---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10732 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 848 28737 0 2581 30887 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:78:d7:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe78:d7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:7a:1b:df 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-10732) 03/04/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 117.49 36.14 81.36 1687.84 27821.53 05:43:01 141.41 18.58 122.83 666.56 35354.24 05:44:01 20.25 1.05 19.20 51.72 21574.67 05:45:01 27.11 2.58 24.53 78.92 22654.22 Average: 76.57 14.59 61.98 621.30 26851.21 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30103736 31701936 2835484 8.61 71032 1837412 1441740 4.24 869272 1672916 158576 05:43:01 28200368 30066920 4738852 14.39 85408 2078108 3397332 10.00 2552400 1861404 11072 05:44:01 27284184 29154200 5655036 17.17 85524 2081288 4130416 12.15 3475172 1854956 308 05:45:01 29451636 31648188 3487584 10.59 89696 2398576 1405924 4.14 1151776 2004268 325884 Average: 28759981 30642811 4179239 12.69 82915 2098846 2593853 7.63 2012155 1848386 123960 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 ens3 64.81 45.33 879.06 9.72 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 339.29 265.76 2712.25 73.80 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 352.96 183.75 89.41 78.73 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 296.77 231.93 512.53 1601.87 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 263.45 181.69 1048.30 441.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10732) 03/04/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.13 0.00 0.76 2.50 0.04 86.57 05:42:01 0 21.86 0.00 1.32 1.79 0.08 74.95 05:42:01 1 23.54 0.00 1.30 0.68 0.05 74.42 05:42:01 2 6.43 0.00 0.52 0.17 0.02 92.87 05:42:01 3 2.39 0.00 0.45 0.57 0.02 96.58 05:42:01 4 1.05 0.00 0.68 9.62 0.07 88.58 05:42:01 5 0.15 0.00 0.12 5.70 0.00 94.03 05:42:01 6 14.67 0.00 1.00 0.92 0.03 83.37 05:42:01 7 11.00 0.00 0.70 0.52 0.03 87.74 05:43:01 all 22.45 0.00 1.34 2.40 0.06 73.75 05:43:01 0 7.96 0.00 0.69 6.04 0.05 85.26 05:43:01 1 30.33 0.00 1.82 0.79 0.08 66.98 05:43:01 2 31.09 0.00 1.89 0.45 0.05 66.51 05:43:01 3 23.85 0.00 1.09 0.55 0.07 74.44 05:43:01 4 26.22 0.00 0.86 8.43 0.07 64.42 05:43:01 5 12.65 0.00 0.62 0.52 0.03 86.18 05:43:01 6 28.20 0.00 1.34 1.02 0.05 69.39 05:43:01 7 19.32 0.00 2.44 1.42 0.05 76.76 05:44:01 all 17.63 0.00 0.50 1.12 0.05 80.70 05:44:01 0 8.94 0.00 0.20 8.74 0.03 82.09 05:44:01 1 13.27 0.00 0.65 0.02 0.07 85.99 05:44:01 2 15.80 0.00 0.77 0.00 0.07 83.37 05:44:01 3 16.33 0.00 0.52 0.00 0.03 83.12 05:44:01 4 26.35 0.00 0.57 0.22 0.07 72.80 05:44:01 5 11.47 0.00 0.32 0.02 0.05 88.14 05:44:01 6 34.42 0.00 0.58 0.00 0.05 64.94 05:44:01 7 14.51 0.00 0.40 0.00 0.05 85.05 05:45:01 all 15.08 0.00 0.69 1.12 0.05 83.06 05:45:01 0 6.40 0.00 0.55 8.66 0.03 84.36 05:45:01 1 31.48 0.00 0.80 0.12 0.07 67.53 05:45:01 2 34.30 0.00 1.33 0.17 0.07 64.14 05:45:01 3 8.61 0.00 0.60 0.02 0.05 90.72 05:45:01 4 5.87 0.00 0.35 0.00 0.02 93.77 05:45:01 5 14.85 0.00 0.45 0.00 0.03 84.67 05:45:01 6 4.75 0.00 0.85 0.05 0.03 94.32 05:45:01 7 14.29 0.00 0.62 0.00 0.05 85.05 Average: all 16.32 0.00 0.82 1.79 0.05 81.02 Average: 0 11.29 0.00 0.69 6.31 0.05 81.66 Average: 1 24.66 0.00 1.14 0.40 0.07 73.72 Average: 2 21.91 0.00 1.13 0.20 0.05 76.72 Average: 3 12.79 0.00 0.66 0.28 0.04 86.22 Average: 4 14.85 0.00 0.61 4.57 0.05 79.92 Average: 5 9.78 0.00 0.38 1.56 0.03 88.26 Average: 6 20.51 0.00 0.94 0.50 0.04 78.01 Average: 7 14.78 0.00 1.04 0.48 0.05 83.66