---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8225 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 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 855 26405 0 4906 30856 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:5d:99:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe5d:9944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:50:38:43 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-8225) 12/29/23 _x86_64_ (8 CPU) 07:43:14 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 112.05 14.26 97.78 993.83 27020.30 07:46:01 135.59 23.28 112.31 2798.87 30763.01 07:47:01 307.27 14.75 292.52 803.30 105906.78 07:48:01 21.11 0.60 20.51 39.19 17039.08 07:49:01 59.76 1.23 58.52 103.45 19755.06 Average: 127.16 10.82 116.33 947.73 40096.84 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29907016 31656668 3032204 9.21 76356 1975040 1468772 4.32 935716 1787412 202508 07:46:01 28166328 31673436 4772892 14.49 104316 3656984 1391212 4.09 981528 3395236 1486712 07:47:01 24833180 29582532 8106040 24.61 125636 4755476 7256580 21.35 3183556 4419584 464 07:48:01 23470764 28327992 9468456 28.75 126260 4792180 9358396 27.53 4495084 4450644 29804 07:49:01 27096684 31647844 5842536 17.74 128772 4619076 1459116 4.29 1211956 4161900 33720 Average: 26694794 30577694 6244426 18.96 112268 3959751 4186815 12.32 2161568 3642955 350642 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 66.27 41.89 1120.25 7.88 0.00 0.00 0.00 0.00 07:46:01 lo 10.20 10.20 0.94 0.94 0.00 0.00 0.00 0.00 07:46:01 br-a45ffc95ebcf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 482.70 287.42 15551.82 24.40 0.00 0.00 0.00 0.00 07:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:47:01 vethe46c5ab 51.22 62.41 19.79 16.55 0.00 0.00 0.00 0.00 07:47:01 veth275f752 24.01 22.20 12.03 16.88 0.00 0.00 0.00 0.00 07:47:01 br-a45ffc95ebcf 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 lo 10.66 10.66 2.06 2.06 0.00 0.00 0.00 0.00 07:48:01 vethe46c5ab 116.75 146.11 152.07 44.50 0.00 0.00 0.00 0.01 07:48:01 veth275f752 42.64 33.94 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 br-a45ffc95ebcf 2.93 4.25 1.15 0.66 0.00 0.00 0.00 0.00 07:49:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1215.85 761.41 28666.38 183.15 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.64 0.64 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 184.10 108.16 5557.01 25.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8225) 12/29/23 _x86_64_ (8 CPU) 07:43:14 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.29 0.00 0.76 2.15 0.03 86.77 07:45:01 0 1.55 0.00 0.48 0.28 0.00 97.68 07:45:01 1 0.02 0.00 0.17 1.25 0.07 98.50 07:45:01 2 1.04 0.00 0.28 0.37 0.02 98.29 07:45:01 3 0.43 0.00 0.27 0.05 0.00 99.25 07:45:01 4 23.90 0.00 1.54 5.03 0.07 69.47 07:45:01 5 9.88 0.00 0.70 8.68 0.03 80.71 07:45:01 6 35.56 0.00 1.90 1.40 0.05 61.08 07:45:01 7 9.95 0.00 0.68 0.13 0.02 89.21 07:46:01 all 10.76 0.00 2.74 2.21 0.05 84.24 07:46:01 0 9.05 0.00 2.43 0.42 0.05 88.05 07:46:01 1 9.19 0.00 2.57 4.62 0.07 83.56 07:46:01 2 10.80 0.00 2.87 0.54 0.05 85.75 07:46:01 3 11.41 0.00 2.62 0.40 0.03 85.53 07:46:01 4 6.64 0.00 2.11 0.17 0.03 91.05 07:46:01 5 5.07 0.00 1.90 9.95 0.03 83.05 07:46:01 6 22.98 0.00 4.52 1.53 0.07 70.90 07:46:01 7 11.06 0.00 2.95 0.07 0.03 85.89 07:47:01 all 22.61 0.00 4.51 5.49 0.06 67.33 07:47:01 0 21.95 0.00 4.83 0.84 0.05 72.33 07:47:01 1 17.95 0.00 5.00 24.15 0.07 52.84 07:47:01 2 26.60 0.00 4.42 0.30 0.05 68.63 07:47:01 3 20.28 0.00 4.31 0.23 0.07 75.11 07:47:01 4 25.73 0.00 5.12 1.35 0.05 67.75 07:47:01 5 25.78 0.00 4.44 9.70 0.07 60.02 07:47:01 6 26.23 0.00 4.67 2.74 0.07 66.29 07:47:01 7 16.36 0.00 3.27 4.69 0.07 75.62 07:48:01 all 18.85 0.00 1.93 0.88 0.07 78.27 07:48:01 0 18.41 0.00 1.61 1.79 0.05 78.15 07:48:01 1 17.88 0.00 2.01 0.08 0.12 79.91 07:48:01 2 19.61 0.00 2.08 0.02 0.08 78.21 07:48:01 3 17.68 0.00 2.03 0.07 0.05 80.17 07:48:01 4 19.99 0.00 1.86 0.00 0.05 78.10 07:48:01 5 22.21 0.00 1.93 0.02 0.05 75.80 07:48:01 6 19.71 0.00 2.33 0.08 0.08 77.79 07:48:01 7 15.30 0.00 1.65 5.01 0.05 78.00 07:49:01 all 4.99 0.00 0.54 1.22 0.03 93.22 07:49:01 0 0.58 0.00 0.45 7.20 0.02 91.75 07:49:01 1 11.85 0.00 0.58 0.58 0.05 86.93 07:49:01 2 0.98 0.00 0.38 0.22 0.02 98.40 07:49:01 3 1.27 0.00 0.40 0.23 0.02 98.08 07:49:01 4 19.43 0.00 1.12 0.25 0.10 79.10 07:49:01 5 1.07 0.00 0.42 0.25 0.03 98.23 07:49:01 6 2.79 0.00 0.45 0.08 0.02 96.66 07:49:01 7 2.01 0.00 0.51 0.93 0.03 96.51 Average: all 13.48 0.00 2.09 2.39 0.05 81.99 Average: 0 10.28 0.00 1.95 2.11 0.03 85.62 Average: 1 11.36 0.00 2.06 6.10 0.07 80.40 Average: 2 11.78 0.00 2.00 0.29 0.04 85.88 Average: 3 10.19 0.00 1.92 0.20 0.03 87.66 Average: 4 19.13 0.00 2.34 1.36 0.06 77.10 Average: 5 12.77 0.00 1.87 5.71 0.04 79.61 Average: 6 21.44 0.00 2.77 1.16 0.06 74.57 Average: 7 10.91 0.00 1.81 2.16 0.04 85.08