---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31374 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 893 22479 0 8794 30818 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6b:63:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe6b:630e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:45:33:39 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2ff:fe45:3339/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31374) 07/28/25 _x86_64_ (8 CPU) 16:20:57 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 298.93 74.09 224.85 5324.85 90798.73 16:23:01 171.84 19.58 152.27 2345.62 67104.17 16:24:01 149.79 0.37 149.43 19.33 127916.41 16:25:01 288.47 3.95 284.52 412.73 144059.32 16:26:01 253.89 0.08 253.81 4.13 11445.83 16:27:01 9.28 0.02 9.27 0.13 220.10 16:28:01 236.99 0.33 236.66 25.06 34556.77 16:29:01 17.54 0.00 17.54 0.00 457.31 16:30:01 14.61 0.00 14.61 0.00 267.96 16:31:01 20.05 0.00 20.05 0.00 756.14 16:32:01 28.26 0.00 28.26 0.00 412.60 16:33:01 18.19 0.00 18.19 0.00 351.75 16:34:01 9.98 0.02 9.97 4.27 234.27 16:35:01 67.67 1.20 66.47 86.79 1592.40 Average: 113.25 7.12 106.13 587.36 34298.11 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30313516 31677728 2625704 7.97 51644 1633852 1455904 4.28 868596 1491240 68084 16:23:01 28293552 31629452 4645668 14.10 86948 3525560 1911452 5.62 977244 3302444 1672556 16:24:01 24691408 31634144 8247812 25.04 136852 6901480 1710372 5.03 1014020 6677136 1861996 16:25:01 23328144 31321408 9611076 29.18 154624 7907636 6414920 18.87 1337208 7615124 6744 16:26:01 19659260 27792456 13279960 40.32 168576 8004376 13398384 39.42 5218040 7321620 1060 16:27:01 19377040 27512096 13562180 41.17 168784 8007772 13476288 39.65 5533708 7281556 584 16:28:01 18714200 27394636 14225020 43.19 210436 8456988 13570492 39.93 5739760 7677852 2312 16:29:01 18541728 27229332 14397492 43.71 210504 8462008 13872764 40.82 5916196 7665672 1036 16:30:01 18564332 27254328 14374888 43.64 210628 8464164 13871580 40.81 5891560 7666936 1588 16:31:01 17946756 26648008 14992464 45.52 210816 8475132 14480140 42.60 6500228 7673324 1568 16:32:01 17918696 26623220 15020524 45.60 210968 8478116 14529824 42.75 6525452 7675540 696 16:33:01 17896196 26603336 15043024 45.67 211092 8480704 14562004 42.84 6546144 7677880 548 16:34:01 17945180 26653672 14994040 45.52 211236 8483280 14381920 42.31 6507552 7674236 828 16:35:01 23037244 31572664 9901976 30.06 212684 8304096 1625212 4.78 1752548 7454448 27412 Average: 21159089 28681891 11780131 35.76 175414 7398940 9947233 29.27 4309161 6775358 260501 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:22:01 ens3 407.53 259.24 1082.48 70.61 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 13.93 13.93 1.28 1.28 0.00 0.00 0.00 0.00 16:23:01 ens3 1026.21 590.10 18225.84 61.86 