---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28045 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 16G 140G 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 878 22857 0 8431 30833 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:e0:d7:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fee0:d754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:8b:88:41 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:c5ff:fe8b:8841/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28045) 07/14/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 200.83 24.16 176.67 2369.21 69757.31 20:24:01 709.18 3.62 705.57 417.26 274945.24 20:25:01 42.09 0.05 42.04 3.73 17879.24 20:26:01 15.43 0.12 15.31 13.46 1241.39 20:27:01 219.60 0.27 219.33 26.53 32927.05 20:28:01 19.16 0.02 19.15 0.13 390.33 20:29:01 12.35 0.00 12.35 0.00 512.76 20:30:01 19.40 0.00 19.40 0.00 454.32 20:31:01 27.91 0.00 27.91 0.00 419.40 20:32:01 10.20 0.02 10.18 0.53 234.63 20:33:01 66.79 1.27 65.52 95.72 1574.80 Average: 122.08 2.68 119.40 266.04 36393.40 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27470380 31453380 5468832 16.60 85952 4163336 3473272 10.22 1127460 3941228 2343656 20:24:01 22358956 30133128 10580256 32.12 164100 7658960 10602816 31.20 2689104 7185736 54976 20:25:01 19887752 27659748 13051460 39.62 166048 7661608 13488268 39.69 5363500 6954132 524 20:26:01 19621036 27594388 13318176 40.43 178416 7829328 13704908 40.32 5448268 7108168 155232 20:27:01 19142460 27456544 13796752 41.89 204624 8112116 13889892 40.87 5661576 7338152 2632 20:28:01 19052284 27369312 13886928 42.16 204788 8114876 13972360 41.11 5748052 7339664 124 20:29:01 18292732 26620324 14646480 44.47 204896 8125172 14711624 43.29 6498920 7345592 1632 20:30:01 18260652 26591240 14678560 44.56 205012 8127992 14708860 43.28 6527620 7347196 2168 20:31:01 18257076 26590756 14682136 44.57 205168 8130864 14723224 43.32 6528376 7349676 396 20:32:01 18313124 26647504 14626088 44.40 205320 8132500 14465444 42.56 6480572 7345476 168 20:33:01 23437976 31602616 9501236 28.84 206880 7957632 1706552 5.02 1671464 7148960 28808 Average: 20372221 28156267 12566991 38.15 184655 7637671 11767929 34.62 4885901 6945816 235483 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 15.86 15.86 1.49 1.49 0.00 0.00 0.00 0.00 20:23:01 ens3 896.15 528.43 24431.36 51.33 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-cf59785b1f72 42.16 50.39 2.85 312.21 0.00 0.00 0.00 0.00 20:24:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 20:24:01 veth95c5121 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 veth1d3226c 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 br-cf59785b1f72 0.55 0.28 0.02 0.02 0.00 0.00 0.00 0.00 20:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 veth95c5121 6.23 8.10 0.92 0.74 0.00 0.00 0.00 0.00 20:25:01 veth1d3226c 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 20:26:01 br-cf59785b1f72 0.43 0.27 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 veth95c5121 6.30 9.23 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 veth1d3226c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 br-cf59785b1f72 