---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12340 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: 2799.998 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 13G 143G 9% / 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 861 26269 0 5035 30849 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:c1:99:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fec1:9909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:c1:8c:c6 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-12340) 01/15/24 _x86_64_ (8 CPU) 05:28:42 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 154.07 79.63 74.45 5254.17 61791.37 05:31:01 113.28 13.86 99.42 1126.21 32642.83 05:32:01 177.96 9.31 168.65 1636.91 104137.93 05:33:01 311.71 12.28 299.43 808.20 41144.26 05:34:01 19.23 0.00 19.23 0.00 21137.26 05:35:01 50.99 0.90 50.09 53.46 22995.35 Average: 137.88 19.33 118.54 1480.04 47312.13 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30109704 31662352 2829516 8.59 66288 1797332 1464068 4.31 906040 1636040 163548 05:31:01 29860216 31714652 3079004 9.35 83724 2067540 1409888 4.15 865856 1894300 135032 05:32:01 26993188 31663816 5946032 18.05 119124 4746220 1415204 4.16 1006748 4483900 299844 05:33:01 24907736 29761568 8031484 24.38 133768 4898328 6428796 18.92 3029860 4479920 3224 05:34:01 24806160 29664204 8133060 24.69 134048 4901656 6589680 19.39 3130332 4478360 148 05:35:01 26970816 31641820 5968404 18.12 134584 4729460 1465740 4.31 1189012 4306640 2920 Average: 27274637 31018069 5664583 17.20 111923 3856756 3128896 9.21 1687975 3546527 100786 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 359.20 246.94 1510.06 59.87 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:31:01 ens3 58.59 41.63 770.56 7.71 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:32:01 ens3 644.28 361.99 21986.71 26.91 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 br-456175ac40b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 10.59 10.59 0.97 0.97 0.00 0.00 0.00 0.00 05:33:01 vetha2e68d6 100.17 121.31 88.61 32.37 0.00 0.00 0.00 0.01 05:33:01 veth4145be6 0.47 0.80 0.05 0.29 0.00 0.00 0.00 0.00 05:33:01 veth0192b77 2.08 2.43 0.50 4.14 0.00 0.00 0.00 0.00 05:33:01 vethc8e330a 42.93 36.24 12.26 60.67 0.00 0.00 0.00 0.00 05:34:01 vetha2e68d6 105.60 128.61 209.38 32.59 0.00 0.00 0.00 0.02 05:34:01 veth4145be6 0.27 0.23 0.02 0.01 0.00 0.00 0.00 0.00 05:34:01 veth0192b77 3.70 3.32 1.52 3.70 0.00 0.00 0.00 0.00 05:34:01 vethc8e330a 69.36 56.99 18.41 125.07 0.00 0.00 0.00 0.01 05:35:01 ens3 1127.50 706.30 24355.88 150.13 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 45.28 45.28 43.32 43.32 0.00 0.00 0.00 0.00 Average: ens3 186.77 116.59 4056.74 24.88 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: lo 7.00 7.00 7.18 7.