---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-14997 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 15G 141G 10% / 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 835 24091 0 7239 30876 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:17:73:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe17:730e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:e5:42:4f 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-v1-8c-8g-14997) 01/25/24 _x86_64_ (8 CPU) 12:17:00 LINUX RESTART (8 CPU) 12:18:02 tps rtps wtps bread/s bwrtn/s 12:19:01 118.39 14.15 104.24 996.03 30241.79 12:20:01 139.86 19.50 120.36 728.41 34116.45 12:21:01 73.14 1.22 71.93 31.86 34174.88 12:22:01 91.28 5.40 85.89 192.50 91290.65 12:23:01 82.57 0.82 81.75 91.18 54954.84 Average: 100.99 8.20 92.79 406.02 49017.80 12:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 29866792 31645084 3072428 9.33 82276 1996028 1486896 4.37 976120 1784464 130564 12:20:01 27145900 29280468 5793320 17.59 94588 2326448 4149344 12.21 3394236 2055080 14620 12:21:01 26190340 29670584 6748880 20.49 104744 3626400 3056308 8.99 3252244 3096916 866756 12:22:01 23708944 29496560 9230276 28.02 111376 5853312 3070768 9.03 3504644 5250496 895960 12:23:01 24662416 31601680 8276804 25.13 120516 6954076 1476232 4.34 1579052 6183972 953384 Average: 26314878 30338875 6624342 20.11 102700 4151253 2647910 7.79 2541259 3674186 572257 12:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 51.79 35.43 943.47 6.58 0.00 0.00 0.00 0.00 12:19:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 420.20 345.24 4850.26 61.52 0.00 0.00 0.00 0.00 12:20:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 506.41 400.60 5767.16 126.61 0.00 0.00 0.00 0.00 12:21:01 lo 4.63 4.63 0.41 0.41 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 417.11 323.51 1650.64 142.23 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 374.02 299.15 2509.26 104.37 0.00 0.00 0.00 0.00 12:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 354.92 281.61 3151.60 88.54 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 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-v1-8c-8g-14997) 01/25/24 _x86_64_ (8 CPU) 12:17:00 LINUX RESTART (8 CPU) 12:18:02 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 8.87 0.00 0.68 3.02 0.03 87.40 12:19:01 0 4.61 0.00 0.32 0.71 0.02 94.34 12:19:01 1 0.26 0.00 0.17 0.15 0.00 99.42 12:19:01 2 12.95 0.00 1.18 13.55 0.03 72.29 12:19:01 3 14.24 0.00 0.98 0.54 0.03 84.20 12:19:01 4 8.95 0.00 0.75 1.10 0.03 89.16 12:19:01 5 0.80 0.00 0.34 1.57 0.02 97.27 12:19:01 6 18.33 0.00 1.02 6.36 0.03 74.26 12:19:01 7 10.81 0.00 0.72 0.19 0.03 88.26 12:20:01 all 25.17 0.00 1.18 1.45 0.09 72.11 12:20:01 0 19.07 0.00 1.13 0.23 0.07 79.49 12:20:01 1 22.14 0.00 1.47 0.22 0.08 76.09 12:20:01 2 15.34 0.00 1.24 1.54 0.15 81.73 12:20:01 3 50.51 0.00 1.29 0.23 0.08 47.88 12:20:01 4 22.36 0.00 0.69 1.41 0.08 75.47 12:20:01 5 27.88 0.00 0.64 0.08 0.08 71.32 12:20:01 6 17.57 0.00 1.67 7.55 0.08 73.12 12:20:01 7 26.50 0.00 1.34 0.34 0.08 71.74 12:21:01 all 34.73 0.00 1.57 1.14 0.07 62.49 12:21:01 0 26.53 0.00 2.23 0.08 0.08 71.07 12:21:01 1 39.20 0.00 1.42 0.10 0.07 59.21 12:21:01 2 28.64 0.00 1.29 0.80 0.08 69.19 12:21:01 3 40.53 0.00 1.56 0.05 0.07 57.79 12:21:01 4 39.38 0.00 2.31 0.96 0.08 57.26 12:21:01 5 39.78 0.00 1.84 1.98 0.08 56.31 12:21:01 6 31.42 0.00 0.85 5.03 0.07 62.63 12:21:01 7 32.34 0.00 1.13 0.07 0.07 66.39 12:22:01 all 35.88 0.00 1.54 3.27 0.08 59.23 12:22:01 0 43.26 0.00 1.56 0.02 0.07 55.10 12:22:01 1 34.78 0.00 2.06 4.47 0.12 58.57 12:22:01 2 41.93 0.00 2.50 1.26 0.07 54.24 12:22:01 3 34.14 0.00 1.04 0.20 0.07 64.55 12:22:01 4 34.28 0.00 1.65 4.60 0.07 59.40 12:22:01 5 31.51 0.00 1.21 15.73 0.08 51.46 12:22:01 6 34.10 0.00 0.74 0.00 0.05 65.11 12:22:01 7 33.00 0.00 1.52 0.02 0.07 65.40 12:23:01 all 21.98 0.00 1.20 2.48 0.06 74.28 12:23:01 0 21.71 0.00 1.74 0.52 0.05 75.98 12:23:01 1 36.23 0.00 2.34 4.59 0.10 56.74 12:23:01 2 17.05 0.00 0.84 0.65 0.07 81.39 12:23:01 3 25.82 0.00 0.72 0.64 0.08 72.74 12:23:01 4 15.25 0.00 0.88 0.08 0.03 83.75 12:23:01 5 13.28 0.00 0.80 12.58 0.05 73.28 12:23:01 6 30.39 0.00 1.44 0.75 0.07 67.35 12:23:01 7 16.24 0.00 0.85 0.00 0.05 82.85 Average: all 25.37 0.00 1.24 2.27 0.07 71.06 Average: 0 23.09 0.00 1.40 0.31 0.06 75.14 Average: 1 26.59 0.00 1.49 1.90 0.07 69.94 Average: 2 23.21 0.00 1.41 3.52 0.08 71.78 Average: 3 33.10 0.00 1.12 0.33 0.07 65.38 Average: 4 24.06 0.00 1.26 1.63 0.06 73.00 Average: 5 22.71 0.00 0.97 6.39 0.06 69.86 Average: 6 26.39 0.00 1.14 3.93 0.06 68.47 Average: 7 23.83 0.00 1.11 0.12 0.06 74.87