---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30611 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 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 905 22482 0 8779 30806 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:57:16:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe57:16da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:40:61:67 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::42:68ff:fe40:6167/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30611) 07/25/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 280.20 23.06 257.14 2328.28 85150.07 20:24:01 716.98 3.83 713.15 413.46 277264.38 20:25:01 11.36 0.00 11.36 0.00 344.34 20:26:01 135.29 0.13 135.16 17.86 16344.88 20:27:01 98.37 0.30 98.07 26.13 17803.97 20:28:01 15.96 0.00 15.96 0.00 346.88 20:29:01 15.38 0.00 15.38 0.00 549.82 20:30:01 30.34 0.00 30.34 0.00 495.78 20:31:01 15.76 0.00 15.76 0.00 326.75 20:32:01 17.20 0.15 17.05 23.06 510.58 20:33:01 77.35 1.27 76.09 89.45 2724.08 Average: 128.57 2.61 125.96 263.48 36535.97 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26238820 31535880 6700400 20.34 94544 5425292 2497064 7.35 1062036 5202912 3334024 20:24:01 21180428 29306384 11758792 35.70 168788 7996788 11050756 32.51 3592060 7446068 1284 20:25:01 19561264 27692608 13377956 40.61 169216 8003536 13337360 39.24 5352924 7279544 364 20:26:01 19032064 27607296 13907156 42.22 189976 8384488 13616152 40.06 5516904 7592764 42324 20:27:01 18882232 27554984 14056988 42.68 209588 8451400 13678064 40.24 5585488 7663356 2712 20:28:01 18824728 27500200 14114492 42.85 209736 8453920 13710444 40.34 5641000 7664556 892 20:29:01 18305404 26990636 14633816 44.43 209892 8463356 14659784 43.13 6153800 7668876 1920 20:30:01 18207472 26896060 14731748 44.72 210008 8466592 14675236 43.18 6249632 7671068 1556 20:31:01 18191456 26882392 14747764 44.77 210156 8468704 14707564 43.27 6262220 7672816 496 20:32:01 18391924 27044576 14547296 44.16 210384 8436000 13685888 40.27 6115932 7630612 616 20:33:01 23058672 31580648 9880548 30.00 212156 8294220 1669904 4.91 1742348 7447984 11156 Average: 19988588 28235606 12950632 39.32 190404 8076754 11571656 34.05 4843122 7358232 308849 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 1382.64 769.69 38605.87 66.51 0.00 0.00 0.00 0.00 20:23:01 lo 17.40 17.40 1.62 1.62 0.00 0.00 0.00 0.00 20:24:01 vethfdb74e1 0.17 0.55 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 vethb242d36 0.88 1.13 0.05 0.07 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth5e41d0b 0.92 1.08 0.06 0.07 0.00 0.00 0.00 0.00 20:25:01 vethfdb74e1 7.30 10.03 1.12 0.88 0.00 0.00 0.00 0.00 20:25:01 vethb242d36 11.30 12.10 2.28 1.72 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth5e41d0b 3.88 4.80 0.56 0.47 0.00 0.00 0.00 0.00 20:26:01 vethfdb74e1 6.92 9.88 1.16 0.86 0.00 0.00 0.00 0.00 20:26:01 vethb242d36 6.43 9.33 1.49 0.72 0.00 0.00 0.00 0.00 20:26:01 docker0 30.00 69.89 1.76 1116.52 0.00 0.00 0.00 0.00 20:26:01 veth5e41d0b 3.15 4.62 0.52 0.36 0.00 0.00 0.00 0.00 20:27:01 vethfdb74e1 8.10 11.38 1.51 1.46 0.00 0.00 0.00 0.00 20:27:01 