---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6369 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 13G 143G 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 833 26031 0 5301 30877 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:46:b0:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe46:b0f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5f:7a:c7 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-6369) 12/19/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 100.31 18.03 82.27 1039.15 25631.59 23:13:01 135.54 24.01 111.53 2787.40 33630.13 23:14:01 436.33 11.71 424.61 786.60 121640.96 23:15:01 20.98 0.37 20.61 32.26 22865.41 23:16:01 21.80 0.02 21.78 4.27 19452.47 23:17:01 69.01 1.35 67.66 106.92 21712.41 Average: 130.74 9.22 121.52 792.06 40863.97 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30098840 31716576 2840380 8.62 71032 1856184 1397816 4.11 862224 1688904 176644 23:13:01 28422628 31681048 4516592 13.71 104736 3411848 1402020 4.13 989064 3136908 1303772 23:14:01 25960364 30954308 6978856 21.19 135008 5031840 5027976 14.79 1796264 4667096 188 23:15:01 24887680 30018108 8051540 24.44 135460 5162160 6279836 18.48 2790756 4733760 256 23:16:01 24929632 30084844 8009588 24.32 135768 5189056 5513172 16.22 2742228 4746604 112 23:17:01 26635744 31609384 6303476 19.14 138472 5017012 1504164 4.43 1235232 4586488 15104 Average: 26822481 31010711 6116739 18.57 120079 4278017 3520831 10.36 1735961 3926627 249346 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 72.78 50.04 1000.18 8.08 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 ens3 307.88 190.60 9229.48 17.65 0.00 0.00 0.00 0.00 23:13:01 br-136835bdfe47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 23:14:01 vethd221dcc 0.42 0.70 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 vethb9fcac4 29.70 38.93 2.94 4.54 0.00 0.00 0.00 0.00 23:14:01 ens3 423.66 235.39 14737.15 16.66 0.00 0.00 0.00 0.00 23:14:01 br-136835bdfe47 0.62 0.52 0.05 0.29 0.00 0.00 0.00 0.00 23:15:01 vethd221dcc 0.17 0.27 0.01 0.05 0.00 0.00 0.00 0.00 23:15:01 vethb9fcac4 75.69 88.72 74.03 26.85 0.00 0.00 0.00 0.01 23:15:01 ens3 10.21 5.98 2.16 1.85 0.00 0.00 0.00 0.00 23:15:01 br-136835bdfe47 2.17 2.53 1.75 1.78 0.00 0.00 0.00 0.00 23:16:01 vethb9fcac4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 16.63 14.56 7.04 9.97 0.00 0.00 0.00 0.00 23:16:01 br-136835bdfe47 1.48 1.65 0.11 0.15 0.00 0.00 0.00 0.00 23:16:01 vethf607e6b 53.82 47.83 20.59 40.47 0.00 0.00 0.00 0.00 23:17:01 ens3 59.41 42.66 114.74 17.29 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 31.94 31.94 5.80 5.80 0.00 0.00 0.00 0.00 Average: ens3 148.64 89.98 4190.53 11.92 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 4.68 4.68 0.91 