---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10494 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 869 28398 0 2899 30857 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:2d:e8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe2d:e848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:d7:c7:8e 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:d5ff:fed7:c78e/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-10494) 03/02/24 _x86_64_ (8 CPU) 21:41:24 LINUX RESTART (8 CPU) 21:42:06 tps rtps wtps bread/s bwrtn/s 21:43:01 113.58 46.57 67.01 2084.28 25068.75 21:44:01 141.08 20.52 120.56 797.34 32196.67 21:45:01 40.88 0.30 40.58 6.13 23326.25 21:46:01 34.80 0.80 34.00 21.19 21738.73 21:47:01 117.06 6.45 110.61 1105.15 48171.04 Average: 89.08 14.39 74.69 781.05 30185.46 21:42:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30193892 31744444 2745328 8.33 67176 1796032 1373932 4.04 823704 1634312 146796 21:44:01 28699260 30473692 4239960 12.87 81780 1992988 4638444 13.65 2137368 1782628 19200 21:45:01 28701752 30573708 4237468 12.86 86152 2081924 2499836 7.36 2066768 1846540 14064 21:46:01 26975980 28912764 5963240 18.10 89076 2139768 4986076 14.67 3738900 1881216 7888 21:47:01 29163448 31656264 3775772 11.46 97304 2677556 1959044 5.76 1175692 2242484 916 Average: 28746866 30672174 4192354 12.73 84298 2137654 3091466 9.10 1988486 1877436 37773 21:42:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 21:43:01 ens3 321.12 188.77 1302.92 49.91 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:44:01 ens3 339.80 247.10 1493.91 65.33 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 270.14 229.43 1108.51 79.46 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:46:01 ens3 149.13 125.54 713.84 38.22 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 21:47:01 ens3 322.11 324.71 1490.50 1676.10 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 279.78 223.69 1220.59 387.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-10494) 03/02/24 _x86_64_ (8 CPU) 21:41:24 LINUX RESTART (8 CPU) 21:42:06 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.66 0.00 1.00 3.43 0.04 84.87 21:43:01 0 7.35 0.00 0.75 0.07 0.04 91.79 21:43:01 1 19.89 0.00 1.84 8.71 0.04 69.52 21:43:01 2 13.42 0.00 1.26 3.52 0.05 81.74 21:43:01 3 12.26 0.00 1.29 0.45 0.04 85.96 21:43:01 4 2.10 0.00 0.42 0.37 0.02 97.09 21:43:01 5 5.12 0.00 0.71 6.84 0.04 87.29 21:43:01 6 7.87 0.00 0.66 6.94 0.04 84.49 21:43:01 7 17.35 0.00 1.01 0.55 0.06 81.03 21:44:01 all 25.80 0.00 1.11 1.76 0.06 71.28 21:44:01 0 21.49 0.00 0.98 0.27 0.05 77.21 21:44:01 1 21.86 0.00 1.24 3.41 0.07 73.43 21:44:01 2 25.73 0.00 0.72 0.15 0.07 73.33 21:44:01 3 22.15 0.00 1.15 1.80 0.05 74.85 21:44:01 4 21.08 0.00 1.30 1.74 0.05 75.83 21:44:01 5 50.35 0.00 1.59 0.80 0.08 47.17 21:44:01 6 24.65 0.00 1.08 0.25 0.05 73.96 21:44:01 7 19.12 0.00 0.85 5.63 0.05 74.36 21:45:01 all 40.03 0.00 1.59 0.87 0.06 57.44 21:45:01 0 39.12 0.00 1.44 1.04 0.07 58.34 21:45:01 1 41.14 0.00 1.83 0.49 0.08 56.46 21:45:01 2 42.03 0.00 1.47 0.03 0.05 56.41 21:45:01 3 42.48 0.00 2.23 1.96 0.05 53.28 21:45:01 4 38.47 0.00 1.49 0.33 0.07 59.64 21:45:01 5 38.31 0.00 1.60 3.09 0.07 56.94 21:45:01 6 41.71 0.00 1.19 0.00 0.05 57.05 21:45:01 7 37.00 0.00 1.44 0.05 0.07 61.44 21:46:01 all 69.86 0.00 2.19 0.49 0.09 27.36 21:46:01 0 72.22 0.00 2.20 0.37 0.10 25.11 21:46:01 1 67.83 0.00 2.36 0.03 0.10 29.67 21:46:01 2 73.82 0.00 1.81 0.00 0.10 24.27 21:46:01 3 71.85 0.00 2.34 0.00 0.10 25.71 21:46:01 4 70.42 0.00 2.89 0.00 0.10 26.59 21:46:01 5 63.14 0.00 2.24 0.61 0.08 33.93 21:46:01 6 66.76 0.00 1.77 2.91 0.10 28.46 21:46:01 7 72.73 0.00 2.01 0.00 0.10 25.16 21:47:01 all 42.72 0.00 1.91 1.92 0.07 53.37 21:47:01 0 43.85 0.00 1.56 4.89 0.07 49.63 21:47:01 1 48.20 0.00 2.50 0.07 0.08 49.15 21:47:01 2 42.77 0.00 1.61 0.35 0.07 55.21 21:47:01 3 43.16 0.00 1.80 4.03 0.07 50.95 21:47:01 4 38.95 0.00 2.34 1.47 0.05 57.18 21:47:01 5 38.30 0.00 1.70 0.39 0.07 59.55 21:47:01 6 41.63 0.00 1.90 3.95 0.07 52.45 21:47:01 7 44.89 0.00 1.91 0.24 0.10 52.86 Average: all 38.25 0.00 1.57 1.67 0.07 58.45 Average: 0 37.16 0.00 1.39 1.34 0.06 60.04 Average: 1 40.10 0.00 1.95 2.44 0.07 55.43 Average: 2 39.99 0.00 1.37 0.76 0.07 57.81 Average: 3 38.80 0.00 1.77 1.67 0.06 57.70 Average: 4 34.75 0.00 1.71 0.79 0.06 62.69 Average: 5 39.58 0.00 1.58 2.27 0.07 56.50 Average: 6 36.99 0.00 1.33 2.74 0.06 58.88 Average: 7 38.60 0.00 1.45 1.31 0.08 58.56