vethb242d36 7.62 10.28 1.65 0.93 0.00 0.00 0.00 0.00 20:27:01 vethcf75c3f 2.37 2.10 0.54 1.28 0.00 0.00 0.00 0.00 20:27:01 docker0 20.15 29.90 2.43 227.15 0.00 0.00 0.00 0.00 20:28:01 vethfdb74e1 10.45 14.15 2.29 3.03 0.00 0.00 0.00 0.00 20:28:01 vethb242d36 6.62 9.45 1.51 0.72 0.00 0.00 0.00 0.00 20:28:01 vethcf75c3f 5.55 4.62 4.05 2.45 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethfdb74e1 9.65 13.11 2.07 4.04 0.00 0.00 0.00 0.00 20:29:01 vethb242d36 110.58 112.58 13.44 27.30 0.00 0.00 0.00 0.00 20:29:01 vethcf75c3f 6.00 5.36 0.68 8.93 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethfdb74e1 10.91 14.43 2.54 4.36 0.00 0.00 0.00 0.00 20:30:01 vethb242d36 42.74 45.04 5.60 9.55 0.00 0.00 0.00 0.00 20:30:01 vethcf75c3f 5.57 4.77 1.05 3.36 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethfdb74e1 10.10 13.66 2.19 3.09 0.00 0.00 0.00 0.00 20:31:01 vethb242d36 7.45 10.23 1.66 0.91 0.00 0.00 0.00 0.00 20:31:01 vethcf75c3f 4.85 4.22 0.64 2.48 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethfdb74e1 6.53 9.58 1.04 0.77 0.00 0.00 0.00 0.00 20:32:01 vethb242d36 6.62 9.48 1.55 0.72 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth5e41d0b 33.58 45.59 5.16 3.98 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 2453.62 1420.21 56534.64 207.86 0.00 0.00 0.00 0.00 20:33:01 lo 36.69 36.69 3.23 3.23 0.00 0.00 0.00 0.00 Average: docker0 4.56 9.07 0.38 122.15 0.00 0.00 0.00 0.00 Average: ens3 189.58 106.87 5048.90 12.36 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30611) 07/25/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 15.51 0.00 4.21 1.75 0.04 78.49 20:23:01 0 11.03 0.00 3.46 3.58 0.03 81.89 20:23:01 1 14.33 0.00 4.20 6.76 0.07 74.65 20:23:01 2 12.28 0.00 3.86 0.35 0.03 83.47 20:23:01 3 8.24 0.00 3.31 0.17 0.03 88.25 20:23:01 4 7.20 0.00 5.22 0.33 0.03 87.21 20:23:01 5 9.25 0.00 3.77 0.37 0.03 86.58 20:23:01 6 24.24 0.00 4.58 1.23 0.05 69.89 20:23:01 7 37.65 0.00 5.24 1.29 0.07 55.75 20:24:01 all 47.31 0.00 9.90 4.37 0.09 38.32 20:24:01 0 47.23 0.00 9.51 3.46 0.09 39.72 20:24:01 1 49.13 0.00 9.95 1.22 0.08 39.61 20:24:01 2 47.45 0.00 9.70 3.84 0.08 38.93 20:24:01 3 47.42 0.00 9.73 3.85 0.08 38.91 20:24:01 4 48.97 0.00 9.88 0.69 0.07 40.39 20:24:01 5 46.48 0.00 10.88 2.03 0.08 40.52 20:24:01 6 44.50 0.00 9.07 8.22 0.10 38.11 20:24:01 7 47.34 0.00 10.50 11.68 0.10 30.37 20:25:01 all 41.47 0.00 3.43 0.03 0.09 54.99 20:25:01 0 39.85 0.00 3.51 0.10 0.10 56.44 20:25:01 1 41.16 0.00 3.54 0.02 0.08 55.20 20:25:01 2 41.46 0.00 3.70 0.02 0.08 54.75 20:25:01 3 39.04 0.00 3.37 0.03 0.08 57.48 20:25:01 4 44.11 0.00 3.37 0.02 0.08 52.42 20:25:01 5 40.91 0.00 3.44 0.02 0.07 55.56 20:25:01 6 38.70 0.00 3.02 0.02 0.10 58.16 20:25:01 7 46.44 0.00 3.56 0.02 0.10 49.87 20:26:01 all 6.02 0.00 1.59 0.58 0.09 91.73 20:26:01 0 6.40 0.00 2.07 3.18 0.10 88.25 20:26:01 1 5.05 0.00 1.39 0.12 0.08 93.36 20:26:01 2 8.13 0.00 1.59 0.17 0.07 90.04 20:26:01 3 4.81 0.00 1.69 0.27 0.10 93.14 20:26:01 4 5.39 0.00 1.52 0.65 0.10 92.33 20:26:01 5 7.88 0.00 1.94 0.10 0.12 89.96 20:26:01 6 4.53 0.00 0.99 0.03 0.03 94.42 20:26:01 7 5.95 0.00 1.54 