---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13840 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 144G 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 863 28126 0 3176 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:11:03:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe11:31c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:24:1d:c8 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:a3ff:fe24:1dc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13840) 03/17/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 94.55 17.81 76.74 1023.70 20009.73 04:00:01 134.29 19.23 115.06 470.72 29504.15 04:01:01 23.10 0.40 22.70 39.33 14938.71 04:02:01 95.43 3.25 92.18 430.33 34490.52 04:03:01 100.28 0.80 99.48 34.53 34576.64 Average: 89.53 8.30 81.23 399.72 26703.95 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30128508 31718792 2810712 8.53 71264 1829888 1408856 4.15 853984 1664784 159008 04:00:01 28119176 30039264 4820044 14.63 87208 2129152 3475768 10.23 2607536 1887592 14536 04:01:01 27537140 29501148 5402080 16.40 89576 2168224 3756620 11.05 3177048 1892104 8992 04:02:01 27570520 29994004 5368700 16.30 97224 2608688 3528764 10.38 2774180 2234612 324 04:03:01 28819376 31601172 4119844 12.51 103840 2953024 1505236 4.43 1181688 2566588 33360 Average: 28434944 30570876 4504276 13.67 89822 2337795 2735049 8.05 2118887 2049136 43244 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 54.22 38.54 874.75 7.36 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 606.47 405.50 3802.52 112.13 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 506.02 333.49 564.53 124.44 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 409.07 313.06 1654.25 103.32 0.00 0.00 0.00 0.00 04:02:01 docker0 3.30 5.62 0.19 77.94 0.00 0.00 0.00 0.00 04:03:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 04:03:01 ens3 268.21 181.02 127.06 65.77 0.00 0.00 0.00 0.00 04:03:01 docker0 1.92 3.40 0.11 39.92 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 368.80 254.32 1404.62 82.61 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.80 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13840) 03/17/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.08 0.00 0.74 2.13 0.03 87.01 03:59:01 0 10.90 0.00 0.69 5.15 0.08 83.18 03:59:01 1 24.70 0.00 1.33 0.22 0.08 73.67 03:59:01 2 5.61 0.00 0.47 0.12 0.02 93.79 03:59:01 3 1.63 0.00 0.22 0.10 0.02 98.04 03:59:01 4 0.97 0.00 0.32 0.48 0.00 98.23 03:59:01 5 0.18 0.00 0.18 5.99 0.02 93.63 03:59:01 6 4.93 0.00 0.80 3.35 0.02 90.90 03:59:01 7 31.78 0.00 1.92 1.62 0.05 64.63 04:00:01 all 32.78 0.00 1.30 1.25 0.07 64.59 04:00:01 0 28.24 0.00 1.57 2.24 0.08 67.86 04:00:01 1 34.03 0.00 1.30 0.43 0.05 64.18 04:00:01 2 38.99 0.00 2.26 0.53 0.08 58.14 04:00:01 3 43.70 0.00 1.84 0.34 0.08 54.03 04:00:01 4 30.46 0.00 0.94 0.03 0.07 68.51 04:00:01 5 33.59 0.00 0.67 2.79 0.05 62.90 04:00:01 6 30.90 0.00 0.95 0.77 0.08 67.30 04:00:01 7 22.40 0.00 0.85 2.89 0.07 73.79 04:01:01 all 40.14 0.00 1.12 0.51 0.08 58.16 04:01:01 0 42.25 0.00 1.49 0.23 0.07 55.96 04:01:01 1 50.60 0.00 1.22 0.00 0.08 48.10 04:01:01 2 36.76 0.00 1.02 0.10 0.07 62.05 04:01:01 3 38.89 0.00 1.03 0.32 0.08 59.67 04:01:01 4 32.16 0.00 1.15 0.02 0.08 66.59 04:01:01 5 29.94 0.00 0.99 0.02 0.07 68.99 04:01:01 6 37.69 0.00 0.87 0.00 0.08 61.36 04:01:01 7 52.80 0.00 1.20 3.37 0.07 42.55 04:02:01 all 24.06 0.00 2.11 1.74 0.07 72.02 04:02:01 0 21.59 0.00 1.86 0.05 0.07 76.44 04:02:01 1 27.79 0.00 1.96 2.05 0.07 68.13 04:02:01 2 20.20 0.00 1.73 0.86 0.07 77.15 04:02:01 3 28.23 0.00 2.92 0.27 0.08 68.49 04:02:01 4 25.28 0.00 2.38 1.69 0.13 70.51 04:02:01 5 24.36 0.00 2.04 5.30 0.07 68.24 04:02:01 6 26.93 0.00 2.05 0.13 0.05 70.84 04:02:01 7 18.13 0.00 2.00 3.54 0.07 76.27 04:03:01 all 20.02 0.00 1.89 2.06 0.07 75.95 04:03:01 0 19.32 0.00 2.21 0.12 0.07 78.28 04:03:01 1 16.94 0.00 1.19 5.16 0.08 76.62 04:03:01 2 21.24 0.00 1.96 0.05 0.07 76.69 04:03:01 3 32.22 0.00 1.91 0.64 0.10 65.14 04:03:01 4 18.54 0.00 2.16 8.51 0.07 70.72 04:03:01 5 22.14 0.00 2.59 0.17 0.07 75.04 04:03:01 6 14.76 0.00 1.81 0.13 0.07 83.22 04:03:01 7 14.98 0.00 1.28 1.76 0.05 81.92 Average: all 25.42 0.00 1.43 1.54 0.07 71.55 Average: 0 24.47 0.00 1.56 1.56 0.07 72.34 Average: 1 30.83 0.00 1.40 1.57 0.07 66.13 Average: 2 24.56 0.00 1.49 0.33 0.06 73.56 Average: 3 28.90 0.00 1.58 0.33 0.07 69.12 Average: 4 21.47 0.00 1.39 2.14 0.07 74.93 Average: 5 22.02 0.00 1.29 2.86 0.05 73.78 Average: 6 23.04 0.00 1.30 0.88 0.06 74.73 Average: 7 28.02 0.00 1.45 2.64 0.06 67.83