---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13763 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 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 828 26563 0 4775 30883 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:c1:dd:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fec1:dded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:94:13:72 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-13763) 01/20/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:00 tps rtps wtps bread/s bwrtn/s 17:21:01 116.65 41.73 74.92 1884.81 23314.08 17:22:01 128.05 23.31 104.73 2799.67 28474.59 17:23:01 418.53 11.61 406.92 785.20 105348.16 17:24:01 16.96 0.33 16.63 28.53 19667.39 17:25:01 20.93 0.05 20.88 9.07 17308.82 17:26:01 66.66 1.40 65.26 107.45 19503.72 Average: 127.93 13.15 114.78 938.41 35568.76 17:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30085564 31710500 2853656 8.66 70560 1863748 1431508 4.21 862728 1696364 179232 17:22:01 28653396 31686632 4285824 13.01 102764 3199224 1416216 4.17 965768 2936688 1182980 17:23:01 25891340 30419988 7047880 21.40 131440 4513636 6749408 19.86 2329984 4218680 304 17:24:01 24247100 28907744 8692120 26.39 131704 4625972 9009320 26.51 3884508 4294412 308 17:25:01 24284428 28970588 8654792 26.28 131924 4653068 8328256 24.50 3838780 4307492 92 17:26:01 27174336 31607064 5764884 17.50 134736 4498536 1498380 4.41 1224984 4072328 31636 Average: 26722694 30550419 6216526 18.87 117188 3892364 4738848 13.94 2184459 3587661 232425 17:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 180.00 123.23 1173.52 34.42 0.00 0.00 0.00 0.00 17:21:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 288.64 177.02 9395.10 17.38 0.00 0.00 0.00 0.00 17:22:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 17:22:01 br-c68c8965947c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth44e1cd3 1.00 1.15 0.06 0.07 0.00 0.00 0.00 0.00 17:23:01 ens3 280.45 160.04 10176.61 11.50 0.00 0.00 0.00 0.00 17:23:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 17:23:01 br-c68c8965947c 0.72 0.60 0.05 0.29 0.00 0.00 0.00 0.00 17:24:01 veth44e1cd3 41.76 35.09 13.77 38.40 0.00 0.00 0.00 0.00 17:24:01 ens3 7.72 5.93 1.56 1.64 0.00 0.00 0.00 0.00 17:24:01 lo 6.82 6.82 3.46 3.46 0.00 0.00 0.00 0.00 17:24:01 br-c68c8965947c 2.13 2.55 1.60 1.75 0.00 0.00 0.00 0.00 17:25:01 veth44e1cd3 1.05 1.25 0.55 0.10 0.00 0.00 0.00 0.00 17:25:01 ens3 15.26 14.78 8.45 10.64 0.00 0.00 0.00 0.00 17:25:01 lo 8.77 8.77 0.69 0.69 0.00 0.00 0.00 0.00 17:25:01 br-c68c8965947c 1.50 1.73 0.12 0.16 0.00 0.00 0.00 0.00 17:26:01 ens3 51.37 32.84 114.32 16.16 0.00 0.00 0.00 0.00 17:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.36 85.74 3471.88 15.34 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.91 0.91 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-8c-8g-13763) 