---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10497 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: 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): 0-7 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 15G 141G 10% / 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 891 24479 0 6795 30820 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:de:40:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fede:40e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:76:7f:f1 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-8g-10497) 01/08/24 _x86_64_ (8 CPU) 13:14:37 LINUX RESTART (8 CPU) 13:15:02 tps rtps wtps bread/s bwrtn/s 13:16:01 145.67 72.73 72.94 4703.61 49106.93 13:17:01 179.72 49.76 129.96 3718.18 29944.61 13:18:01 63.67 1.08 62.59 85.59 24262.22 13:19:01 76.36 13.13 63.23 2435.72 39212.93 13:20:01 172.55 5.88 166.67 864.27 72648.27 13:21:01 271.60 0.13 271.47 11.20 69297.92 13:22:01 95.98 0.38 95.60 29.19 21188.00 13:23:01 24.06 0.03 24.03 0.27 14435.33 13:24:01 23.41 0.00 23.41 0.00 14298.28 13:25:01 73.80 1.88 71.92 91.05 17254.59 Average: 112.63 14.40 98.22 1188.06 35140.85 13:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 30192444 31753816 2746768 8.34 67596 1806248 1348696 3.97 820916 1639700 145356 13:17:01 28913476 30931356 4025736 12.22 85256 2228592 2415188 7.11 1752080 1950016 49636 13:18:01 28087872 30532708 4851340 14.73 91720 2639312 2270096 6.68 2250896 2257392 164240 13:19:01 28097224 31592212 4841988 14.70 104476 3654628 1503896 4.42 1405636 3048428 307540 13:20:01 26411224 31355984 6527988 19.82 132548 4990512 4763784 14.02 1682148 4351808 1288 13:21:01 23220692 29848052 9718520 29.50 177668 6475628 9173192 26.99 3385084 5671636 2420 13:22:01 19848780 26809696 13090432 39.74 185956 6786180 11822556 34.78 6540192 5858744 2412 13:23:01 19652760 26618392 13286452 40.34 186668 6789128 11923648 35.08 6738064 5855188 260 13:24:01 19582604 26553032 13356608 40.55 187640 6790616 11972636 35.23 6808712 5853124 444 13:25:01 25071000 31563748 7868212 23.89 191992 6384084 1523428 4.48 1883540 5397388 56248 Average: 24907808 29755900 8031404 24.38 141152 4854493 5871712 17.28 3326727 4188342 72984 13:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 ens3 342.50 247.01 1567.98 59.54 0.00 0.00 0.00 0.00 13:16:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 308.25 253.49 3037.20 46.82 0.00 0.00 0.00 0.00 13:17:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 880.17 511.25 4011.64 163.50 0.00 0.00 0.00 0.00 13:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 510.86 295.75 1838.29 96.67 0.00 0.00 0.00 0.00 13:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 625.18 300.63 11256.90 25.91 0.00 0.00 0.00 0.00 13:20:01 veth223d211 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth07281a6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth0452bfe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 