---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6013 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 1876 27390 0 2899 29852 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:da:51:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feda:516a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:66:3a:d0 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-v1-8c-8g-6013) 02/17/24 _x86_64_ (8 CPU) 05:19:24 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 107.73 36.54 71.19 1700.52 20055.59 05:22:01 164.32 18.66 145.66 670.95 33753.57 05:23:01 31.78 5.57 26.21 168.11 16522.18 05:24:01 11.00 0.00 11.00 0.00 13492.55 05:25:01 11.65 0.02 11.63 2.40 13391.10 05:26:01 26.97 1.02 25.96 24.26 32640.32 Average: 58.91 10.30 48.61 427.69 21642.86 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30090860 31695256 2848360 8.65 69444 1845560 1432716 4.22 877208 1681656 169860 05:22:01 28198596 30228908 4740624 14.39 87472 2235760 3535784 10.40 2406232 2006144 26540 05:23:01 26423896 28523924 6515324 19.78 89260 2301736 4600984 13.54 4163716 2015876 436 05:24:01 26410460 28511156 6528760 19.82 89336 2301908 4600984 13.54 4175924 2016048 40 05:25:01 27010684 29116676 5928536 18.00 89716 2306756 3960548 11.65 3582236 2012588 208 05:26:01 28112668 30629136 4826552 14.65 90312 2710372 2307372 6.79 2371716 2112888 388 Average: 27707861 29784176 5231359 15.88 85923 2283682 3406398 10.02 2929505 1974200 32912 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 82.72 56.59 1003.47 13.99 0.00 0.00 0.00 0.00 05:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 785.35 582.94 5254.82 134.89 0.00 0.00 0.00 0.00 05:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 663.47 407.78 1036.38 129.47 0.00 0.00 0.00 0.00 05:23:01 lo 3.28 3.28 0.62 0.62 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 69.06 38.46 15.69 18.13 0.00 0.00 0.00 0.00 05:24:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 281.74 193.25 65.15 60.91 0.00 0.00 0.00 0.00 05:25:01 lo 1.62 1.62 0.22 0.22 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 373.21 248.00 476.39 352.45 0.00 0.00 0.00 0.00 05:26:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.92 254.50 1308.63 118.31 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.24 0.24 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6013) 02/17/24 _x86_64_ (8 CPU) 05:19:24 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.25 0.00 0.86 1.95 0.04 86.91 05:21:01 0 17.76 0.00 1.30 0.68 0.03 80.22 05:21:01 1 11.26 0.00 0.94 0.27 0.03 87.50 05:21:01 2 3.47 0.00 0.55 1.23 0.02 94.73 05:21:01 3 0.47 0.00 0.32 0.22 0.02 98.98 05:21:01 4 1.37 0.00 0.18 0.52 0.07 97.86 05:21:01 5 27.71 0.00 1.75 1.72 0.07 68.74 05:21:01 6 10.91 0.00 1.05 7.84 0.03 80.17 05:21:01 7 9.03 0.00 0.83 3.12 0.03 86.98 05:22:01 all 23.82 0.00 1.40 1.79 0.06 72.93 05:22:01 0 25.14 0.00 1.30 0.07 0.07 73.42 05:22:01 1 21.70 0.00 1.53 0.64 0.08 76.05 05:22:01 2 20.67 0.00 0.82 0.52 0.05 77.95 05:22:01 3 19.67 0.00 1.42 1.69 0.05 77.16 05:22:01 4 17.83 0.00 1.19 3.86 0.05 77.07 05:22:01 5 26.78 0.00 0.90 0.07 0.07 72.18 05:22:01 6 18.06 0.00 1.12 6.24 0.05 74.52 05:22:01 7 40.69 0.00 2.88 1.22 0.10 55.11 05:23:01 all 28.09 0.00 1.14 0.66 0.06 70.05 05:23:01 0 26.13 0.00 1.77 4.74 0.05 67.31 05:23:01 1 27.15 0.00 1.27 0.02 0.05 71.52 05:23:01 2 35.22 0.00 0.77 0.00 0.07 63.94 05:23:01 3 33.81 0.00 0.88 0.12 0.08 65.11 05:23:01 4 22.73 0.00 1.05 0.18 0.05 75.98 05:23:01 5 33.73 0.00 0.82 0.02 0.05 65.38 05:23:01 6 24.19 0.00 1.54 0.02 0.05 74.21 05:23:01 7 21.83 0.00 1.00 0.18 0.03 76.95 05:24:01 all 0.82 0.00 0.21 0.72 0.01 98.24 05:24:01 0 0.27 0.00 0.05 5.77 0.00 93.91 05:24:01 1 1.22 0.00 0.17 0.00 0.03 98.58 05:24:01 2 0.87 0.00 0.28 0.00 0.02 98.83 05:24:01 3 1.05 0.00 0.25 0.00 0.00 98.70 05:24:01 4 0.68 0.00 0.17 0.02 0.02 99.12 05:24:01 5 0.67 0.00 0.28 0.00 0.02 99.03 05:24:01 6 1.00 0.00 0.22 0.00 0.02 98.77 05:24:01 7 0.75 0.00 0.23 0.00 0.03 98.98 05:25:01 all 18.39 0.00 0.76 0.78 0.04 80.04 05:25:01 0 10.56 0.00 0.92 6.21 0.03 82.28 05:25:01 1 21.30 0.00 0.94 0.02 0.03 77.71 05:25:01 2 16.89 0.00 0.95 0.02 0.05 82.10 05:25:01 3 22.11 0.00 0.63 0.00 0.05 77.21 05:25:01 4 19.35 0.00 0.63 0.00 0.03 79.98 05:25:01 5 20.15 0.00 0.23 0.00 0.02 79.60 05:25:01 6 10.57 0.00 0.77 0.00 0.03 88.63 05:25:01 7 26.20 0.00 1.04 0.02 0.03 72.71 05:26:01 all 21.17 0.00 0.68 0.90 0.04 77.21 05:26:01 0 46.28 0.00 1.47 2.19 0.08 49.98 05:26:01 1 9.29 0.00 0.47 0.00 0.05 90.19 05:26:01 2 14.68 0.00 1.14 0.00 0.03 84.15 05:26:01 3 16.11 0.00 0.52 4.39 0.03 78.96 05:26:01 4 20.19 0.00 0.43 0.00 0.03 79.34 05:26:01 5 28.71 0.00 0.62 0.00 0.05 70.62 05:26:01 6 22.06 0.00 0.22 0.00 0.03 77.69 05:26:01 7 12.05 0.00 0.58 0.57 0.03 86.77 Average: all 17.08 0.00 0.84 1.13 0.04 80.90 Average: 0 21.02 0.00 1.14 3.28 0.04 74.52 Average: 1 15.32 0.00 0.88 0.16 0.05 83.59 Average: 2 15.29 0.00 0.75 0.30 0.04 83.62 Average: 3 15.53 0.00 0.67 1.07 0.04 82.70 Average: 4 13.69 0.00 0.61 0.76 0.04 84.90 Average: 5 22.95 0.00 0.77 0.30 0.04 75.94 Average: 6 14.46 0.00 0.82 2.35 0.04 82.34 Average: 7 18.41 0.00 1.09 0.85 0.04 79.60