---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-3974 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1092 58800 0 4528 62633 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:22:25:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe22:2550/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c6:d8:23 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-3974) 10/20/25 _x86_64_ (16 CPU) 14:27:53 LINUX RESTART (16 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:01 409.30 74.00 335.29 5327.51 135852.16 14:30:01 232.99 43.36 189.64 2478.79 109773.30 14:31:01 96.87 5.38 91.48 157.17 98639.96 14:32:01 45.68 0.63 45.04 27.20 46885.39 14:33:01 9.08 0.43 8.65 11.20 7862.69 14:34:01 21.46 0.13 21.33 3.20 17179.14 14:35:01 34.79 0.75 34.04 84.25 26400.40 Average: 121.45 17.81 103.64 1155.62 63227.58 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 62876904 64220932 3090840 4.69 80040 1797460 2152708 3.21 1033532 1644576 164020 14:30:01 61030360 62737048 4937384 7.48 96724 2129372 2995316 4.47 2594380 1897752 17620 14:31:01 59299696 61134496 6668048 10.11 101568 2247932 4271080 6.37 4244064 1966788 316 14:32:01 59598400 61738356 6369344 9.66 104384 2543344 3540292 5.28 3722620 2176588 140 14:33:01 58894596 61503672 7073148 10.72 105976 3003096 4208216 6.28 3958544 2628640 232608 14:34:01 57801064 60922640 8166680 12.38 108168 3504252 4339308 6.48 4537524 3122312 228720 14:35:01 60211524 64131984 5756220 8.73 112748 4285484 2091792 3.12 1367060 3862304 270704 Average: 59958935 62341304 6008809 9.11 101373 2787277 3371245 5.03 3065389 2471280 130590 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 383.62 244.74 1997.71 75.06 0.00 0.00 0.00 0.00 14:30:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 435.09 314.76 2448.10 81.09 0.00 0.00 0.00 0.00 14:31:01 lo 10.01 10.01 8.60 8.60 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 869.21 534.89 1901.17 165.36 0.00 0.00 0.00 0.00 14:32:01 lo 21.38 21.38 95.44 95.44 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 637.63 379.45 624.37 117.16 0.00 0.00 0.00 0.00 14:33:01 lo 2.43 2.43 1.03 1.03 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 156.92 102.80 46.09 33.99 0.00 0.00 0.00 0.00 14:34:01 lo 2.83 2.83 1.49 1.49 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 195.00 136.36 643.92 46.63 0.00 0.00 0.00 0.00 14:35:01 lo 2.80 2.80 1.15 1.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 405.13 281.07 258.43 101.05 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 15.43 15.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.37 284.87 1131.40 88.