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth8f5b3ca 1.35 1.25 0.28 0.67 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 veth95c5121 8.43 11.70 1.68 1.37 0.00 0.00 0.00 0.00 20:28:01 br-cf59785b1f72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth8f5b3ca 5.60 4.65 4.10 2.56 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth95c5121 12.15 15.83 3.13 3.23 0.00 0.00 0.00 0.00 20:29:01 br-cf59785b1f72 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth8f5b3ca 6.21 5.56 0.77 9.63 0.00 0.00 0.00 0.00 20:29:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth95c5121 11.48 14.85 3.16 4.65 0.00 0.00 0.00 0.00 20:30:01 br-cf59785b1f72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth8f5b3ca 5.40 4.62 0.92 3.42 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 veth95c5121 12.48 16.01 3.78 4.19 0.00 0.00 0.00 0.00 20:31:01 br-cf59785b1f72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth8f5b3ca 5.52 4.73 0.88 2.77 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth95c5121 14.08 18.05 4.34 4.43 0.00 0.00 0.00 0.00 20:32:01 br-cf59785b1f72 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 20:32:01 veth95c5121 7.02 9.95 0.99 0.75 0.00 0.00 0.00 0.00 20:32:01 veth1d3226c 0.00 0.73 0.00 0.04 0.00 0.00 0.00 0.00 20:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:33:01 ens3 2300.55 1355.81 54126.73 205.29 0.00 0.00 0.00 0.00 20:33:01 docker0 48.31 87.02 4.11 1343.21 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 177.44 102.51 4844.86 12.48 0.00 0.00 0.00 0.00 Average: docker0 4.39 7.91 0.37 122.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28045) 07/14/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 13.13 0.00 2.75 2.07 0.05 82.00 20:23:01 0 5.66 0.00 2.46 2.52 0.07 89.29 20:23:01 1 9.86 0.00 2.57 0.15 0.07 87.35 20:23:01 2 24.44 0.00 3.32 1.24 0.08 70.92 20:23:01 3 4.87 0.00 2.13 0.12 0.03 92.85 20:23:01 4 5.40 0.00 1.96 1.35 0.03 91.25 20:23:01 5 17.00 0.00 3.45 0.54 0.05 78.97 20:23:01 6 4.42 0.00 2.14 9.73 0.03 83.67 20:23:01 7 33.39 0.00 3.97 0.92 0.08 61.64 20:24:01 all 30.36 0.00 10.47 10.14 0.11 48.92 20:24:01 0 30.58 0.00 10.67 2.60 0.10 56.04 20:24:01 1 29.44 0.00 10.59 4.67 0.12 55.18 20:24:01 2 28.17 0.00 10.02 3.14 0.10 58.57 20:24:01 3 32.87 0.00 10.44 9.79 0.10 46.79 20:24:01 4 29.73 0.00 11.40 31.60 0.12 27.15 20:24:01 5 32.43 0.00 10.21 6.51 0.10 50.75 20:24:01 6 32.48 0.00 10.74 14.17 0.12 42.50 20:24:01 7 27.23 0.00 9.73 8.59 0.09 54.36 20:25:01 all 58.32 0.00 5.26 0.11 0.13 36.19 20:25:01 0 57.81 0.00 5.50 0.03 0.13 36.52 20:25:01 1 59.43 0.00 5.64 0.08 0.14 34.72 20:25:01 2 62.94 0.00 5.21 0.29 0.13 31.43 20:25:01 3 58.43 0.00 5.07 0.02 0.12 36.37 20:25:01 4 60.13 0.00 5.28 0.17 0.13 34.29 20:25:01 5 57.64 0.00 4.92 0.22 0.12 37.10 20:25:01 6 57.83 0.00 5.52 0.03 0.12 36.51 20:25:01 7 52.27 0.00 4.91 0.08 0.12 42.63 20:26:01 all 4.81 0.00 0.85 0.13 0.07 94.14 20:26:01 0 5.07 0.00 0.99 0.02 0.07 93.86 20:26:01 1 3.98 0.00 0.72 0.02 0.08 95.19 20:26:01 2 3.97 0.00 0.67 0.00 0.05 95.31 20:26:01 3 5.05 0.00 0.87 0.02 0.08 93.98 20:26:01 4 4.33 0.00 0.90 0.02 0.08 94.67 20:26:01 5 4.89 0.00 0.99 0.82 0.07 93.24 20:26:01 6 6.41 