---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7850 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 712K 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 912 22656 0 8598 30799 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:26:10:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe26:10e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:2a:c9:23 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::42:9cff:fe2a:c923/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7850) 10/31/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 172.21 28.37 143.84 2488.93 72509.20 20:24:01 752.58 4.47 748.12 466.64 280316.29 20:25:01 46.56 0.05 46.51 3.07 12914.78 20:26:01 9.88 0.07 9.81 7.46 232.86 20:27:01 224.35 7.47 216.88 1320.05 25119.15 20:28:01 28.40 0.42 27.98 13.06 15276.52 20:29:01 15.78 0.00 15.78 0.00 350.21 20:30:01 31.36 0.02 31.34 1.47 653.36 20:31:01 18.73 0.00 18.73 0.00 439.05 20:32:01 20.10 0.97 19.13 20.66 449.53 20:33:01 11.71 0.02 11.70 0.13 811.60 20:34:01 75.02 0.70 74.32 42.13 1725.31 Average: 117.15 3.51 113.64 360.67 34182.41 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28442780 31529408 4496440 13.65 82880 3287328 2767684 8.14 1066380 3067728 1525804 20:24:01 22194608 30051956 10744612 32.62 169168 7722260 13008452 38.27 2756508 7257544 62656 20:25:01 19129932 26981252 13809288 41.92 171160 7717512 14248804 41.92 6001088 7044888 1032 20:26:01 19016744 26869672 13922476 42.27 171444 7718876 14350012 42.22 6115420 7040604 96 20:27:01 17942744 26815500 14996476 45.53 203684 8630996 14517028 42.71 6570280 7576448 374780 20:28:01 18213392 26693344 14725828 44.71 204044 8250492 14711256 43.28 6730984 7152968 2208 20:29:01 18187448 26670016 14751772 44.78 204240 8252680 14744292 43.38 6754888 7154604 2008 20:30:01 18098160 26586140 14841060 45.06 204488 8257744 14845900 43.68 6839672 7155180 988 20:31:01 17559180 26053168 15380040 46.69 204584 8263728 15617428 45.95 7373476 7160352 2548 20:32:01 17523364 26025552 15415856 46.80 204824 8271124 15629616 45.99 7401484 7167112 4968 20:33:01 17435988 25952576 15503232 47.07 205036 8284884 15731272 46.29 7473480 7180700 216 20:34:01 23236160 31567076 9703060 29.46 206296 8100948 1666280 4.90 2059760 6936036 3132 Average: 19748375 27649638 13190845 40.05 185987 7729881 12653169 37.23 5595285 6824514 165036 20:22:02 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 753.31 420.54 18879.77 39.94 0.00 0.00 0.00 0.00 20:23:01 lo 15.18 15.18 1.43 1.43 0.00 0.00 0.00 0.00 20:24:01 veth291a5c3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 vethebfbb0f 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 veth268df56 0.25 0.52 0.02 0.03 0.00 0.00 0.00 0.00 20:24:01 veth7cab212 1.95 2.02 0.18 0.19 0.00 0.00 0.00 0.00 20:25:01 veth291a5c3 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 vethebfbb0f 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth268df56 5.85 5.37 0.75 0.64 0.00 0.00 0.00 0.00 20:25:01 veth7cab212 26.75 22.91 3.15 3.29 0.00 0.00 0.00 0.00 20:26:01 veth291a5c3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethebfbb0f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth268df56 9.55 12.40 2.07 1.50 0.00 0.00 0.00 0.00 20:26:01 veth7cab212 56.70 39.29 4.56 5.81 0.00 0.00 0.00 0.00 20:27:01 veth291a5c3 0.23 0.23 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 vethebfbb0f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth268df56 7.05 9.80 1.56 0.81 0.00 0.00 0.00 0.00 20:27:01 veth7cab212 