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 16:24:01 ens3 1465.01 797.98 34685.66 58.96 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:25:01 veth08ae99a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 br-39d76d10e41c 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:25:01 veth7e9e0ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 16:26:01 veth08ae99a 4.63 6.42 0.78 0.92 0.00 0.00 0.00 0.00 16:26:01 br-39d76d10e41c 19.11 30.66 1.21 313.32 0.00 0.00 0.00 0.00 16:26:01 veth7e9e0ef 0.00 0.57 0.00 0.03 0.00 0.00 0.00 0.00 16:27:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:27:01 veth08ae99a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:27:01 br-39d76d10e41c 1.07 0.90 0.08 0.22 0.00 0.00 0.00 0.00 16:27:01 veth7e9e0ef 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 16:28:01 veth08ae99a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:28:01 br-39d76d10e41c 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:28:01 veth7e9e0ef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:29:01 veth08ae99a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:29:01 vethdd1187f 4.85 4.15 1.23 2.47 0.00 0.00 0.00 0.00 16:29:01 br-39d76d10e41c 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:30:01 veth08ae99a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:30:01 vethdd1187f 5.50 4.62 3.98 2.31 0.00 0.00 0.00 0.00 16:30:01 br-39d76d10e41c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:31:01 veth08ae99a 0.55 0.80 0.08 0.09 0.00 0.00 0.00 0.00 16:31:01 vethdd1187f 6.37 5.73 0.78 10.28 0.00 0.00 0.00 0.00 16:31:01 br-39d76d10e41c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 16:32:01 veth08ae99a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:32:01 vethdd1187f 5.57 4.75 0.94 3.45 0.00 0.00 0.00 0.00 16:32:01 br-39d76d10e41c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:33:01 veth08ae99a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 vethdd1187f 5.58 4.82 0.88 2.80 0.00 0.00 0.00 0.00 16:33:01 br-39d76d10e41c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 16:34:01 veth08ae99a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 br-39d76d10e41c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth7e9e0ef 0.00 0.82 0.00 0.04 0.00 0.00 0.00 0.00 16:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:35:01 ens3 3188.44 1823.60 56618.68 246.25 0.00 0.00 0.00 0.00 16:35:01 docker0 63.09 123.91 4.88 1385.80 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 226.25 129.96 4043.97 17.56 0.00 0.00 0.00 0.00 Average: docker0 4.51 8.85 0.35 98.