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6369) 12/19/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.94 0.00 0.75 2.29 0.04 86.98 23:12:01 0 1.36 0.00 0.27 0.22 0.02 98.13 23:12:01 1 1.10 0.00 0.14 0.00 0.07 98.69 23:12:01 2 20.33 0.00 1.19 1.53 0.05 76.90 23:12:01 3 30.67 0.00 2.12 0.75 0.05 66.41 23:12:01 4 2.60 0.00 0.61 12.44 0.03 84.32 23:12:01 5 2.53 0.00 0.42 0.34 0.02 96.69 23:12:01 6 13.18 0.00 0.58 2.62 0.03 83.60 23:12:01 7 7.77 0.00 0.61 0.42 0.05 91.14 23:13:01 all 11.57 0.00 2.47 2.45 0.06 83.45 23:13:01 0 12.23 0.00 2.19 0.30 0.03 85.25 23:13:01 1 4.00 0.00 2.10 2.80 0.12 90.98 23:13:01 2 24.19 0.00 3.73 2.08 0.05 69.95 23:13:01 3 11.91 0.00 2.12 0.37 0.03 85.58 23:13:01 4 4.18 0.00 2.03 11.08 0.03 82.68 23:13:01 5 6.26 0.00 1.95 0.60 0.03 91.16 23:13:01 6 22.23 0.00 2.96 1.40 0.07 73.34 23:13:01 7 7.60 0.00 2.68 0.98 0.07 88.68 23:14:01 all 12.06 0.00 4.58 6.04 0.07 77.25 23:14:01 0 9.94 0.00 4.29 0.94 0.07 84.77 23:14:01 1 13.22 0.00 5.02 5.91 0.07 75.78 23:14:01 2 11.44 0.00 5.52 20.82 0.08 62.14 23:14:01 3 12.51 0.00 5.12 1.89 0.08 80.39 23:14:01 4 12.16 0.00 4.02 11.84 0.05 71.93 23:14:01 5 11.60 0.00 4.45 2.06 0.07 81.82 23:14:01 6 11.85 0.00 3.48 0.95 0.07 83.65 23:14:01 7 13.74 0.00 4.70 3.94 0.07 77.55 23:15:01 all 21.28 0.00 2.08 1.04 0.07 75.53 23:15:01 0 16.08 0.00 1.62 4.08 0.07 78.15 23:15:01 1 25.36 0.00 2.52 0.02 0.07 72.03 23:15:01 2 20.77 0.00 1.94 2.74 0.08 74.47 23:15:01 3 25.17 0.00 2.78 0.02 0.08 71.94 23:15:01 4 19.93 0.00 2.09 0.95 0.07 76.97 23:15:01 5 22.47 0.00 1.97 0.02 0.07 75.48 23:15:01 6 20.09 0.00 1.76 0.49 0.07 77.60 23:15:01 7 20.31 0.00 2.01 0.00 0.08 77.59 23:16:01 all 1.02 0.00 0.32 1.04 0.06 97.56 23:16:01 0 0.60 0.00 0.22 7.69 0.05 91.44 23:16:01 1 0.78 0.00 0.32 0.00 0.15 98.75 23:16:01 2 0.84 0.00 0.18 0.54 0.03 98.41 23:16:01 3 1.78 0.00 0.61 0.02 0.07 97.53 23:16:01 4 0.72 0.00 0.27 0.00 0.03 98.98 23:16:01 5 0.75 0.00 0.28 0.00 0.03 98.93 23:16:01 6 0.65 0.00 0.28 0.02 0.05 99.00 23:16:01 7 2.07 0.00 0.38 0.10 0.05 97.40 23:17:01 all 5.91 0.00 0.51 1.23 0.04 92.31 23:17:01 0 7.37 0.00 0.28 6.72 0.05 85.58 23:17:01 1 1.03 0.00 0.42 0.17 0.03 98.35 23:17:01 2 8.90 0.00 0.37 0.25 0.03 90.44 23:17:01 3 9.96 0.00 0.68 0.47 0.05 88.84 23:17:01 4 15.48 0.00 0.94 1.30 0.03 82.25 23:17:01 5 2.67 0.00 0.38 0.10 0.02 96.83 23:17:01 6 0.97 0.00 0.48 0.05 0.02 98.48 23:17:01 7 0.90 0.00 0.53 0.82 0.03 97.71 Average: all 10.28 0.00 1.78 2.34 0.06 85.54 Average: 0 7.94 0.00 1.48 3.34 0.05 87.20 Average: 1 7.59 0.00 1.75 1.48 0.08 89.09 Average: 2 14.41 0.00 2.15 4.64 0.06 78.75 Average: 3 15.26 0.00 2.23 0.58 0.06 81.87 Average: 4 9.19 0.00 1.66 6.23 0.04 82.88 Average: 5 7.71 0.00 1.57 0.52 0.04 90.16 Average: 6 11.46 0.00 1.59 0.91 0.05 85.99 Average: 7 8.72 0.00 1.81 1.04 0.06 88.37