0.00 0.79 0.03 0.07 92.70 20:26:01 7 4.77 0.00 0.87 0.03 0.07 94.26 20:27:01 all 10.17 0.00 2.54 1.22 0.08 85.98 20:27:01 0 13.19 0.00 2.68 1.05 0.08 82.99 20:27:01 1 8.44 0.00 2.12 0.23 0.07 89.13 20:27:01 2 8.98 0.00 2.25 0.03 0.07 88.68 20:27:01 3 9.59 0.00 2.26 0.13 0.08 87.93 20:27:01 4 8.03 0.00 2.62 3.74 0.08 85.52 20:27:01 5 13.79 0.00 3.14 1.43 0.08 81.56 20:27:01 6 8.27 0.00 2.81 3.03 0.08 85.82 20:27:01 7 11.08 0.00 2.50 0.12 0.08 86.22 20:28:01 all 6.39 0.00 0.65 0.04 0.07 92.85 20:28:01 0 8.01 0.00 0.65 0.03 0.07 91.24 20:28:01 1 6.47 0.00 0.59 0.02 0.07 92.86 20:28:01 2 6.61 0.00 0.52 0.00 0.07 92.80 20:28:01 3 6.07 0.00 0.75 0.03 0.08 93.06 20:28:01 4 6.35 0.00 0.65 0.08 0.05 92.86 20:28:01 5 6.38 0.00 0.57 0.03 0.07 92.95 20:28:01 6 5.79 0.00 0.72 0.02 0.08 93.39 20:28:01 7 5.43 0.00 0.79 0.10 0.07 93.62 20:29:01 all 8.27 0.00 0.84 0.05 0.09 90.75 20:29:01 0 8.16 0.00 0.70 0.02 0.08 91.04 20:29:01 1 6.43 0.00 0.89 0.03 0.08 92.56 20:29:01 2 10.98 0.00 0.95 0.00 0.10 87.96 20:29:01 3 7.90 0.00 0.82 0.00 0.08 91.19 20:29:01 4 8.10 0.00 0.80 0.27 0.08 90.75 20:29:01 5 7.23 0.00 0.92 0.03 0.07 91.75 20:29:01 6 8.73 0.00 0.80 0.02 0.08 90.37 20:29:01 7 8.61 0.00 0.89 0.05 0.10 90.35 20:30:01 all 5.29 0.00 0.66 0.04 0.08 93.93 20:30:01 0 5.19 0.00 0.83 0.05 0.10 93.83 20:30:01 1 5.30 0.00 0.77 0.07 0.08 93.78 20:30:01 2 5.98 0.00 0.60 0.02 0.10 93.30 20:30:01 3 4.12 0.00 0.44 0.00 0.07 95.37 20:30:01 4 4.93 0.00 0.80 0.10 0.10 94.07 20:30:01 5 6.14 0.00 0.65 0.03 0.08 93.09 20:30:01 6 5.47 0.00 0.50 0.02 0.08 93.93 20:30:01 7 5.15 0.00 0.67 0.05 0.07 94.06 20:31:01 all 4.07 0.00 0.52 0.06 0.07 95.28 20:31:01 0 3.76 0.00 0.62 0.10 0.05 95.47 20:31:01 1 4.51 0.00 0.50 0.08 0.07 94.84 20:31:01 2 3.21 0.00 0.52 0.08 0.07 96.12 20:31:01 3 4.11 0.00 0.43 0.05 0.08 95.32 20:31:01 4 2.93 0.00 0.50 0.08 0.05 96.43 20:31:01 5 4.74 0.00 0.48 0.02 0.08 94.67 20:31:01 6 4.16 0.00 0.48 0.02 0.08 95.25 20:31:01 7 5.17 0.00 0.54 0.03 0.07 94.20 20:32:01 all 1.78 0.00 0.39 0.03 0.06 97.74 20:32:01 0 2.35 0.00 0.47 0.02 0.07 97.09 20:32:01 1 1.37 0.00 0.37 0.02 0.07 98.18 20:32:01 2 1.72 0.00 0.37 0.02 0.08 97.81 20:32:01 3 3.06 0.00 0.38 0.00 0.05 96.52 20:32:01 4 0.72 0.00 0.32 0.10 0.07 98.80 20:32:01 5 3.02 0.00 0.38 0.02 0.05 96.53 20:32:01 6 0.80 0.00 0.38 0.02 0.05 98.75 20:32:01 7 1.12 0.00 0.47 0.05 0.07 98.29 20:33:01 all 4.57 0.00 1.08 0.17 0.04 94.14 20:33:01 0 2.92 0.00 1.05 0.08 0.03 95.91 20:33:01 1 2.06 0.00 1.00 0.05 0.03 96.86 20:33:01 2 14.02 0.00 1.27 0.07 0.07 84.57 20:33:01 3 8.02 0.00 0.99 0.07 0.05 90.87 20:33:01 4 1.74 0.00 1.10 0.35 0.03 96.78 20:33:01 5 2.12 0.00 0.94 0.05 0.03 96.86 20:33:01 6 3.51 0.00 1.29 0.64 0.05 94.52 20:33:01 7 2.14 0.00 0.98 0.05 0.02 96.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.32 0.00 2.35 1.26 0.08 82.99 Average: 0 12.91 0.00 2.40 0.59 0.08 84.02 Average: 1 12.42 0.00 2.33 0.49 0.08 84.69 Average: 2 15.49 0.00 2.32 0.44 0.08 81.66 Average: 3 13.02 0.00 2.22 0.92 0.08 83.78 Average: 4 11.99 0.00 2.38 3.40 0.08 82.16 Average: 5 14.07 0.00 2.41 0.87 0.07 82.57 Average: 6 12.48 0.00 2.36 2.50 0.08 82.57 Average: 7 14.15 0.00 2.38 0.91 0.07 82.49