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-3974) 10/20/25 _x86_64_ (16 CPU) 14:27:53 LINUX RESTART (16 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 4.97 0.00 0.69 1.59 0.02 92.73 14:29:01 0 31.60 0.00 2.32 1.79 0.07 64.23 14:29:01 1 11.88 0.00 0.93 2.44 0.03 84.71 14:29:01 2 3.32 0.00 0.37 2.54 0.02 93.76 14:29:01 3 2.29 0.00 0.40 0.02 0.02 97.28 14:29:01 4 4.19 0.00 0.18 0.00 0.02 95.61 14:29:01 5 3.38 0.00 0.32 2.91 0.03 93.35 14:29:01 6 1.60 0.00 0.48 0.05 0.02 97.84 14:29:01 7 2.48 0.00 1.58 0.15 0.02 95.77 14:29:01 8 1.25 0.00 1.29 3.41 0.02 94.03 14:29:01 9 4.24 0.00 0.40 0.12 0.02 95.23 14:29:01 10 2.86 0.00 0.54 0.70 0.05 95.85 14:29:01 11 1.42 0.00 0.23 0.07 0.02 98.26 14:29:01 12 0.70 0.00 0.49 10.23 0.02 88.56 14:29:01 13 1.77 0.00 0.82 0.12 0.02 97.28 14:29:01 14 5.17 0.00 0.42 0.65 0.02 93.74 14:29:01 15 1.34 0.00 0.27 0.25 0.02 98.13 14:30:01 all 20.96 0.00 0.92 0.83 0.07 77.22 14:30:01 0 23.91 0.00 0.77 0.22 0.05 75.06 14:30:01 1 15.35 0.00 0.72 7.11 0.05 76.77 14:30:01 2 32.90 0.00 1.42 1.05 0.08 64.54 14:30:01 3 22.10 0.00 0.97 0.32 0.07 76.55 14:30:01 4 15.29 0.00 0.57 0.42 0.05 83.68 14:30:01 5 14.48 0.00 0.92 0.15 0.07 84.38 14:30:01 6 24.59 0.00 1.12 0.48 0.07 73.75 14:30:01 7 12.42 0.00 0.80 0.03 0.07 86.68 14:30:01 8 17.14 0.00 0.75 0.87 0.07 81.17 14:30:01 9 20.67 0.00 0.79 0.69 0.07 77.79 14:30:01 10 16.25 0.00 1.14 0.42 0.08 82.11 14:30:01 11 21.14 0.00 0.50 0.05 0.07 78.24 14:30:01 12 23.17 0.00 0.65 0.07 0.07 76.05 14:30:01 13 25.81 0.00 1.20 1.30 0.07 71.62 14:30:01 14 24.39 0.00 0.67 0.00 0.08 74.86 14:30:01 15 25.81 0.00 1.69 0.08 0.08 72.33 14:31:01 all 24.02 0.00 0.80 0.43 0.07 74.68 14:31:01 0 40.87 0.00 1.35 2.76 0.10 54.92 14:31:01 1 24.05 0.00 1.06 0.07 0.07 74.76 14:31:01 2 23.23 0.00 0.92 0.08 0.08 75.68 14:31:01 3 29.47 0.00 0.67 0.00 0.12 69.75 14:31:01 4 24.10 0.00 0.38 0.00 0.07 75.45 14:31:01 5 20.96 0.00 0.94 0.02 0.07 78.02 14:31:01 6 28.82 0.00 1.19 0.03 0.08 69.87 14:31:01 7 16.49 0.00 0.48 0.07 0.05 82.91 14:31:01 8 21.87 0.00 0.72 0.03 0.05 77.33 14:31:01 9 22.40 0.00 0.77 0.00 0.07 76.77 14:31:01 10 20.69 0.00 0.62 0.17 0.07 78.46 14:31:01 11 19.98 0.00 0.50 0.02 0.08 79.42 14:31:01 12 22.49 0.00 0.98 0.02 0.07 76.45 14:31:01 13 16.45 0.00 0.77 1.63 0.08 81.07 14:31:01 14 28.83 0.00 0.65 2.10 0.10 68.32 14:31:01 15 23.58 0.00 0.62 0.02 0.07 75.72 14:32:01 all 29.28 0.00 0.79 0.22 0.08 69.64 14:32:01 0 28.29 0.00 0.97 0.02 0.08 70.64 14:32:01 1 33.22 0.00 0.59 0.00 0.08 66.11 14:32:01 2 46.33 0.00 1.34 0.00 0.08 52.24 14:32:01 3 33.10 0.00 0.65 0.00 0.08 66.17 14:32:01 4 28.97 0.00 0.64 0.00 0.08 70.31 14:32:01 5 17.10 0.00 1.34 0.02 0.05 81.49 14:32:01 6 31.11 0.00 0.37 0.00 0.08 68.44 14:32:01 7 38.35 0.00 0.53 0.00 0.10 61.02 14:32:01 8 24.16 0.00 0.60 0.00 0.07 75.17 14:32:01 9 17.49 0.00 0.49 0.00 0.05 81.97 14:32:01 10 40.83 0.00 1.12 0.75 0.10 57.20 14:32:01 11 23.97 0.00 1.04 0.00 0.07 74.92 14:32:01 12 28.23 0.00 0.47 0.00 0.07 71.23 14:32:01 13 24.01 0.00 0.85 0.00 0.07 75.07 14:32:01 14 23.26 0.00 0.79 2.68 0.08 73.18 14:32:01 15 30.03 0.00 0.87 0.00 0.07 69.04 14:33:01 all 15.29 0.00 0.51 0.04 0.05 84.11 14:33:01 0 19.05 0.00 0.60 