58.96 41.38 5.13 6.16 0.00 0.00 0.00 0.00 20:28:01 veth291a5c3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 vethebfbb0f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 veth268df56 7.02 9.93 1.58 0.84 0.00 0.00 0.00 0.00 20:28:01 veth7cab212 86.69 64.87 18.35 11.97 0.00 0.00 0.00 0.00 20:29:01 veth291a5c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethebfbb0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth268df56 7.08 9.82 1.56 0.81 0.00 0.00 0.00 0.00 20:29:01 veth7cab212 75.70 55.17 12.53 9.48 0.00 0.00 0.00 0.00 20:30:01 veth291a5c3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethebfbb0f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth268df56 76.79 79.09 9.72 18.78 0.00 0.00 0.00 0.00 20:30:01 veth7cab212 82.84 62.17 25.20 13.19 0.00 0.00 0.00 0.00 20:31:01 veth291a5c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethebfbb0f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth268df56 42.84 45.25 5.62 9.61 0.00 0.00 0.00 0.00 20:31:01 veth7cab212 100.37 76.67 28.30 15.71 0.00 0.00 0.00 0.00 20:32:01 veth291a5c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethebfbb0f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth268df56 7.12 9.90 1.61 0.83 0.00 0.00 0.00 0.00 20:32:01 veth7cab212 107.85 82.17 34.28 17.76 0.00 0.00 0.00 0.00 20:33:01 veth291a5c3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethebfbb0f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth268df56 6.90 9.68 1.59 0.80 0.00 0.00 0.00 0.00 20:33:01 veth7cab212 63.02 44.48 7.25 7.01 0.00 0.00 0.00 0.00 20:34:01 docker0 36.38 58.02 3.60 1424.73 0.00 0.00 0.00 0.00 20:34:01 ens3 2284.97 1285.99 52908.01 217.52 0.00 0.00 0.00 0.00 20:34:01 lo 38.06 38.06 3.34 3.34 0.00 0.00 0.00 0.00 Average: docker0 3.04 4.84 0.30 118.89 0.00 0.00 0.00 0.00 Average: ens3 156.90 85.45 4345.61 12.09 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7850) 10/31/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.09 0.00 1.83 3.13 0.04 83.92 20:23:01 0 2.62 0.00 1.36 7.82 0.07 88.13 20:23:01 1 33.68 0.00 3.08 1.82 0.05 61.37 20:23:01 2 3.51 0.00 1.21 0.05 0.02 95.21 20:23:01 3 3.83 0.00 1.15 0.12 0.02 94.88 20:23:01 4 3.96 0.00 1.57 0.87 0.02 93.59 20:23:01 5 6.53 0.00 1.89 9.34 0.03 82.21 20:23:01 6 31.23 0.00 2.96 1.09 0.05 64.67 20:23:01 7 3.36 0.00 1.38 3.92 0.02 91.32 20:24:01 all 28.81 0.00 11.07 13.19 0.10 46.84 20:24:01 0 27.69 0.00 12.16 22.33 0.10 37.72 20:24:01 1 28.58 0.00 10.36 5.87 0.09 55.10 20:24:01 2 27.62 0.00 11.50 24.27 0.10 36.51 20:24:01 3 28.04 0.00 11.09 5.57 0.10 55.20 20:24:01 4 30.98 0.00 11.10 7.60 0.10 50.22 20:24:01 5 30.46 0.00 10.38 15.04 0.08 44.03 20:24:01 6 28.77 0.00 11.48 7.10 0.10 52.55 20:24:01 7 28.30 0.00 10.46 17.78 0.10 43.37 20:25:01 all 78.78 0.00 6.11 0.04 0.11 14.95 20:25:01 0 80.76 0.00 6.07 0.08 0.10 12.98 20:25:01 1 77.51 0.00 6.05 0.02 0.10 16.32 20:25:01 2 77.29 0.00 6.48 0.03 0.10 16.10 20:25:01 3 78.51 0.00 6.13 0.10 0.12 15.15 20:25:01 4 80.07 0.00 6.50 0.03 0.10 13.30 20:25:01 5 79.42 0.00 5.86 0.05 0.12 14.55 20:25:01 6 79.01 0.00 6.11 0.00 0.12 14.76 20:25:01 7 77.69 0.00 5.74 0.02 0.10 16.46 20:26:01 all 4.36 0.00 0.57 0.03 0.07 94.97 20:26:01 0 4.61 0.00 0.52 0.00 0.10 94.77 20:26:01 1 4.67 0.00 0.53 0.00 0.10 94.70 20:26:01 2 4.52 0.00 0.63 0.02 0.08 94.74 20:26:01 3 3.79 0.00 0.60 0.03 0.05 95.53 20:26:01 4 4.06 0.00 0.48 0.17 0.05 95.23 20:26:01 5 4.37 0.00 0.50 0.03 0.07 95.03 20:26:01 6 4.33 0.00 0.65 0.02 0.07 94.94 20:26:01 7 4.45 0.00 0.62 0.00 