0.07 0.10 92.35 20:27:01 all 8.62 0.00 1.92 0.45 0.08 88.93 20:27:01 0 8.87 0.00 1.81 0.05 0.07 89.21 20:27:01 1 8.67 0.00 1.56 0.03 0.05 89.68 20:27:01 2 14.30 0.00 2.60 0.10 0.10 82.89 20:27:01 3 9.40 0.00 1.85 0.40 0.07 88.29 20:27:01 4 6.68 0.00 2.21 2.25 0.10 88.76 20:27:01 5 7.70 0.00 1.76 0.70 0.07 89.77 20:27:01 6 5.59 0.00 1.07 0.02 0.07 93.26 20:27:01 7 7.79 0.00 2.53 0.02 0.08 89.58 20:28:01 all 5.88 0.00 0.56 0.04 0.07 93.45 20:28:01 0 5.75 0.00 0.60 0.05 0.08 93.51 20:28:01 1 6.91 0.00 0.37 0.08 0.07 92.57 20:28:01 2 5.08 0.00 0.56 0.02 0.07 94.28 20:28:01 3 6.34 0.00 0.65 0.03 0.07 92.91 20:28:01 4 6.22 0.00 0.64 0.12 0.07 92.96 20:28:01 5 6.14 0.00 0.77 0.02 0.08 92.99 20:28:01 6 4.80 0.00 0.47 0.03 0.07 94.63 20:28:01 7 5.75 0.00 0.42 0.02 0.07 93.75 20:29:01 all 9.31 0.00 0.94 0.05 0.09 89.62 20:29:01 0 9.07 0.00 0.89 0.03 0.10 89.91 20:29:01 1 8.09 0.00 0.77 0.10 0.10 90.93 20:29:01 2 9.13 0.00 1.07 0.02 0.08 89.70 20:29:01 3 9.07 0.00 1.14 0.03 0.08 89.67 20:29:01 4 12.12 0.00 0.99 0.13 0.10 86.66 20:29:01 5 7.44 0.00 0.85 0.02 0.08 91.61 20:29:01 6 11.27 0.00 0.97 0.00 0.08 87.68 20:29:01 7 8.30 0.00 0.82 0.02 0.07 90.80 20:30:01 all 4.97 0.00 0.59 0.06 0.08 94.30 20:30:01 0 5.42 0.00 0.65 0.03 0.08 93.81 20:30:01 1 5.03 0.00 0.50 0.05 0.05 94.37 20:30:01 2 3.97 0.00 0.70 0.12 0.10 95.11 20:30:01 3 4.25 0.00 0.59 0.02 0.10 95.04 20:30:01 4 5.94 0.00 0.50 0.22 0.10 93.24 20:30:01 5 4.97 0.00 0.50 0.02 0.10 94.41 20:30:01 6 3.86 0.00 0.74 0.00 0.05 95.35 20:30:01 7 6.34 0.00 0.52 0.02 0.07 93.06 20:31:01 all 3.47 0.00 0.43 0.06 0.08 95.96 20:31:01 0 3.63 0.00 0.50 0.00 0.08 95.79 20:31:01 1 3.71 0.00 0.34 0.10 0.07 95.79 20:31:01 2 2.57 0.00 0.55 0.05 0.08 96.74 20:31:01 3 3.21 0.00 0.40 0.02 0.08 96.29 20:31:01 4 3.02 0.00 0.40 0.27 0.07 96.24 20:31:01 5 2.79 0.00 0.38 0.05 0.08 96.69 20:31:01 6 3.34 0.00 0.38 0.02 0.07 96.19 20:31:01 7 5.44 0.00 0.50 0.03 0.07 93.95 20:32:01 all 2.61 0.00 0.67 0.05 0.08 96.59 20:32:01 0 3.71 0.00 0.82 0.02 0.10 95.36 20:32:01 1 3.01 0.00 0.53 0.00 0.05 96.41 20:32:01 2 4.78 0.00 0.70 0.07 0.08 94.37 20:32:01 3 1.65 0.00 0.65 0.00 0.10 97.60 20:32:01 4 2.01 0.00 0.69 0.15 0.07 97.09 20:32:01 5 2.01 0.00 0.62 0.02 0.08 97.27 20:32:01 6 1.99 0.00 0.67 0.05 0.10 97.19 20:32:01 7 1.76 0.00 0.69 0.02 0.07 97.47 20:33:01 all 5.31 0.00 0.86 0.18 0.04 93.61 20:33:01 0 1.37 0.00 0.93 0.05 0.02 97.63 20:33:01 1 14.16 0.00 1.00 0.20 0.07 84.57 20:33:01 2 0.79 0.00 0.65 0.90 0.03 97.63 20:33:01 3 6.58 0.00 1.05 0.10 0.03 92.23 20:33:01 4 14.57 0.00 1.17 0.08 0.05 84.13 20:33:01 5 1.17 0.00 0.70 0.03 0.03 98.06 20:33:01 6 0.95 0.00 0.62 0.03 0.05 98.35 20:33:01 7 2.89 0.00 0.80 0.03 0.05 96.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.62 0.00 2.27 0.69 0.07 83.35 Average: 0 12.86 0.00 2.24 0.95 0.08 83.87 Average: 1 14.42 0.00 2.18 0.78 0.07 82.55 Average: 2 13.58 0.00 2.33 0.51 0.07 83.51 Average: 3 12.68 0.00 2.21 0.44 0.08 84.60 Average: 4 14.16 0.00 2.41 0.45 0.08 82.91 Average: 5 12.38 0.00 2.32 0.30 0.08 84.92 Average: 6 13.00 0.00 2.04 0.87 0.07 84.03 Average: 7 15.87 0.00 2.45 1.18 0.08 80.42