---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19922 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: 2799.996 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 14G 142G 9% / 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 876 25696 0 5593 30835 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:c3:56:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fec3:56cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c7:11:e9 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-19922) 04/01/24 _x86_64_ (8 CPU) 22:54:35 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 143.45 71.16 72.29 4612.06 35986.00 22:57:01 125.56 16.26 109.30 613.90 28162.51 22:58:01 137.74 7.19 130.54 631.87 99023.21 22:59:01 120.70 4.83 115.86 591.63 52288.89 23:00:01 61.98 1.28 60.70 63.47 29406.40 Average: 117.89 20.15 97.74 1302.65 48980.29 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30133264 31670620 2805956 8.52 66144 1783420 1513104 4.45 896520 1621344 135708 22:57:01 29114576 30936692 3824644 11.61 83284 2038224 2217600 6.52 1676164 1833632 97400 22:58:01 25334488 30128116 7604732 23.09 105496 4899892 3215756 9.46 2540904 4617932 379144 22:59:01 25552888 30645368 7386332 22.42 112860 5169436 2342972 6.89 2217076 4698872 160340 23:00:01 26366516 31628100 6572704 19.95 116064 5331468 1425684 4.19 1352260 4749104 1328 Average: 27300346 31001779 5638874 17.12 96770 3844488 2143023 6.31 1736585 3504177 154784 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 352.50 242.39 1415.54 62.11 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 319.03 235.39 2494.89 52.83 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 ens3 743.18 411.96 15704.36 71.86 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-35965e829e2a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.71 4.71 0.60 0.60 0.00 0.00 0.00 0.00 22:59:01 ens3 508.60 322.81 1989.80 93.49 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 23:00:01 ens3 196.68 153.48 246.07 1238.03 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 424.05 273.23 4371.68 303.59 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 2.16 2.16 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19922) 04/01/24 _x86_64_ (8 CPU) 22:54:35 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.02 0.00 1.08 4.60 0.04 84.26 22:56:01 0 4.91 0.00 1.09 0.39 0.03 93.58 22:56:01 1 11.91 0.00 1.30 2.79 0.05 83.95 22:56:01 2 13.87 0.00 1.34 22.44 0.05 62.30 22:56:01 3 4.73 0.00 0.79 0.49 0.03 93.96 22:56:01 4 8.96 0.00 0.85 0.52 0.05 89.62 22:56:01 5 5.10 0.00 0.79 3.60 0.02 90.50 22:56:01 6 14.24 0.00 1.03 1.65 0.05 83.02 22:56:01 7 16.39 0.00 1.42 5.03 0.05 77.11 22:57:01 all 16.34 0.00 0.94 2.65 0.06 80.02 22:57:01 0 8.59 0.00 0.49 0.82 0.05 90.06 22:57:01 1 18.93 0.00 1.30 0.27 0.05 79.45 22:57:01 2 30.87 0.00 1.28 9.61 0.08 58.16 22:57:01 3 17.35 0.00 1.09 2.24 0.07 79.25 22:57:01 4 14.97 0.00 1.14 6.40 0.03 77.46 22:57:01 5 11.66 0.00 0.52 0.43 0.03 87.35 22:57:01 6 13.28 0.00 0.52 0.64 0.10 85.46 22:57:01 7 15.09 0.00 1.21 0.79 0.05 82.87 22:58:01 all 17.94 0.00 3.90 7.47 0.08 70.61 22:58:01 0 16.53 0.00 3.43 0.03 0.07 79.94 22:58:01 1 20.61 0.00 4.47 15.42 0.07 59.44 22:58:01 2 15.83 0.00 4.41 1.15 0.07 78.54 22:58:01 3 15.24 0.00 4.01 41.01 0.08 39.65 22:58:01 4 16.54 0.00 3.53 0.86 0.07 79.00 22:58:01 5 23.93 0.00 3.26 0.10 0.07 72.64 22:58:01 6 18.65 0.00 4.86 0.13 0.08 76.27 22:58:01 7 16.18 0.00 3.24 1.27 0.08 79.22 22:59:01 all 22.97 0.00 2.03 3.59 0.08 71.34 22:59:01 0 22.38 0.00 1.94 0.20 0.07 75.41 22:59:01 1 33.28 0.00 1.54 0.25 0.08 64.84 22:59:01 2 20.54 0.00 2.18 0.92 0.08 76.28 22:59:01 3 20.41 0.00 1.83 16.68 0.07 61.02 22:59:01 4 19.72 0.00 2.03 4.51 0.07 73.67 22:59:01 5 19.95 0.00 3.11 5.05 0.08 71.81 22:59:01 6 18.08 0.00 1.82 0.74 0.07 79.29 22:59:01 7 29.33 0.00 1.77 0.37 0.08 68.44 23:00:01 all 10.05 0.00 0.61 2.03 0.04 87.27 23:00:01 0 0.37 0.00 0.33 0.02 0.00 99.28 23:00:01 1 2.37 0.00 0.60 7.26 0.07 89.70 23:00:01 2 61.05 0.00 1.57 2.58 0.10 34.71 23:00:01 3 2.98 0.00 0.52 6.27 0.02 90.21 23:00:01 4 6.96 0.00 0.79 0.02 0.03 92.21 23:00:01 5 1.52 0.00 0.40 0.05 0.03 98.00 23:00:01 6 2.60 0.00 0.38 0.02 0.02 96.98 23:00:01 7 2.99 0.00 0.32 0.07 0.03 96.59 Average: all 15.45 0.00 1.71 4.06 0.06 78.72 Average: 0 10.54 0.00 1.45 0.29 0.04 87.67 Average: 1 17.40 0.00 1.84 5.18 0.06 75.51 Average: 2 28.41 0.00 2.15 7.35 0.08 62.01 Average: 3 12.13 0.00 1.64 13.25 0.05 72.93 Average: 4 13.41 0.00 1.66 2.46 0.05 82.41 Average: 5 12.41 0.00 1.61 1.85 0.05 84.09 Average: 6 13.36 0.00 1.72 0.64 0.06 84.22 Average: 7 15.99 0.00 1.59 1.50 0.06 80.86