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31374) 07/28/25 _x86_64_ (8 CPU) 16:20:57 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 7.19 0.00 1.17 6.54 0.04 85.07 16:22:01 0 4.67 0.00 0.57 16.78 0.03 77.95 16:22:01 1 6.74 0.00 1.14 25.27 0.05 66.80 16:22:01 2 5.23 0.00 0.97 1.44 0.05 92.31 16:22:01 3 13.33 0.00 1.34 1.54 0.03 83.76 16:22:01 4 11.64 0.00 1.02 1.65 0.03 85.65 16:22:01 5 7.35 0.00 2.34 1.27 0.03 89.01 16:22:01 6 4.03 0.00 1.32 3.97 0.03 90.65 16:22:01 7 4.51 0.00 0.62 0.47 0.03 94.37 16:23:01 all 11.70 0.00 2.96 3.70 0.07 81.57 16:23:01 0 6.32 0.00 2.77 3.67 0.05 87.20 16:23:01 1 31.00 0.00 4.02 11.86 0.10 53.02 16:23:01 2 5.26 0.00 2.29 0.13 0.03 92.29 16:23:01 3 20.34 0.00 3.82 2.92 0.08 72.84 16:23:01 4 6.75 0.00 2.25 0.17 0.08 90.75 16:23:01 5 6.10 0.00 2.40 1.29 0.08 90.11 16:23:01 6 5.39 0.00 3.19 6.91 0.07 84.44 16:23:01 7 12.45 0.00 2.94 2.64 0.08 81.88 16:24:01 all 11.82 0.00 5.49 20.94 0.09 61.67 16:24:01 0 11.54 0.00 6.22 24.89 0.08 57.27 16:24:01 1 10.43 0.00 6.24 38.19 0.10 45.03 16:24:01 2 13.06 0.00 4.66 2.47 0.08 79.73 16:24:01 3 11.58 0.00 5.24 20.90 0.07 62.22 16:24:01 4 10.91 0.00 5.24 24.71 0.07 59.07 16:24:01 5 11.87 0.00 5.09 13.43 0.08 69.52 16:24:01 6 13.08 0.00 5.35 19.32 0.12 62.13 16:24:01 7 12.08 0.00 5.86 23.61 0.08 58.36 16:25:01 all 5.46 0.00 2.90 20.30 0.04 71.29 16:25:01 0 5.04 0.00 4.71 38.62 0.07 51.56 16:25:01 1 5.16 0.00 2.45 7.51 0.03 84.84 16:25:01 2 5.60 0.00 2.65 3.05 0.02 88.68 16:25:01 3 5.30 0.00 2.69 10.84 0.05 81.11 16:25:01 4 4.02 0.00 3.25 52.93 0.07 39.73 16:25:01 5 6.26 0.00 2.45 27.55 0.03 63.71 16:25:01 6 5.48 0.00 2.08 2.59 0.03 89.82 16:25:01 7 6.85 0.00 2.95 19.46 0.05 70.69 16:26:01 all 63.38 0.00 6.50 1.79 0.14 28.19 16:26:01 0 63.35 0.00 6.98 2.52 0.15 26.99 16:26:01 1 58.85 0.00 5.45 1.73 0.12 33.85 16:26:01 2 63.44 0.00 6.58 1.68 0.14 28.16 16:26:01 3 62.54 0.00 6.43 2.04 0.12 28.87 16:26:01 4 62.40 0.00 6.73 2.20 0.14 28.53 16:26:01 5 66.69 0.00 6.45 0.90 0.14 25.83 16:26:01 6 65.18 0.00 6.62 2.62 0.15 25.43 16:26:01 7 64.62 0.00 6.77 0.66 0.13 27.82 16:27:01 all 13.95 0.00 1.13 0.06 0.06 84.80 16:27:01 0 12.82 0.00 0.97 0.28 0.05 85.88 16:27:01 1 12.07 0.00 1.00 0.05 0.08 86.79 16:27:01 2 13.93 0.00 1.02 0.02 0.05 84.99 16:27:01 3 11.84 0.00 0.97 0.03 0.07 87.09 16:27:01 4 12.84 0.00 1.00 0.02 0.05 86.09 16:27:01 5 15.86 0.00 1.36 0.02 0.07 82.70 16:27:01 6 16.02 0.00 1.29 0.00 0.07 82.63 16:27:01 7 16.18 0.00 1.40 0.05 0.07 82.29 16:28:01 all 9.46 0.00 2.89 2.08 0.07 85.50 16:28:01 0 8.05 0.00 3.22 9.38 0.08 79.26 16:28:01 1 7.72 0.00 3.04 0.32 0.07 88.85 16:28:01 2 11.27 0.00 2.74 0.27 0.08 85.64 16:28:01 3 9.13 0.00 2.97 0.10 0.05 87.75 16:28:01 4 11.82 0.00 2.85 0.10 0.08 85.14 16:28:01 5 10.44 0.00 3.32 1.43 0.10 84.70 16:28:01 6 8.90 0.00 2.21 2.28 0.08 86.52 16:28:01 7 8.33 0.00 2.77 2.78 0.05 86.07 16:29:01 all 8.17 0.00 0.75 0.07 0.07 90.94 16:29:01 0 7.86 0.00 0.74 0.05 0.07 91.29 16:29:01 1 7.72 0.00 0.65 0.00 0.07 91.56 16:29:01 2 9.98 0.00 0.62 0.00 0.07 89.33 16:29:01 3 7.83 0.00 0.74 0.02 0.07 91.35 16:29:01 4 9.20 0.00 0.83 0.08 0.07 89.82 16:29:01 5 