---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13267 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 8% / 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 844 26472 0 4850 30867 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:38:5d:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe38:5d3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:de:c3:6a 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-13267) 03/15/24 _x86_64_ (8 CPU) 07:43:11 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 126.86 14.30 112.56 996.07 77990.67 07:46:01 153.81 23.10 130.71 2769.81 39901.22 07:47:01 292.48 11.85 280.64 785.00 90673.84 07:48:01 9.85 0.48 9.37 44.39 283.84 07:49:01 41.56 1.33 40.23 104.78 2290.23 Average: 124.91 10.21 114.70 940.01 42229.15 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30017556 31677480 2921664 8.87 74168 1891692 1467764 4.32 898120 1719448 199544 07:46:01 27379696 31673200 5559524 16.88 107912 4408432 1387140 4.08 976064 4146652 2284172 07:47:01 25717100 30407540 7222120 21.93 125800 4710492 6607636 19.44 2336092 4389932 332 07:48:01 23691600 28469916 9247620 28.07 126316 4718088 9180260 27.01 4341120 4389840 2516 07:49:01 27158328 31655480 5780892 17.55 127596 4571524 1427280 4.20 1197604 4119044 26812 Average: 26792856 30776723 6146364 18.66 112358 4060046 4014016 11.81 1949800 3752983 502675 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 53.85 36.34 891.25 7.55 0.00 0.00 0.00 0.00 07:45:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 777.09 435.91 25998.03 34.05 0.00 0.00 0.00 0.00 07:46:01 lo 10.26 10.26 0.95 0.95 0.00 0.00 0.00 0.00 07:46:01 br-15b95a1f6a21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth4fb7533 50.17 61.47 19.69 16.44 0.00 0.00 0.00 0.00 07:47:01 ens3 17.98 9.18 588.21 1.06 0.00 0.00 0.00 0.00 07:47:01 veth5ed21ba 24.10 22.26 12.03 16.88 0.00 0.00 0.00 0.00 07:47:01 veth45fd87b 1.52 1.68 0.09 0.11 0.00 0.00 0.00 0.00 07:48:01 veth4fb7533 117.46 147.08 152.15 44.60 0.00 0.00 0.00 0.01 07:48:01 ens3 7.45 5.48 2.71 1.79 0.00 0.00 0.00 0.00 07:48:01 veth5ed21ba 42.66 34.06 13.08 46.66 0.00 0.00 0.00 0.00 07:48:01 veth45fd87b 103.97 84.34 31.91 106.38 0.00 0.00 0.00 0.01 07:49:01 ens3 80.37 48.73 74.26 75.29 0.00 0.00 0.00 0.00 07:49:01 lo 27.23 27.23 3.57 3.57 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.34 107.13 5510.74 23.95 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.64 0.64 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-13267) 03/15/24 _x86_64_ (8 CPU) 07:43:11 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.91 0.00 0.68 4.87 0.03 84.51 07:45:01 0 1.47 0.00 0.23 0.00 0.02 98.28 07:45:01 1 1.11 0.00 0.08 0.15 0.02 98.64 07:45:01 2 0.30 0.00 0.30 10.78 0.02 88.61 07:45:01 3 27.54 0.00 1.09 3.49 0.05 67.83 07:45:01 4 22.85 0.00 1.47 1.05 0.03 74.59 07:45:01 5 8.98 0.00 0.70 0.28 0.02 90.02 07:45:01 6 3.87 0.00 0.40 0.35 0.02 95.37 07:45:01 7 13.31 0.00 1.15 22.88 0.08 62.58 07:46:01 all 13.74 0.00 3.51 2.15 0.07 80.53 07:46:01 0 12.03 0.00 4.26 0.12 0.05 83.53 07:46:01 1 13.47 0.00 3.28 0.10 0.05 83.09 07:46:01 2 7.85 0.00 3.19 1.87 0.05 87.04 07:46:01 3 15.35 0.00 3.80 1.38 0.05 79.42 07:46:01 4 15.35 0.00 3.68 0.22 0.05 80.70 07:46:01 5 13.71 0.00 3.94 0.29 0.07 82.00 07:46:01 6 24.74 0.00 3.47 1.33 0.12 70.34 07:46:01 7 7.43 0.00 2.46 11.94 0.07 78.10 07:47:01 all 18.82 0.00 3.50 5.78 0.08 71.82 07:47:01 0 22.87 0.00 4.57 0.22 0.08 72.26 07:47:01 1 16.28 0.00 2.58 3.79 0.08 77.26 07:47:01 2 19.51 0.00 3.35 1.32 0.07 75.75 07:47:01 3 22.45 0.00 4.14 0.72 0.08 72.61 07:47:01 4 18.93 0.00 2.45 1.95 0.10 76.57 07:47:01 5 17.16 0.00 2.67 0.22 0.07 79.89 07:47:01 6 17.86 0.00 4.61 36.56 0.08 40.89 07:47:01 7 15.55 0.00 3.65 1.61 0.07 79.13 07:48:01 all 26.23 0.00 2.70 0.03 0.09 70.95 07:48:01 0 19.06 0.00 2.03 0.02 0.08 78.81 07:48:01 1 22.15 0.00 1.94 0.02 0.07 75.82 07:48:01 2 28.62 0.00 2.71 0.00 0.08 68.59 07:48:01 3 29.44 0.00 3.32 0.05 0.10 67.09 07:48:01 4 25.79 0.00 2.41 0.12 0.10 71.57 07:48:01 5 28.27 0.00 2.75 0.02 0.10 68.85 07:48:01 6 29.66 0.00 3.69 0.02 0.10 66.53 07:48:01 7 26.85 0.00 2.73 0.07 0.08 70.27 07:49:01 all 3.67 0.00 0.57 0.19 0.04 95.53 07:49:01 0 16.60 0.00 0.88 0.27 0.05 82.20 07:49:01 1 2.81 0.00 0.52 0.10 0.07 96.50 07:49:01 2 1.80 0.00 0.43 0.15 0.03 97.59 07:49:01 3 1.80 0.00 0.55 0.08 0.02 97.55 07:49:01 4 1.24 0.00 0.50 0.65 0.05 97.56 07:49:01 5 3.37 0.00 0.55 0.02 0.03 96.03 07:49:01 6 1.02 0.00 0.60 0.02 0.02 98.35 07:49:01 7 0.77 0.00 0.53 0.18 0.03 98.48 Average: all 14.47 0.00 2.19 2.60 0.06 80.68 Average: 0 14.39 0.00 2.39 0.12 0.06 83.04 Average: 1 11.17 0.00 1.68 0.83 0.06 86.27 Average: 2 11.60 0.00 1.99 2.83 0.05 83.53 Average: 3 19.30 0.00 2.57 1.15 0.06 76.92 Average: 4 16.83 0.00 2.10 0.80 0.07 80.20 Average: 5 14.28 0.00 2.12 0.16 0.06 83.38 Average: 6 15.39 0.00 2.55 7.61 0.07 74.39 Average: 7 12.78 0.00 2.10 7.33 0.07 77.72