---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11849 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 144G 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 1736 27218 0 3212 29983 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:ed:b0:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:feed:b072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ee:01:2b 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 inet6 fe80::42:e9ff:feee:12b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11849) 01/13/24 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 123.88 14.51 109.37 1010.68 71173.29 09:37:01 152.64 18.90 133.74 426.73 61079.95 09:38:01 13.85 0.40 13.45 39.33 1721.31 09:39:01 75.00 3.45 71.55 448.86 18543.44 09:40:01 94.97 2.25 92.72 109.98 24549.24 09:41:01 34.43 1.00 33.43 60.66 3088.15 Average: 82.35 6.73 75.62 347.53 29911.30 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30047272 31705816 2891948 8.78 75752 1888520 1427372 4.20 874432 1714132 222256 09:37:01 28538852 30483904 4400368 13.36 84336 2157224 2526984 7.43 2161892 1914112 11020 09:38:01 28070496 30059488 4868724 14.78 86748 2196136 3209396 9.44 2619540 1918208 8268 09:39:01 27835864 30348752 5103356 15.49 93524 2702352 2758224 8.12 2415568 2328496 71480 09:40:01 28358152 31172644 4581068 13.91 99588 2990264 1736716 5.11 1712952 2498124 11208 09:41:01 27884844 30715340 5054376 15.34 104148 3001128 2242796 6.60 2256676 2423764 32200 Average: 28455913 30747657 4483307 13.61 90683 2489271 2316915 6.82 2006843 2132806 59405 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 65.95 45.37 976.94 7.73 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 491.88 361.26 4088.28 101.15 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 269.11 193.02 521.10 87.14 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 3.78 6.97 0.22 78.02 0.00 0.00 0.00 0.00 09:39:01 ens3 414.26 322.63 1547.87 107.90 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 2.03 3.52 0.12 39.92 0.00 0.00 0.00 0.00 09:40:01 ens3 470.24 339.33 479.48 135.57 0.00 0.00 0.00 0.00 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 72.25 55.91 75.29 153.12 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.75 0.06 19.71 0.00 0.00 0.00 0.00 Average: ens3 297.93 220.07 1282.34 99.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11849) 01/13/24 _x86_64_ (8 CPU) 09:34:21 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 9.84 0.00 0.69 4.51 0.03 84.93 09:36:01 0 0.72 0.00 0.36 26.14 0.05 72.73 09:36:01 1 1.15 0.00 0.27 0.10 0.03 98.44 09:36:01 2 0.66 0.00 0.08 0.14 0.02 99.10 09:36:01 3 0.34 0.00 0.20 0.34 0.02 99.10 09:36:01 4 41.50 0.00 2.17 4.29 0.08 51.96 09:36:01 5 21.56 0.00 1.17 4.39 0.07 72.81 09:36:01 6 9.67 0.00 0.81 0.29 0.03 89.19 09:36:01 7 3.00 0.00 0.44 0.53 0.00 96.03 09:37:01 all 31.35 0.00 1.24 2.74 0.08 64.60 09:37:01 0 18.19 0.00 1.12 4.03 0.05 76.60 09:37:01 1 33.43 0.00 1.88 4.20 0.07 60.42 09:37:01 2 28.31 0.00 1.30 0.08 0.07 70.23 09:37:01 3 27.28 0.00 0.54 0.07 0.07 72.05 09:37:01 4 45.88 0.00 1.74 0.32 0.08 51.98 09:37:01 5 29.93 0.00 1.50 12.32 0.08 56.16 09:37:01 6 29.47 0.00 0.90 0.55 0.07 69.00 09:37:01 7 38.26 0.00 0.89 0.30 0.08 60.47 09:38:01 all 42.02 0.00 1.12 0.05 0.07 56.74 09:38:01 0 49.82 0.00 0.68 0.17 0.07 49.27 09:38:01 1 30.55 0.00 1.39 0.05 0.08 67.93 09:38:01 2 42.38 0.00 1.84 0.00 0.08 55.70 09:38:01 3 42.11 0.00 1.02 0.02 0.08 56.77 09:38:01 4 37.39 0.00 0.99 0.00 0.05 61.57 09:38:01 5 40.82 0.00 1.17 0.03 0.07 57.91 09:38:01 6 44.33 0.00 0.95 0.12 0.07 54.53 09:38:01 7 48.75 0.00 0.92 0.07 0.05 50.21 09:39:01 all 24.71 0.00 1.91 0.84 0.07 72.48 09:39:01 0 19.32 0.00 1.80 1.62 0.08 77.17 09:39:01 1 20.62 0.00 1.62 1.34 0.08 76.33 09:39:01 2 26.01 0.00 2.11 0.07 0.07 71.75 09:39:01 3 29.93 0.00 1.83 0.50 0.07 67.67 09:39:01 4 22.29 0.00 2.14 0.03 0.07 75.46 09:39:01 5 24.66 0.00 1.98 2.10 0.07 71.20 09:39:01 6 26.85 0.00 1.81 0.12 0.07 71.16 09:39:01 7 28.02 0.00 1.94 0.92 0.08 69.03 09:40:01 all 23.85 0.00 1.82 1.24 0.07 73.02 09:40:01 0 25.37 0.00 1.62 1.82 0.05 71.13 09:40:01 1 25.27 0.00 1.42 1.19 0.07 72.05 09:40:01 2 17.87 0.00 1.46 0.00 0.07 80.61 09:40:01 3 21.66 0.00 1.75 4.83 0.08 71.67 09:40:01 4 18.40 0.00 1.31 0.49 0.07 79.74 09:40:01 5 25.02 0.00 2.20 1.48 0.08 71.23 09:40:01 6 26.22 0.00 2.04 0.08 0.07 71.59 09:40:01 7 31.00 0.00 2.79 0.08 0.08 66.04 09:41:01 all 10.74 0.00 0.50 0.31 0.03 88.42 09:41:01 0 14.97 0.00 0.31 0.05 0.03 84.64 09:41:01 1 10.31 0.00 0.48 0.03 0.03 89.14 09:41:01 2 32.88 0.00 1.18 0.18 0.07 65.69 09:41:01 3 2.84 0.00 0.23 0.00 0.02 96.91 09:41:01 4 1.42 0.00 0.47 1.30 0.00 96.82 09:41:01 5 4.99 0.00 0.18 0.00 0.02 94.81 09:41:01 6 1.37 0.00 0.30 0.88 0.02 97.43 09:41:01 7 17.11 0.00 0.82 0.00 0.02 82.06 Average: all 23.78 0.00 1.21 1.61 0.06 73.34 Average: 0 21.47 0.00 0.98 5.55 0.06 71.94 Average: 1 20.26 0.00 1.18 1.15 0.06 77.34 Average: 2 24.75 0.00 1.33 0.08 0.06 73.78 Average: 3 20.73 0.00 0.93 0.96 0.06 77.32 Average: 4 27.77 0.00 1.47 1.06 0.06 69.64 Average: 5 24.49 0.00 1.37 3.38 0.06 70.69 Average: 6 23.01 0.00 1.14 0.34 0.05 75.46 Average: 7 27.74 0.00 1.30 0.32 0.05 70.59