668.41 310.95 12170.35 25.99 0.00 0.00 0.00 0.00 13:21:01 veth223d211 3.82 6.10 0.70 1.05 0.00 0.00 0.00 0.00 13:21:01 veth07281a6 3.03 5.05 0.36 0.61 0.00 0.00 0.00 0.00 13:21:01 veth6668d2c 56.29 66.14 5.05 17.12 0.00 0.00 0.00 0.00 13:22:01 ens3 28.47 18.98 6.61 5.87 0.00 0.00 0.00 0.00 13:22:01 veth223d211 0.83 1.35 0.13 0.18 0.00 0.00 0.00 0.00 13:22:01 veth07281a6 2.90 4.57 0.38 0.36 0.00 0.00 0.00 0.00 13:22:01 veth6668d2c 94.79 89.90 8.27 314.22 0.00 0.00 0.00 0.03 13:23:01 ens3 22.58 12.18 10.51 4.18 0.00 0.00 0.00 0.00 13:23:01 veth223d211 0.32 0.53 0.04 0.05 0.00 0.00 0.00 0.00 13:23:01 veth07281a6 4.48 6.13 5.03 4.85 0.00 0.00 0.00 0.00 13:23:01 veth6668d2c 0.07 0.13 0.05 0.02 0.00 0.00 0.00 0.00 13:24:01 ens3 4.22 2.95 0.84 0.96 0.00 0.00 0.00 0.00 13:24:01 veth223d211 0.83 1.13 0.13 0.15 0.00 0.00 0.00 0.00 13:24:01 veth07281a6 4.97 6.45 1.11 1.05 0.00 0.00 0.00 0.00 13:24:01 veth6668d2c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 133.49 87.50 134.10 49.73 0.00 0.00 0.00 0.00 13:25:01 lo 27.88 27.88 2.86 2.86 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 352.42 203.99 3406.29 47.90 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.26 0.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10497) 01/08/24 _x86_64_ (8 CPU) 13:14:37 LINUX RESTART (8 CPU) 13:15:02 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 10.90 0.00 1.17 2.61 0.04 85.28 13:16:01 0 36.08 0.00 2.38 10.73 0.07 50.74 13:16:01 1 19.76 0.00 1.38 1.04 0.07 77.76 13:16:01 2 11.59 0.00 1.21 1.05 0.03 86.11 13:16:01 3 3.41 0.00 1.05 6.44 0.03 89.06 13:16:01 4 5.38 0.00 0.83 0.49 0.02 93.27 13:16:01 5 4.07 0.00 0.83 0.27 0.02 94.81 13:16:01 6 2.65 0.00 0.61 0.20 0.03 96.50 13:16:01 7 4.34 0.00 1.05 0.64 0.03 93.92 13:17:01 all 19.90 0.00 1.09 2.48 0.06 76.47 13:17:01 0 15.35 0.00 1.00 2.92 0.03 80.70 13:17:01 1 21.55 0.00 1.52 6.98 0.07 69.88 13:17:01 2 20.91 0.00 1.27 2.44 0.05 75.32 13:17:01 3 28.97 0.00 1.47 1.02 0.08 68.45 13:17:01 4 18.92 0.00 0.88 2.45 0.05 77.69 13:17:01 5 23.41 0.00 0.94 0.53 0.07 75.05 13:17:01 6 14.67 0.00 0.53 0.77 0.05 83.98 13:17:01 7 15.45 0.00 1.09 2.74 0.03 80.69 13:18:01 all 41.73 0.00 1.31 1.18 0.09 55.70 13:18:01 0 45.64 0.00 1.91 0.47 0.10 51.88 13:18:01 1 29.73 0.00 1.02 6.44 0.07 62.75 13:18:01 2 36.47 0.00 1.62 0.55 0.08 61.27 13:18:01 3 49.51 0.00 1.64 0.60 0.10 48.15 13:18:01 4 44.53 0.00 1.76 0.57 0.08 53.06 13:18:01 5 47.98 0.00 0.65 0.00 0.08 51.29 13:18:01 6 39.59 0.00 0.70 0.00 0.08 59.63 13:18:01 7 40.39 0.00 1.19 0.82 0.08 57.52 13:19:01 all 22.02 0.00 1.81 3.27 0.05 72.84 13:19:01 0 20.74 0.00 2.34 1.17 0.05 75.71 13:19:01 1 21.06 0.00 1.91 12.96 0.07 64.00 13:19:01 2 18.54 0.00 1.89 5.92 0.05 73.60 13:19:01 3 24.63 0.00 1.62 0.25 0.07 73.43 13:19:01 4 21.81 0.00 1.66 