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12340) 01/15/24 _x86_64_ (8 CPU) 05:28:42 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.13 0.00 1.24 3.48 0.04 85.11 05:30:01 0 14.02 0.00 1.39 8.71 0.03 75.85 05:30:01 1 8.21 0.00 0.73 0.78 0.02 90.25 05:30:01 2 4.35 0.00 0.93 0.72 0.02 93.99 05:30:01 3 3.54 0.00 0.72 0.45 0.05 95.25 05:30:01 4 9.24 0.00 0.87 0.85 0.03 89.01 05:30:01 5 5.81 0.00 2.11 5.93 0.05 86.09 05:30:01 6 8.37 0.00 1.02 0.47 0.03 90.11 05:30:01 7 27.55 0.00 2.14 9.97 0.08 60.25 05:31:01 all 9.75 0.00 0.75 2.57 0.03 86.90 05:31:01 0 4.86 0.00 0.37 0.38 0.03 94.36 05:31:01 1 20.40 0.00 1.42 1.59 0.05 76.54 05:31:01 2 9.93 0.00 0.68 0.53 0.03 88.82 05:31:01 3 1.44 0.00 0.32 1.15 0.02 97.07 05:31:01 4 18.53 0.00 0.98 2.60 0.03 77.85 05:31:01 5 12.05 0.00 1.17 4.11 0.03 82.64 05:31:01 6 8.12 0.00 0.67 1.84 0.03 89.34 05:31:01 7 2.64 0.00 0.40 8.38 0.03 88.55 05:32:01 all 11.45 0.00 4.85 5.81 0.06 77.82 05:32:01 0 13.21 0.00 4.44 0.64 0.07 81.64 05:32:01 1 12.99 0.00 3.82 3.15 0.05 79.98 05:32:01 2 9.06 0.00 4.01 2.96 0.07 83.91 05:32:01 3 10.13 0.00 5.50 9.81 0.07 74.49 05:32:01 4 11.97 0.00 5.72 0.47 0.05 81.78 05:32:01 5 13.12 0.00 5.01 0.36 0.07 81.45 05:32:01 6 10.57 0.00 4.96 0.05 0.03 84.38 05:32:01 7 10.54 0.00 5.38 29.06 0.07 54.95 05:33:01 all 29.17 0.00 3.76 2.82 0.08 64.16 05:33:01 0 29.34 0.00 4.18 0.96 0.07 65.45 05:33:01 1 31.96 0.00 3.72 7.85 0.08 56.39 05:33:01 2 30.68 0.00 3.80 0.94 0.08 64.50 05:33:01 3 27.64 0.00 3.27 0.96 0.07 68.07 05:33:01 4 26.22 0.00 3.53 2.08 0.08 68.08 05:33:01 5 26.56 0.00 3.66 1.86 0.07 67.86 05:33:01 6 36.24 0.00 4.71 3.44 0.08 55.53 05:33:01 7 24.79 0.00 3.22 4.47 0.07 67.45 05:34:01 all 4.90 0.00 0.50 1.12 0.06 93.41 05:34:01 0 3.26 0.00 0.48 0.07 0.08 96.11 05:34:01 1 4.13 0.00 0.52 8.62 0.08 86.65 05:34:01 2 6.28 0.00 0.52 0.00 0.07 93.13 05:34:01 3 5.99 0.00 0.48 0.05 0.05 93.43 05:34:01 4 5.17 0.00 0.41 0.03 0.07 94.32 05:34:01 5 4.32 0.00 0.48 0.02 0.05 95.13 05:34:01 6 5.46 0.00 0.54 0.08 0.07 93.85 05:34:01 7 4.61 0.00 0.57 0.18 0.07 94.57 05:35:01 all 1.85 0.00 0.58 1.22 0.04 96.30 05:35:01 0 2.83 0.00 0.75 0.10 0.03 96.29 05:35:01 1 1.10 0.00 0.50 3.92 0.03 94.44 05:35:01 2 0.87 0.00 0.50 4.87 0.03 93.72 05:35:01 3 2.00 0.00 0.62 0.15 0.05 97.18 05:35:01 4 2.62 0.00 0.53 0.12 0.03 96.70 05:35:01 5 1.62 0.00 0.62 0.05 0.03 97.68 05:35:01 6 1.57 0.00 0.67 0.27 0.05 97.44 05:35:01 7 2.16 0.00 0.47 0.32 0.07 96.99 Average: all 11.19 0.00 1.94 2.83 0.05 83.98 Average: 0 11.23 0.00 1.93 1.81 0.05 84.98 Average: 1 13.12 0.00 1.78 4.31 0.05 80.73 Average: 2 10.18 0.00 1.73 1.67 0.05 86.37 Average: 3 8.43 0.00 1.81 2.08 0.05 87.64 Average: 4 12.26 0.00 1.99 1.02 0.05 84.68 Average: 5 10.57 0.00 2.17 2.06 0.05 85.16 Average: 6 11.71 0.00 2.09 1.02 0.05 85.12 Average: 7 12.04 0.00 2.02 8.69 0.06 77.18