---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7738 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 836 28895 0 2434 30900 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:11:66:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe11:66bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:9a:2f:28 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-7738) 12/26/23 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 94.54 18.42 76.12 1056.10 27226.25 09:03:01 133.29 19.03 114.26 679.49 35272.92 09:04:01 38.88 3.05 35.83 110.25 23577.00 09:05:01 58.82 1.33 57.49 64.77 26546.86 Average: 81.38 10.46 70.92 477.69 28155.51 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30088072 31695400 2851140 8.66 69900 1847544 1407092 4.14 877940 1680020 184788 09:03:01 29050260 30908036 3888952 11.81 85284 2070336 2201464 6.48 1699192 1868276 8088 09:04:01 27529884 29466452 5409328 16.42 88264 2142820 3624612 10.66 3175440 1899884 2132 09:05:01 29599980 31652412 3339232 10.14 94864 2250108 1423680 4.19 1017108 1991036 27432 Average: 29067049 30930575 3872163 11.76 84578 2077702 2164212 6.37 1692420 1859804 55610 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 59.51 41.34 981.88 7.38 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 ens3 303.30 248.33 2075.50 55.27 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 09:04:01 ens3 269.76 167.77 1106.72 69.13 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 09:05:01 ens3 139.46 125.12 340.84 42.47 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 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 192.99 145.62 1126.15 43.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7738) 12/26/23 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.55 0.00 0.70 3.10 0.03 86.62 09:02:01 0 1.73 0.00 0.52 8.55 0.02 89.18 09:02:01 1 12.59 0.00 0.74 1.02 0.03 85.62 09:02:01 2 7.07 0.00 0.55 0.72 0.02 91.65 09:02:01 3 0.60 0.00 0.23 0.02 0.02 99.13 09:02:01 4 4.02 0.00 0.45 8.53 0.03 86.97 09:02:01 5 2.65 0.00 0.33 0.05 0.02 96.95 09:02:01 6 25.75 0.00 1.45 4.64 0.07 68.10 09:02:01 7 21.98 0.00 1.32 1.30 0.03 75.36 09:03:01 all 13.67 0.00 0.83 2.96 0.05 82.50 09:03:01 0 8.29 0.00 0.55 9.86 0.02 81.29 09:03:01 1 26.23 0.00 2.04 5.02 0.07 66.64 09:03:01 2 17.35 0.00 0.70 1.10 0.05 80.80 09:03:01 3 16.81 0.00 0.52 0.10 0.05 82.52 09:03:01 4 11.39 0.00 1.15 3.80 0.05 83.61 09:03:01 5 10.12 0.00 0.52 0.73 0.05 88.58 09:03:01 6 8.59 0.00 0.73 3.04 0.07 87.58 09:03:01 7 10.62 0.00 0.37 0.00 0.03 88.97 09:04:01 all 27.20 0.00 0.69 1.14 0.06 70.91 09:04:01 0 27.52 0.00 0.68 0.02 0.07 71.72 09:04:01 1 29.31 0.00 0.45 8.20 0.08 61.95 09:04:01 2 30.87 0.00 1.27 0.27 0.05 67.53 09:04:01 3 26.40 0.00 0.60 0.02 0.07 72.91 09:04:01 4 24.81 0.00 0.65 0.03 0.05 74.45 09:04:01 5 26.43 0.00 0.59 0.00 0.05 72.93 09:04:01 6 23.59 0.00 0.85 0.57 0.07 74.92 09:04:01 7 28.66 0.00 0.47 0.02 0.05 70.80 09:05:01 all 11.67 0.00 0.80 2.39 0.04 85.09 09:05:01 0 30.49 0.00 1.42 1.22 0.05 66.82 09:05:01 1 4.11 0.00 0.37 9.95 0.02 85.56 09:05:01 2 5.47 0.00 0.42 0.00 0.03 94.08 09:05:01 3 21.80 0.00 1.37 0.50 0.03 76.30 09:05:01 4 5.44 0.00 0.80 0.00 0.03 93.73 09:05:01 5 4.15 0.00 0.47 6.82 0.08 88.48 09:05:01 6 7.32 0.00 0.97 0.02 0.02 91.68 09:05:01 7 14.60 0.00 0.52 0.65 0.03 84.19 Average: all 15.51 0.00 0.75 2.40 0.04 81.29 Average: 0 16.99 0.00 0.79 4.91 0.04 77.26 Average: 1 18.05 0.00 0.90 6.05 0.05 74.95 Average: 2 15.17 0.00 0.74 0.52 0.04 83.53 Average: 3 16.40 0.00 0.68 0.16 0.04 82.72 Average: 4 11.41 0.00 0.76 3.09 0.04 84.70 Average: 5 10.83 0.00 0.48 1.90 0.05 86.74 Average: 6 16.30 0.00 1.00 2.07 0.05 80.58 Average: 7 18.96 0.00 0.67 0.49 0.04 79.84