5.61 0.07 70.85 13:19:01 5 27.46 0.00 2.04 0.17 0.05 70.28 13:19:01 6 29.12 0.00 1.79 0.05 0.07 68.97 13:19:01 7 12.81 0.00 1.25 0.02 0.05 85.87 13:20:01 all 9.17 0.00 2.81 6.84 0.05 81.14 13:20:01 0 6.18 0.00 2.45 0.15 0.03 91.19 13:20:01 1 4.55 0.00 3.57 17.92 0.05 73.91 13:20:01 2 13.90 0.00 3.09 0.74 0.03 82.24 13:20:01 3 5.96 0.00 1.89 0.42 0.03 91.69 13:20:01 4 12.24 0.00 2.83 6.20 0.05 78.67 13:20:01 5 10.52 0.00 3.40 23.62 0.07 62.40 13:20:01 6 10.83 0.00 2.36 0.46 0.03 86.32 13:20:01 7 9.14 0.00 2.87 5.35 0.05 82.59 13:21:01 all 32.06 0.00 5.57 6.13 0.10 56.14 13:21:01 0 33.41 0.00 6.51 1.68 0.12 58.29 13:21:01 1 33.08 0.00 6.13 28.94 0.10 31.75 13:21:01 2 28.93 0.00 4.96 2.47 0.10 63.54 13:21:01 3 30.08 0.00 5.53 7.33 0.12 56.94 13:21:01 4 32.64 0.00 5.12 3.92 0.10 58.23 13:21:01 5 33.29 0.00 5.88 1.50 0.10 59.22 13:21:01 6 32.17 0.00 4.92 1.70 0.10 61.12 13:21:01 7 32.86 0.00 5.46 1.52 0.10 60.06 13:22:01 all 40.88 0.00 2.80 1.34 0.12 54.87 13:22:01 0 42.80 0.00 2.58 0.05 0.10 54.46 13:22:01 1 37.44 0.00 3.21 0.86 0.12 58.37 13:22:01 2 41.37 0.00 2.40 1.06 0.12 55.05 13:22:01 3 52.75 0.00 2.48 2.98 0.10 41.70 13:22:01 4 39.70 0.00 2.80 0.54 0.15 56.80 13:22:01 5 38.24 0.00 2.92 0.80 0.12 57.93 13:22:01 6 40.01 0.00 3.03 0.08 0.10 56.77 13:22:01 7 34.65 0.00 2.97 4.38 0.10 57.91 13:23:01 all 6.50 0.00 1.34 1.03 0.07 91.07 13:23:01 0 6.14 0.00 1.42 0.15 0.07 92.22 13:23:01 1 6.35 0.00 1.18 0.02 0.07 92.39 13:23:01 2 6.78 0.00 1.42 0.05 0.07 91.68 13:23:01 3 6.57 0.00 1.25 0.07 0.08 92.03 13:23:01 4 6.88 0.00 1.37 0.07 0.07 91.61 13:23:01 5 6.08 0.00 1.22 0.27 0.07 92.36 13:23:01 6 6.85 0.00 1.39 1.49 0.07 90.20 13:23:01 7 6.34 0.00 1.44 6.11 0.07 86.04 13:24:01 all 5.39 0.00 1.32 1.03 0.07 92.20 13:24:01 0 4.80 0.00 1.79 0.02 0.07 93.32 13:24:01 1 4.76 0.00 1.32 0.20 0.07 93.65 13:24:01 2 5.68 0.00 1.36 0.12 0.07 92.77 13:24:01 3 5.34 0.00 1.19 4.01 0.07 89.40 13:24:01 4 5.69 0.00 1.09 0.03 0.07 93.12 13:24:01 5 6.48 0.00 1.23 0.05 0.07 92.17 13:24:01 6 3.96 0.00 1.24 0.76 0.08 93.95 13:24:01 7 6.39 0.00 1.29 3.02 0.07 89.23 13:25:01 all 9.51 0.00 1.09 1.17 0.04 88.19 13:25:01 0 10.36 0.00 1.42 0.05 0.03 88.14 13:25:01 1 17.01 0.00 1.60 0.95 0.07 80.37 13:25:01 2 15.66 0.00 1.09 0.27 0.05 82.94 13:25:01 3 13.43 0.00 1.29 5.41 0.03 79.84 13:25:01 4 1.67 0.00 0.70 0.32 0.03 97.28 13:25:01 5 13.83 0.00 0.85 0.27 0.03 85.02 13:25:01 6 2.36 0.00 0.79 0.35 0.02 96.48 13:25:01 7 1.64 0.00 1.02 1.75 0.05 95.54 Average: all 19.81 0.00 2.03 2.70 0.07 75.39 Average: 0 22.11 0.00 2.38 1.72 0.07 73.72 Average: 1 19.53 0.00 2.28 7.61 0.07 70.51 Average: 2 19.99 0.00 2.03 1.47 0.07 76.45 Average: 3 22.09 0.00 1.94 2.84 0.07 73.06 Average: 4 18.95 0.00 1.90 2.02 0.07 77.06 Average: 5 21.16 0.00 1.99 2.73 0.07 74.05 Average: 6 18.24 0.00 1.73 0.58 0.06 79.38 Average: 7 16.41 0.00 1.96 2.64 0.06 78.93