0.08 94.85 20:27:01 all 9.08 0.00 2.24 1.33 0.09 87.27 20:27:01 0 9.76 0.00 3.03 5.20 0.08 81.92 20:27:01 1 7.72 0.00 2.05 0.50 0.08 89.64 20:27:01 2 7.01 0.00 2.30 2.13 0.08 88.48 20:27:01 3 7.10 0.00 2.16 0.57 0.07 90.10 20:27:01 4 11.41 0.00 2.13 1.17 0.08 85.21 20:27:01 5 12.53 0.00 2.51 0.52 0.12 84.32 20:27:01 6 10.52 0.00 2.00 0.35 0.08 87.05 20:27:01 7 6.57 0.00 1.73 0.20 0.07 91.43 20:28:01 all 9.16 0.00 1.26 0.39 0.08 89.11 20:28:01 0 8.91 0.00 1.54 0.08 0.07 89.40 20:28:01 1 8.99 0.00 1.39 0.02 0.08 89.51 20:28:01 2 8.25 0.00 0.92 0.40 0.08 90.35 20:28:01 3 9.71 0.00 1.29 0.02 0.10 88.88 20:28:01 4 9.13 0.00 1.34 0.05 0.08 89.40 20:28:01 5 9.00 0.00 1.27 0.07 0.08 89.58 20:28:01 6 9.12 0.00 1.12 0.02 0.08 89.66 20:28:01 7 10.21 0.00 1.16 2.44 0.08 86.10 20:29:01 all 5.03 0.00 0.59 0.05 0.09 94.24 20:29:01 0 4.27 0.00 0.58 0.03 0.08 95.03 20:29:01 1 4.95 0.00 0.49 0.02 0.08 94.46 20:29:01 2 5.70 0.00 0.65 0.18 0.08 93.39 20:29:01 3 4.77 0.00 0.52 0.03 0.08 94.60 20:29:01 4 6.06 0.00 0.62 0.05 0.08 93.18 20:29:01 5 4.43 0.00 0.60 0.00 0.08 94.88 20:29:01 6 4.03 0.00 0.59 0.00 0.10 95.28 20:29:01 7 6.04 0.00 0.77 0.07 0.08 93.04 20:30:01 all 8.44 0.00 0.93 0.06 0.08 90.48 20:30:01 0 7.72 0.00 0.97 0.05 0.10 91.16 20:30:01 1 7.05 0.00 0.84 0.02 0.08 92.01 20:30:01 2 6.90 0.00 0.92 0.22 0.08 91.88 20:30:01 3 9.37 0.00 1.44 0.05 0.08 89.06 20:30:01 4 8.09 0.00 0.75 0.00 0.07 91.09 20:30:01 5 9.82 0.00 0.89 0.03 0.08 89.18 20:30:01 6 10.35 0.00 0.95 0.08 0.07 88.55 20:30:01 7 8.19 0.00 0.67 0.03 0.08 91.02 20:31:01 all 7.48 0.00 0.89 0.06 0.08 91.48 20:31:01 0 8.08 0.00 1.00 0.03 0.07 90.81 20:31:01 1 7.61 0.00 0.85 0.13 0.07 91.33 20:31:01 2 7.65 0.00 0.82 0.12 0.08 91.33 20:31:01 3 6.64 0.00 0.95 0.07 0.08 92.26 20:31:01 4 7.99 0.00 0.85 0.02 0.08 91.06 20:31:01 5 5.41 0.00 0.80 0.00 0.10 93.68 20:31:01 6 9.23 0.00 1.10 0.12 0.08 89.47 20:31:01 7 7.25 0.00 0.74 0.03 0.08 91.90 20:32:01 all 5.92 0.00 0.72 0.08 0.08 93.20 20:32:01 0 6.14 0.00 0.78 0.07 0.10 92.90 20:32:01 1 5.13 0.00 0.61 0.03 0.08 94.15 20:32:01 2 6.04 0.00 0.69 0.02 0.08 93.18 20:32:01 3 5.58 0.00 0.73 0.12 0.08 93.49 20:32:01 4 6.62 0.00 0.69 0.00 0.05 92.65 20:32:01 5 6.50 0.00 0.74 0.08 0.08 92.60 20:32:01 6 5.40 0.00 0.77 0.25 0.10 93.48 20:32:01 7 5.96 0.00 0.72 0.03 0.08 93.21 20:33:01 all 2.27 0.00 0.47 0.05 0.07 97.14 20:33:01 0 1.82 0.00 0.40 0.02 0.05 97.71 20:33:01 1 2.91 0.00 0.59 0.20 0.10 96.20 20:33:01 2 2.86 0.00 0.55 0.05 0.07 96.48 20:33:01 3 1.39 0.00 0.37 0.02 0.05 98.18 20:33:01 4 2.06 0.00 0.38 0.00 0.05 97.51 20:33:01 5 2.54 0.00 0.47 0.00 0.10 96.89 20:33:01 6 1.94 0.00 0.47 0.12 0.07 97.41 20:33:01 7 2.64 0.00 0.53 0.02 0.07 96.74 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.68 0.00 1.26 0.18 0.06 94.82 20:34:01 0 4.50 0.00 1.17 0.12 0.05 94.16 20:34:01 1 2.79 0.00 1.09 0.08 0.08 95.95 20:34:01 2 3.08 0.00 1.25 0.07 0.07 95.54 20:34:01 3 2.67 0.00 1.30 0.12 0.07 95.84 20:34:01 4 5.51 0.00 1.39 0.13 0.08 92.88 20:34:01 5 4.14 0.00 1.05 0.12 0.08 94.61 20:34:01 6 2.31 0.00 1.24 0.75 0.03 95.67 20:34:01 7 4.49 0.00 1.52 0.08 0.07 93.84 Average: all 14.47 0.00 2.32 1.53 0.08 81.60 Average: 0 13.88 0.00 2.45 2.94 0.08 80.65 Average: 1 15.92 0.00 2.32 0.72 0.08 80.96 Average: 2 13.34 0.00 2.31 2.27 0.08 82.00 Average: 3 13.41 0.00 2.30 0.56 0.08 83.65 Average: 4 14.64 0.00 2.30 0.83 0.07 82.16 Average: 5 14.56 0.00 2.24 2.09 0.09 81.03 Average: 6 16.29 0.00 2.44 0.82 0.08 80.37 Average: 7 13.74 0.00 2.16 2.03 0.08 81.99