01/20/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:00 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 11.39 0.00 0.89 2.12 0.03 85.56 17:21:01 0 9.17 0.00 0.84 5.90 0.03 84.05 17:21:01 1 1.95 0.00 0.46 0.02 0.02 97.56 17:21:01 2 27.14 0.00 1.58 1.86 0.05 69.37 17:21:01 3 22.52 0.00 1.10 0.89 0.07 75.42 17:21:01 4 9.29 0.00 0.99 0.96 0.02 88.73 17:21:01 5 11.67 0.00 1.05 6.85 0.08 80.35 17:21:01 6 7.18 0.00 0.51 0.10 0.02 92.19 17:21:01 7 2.31 0.00 0.57 0.46 0.02 96.64 17:22:01 all 11.47 0.00 2.51 2.08 0.05 83.88 17:22:01 0 5.95 0.00 2.71 0.72 0.05 90.57 17:22:01 1 20.97 0.00 2.52 1.33 0.05 75.14 17:22:01 2 9.13 0.00 2.61 0.28 0.05 87.92 17:22:01 3 17.17 0.00 2.99 1.93 0.08 77.83 17:22:01 4 8.11 0.00 2.61 2.56 0.03 86.69 17:22:01 5 14.35 0.00 2.28 6.50 0.05 76.82 17:22:01 6 9.04 0.00 2.18 3.32 0.03 85.42 17:22:01 7 7.06 0.00 2.23 0.02 0.03 90.66 17:23:01 all 17.56 0.00 4.33 6.17 0.08 71.87 17:23:01 0 22.78 0.00 4.22 0.25 0.08 72.67 17:23:01 1 21.01 0.00 5.14 2.87 0.08 70.89 17:23:01 2 21.46 0.00 4.73 1.33 0.08 72.40 17:23:01 3 9.79 0.00 3.04 4.73 0.05 82.40 17:23:01 4 18.00 0.00 3.61 2.98 0.08 75.32 17:23:01 5 20.15 0.00 5.88 26.25 0.10 47.62 17:23:01 6 12.56 0.00 3.06 10.46 0.08 73.84 17:23:01 7 14.75 0.00 4.94 0.56 0.07 79.69 17:24:01 all 19.56 0.00 1.76 1.11 0.06 77.50 17:24:01 0 18.80 0.00 1.88 0.99 0.07 78.27 17:24:01 1 17.14 0.00 1.85 0.63 0.05 80.32 17:24:01 2 22.73 0.00 1.90 5.76 0.07 69.55 17:24:01 3 17.44 0.00 1.19 1.29 0.05 80.02 17:24:01 4 15.77 0.00 1.40 0.00 0.05 82.78 17:24:01 5 19.01 0.00 1.89 0.03 0.07 79.00 17:24:01 6 25.06 0.00 2.07 0.22 0.07 72.59 17:24:01 7 20.59 0.00 1.92 0.00 0.05 77.44 17:25:01 all 1.06 0.00 0.31 0.95 0.04 97.63 17:25:01 0 1.52 0.00 0.38 0.00 0.03 98.07 17:25:01 1 1.13 0.00 0.30 0.13 0.05 98.38 17:25:01 2 1.08 0.00 0.32 7.43 0.03 91.14 17:25:01 3 0.77 0.00 0.18 0.02 0.07 98.96 17:25:01 4 1.03 0.00 0.40 0.02 0.03 98.52 17:25:01 5 1.75 0.00 0.30 0.03 0.05 97.86 17:25:01 6 0.58 0.00 0.30 0.00 0.05 99.07 17:25:01 7 0.60 0.00 0.37 0.00 0.00 99.03 17:26:01 all 6.07 0.00 0.61 1.22 0.04 92.06 17:26:01 0 1.18 0.00 0.37 0.03 0.05 98.37 17:26:01 1 6.52 0.00 0.52 0.17 0.03 92.76 17:26:01 2 15.86 0.00 0.97 6.98 0.03 76.16 17:26:01 3 0.27 0.00 0.47 0.72 0.02 98.53 17:26:01 4 0.97 0.00 0.42 0.05 0.03 98.53 17:26:01 5 4.81 0.00 0.68 1.29 0.02 93.21 17:26:01 6 17.82 0.00 1.08 0.45 0.05 80.59 17:26:01 7 1.14 0.00 0.38 0.13 0.03 98.31 Average: all 11.17 0.00 1.73 2.27 0.05 84.78 Average: 0 9.88 0.00 1.73 1.33 0.05 87.01 Average: 1 11.41 0.00 1.79 0.85 0.05 85.91 Average: 2 16.25 0.00 2.01 3.94 0.05 77.75 Average: 3 11.35 0.00 1.49 1.59 0.06 85.52 Average: 4 8.85 0.00 1.57 1.09 0.04 88.46 Average: 5 11.93 0.00 2.00 6.77 0.06 79.24 Average: 6 12.03 0.00 1.53 2.41 0.05 83.98 Average: 7 7.71 0.00 1.72 0.19 0.03 90.34