---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5094 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 14G 142G 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 836 25726 0 5603 30874 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:fb:ef:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fefb:ef32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:be:cf:aa 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-5094) 02/13/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 95.67 22.81 72.85 1179.14 24526.05 13:35:01 129.99 23.28 106.71 2815.86 30507.43 13:36:01 349.08 11.71 337.36 773.70 130258.61 13:37:01 76.09 0.57 75.52 35.19 22619.48 13:38:01 16.05 0.03 16.01 6.67 18444.44 13:39:01 64.66 1.40 63.26 107.45 20772.87 Average: 121.92 9.97 111.95 819.72 41187.85 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30096200 31718692 2843020 8.63 70984 1860396 1409208 4.15 860428 1692680 194872 13:35:01 28556916 31696500 4382304 13.30 101908 3303092 1360344 4.00 951556 3049452 1288572 13:36:01 26061716 31339660 6877504 20.88 132536 5300916 5316820 15.64 1414744 4924436 896 13:37:01 24156776 29555836 8782444 26.66 136460 5412916 8553488 25.17 3294684 4931012 240 13:38:01 24033636 29464240 8905584 27.04 136796 5443028 8569536 25.21 3396956 4947824 28304 13:39:01 26383416 31647472 6555804 19.90 139732 5288320 1479456 4.35 1257132 4798328 44552 Average: 26548110 30903733 6391110 19.40 119736 4434778 4448142 13.09 1862583 4057289 259573 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 60.74 40.38 994.75 8.17 0.00 0.00 0.00 0.00 13:34:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-08565499f670 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 300.75 189.04 8195.41 18.74 0.00 0.00 0.00 0.00 13:35:01 lo 7.33 7.33 0.70 0.70 0.00 0.00 0.00 0.00 13:36:01 veth4243673 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethfead97d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth069cdeb 14.83 19.35 1.36 2.28 0.00 0.00 0.00 0.00 13:37:01 veth4243673 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vethfead97d 19.30 18.30 3.54 12.83 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth069cdeb 64.94 75.92 45.70 24.12 0.00 0.00 0.00 0.00 13:38:01 veth4243673 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethfead97d 23.45 23.38 6.78 26.51 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth069cdeb 28.80 34.88 42.51 8.12 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1526.28 885.84 31956.07 154.31 0.00 0.00 0.00 0.00 13:39:01 lo 22.21 22.21 2.34 2.34 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 207.80 113.41 5198.20 16.23 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5094) 02/13/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.49 0.00 0.74 2.16 0.04 86.58 13:34:01 0 0.98 0.00 0.37 4.05 0.02 94.58 13:34:01 1 8.16 0.00 0.85 0.28 0.07 90.64 13:34:01 2 10.37 0.00 0.46 0.69 0.03 88.44 13:34:01 3 15.94 0.00 0.97 0.63 0.05 82.41 13:34:01 4 18.52 0.00 1.15 10.40 0.05 69.88 13:34:01 5 21.04 0.00 1.15 0.75 0.03 77.03 13:34:01 6 8.11 0.00 0.70 0.20 0.03 90.95 13:34:01 7 0.78 0.00 0.30 0.30 0.02 98.60 13:35:01 all 11.77 0.00 2.40 2.59 0.04 83.19 13:35:01 0 23.36 0.00 2.81 1.81 0.07 71.95 13:35:01 1 11.83 0.00 2.79 1.08 0.07 84.24 13:35:01 2 7.19 0.00 1.84 0.08 0.03 90.86 13:35:01 3 19.83 0.00 3.40 1.16 0.05 75.56 13:35:01 4 11.51 0.00 1.98 13.02 0.07 73.42 13:35:01 5 9.43 0.00 2.11 2.73 0.03 85.69 13:35:01 6 6.68 0.00 2.12 0.60 0.03 90.57 13:35:01 7 4.38 0.00 2.16 0.29 0.02 93.16 13:36:01 all 11.59 0.00 4.45 8.90 0.08 74.98 13:36:01 0 11.20 0.00 4.46 1.98 0.07 82.29 13:36:01 1 12.25 0.00 3.84 16.30 0.10 67.50 13:36:01 2 11.79 0.00 4.42 0.62 0.07 83.10 13:36:01 3 12.39 0.00 3.46 1.43 0.05 82.67 13:36:01 4 9.93 0.00 5.59 43.98 0.12 40.38 13:36:01 5 12.76 0.00 5.11 1.14 0.07 80.92 13:36:01 6 9.86 0.00 4.14 2.94 0.05 83.01 13:36:01 7 12.54 0.00 4.59 3.20 0.08 79.59 13:37:01 all 24.86 0.00 2.40 1.31 0.08 71.35 13:37:01 0 21.20 0.00 2.16 0.08 0.10 76.45 13:37:01 1 25.93 0.00 2.59 0.27 0.07 71.15 13:37:01 2 34.62 0.00 3.19 0.62 0.10 61.47 13:37:01 3 27.17 0.00 2.76 0.37 0.08 69.62 13:37:01 4 18.86 0.00 1.81 0.79 0.07 78.48 13:37:01 5 20.09 0.00 1.83 6.14 0.08 71.86 13:37:01 6 23.67 0.00 2.32 0.64 0.08 73.29 13:37:01 7 27.30 0.00 2.54 1.62 0.07 68.47 13:38:01 all 3.79 0.00 0.48 1.08 0.06 94.58 13:38:01 0 5.20 0.00 0.60 0.00 0.03 94.17 13:38:01 1 3.62 0.00 0.40 0.02 0.08 95.88 13:38:01 2 3.92 0.00 0.48 0.00 0.05 95.54 13:38:01 3 3.27 0.00 0.43 0.03 0.07 96.20 13:38:01 4 3.38 0.00 0.43 0.20 0.10 95.89 13:38:01 5 4.35 0.00 0.57 8.43 0.08 86.56 13:38:01 6 3.20 0.00 0.40 0.00 0.05 96.35 13:38:01 7 3.47 0.00 0.52 0.00 0.05 95.96 13:39:01 all 4.85 0.00 0.60 1.42 0.04 93.09 13:39:01 0 1.13 0.00 0.53 0.18 0.03 98.11 13:39:01 1 2.77 0.00 0.70 0.07 0.03 96.43 13:39:01 2 15.76 0.00 1.10 0.22 0.03 82.88 13:39:01 3 0.89 0.00 0.38 0.10 0.03 98.60 13:39:01 4 0.50 0.00 0.58 1.85 0.03 97.03 13:39:01 5 0.94 0.00 0.39 8.75 0.03 89.90 13:39:01 6 15.70 0.00 0.57 0.10 0.05 83.58 13:39:01 7 1.09 0.00 0.47 0.15 0.05 98.25 Average: all 11.22 0.00 1.84 2.90 0.06 83.99 Average: 0 10.50 0.00 1.81 1.35 0.05 86.28 Average: 1 10.76 0.00 1.86 2.97 0.07 84.35 Average: 2 13.92 0.00 1.91 0.37 0.05 83.75 Average: 3 13.24 0.00 1.90 0.62 0.06 84.19 Average: 4 10.45 0.00 1.91 11.59 0.07 75.98 Average: 5 11.44 0.00 1.86 4.65 0.06 81.99 Average: 6 11.20 0.00 1.70 0.74 0.05 86.31 Average: 7 8.25 0.00 1.76 0.92 0.05 89.03