0.00 0.07 80.29 14:33:01 1 18.60 0.00 0.60 0.00 0.03 80.77 14:33:01 2 19.21 0.00 1.40 0.00 0.07 79.32 14:33:01 3 12.32 0.00 0.25 0.00 0.03 87.40 14:33:01 4 18.69 0.00 0.42 0.00 0.07 80.83 14:33:01 5 11.37 0.00 0.47 0.00 0.05 88.11 14:33:01 6 16.25 0.00 0.70 0.03 0.07 82.95 14:33:01 7 15.70 0.00 0.38 0.00 0.05 83.86 14:33:01 8 13.47 0.00 0.58 0.00 0.03 85.91 14:33:01 9 17.86 0.00 0.32 0.02 0.07 81.73 14:33:01 10 14.71 0.00 0.38 0.00 0.05 84.86 14:33:01 11 18.37 0.00 0.35 0.00 0.05 81.23 14:33:01 12 10.50 0.00 0.22 0.00 0.03 89.25 14:33:01 13 8.96 0.00 0.62 0.00 0.03 90.39 14:33:01 14 10.81 0.00 0.28 0.60 0.03 88.27 14:33:01 15 18.69 0.00 0.63 0.00 0.05 80.63 14:34:01 all 21.63 0.00 0.72 0.07 0.06 77.51 14:34:01 0 13.68 0.00 0.67 0.00 0.05 85.60 14:34:01 1 20.85 0.00 0.70 0.00 0.07 78.39 14:34:01 2 21.51 0.00 1.57 0.00 0.07 76.85 14:34:01 3 25.09 0.00 0.69 0.00 0.07 74.16 14:34:01 4 25.38 0.00 0.52 0.00 0.07 74.04 14:34:01 5 14.99 0.00 0.45 0.00 0.05 84.51 14:34:01 6 26.51 0.00 0.38 0.05 0.08 72.97 14:34:01 7 20.45 0.00 0.67 0.00 0.07 78.81 14:34:01 8 30.71 0.00 1.52 0.02 0.07 67.68 14:34:01 9 26.67 0.00 0.63 0.00 0.07 72.63 14:34:01 10 24.29 0.00 1.00 0.90 0.07 73.74 14:34:01 11 12.15 0.00 0.42 0.00 0.02 87.42 14:34:01 12 12.67 0.00 0.47 0.00 0.05 86.81 14:34:01 13 23.12 0.00 0.45 0.00 0.05 76.38 14:34:01 14 17.32 0.00 0.68 0.20 0.07 81.72 14:34:01 15 30.77 0.00 0.72 0.00 0.08 68.43 14:35:01 all 17.99 0.00 0.77 0.17 0.05 81.02 14:35:01 0 26.01 0.00 0.97 0.07 0.07 72.89 14:35:01 1 14.42 0.00 1.04 0.00 0.05 84.50 14:35:01 2 25.67 0.00 1.05 0.00 0.05 73.23 14:35:01 3 17.01 0.00 0.50 0.02 0.05 82.42 14:35:01 4 23.86 0.00 0.63 0.20 0.05 75.25 14:35:01 5 10.47 0.00 0.86 0.00 0.05 88.63 14:35:01 6 14.00 0.00 0.55 0.63 0.03 84.78 14:35:01 7 7.04 0.00 0.60 1.82 0.03 90.51 14:35:01 8 22.54 0.00 1.32 0.00 0.05 76.09 14:35:01 9 15.20 0.00 0.33 0.00 0.05 84.41 14:35:01 10 16.57 0.00 0.33 0.00 0.05 83.04 14:35:01 11 16.02 0.00 1.25 0.00 0.05 82.67 14:35:01 12 20.77 0.00 0.64 0.00 0.07 78.53 14:35:01 13 22.39 0.00 0.85 0.00 0.05 76.71 14:35:01 14 20.38 0.00 0.74 0.00 0.05 78.83 14:35:01 15 15.40 0.00 0.63 0.00 0.03 83.93 Average: all 19.16 0.00 0.74 0.48 0.06 79.56 Average: 0 26.20 0.00 1.09 0.69 0.07 71.95 Average: 1 19.76 0.00 0.80 1.37 0.05 78.01 Average: 2 24.59 0.00 1.15 0.53 0.06 73.67 Average: 3 20.19 0.00 0.59 0.05 0.06 79.11 Average: 4 20.06 0.00 0.48 0.09 0.06 79.31 Average: 5 13.25 0.00 0.76 0.44 0.05 85.50 Average: 6 20.42 0.00 0.68 0.18 0.06 78.65 Average: 7 16.13 0.00 0.72 0.30 0.05 82.80 Average: 8 18.74 0.00 0.97 0.62 0.05 79.63 Average: 9 17.79 0.00 0.53 0.12 0.05 81.51 Average: 10 19.46 0.00 0.73 0.42 0.07 79.32 Average: 11 16.14 0.00 0.61 0.02 0.05 83.18 Average: 12 16.94 0.00 0.56 1.47 0.05 80.98 Average: 13 17.50 0.00 0.80 0.43 0.05 81.22 Average: 14 18.59 0.00 0.60 0.89 0.06 79.86 Average: 15 20.80 0.00 0.78 0.05 0.06 78.32