7.94 0.00 0.80 0.22 0.08 90.95 16:29:01 6 7.02 0.00 0.84 0.10 0.08 91.96 16:29:01 7 7.80 0.00 0.72 0.03 0.07 91.38 16:30:01 all 4.83 0.00 0.52 0.06 0.06 94.53 16:30:01 0 4.05 0.00 0.63 0.13 0.07 95.12 16:30:01 1 4.83 0.00 0.43 0.03 0.07 94.64 16:30:01 2 4.88 0.00 0.62 0.07 0.07 94.37 16:30:01 3 4.29 0.00 0.50 0.02 0.07 95.13 16:30:01 4 5.74 0.00 0.48 0.00 0.07 93.71 16:30:01 5 5.59 0.00 0.45 0.03 0.05 93.87 16:30:01 6 5.04 0.00 0.50 0.10 0.05 94.31 16:30:01 7 4.21 0.00 0.55 0.15 0.07 95.02 16:31:01 all 8.09 0.00 0.86 0.07 0.07 90.92 16:31:01 0 6.76 0.00 0.75 0.02 0.07 92.41 16:31:01 1 9.29 0.00 0.90 0.13 0.07 89.61 16:31:01 2 7.07 0.00 0.79 0.03 0.07 92.04 16:31:01 3 7.83 0.00 0.89 0.05 0.05 91.18 16:31:01 4 8.49 0.00 0.69 0.00 0.07 90.76 16:31:01 5 8.40 0.00 0.97 0.15 0.07 90.40 16:31:01 6 9.02 0.00 0.94 0.02 0.07 89.96 16:31:01 7 7.82 0.00 0.95 0.17 0.08 90.97 16:32:01 all 4.77 0.00 0.58 0.06 0.06 94.53 16:32:01 0 4.42 0.00 0.69 0.03 0.05 94.81 16:32:01 1 4.94 0.00 0.45 0.03 0.05 94.53 16:32:01 2 4.55 0.00 0.40 0.07 0.07 94.92 16:32:01 3 5.00 0.00 0.70 0.02 0.07 94.22 16:32:01 4 4.70 0.00 0.70 0.05 0.07 94.49 16:32:01 5 4.05 0.00 0.62 0.10 0.07 95.16 16:32:01 6 5.08 0.00 0.50 0.02 0.05 94.35 16:32:01 7 5.43 0.00 0.52 0.15 0.05 93.85 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 3.70 0.00 0.43 0.06 0.05 95.76 16:33:01 0 3.42 0.00 0.40 0.03 0.03 96.11 16:33:01 1 3.53 0.00 0.42 0.02 0.07 95.97 16:33:01 2 3.46 0.00 0.30 0.02 0.05 96.18 16:33:01 3 2.68 0.00 0.43 0.08 0.05 96.76 16:33:01 4 4.79 0.00 0.32 0.00 0.05 94.85 16:33:01 5 3.65 0.00 0.42 0.02 0.07 95.85 16:33:01 6 4.04 0.00 0.58 0.20 0.05 95.13 16:33:01 7 4.11 0.00 0.57 0.12 0.07 95.14 16:34:01 all 1.65 0.00 0.43 0.04 0.06 97.83 16:34:01 0 1.78 0.00 0.44 0.00 0.07 97.71 16:34:01 1 2.29 0.00 0.47 0.02 0.05 97.18 16:34:01 2 1.59 0.00 0.48 0.00 0.07 97.86 16:34:01 3 1.15 0.00 0.49 0.08 0.08 98.19 16:34:01 4 1.15 0.00 0.45 0.00 0.05 98.35 16:34:01 5 0.92 0.00 0.42 0.02 0.05 98.59 16:34:01 6 1.15 0.00 0.28 0.12 0.02 98.43 16:34:01 7 3.12 0.00 0.43 0.03 0.03 96.38 16:35:01 all 4.21 0.00 0.96 0.18 0.04 94.61 16:35:01 0 14.09 0.00 1.37 0.10 0.05 84.39 16:35:01 1 1.82 0.00 0.90 0.07 0.03 97.18 16:35:01 2 1.80 0.00 0.82 0.05 0.03 97.29 16:35:01 3 2.52 0.00 0.71 0.05 0.03 96.69 16:35:01 4 2.89 0.00 0.92 0.08 0.03 96.08 16:35:01 5 7.28 0.00 1.19 0.05 0.05 91.43 16:35:01 6 1.47 0.00 1.02 0.95 0.03 96.53 16:35:01 7 1.79 0.00 0.84 0.10 0.05 97.22 Average: all 11.27 0.00 1.96 3.98 0.07 82.73 Average: 0 10.98 0.00 2.17 6.87 0.07 79.92 Average: 1 11.87 0.00 1.96 6.05 0.07 80.05 Average: 2 10.73 0.00 1.77 0.66 0.06 86.77 Average: 3 11.78 0.00 1.99 2.75 0.06 83.42 Average: 4 11.19 0.00 1.90 5.81 0.07 81.04 Average: 5 11.56 0.00 2.01 3.31 0.07 83.05 Average: 6 10.73 0.00 1.90 2.78 0.06 84.52 Average: 7 11.35 0.00 1.98 3.57 0.07 83.03