---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22843 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 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 853 26939 0 4373 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:7a:a6:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe7a:a6a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:9c:ac:89 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-22843) 04/13/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 121.42 36.80 84.62 1722.13 30122.53 00:56:01 169.22 43.64 125.58 2509.05 38501.18 00:57:01 36.34 2.85 33.49 88.39 28032.93 00:58:01 40.21 0.05 40.16 2.27 46110.98 00:59:01 45.15 3.35 41.80 520.89 54016.93 Average: 82.34 17.27 65.07 966.03 39387.97 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30063936 31661728 2875284 8.73 71144 1837948 1456568 4.29 924752 1664636 148620 00:56:01 28180124 30170864 4759096 14.45 87588 2198268 2767988 8.14 2521204 1917132 24064 00:57:01 27204292 29669808 5734928 17.41 90768 2660404 3174988 9.34 3104804 2288920 235592 00:58:01 26565784 29946752 6373436 19.35 94080 3557524 2915076 8.58 2861672 3142176 462160 00:59:01 26260104 30260372 6679116 20.28 97096 4155712 2624560 7.72 2602368 3684844 79744 Average: 27654848 30341905 5284372 16.04 88135 2881971 2587836 7.61 2402960 2539542 190036 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 68.76 50.44 981.71 10.70 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 505.27 375.59 3524.08 76.21 0.00 0.00 0.00 0.00 00:57:01 lo 16.25 16.25 37.69 37.69 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 631.16 369.27 510.42 122.95 0.00 0.00 0.00 0.00 00:58:01 lo 4.52 4.52 1.75 1.75 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 521.40 330.48 730.00 106.67 0.00 0.00 0.00 0.00 00:59:01 lo 3.00 3.00 1.27 1.27 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 634.34 476.34 2636.47 128.16 0.00 0.00 0.00 0.00 Average: lo 5.18 5.18 8.21 8.21 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: ens3 473.52 321.32 1678.87 89.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22843) 04/13/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.30 0.00 0.81 2.35 0.03 86.50 00:55:01 0 1.20 0.00 0.24 0.08 0.02 98.46 00:55:01 1 0.83 0.00 0.36 9.60 0.03 89.18 00:55:01 2 5.44 0.00 0.58 5.20 0.07 88.72 00:55:01 3 1.12 0.00 0.29 0.75 0.02 97.83 00:55:01 4 16.35 0.00 1.12 0.64 0.03 81.86 00:55:01 5 37.90 0.00 2.07 2.04 0.07 57.92 00:55:01 6 16.48 0.00 1.31 0.37 0.02 81.82 00:55:01 7 3.13 0.00 0.54 0.14 0.03 96.16 00:56:01 all 34.08 0.00 1.34 1.61 0.07 62.90 00:56:01 0 20.17 0.00 1.50 0.97 0.05 77.31 00:56:01 1 38.74 0.00 0.95 0.22 0.07 60.03 00:56:01 2 35.64 0.00 1.76 5.03 0.08 57.48 00:56:01 3 23.23 0.00 1.37 1.29 0.05 74.07 00:56:01 4 48.77 0.00 1.24 0.65 0.08 49.26 00:56:01 5 42.67 0.00 1.94 0.57 0.08 54.74 00:56:01 6 34.18 0.00 0.88 3.07 0.07 61.80 00:56:01 7 29.26 0.00 1.10 1.07 0.07 68.50 00:57:01 all 46.01 0.00 1.20 0.96 0.10 51.73 00:57:01 0 41.65 0.00 1.20 0.12 0.10 56.93 00:57:01 1 34.76 0.00 1.83 0.02 0.12 63.27 00:57:01 2 55.38 0.00 1.35 1.88 0.12 41.27 00:57:01 3 46.90 0.00 0.77 0.00 0.08 52.25 00:57:01 4 47.28 0.00 1.50 0.22 0.10 50.90 00:57:01 5 53.98 0.00 0.80 0.00 0.10 45.12 00:57:01 6 52.08 0.00 0.95 5.47 0.10 41.40 00:57:01 7 36.05 0.00 1.15 0.00 0.08 62.72 00:58:01 all 39.80 0.00 1.17 2.69 0.07 56.26 00:58:01 0 47.39 0.00 1.65 2.89 0.08 47.99 00:58:01 1 46.86 0.00 0.72 0.00 0.07 52.36 00:58:01 2 30.89 0.00 1.27 3.53 0.07 64.24 00:58:01 3 38.61 0.00 1.31 9.37 0.08 50.63 00:58:01 4 32.86 0.00 0.64 3.01 0.07 63.43 00:58:01 5 40.65 0.00 1.04 2.19 0.08 56.04 00:58:01 6 50.33 0.00 1.48 0.50 0.08 47.60 00:58:01 7 30.77 0.00 1.27 0.05 0.07 67.85 00:59:01 all 36.29 0.00 1.08 1.84 0.07 60.72 00:59:01 0 23.25 0.00 1.18 3.29 0.05 72.23 00:59:01 1 42.90 0.00 1.59 0.03 0.07 55.41 00:59:01 2 39.29 0.00 0.90 2.65 0.08 57.07 00:59:01 3 37.71 0.00 0.70 0.00 0.07 61.52 00:59:01 4 31.92 0.00 0.83 1.65 0.08 65.52 00:59:01 5 37.19 0.00 2.21 6.08 0.10 54.41 00:59:01 6 41.33 0.00 0.65 0.97 0.07 56.99 00:59:01 7 36.76 0.00 0.57 0.00 0.07 62.61 Average: all 33.36 0.00 1.12 1.89 0.07 63.56 Average: 0 26.81 0.00 1.16 1.47 0.06 70.50 Average: 1 32.89 0.00 1.09 1.96 0.07 63.99 Average: 2 33.43 0.00 1.17 3.65 0.08 61.66 Average: 3 29.59 0.00 0.89 2.28 0.06 67.18 Average: 4 35.49 0.00 1.07 1.24 0.07 62.14 Average: 5 42.50 0.00 1.61 2.17 0.09 53.63 Average: 6 38.95 0.00 1.05 2.08 0.07 57.84 Average: 7 27.26 0.00 0.93 0.25 0.06 71.50