---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-502 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 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 863 28421 0 2882 30862 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:c1:b7:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fec1:b74a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:6b:e4:1a 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:c2ff:fe6b:e41a/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-502) 01/28/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 106.18 32.33 73.85 1652.39 25953.54 10:44:01 136.39 20.93 115.46 842.13 32074.12 10:45:01 41.49 0.62 40.88 13.20 22611.43 10:46:01 40.76 1.28 39.48 75.59 23550.61 10:47:01 126.48 3.08 123.40 390.33 46916.31 Average: 90.26 11.65 78.61 594.73 30221.20 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30071668 31690200 2867552 8.71 71052 1857092 1409688 4.15 884472 1691424 194956 10:44:01 28767140 30587836 4172080 12.67 83096 2036828 2751720 8.10 2041780 1815732 21292 10:45:01 27981256 29889632 4957964 15.05 87312 2115132 4964340 14.61 2758252 1868720 12156 10:46:01 28038144 30352632 4901076 14.88 92116 2508324 2682692 7.89 2459432 2093572 266668 10:47:01 29130708 31624840 3808512 11.56 100460 2675420 1428656 4.20 1222620 2232676 780 Average: 28797783 30829028 4141437 12.57 86807 2238559 2647419 7.79 1873311 1940425 99170 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 62.42 44.09 1006.62 7.83 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 356.09 290.95 1825.10 87.40 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 404.78 314.38 932.95 103.43 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 290.20 224.13 1929.20 64.32 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 290.60 310.73 61.37 1680.83 0.00 0.00 0.00 0.00 10:47:01 lo 3.13 3.13 0.29 0.29 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 Average: ens3 280.82 236.86 1151.05 388.76 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-502) 01/28/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.19 0.00 0.81 2.38 0.03 86.58 10:43:01 0 7.44 0.00 0.55 7.76 0.03 84.21 10:43:01 1 6.03 0.00 0.57 7.44 0.03 85.93 10:43:01 2 32.56 0.00 2.39 1.85 0.05 63.15 10:43:01 3 11.69 0.00 1.02 0.27 0.03 87.00 10:43:01 4 1.37 0.00 0.18 0.00 0.03 98.42 10:43:01 5 13.06 0.00 0.55 0.79 0.03 85.57 10:43:01 6 2.84 0.00 0.40 0.52 0.02 96.23 10:43:01 7 6.50 0.00 0.84 0.43 0.02 92.22 10:44:01 all 27.27 0.00 1.24 1.96 0.06 69.47 10:44:01 0 35.13 0.00 1.50 0.32 0.05 63.00 10:44:01 1 18.49 0.00 0.90 9.08 0.07 71.46 10:44:01 2 21.67 0.00 1.32 4.62 0.05 72.33 10:44:01 3 32.25 0.00 1.32 0.79 0.05 65.59 10:44:01 4 32.04 0.00 1.72 0.23 0.07 65.94 10:44:01 5 25.42 0.00 0.92 0.18 0.07 73.41 10:44:01 6 22.17 0.00 0.65 0.03 0.05 77.10 10:44:01 7 31.01 0.00 1.51 0.40 0.07 67.02 10:45:01 all 60.64 0.00 2.13 0.65 0.09 36.48 10:45:01 0 62.37 0.00 2.25 0.02 0.10 35.26 10:45:01 1 56.40 0.00 2.09 4.88 0.08 36.54 10:45:01 2 64.20 0.00 2.02 0.00 0.10 33.69 10:45:01 3 60.96 0.00 1.94 0.10 0.10 36.90 10:45:01 4 59.81 0.00 2.01 0.00 0.10 38.07 10:45:01 5 60.29 0.00 1.78 0.05 0.10 37.78 10:45:01 6 64.07 0.00 2.72 0.10 0.10 33.00 10:45:01 7 57.00 0.00 2.23 0.08 0.08 40.60 10:46:01 all 69.71 0.00 1.83 0.48 0.11 27.88 10:46:01 0 66.79 0.00 1.98 0.02 0.10 31.11 10:46:01 1 76.99 0.00 2.21 1.34 0.10 19.36 10:46:01 2 68.61 0.00 1.96 2.10 0.12 27.21 10:46:01 3 68.56 0.00 1.77 0.20 0.10 29.37 10:46:01 4 64.28 0.00 1.77 0.02 0.10 33.83 10:46:01 5 71.34 0.00 1.80 0.02 0.10 26.75 10:46:01 6 70.58 0.00 1.58 0.02 0.12 27.71 10:46:01 7 70.64 0.00 1.52 0.08 0.10 27.66 10:47:01 all 11.24 0.00 1.13 2.71 0.04 84.89 10:47:01 0 6.68 0.00 1.21 0.32 0.05 91.75 10:47:01 1 15.45 0.00 1.10 6.55 0.03 76.87 10:47:01 2 17.88 0.00 1.05 6.82 0.05 74.20 10:47:01 3 10.46 0.00 1.04 0.27 0.05 88.18 10:47:01 4 3.29 0.00 0.77 0.57 0.03 95.34 10:47:01 5 11.12 0.00 0.97 0.59 0.03 87.29 10:47:01 6 7.76 0.00 1.37 6.20 0.03 84.64 10:47:01 7 17.19 0.00 1.55 0.38 0.05 80.82 Average: all 35.78 0.00 1.43 1.64 0.07 61.10 Average: 0 35.68 0.00 1.50 1.69 0.07 61.07 Average: 1 34.65 0.00 1.37 5.86 0.06 58.06 Average: 2 40.93 0.00 1.75 3.08 0.07 54.16 Average: 3 36.75 0.00 1.42 0.32 0.07 61.44 Average: 4 32.12 0.00 1.29 0.16 0.07 66.36 Average: 5 36.20 0.00 1.20 0.32 0.07 62.20 Average: 6 33.43 0.00 1.34 1.37 0.06 63.79 Average: 7 36.45 0.00 1.53 0.28 0.06 61.68