---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6616 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 832 26032 0 5302 30879 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:53:12:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe53:12b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:8e:07:90 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-6616) 12/20/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 100.57 17.58 82.99 1020.36 29760.77 23:13:01 136.28 23.16 113.11 2785.67 37006.23 23:14:01 441.83 12.41 429.41 786.64 125388.45 23:15:01 23.58 0.35 23.23 24.53 27166.37 23:16:01 26.48 0.03 26.45 6.93 24874.79 23:17:01 71.50 1.42 70.09 107.58 26274.20 Average: 133.37 9.16 124.21 788.62 45078.47 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30046740 31701708 2892480 8.78 72276 1890832 1455908 4.28 872636 1721904 211956 23:13:01 28272540 31664548 4666680 14.17 106044 3540004 1535444 4.52 986768 3277280 1457804 23:14:01 25856600 30851564 7082620 21.50 135428 5031724 5153208 15.16 1891960 4673488 240 23:15:01 24875320 30006496 8063900 24.48 135892 5161804 6313272 18.58 2786688 4746116 220 23:16:01 24916764 30073236 8022456 24.36 136160 5188768 5643208 16.60 2737724 4759348 88 23:17:01 26654120 31616276 6285100 19.08 138592 5006668 1527240 4.49 1210092 4590716 5032 Average: 26770347 30985638 6168873 18.73 120732 4303300 3604713 10.61 1747645 3961475 279223 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 68.84 45.94 1134.19 7.98 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 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 ens3 343.43 204.62 10920.21 18.44 0.00 0.00 0.00 0.00 23:13:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 23:13:01 br-34d538ed7290 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vetheba4b58 30.46 39.83 3.02 4.64 0.00 0.00 0.00 0.00 23:14:01 vethdf98e06 1.57 1.58 0.14 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 359.92 200.97 12799.64 14.29 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vetheba4b58 74.95 87.82 73.97 26.76 0.00 0.00 0.00 0.01 23:15:01 vethdf98e06 51.91 45.84 19.86 40.31 0.00 0.00 0.00 0.00 23:15:01 ens3 6.73 5.72 1.50 1.61 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vetheba4b58 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethdf98e06 0.38 0.45 0.59 0.03 0.00 0.00 0.00 0.00 23:16:01 ens3 17.76 15.38 6.86 10.15 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 ens3 56.56 35.44 114.63 16.44 0.00 0.00 0.00 0.00 23:17:01 lo 31.84 31.84 5.80 5.80 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: ens3 142.21 84.68 4162.84 11.49 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 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-6616) 12/20/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.05 0.00 0.72 2.55 0.04 86.65 23:12:01 0 23.71 0.00 1.33 0.67 0.03 74.25 23:12:01 1 20.54 0.00 1.50 5.23 0.03 72.70 23:12:01 2 4.64 0.00 0.53 0.07 0.02 94.74 23:12:01 3 5.31 0.00 0.65 11.41 0.03 82.59 23:12:01 4 4.32 0.00 0.35 0.15 0.02 95.16 23:12:01 5 1.02 0.00 0.30 0.22 0.02 98.45 23:12:01 6 0.52 0.00 0.23 0.32 0.02 98.92 23:12:01 7 20.43 0.00 0.85 2.37 0.10 76.25 23:13:01 all 11.70 0.00 2.57 2.75 0.04 82.94 23:13:01 0 4.52 0.00 1.71 0.45 0.03 93.28 23:13:01 1 27.53 0.00 3.03 1.76 0.05 67.64 23:13:01 2 17.44 0.00 3.33 0.77 0.05 78.41 23:13:01 3 13.61 0.00 3.49 13.20 0.05 69.65 23:13:01 4 6.36 0.00 1.43 0.17 0.03 92.02 23:13:01 5 4.70 0.00 2.39 0.10 0.02 92.80 23:13:01 6 11.64 0.00 2.62 0.54 0.02 85.19 23:13:01 7 7.72 0.00 2.56 5.05 0.08 84.58 23:14:01 all 13.08 0.00 4.16 7.23 0.06 75.46 23:14:01 0 12.36 0.00 5.39 36.91 0.08 45.25 23:14:01 1 13.79 0.00 3.70 3.92 0.07 78.52 23:14:01 2 15.51 0.00 3.73 2.51 0.05 78.20 23:14:01 3 10.53 0.00 3.71 8.02 0.05 77.70 23:14:01 4 12.58 0.00 3.63 1.38 0.05 82.35 23:14:01 5 12.53 0.00 3.88 1.92 0.05 81.61 23:14:01 6 13.45 0.00 4.11 1.70 0.05 80.68 23:14:01 7 13.84 0.00 5.20 1.64 0.07 79.25 23:15:01 all 21.19 0.00 2.07 1.39 0.07 75.29 23:15:01 0 17.24 0.00 1.57 0.10 0.07 81.02 23:15:01 1 21.70 0.00 2.09 2.84 0.07 73.29 23:15:01 2 27.61 0.00 3.24 6.80 0.08 62.27 23:15:01 3 23.77 0.00 2.08 0.10 0.10 73.95 23:15:01 4 13.94 0.00 1.32 0.00 0.08 84.66 23:15:01 5 23.19 0.00 2.20 1.16 0.05 73.41 23:15:01 6 19.34 0.00 2.03 0.07 0.05 78.51 23:15:01 7 22.69 0.00 1.94 0.02 0.08 75.26 23:16:01 all 0.89 0.00 0.23 1.40 0.06 97.42 23:16:01 0 0.42 0.00 0.22 0.00 0.08 99.28 23:16:01 1 0.79 0.00 0.18 0.25 0.05 98.73 23:16:01 2 0.58 0.00 0.18 10.79 0.08 88.36 23:16:01 3 0.85 0.00 0.23 0.00 0.07 98.85 23:16:01 4 0.59 0.00 0.23 0.12 0.03 99.03 23:16:01 5 0.67 0.00 0.17 0.02 0.02 99.13 23:16:01 6 1.20 0.00 0.38 0.00 0.08 98.33 23:16:01 7 2.09 0.00 0.27 0.00 0.03 97.61 23:17:01 all 5.67 0.00 0.51 1.63 0.04 92.14 23:17:01 0 1.13 0.00 0.50 0.12 0.03 98.22 23:17:01 1 0.48 0.00 0.30 0.07 0.02 99.13 23:17:01 2 4.09 0.00 0.55 2.87 0.07 92.43 23:17:01 3 0.95 0.00 0.44 0.74 0.03 97.84 23:17:01 4 15.85 0.00 0.94 0.22 0.05 82.94 23:17:01 5 1.35 0.00 0.28 0.03 0.03 98.30 23:17:01 6 11.87 0.00 0.48 3.46 0.03 84.15 23:17:01 7 9.67 0.00 0.62 5.60 0.07 84.04 Average: all 10.42 0.00 1.71 2.82 0.05 85.00 Average: 0 9.90 0.00 1.78 6.30 0.06 81.96 Average: 1 14.13 0.00 1.80 2.34 0.05 81.68 Average: 2 11.64 0.00 1.93 3.97 0.06 82.40 Average: 3 9.16 0.00 1.76 5.57 0.06 83.45 Average: 4 8.93 0.00 1.31 0.34 0.04 89.37 Average: 5 7.22 0.00 1.53 0.57 0.03 90.64 Average: 6 9.66 0.00 1.64 1.01 0.04 87.65 Average: 7 12.74 0.00 1.90 2.45 0.07 82.84