---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29068 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 12G 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 889 26909 0 4367 30821 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:e1:6b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fee1:6b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:79:6e:ad 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-29068) 08/06/24 _x86_64_ (8 CPU) 12:05:46 LINUX RESTART (8 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 366.94 87.17 279.77 6231.26 69414.46 12:08:01 187.74 42.40 145.33 2464.78 41872.71 12:09:01 41.23 4.13 37.09 125.05 28190.77 12:10:01 41.55 0.32 41.24 11.33 46520.76 12:11:01 38.93 0.17 38.76 4.27 49471.89 12:12:01 237.38 4.77 232.61 621.36 40105.05 Average: 152.30 23.16 129.14 1576.45 45929.83 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 29974324 31613452 2964896 9.00 69116 1878180 1497912 4.41 998560 1667380 208028 12:08:01 28591852 30551836 4347368 13.20 85560 2170340 2352800 6.92 2102612 1919036 23616 12:09:01 27620508 29865884 5318712 16.15 89660 2444440 2886932 8.49 2893364 2084652 223476 12:10:01 26760096 29873960 6179124 18.76 93404 3294232 3014104 8.87 2887632 2919348 411852 12:11:01 27396040 31288324 5543180 16.83 96456 4051576 1692368 4.98 1527048 3622188 444816 12:12:01 27613488 31617392 5325732 16.17 99328 4156720 1392324 4.10 1249068 3680508 18424 Average: 27992718 30801808 4946502 15.02 88921 2999248 2139407 6.29 1943047 2648852 221702 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 369.21 263.83 1896.65 73.73 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:08:01 ens3 449.02 345.23 3061.26 80.71 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:09:01 ens3 343.31 254.27 800.07 101.99 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 13.23 13.23 35.76 35.76 0.00 0.00 0.00 0.00 12:10:01 ens3 269.06 217.39 679.45 69.26 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 5.31 5.31 2.31 2.31 0.00 0.00 0.00 0.00 12:11:01 ens3 394.30 263.82 1380.46 84.16 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 3.75 3.75 1.81 1.81 0.00 0.00 0.00 0.00 12:12:01 ens3 825.98 571.37 1387.74 220.41 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 441.81 319.32 1534.30 105.04 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 4.33 4.33 6.71 6.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29068) 08/06/24 _x86_64_ (8 CPU) 12:05:46 LINUX RESTART (8 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 9.80 0.00 1.40 3.68 0.04 85.07 12:07:01 0 4.76 0.00 0.88 0.65 0.03 93.67 12:07:01 1 10.49 0.00 1.56 7.46 0.05 80.45 12:07:01 2 4.44 0.00 1.60 4.21 0.03 89.71 12:07:01 3 25.57 0.00 1.61 7.71 0.05 65.06 12:07:01 4 2.77 0.00 1.04 6.05 0.03 90.11 12:07:01 5 17.59 0.00 1.74 0.82 0.03 79.83 12:07:01 6 9.69 0.00 0.94 0.75 0.02 88.60 12:07:01 7 3.18 0.00 1.86 1.76 0.07 93.14 12:08:01 all 27.41 0.00 1.29 2.36 0.06 68.89 12:08:01 0 19.35 0.00 0.87 0.23 0.03 79.51 12:08:01 1 31.29 0.00 2.67 2.67 0.08 63.27 12:08:01 2 27.54 0.00 0.78 1.17 0.05 70.45 12:08:01 3 26.32 0.00 0.52 7.11 0.05 66.00 12:08:01 4 27.65 0.00 0.85 2.81 0.07 68.61 12:08:01 5 26.60 0.00 1.42 0.69 0.07 71.22 12:08:01 6 46.34 0.00 1.77 1.70 0.10 50.08 12:08:01 7 14.10 0.00 1.44 2.51 0.05 81.90 12:09:01 all 47.07 0.00 1.08 0.78 0.07 50.99 12:09:01 0 44.27 0.00 1.25 0.02 0.08 54.38 12:09:01 1 45.53 0.00 0.99 3.16 0.07 50.25 12:09:01 2 56.00 0.00 0.85 0.02 0.08 43.04 12:09:01 3 49.07 0.00 1.00 0.60 0.07 49.26 12:09:01 4 46.99 0.00 1.28 1.81 0.07 49.85 12:09:01 5 41.45 0.00 0.85 0.23 0.07 57.40 12:09:01 6 38.39 0.00 0.77 0.32 0.07 60.46 12:09:01 7 54.89 0.00 1.62 0.08 0.07 43.34 12:10:01 all 45.33 0.00 1.22 1.36 0.07 52.02 12:10:01 0 46.83 0.00 0.65 0.02 0.07 52.44 12:10:01 1 54.48 0.00 0.99 0.25 0.08 44.20 12:10:01 2 32.08 0.00 1.00 1.88 0.07 64.98 12:10:01 3 54.24 0.00 1.05 3.96 0.08 40.66 12:10:01 4 47.75 0.00 1.21 0.02 0.07 50.96 12:10:01 5 49.09 0.00 1.78 1.73 0.07 47.35 12:10:01 6 38.80 0.00 1.17 2.67 0.08 57.28 12:10:01 7 39.50 0.00 1.89 0.38 0.07 58.16 12:11:01 all 34.44 0.00 1.03 1.66 0.07 62.80 12:11:01 0 29.51 0.00 0.75 0.00 0.05 69.69 12:11:01 1 30.68 0.00 0.57 4.21 0.05 64.49 12:11:01 2 37.78 0.00 0.79 0.02 0.08 61.33 12:11:01 3 36.04 0.00 1.32 0.00 0.07 62.57 12:11:01 4 31.46 0.00 0.95 0.00 0.05 67.54 12:11:01 5 38.41 0.00 1.70 0.75 0.08 59.05 12:11:01 6 34.35 0.00 1.25 6.47 0.07 57.86 12:11:01 7 37.33 0.00 0.94 1.79 0.07 59.88 12:12:01 all 24.13 0.00 1.00 2.19 0.05 72.62 12:12:01 0 12.56 0.00 1.13 3.22 0.03 83.06 12:12:01 1 32.24 0.00 0.90 4.51 0.07 62.28 12:12:01 2 16.73 0.00 1.87 6.14 0.03 75.23 12:12:01 3 29.84 0.00 0.58 0.02 0.03 69.52 12:12:01 4 24.00 0.00 0.76 1.25 0.07 73.92 12:12:01 5 20.80 0.00 0.89 0.99 0.03 77.29 12:12:01 6 26.48 0.00 0.92 1.37 0.05 71.18 12:12:01 7 30.33 0.00 0.99 0.10 0.05 68.53 Average: all 31.37 0.00 1.17 2.00 0.06 65.40 Average: 0 26.21 0.00 0.92 0.69 0.05 72.12 Average: 1 34.12 0.00 1.28 3.71 0.07 60.82 Average: 2 29.09 0.00 1.15 2.24 0.06 67.47 Average: 3 36.85 0.00 1.01 3.23 0.06 58.85 Average: 4 30.11 0.00 1.01 1.99 0.06 66.83 Average: 5 32.31 0.00 1.40 0.87 0.06 65.37 Average: 6 32.35 0.00 1.14 2.21 0.06 64.24 Average: 7 29.90 0.00 1.45 1.10 0.06 67.48