---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11500 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 783 28836 0 2546 30946 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:5c:a2:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5c:a2e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:ea:9c:ac 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-11500) 03/07/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 74.64 23.79 50.85 635.79 28311.50 06:33:01 130.01 35.89 94.12 1758.77 34525.71 06:34:01 83.50 1.30 82.20 46.66 27780.97 Average: 96.05 20.33 75.72 813.73 30205.95 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29840928 31702920 3098284 9.41 61540 2105424 1439428 4.24 865780 1927436 390308 06:33:01 29645260 31687496 3293952 10.00 85416 2249080 1442180 4.24 912064 2049408 144952 06:34:01 29552796 31713184 3386416 10.28 97624 2349096 1366456 4.02 908600 2133564 106656 Average: 29679661 31701200 3259551 9.90 81527 2234533 1416021 4.17 895481 2036803 213972 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 154.05 98.63 2276.64 15.51 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 78.20 54.51 1204.98 11.60 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 33.13 25.06 290.10 7.78 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 88.46 59.40 1257.30 11.63 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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-11500) 03/07/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.94 0.00 0.89 2.19 0.03 87.95 06:32:01 0 2.50 0.00 0.38 2.40 0.02 94.70 06:32:01 1 19.96 0.00 1.64 1.97 0.03 76.40 06:32:01 2 5.83 0.00 0.72 0.22 0.02 93.22 06:32:01 3 12.81 0.00 1.25 1.69 0.02 84.24 06:32:01 4 13.23 0.00 1.30 0.05 0.02 85.41 06:32:01 5 9.65 0.00 0.87 11.04 0.07 78.37 06:32:01 6 5.75 0.00 0.60 0.12 0.03 93.50 06:32:01 7 1.82 0.00 0.30 0.05 0.02 97.81 06:33:01 all 9.83 0.00 0.93 2.60 0.03 86.62 06:33:01 0 3.07 0.00 0.58 0.03 0.02 96.30 06:33:01 1 2.04 0.00 0.50 0.13 0.02 97.31 06:33:01 2 31.04 0.00 1.82 1.60 0.05 65.49 06:33:01 3 14.07 0.00 1.18 0.83 0.03 83.88 06:33:01 4 7.27 0.00 1.10 1.22 0.02 90.40 06:33:01 5 9.67 0.00 0.65 8.63 0.05 81.00 06:33:01 6 10.21 0.00 1.34 8.17 0.05 80.23 06:33:01 7 1.22 0.00 0.27 0.20 0.03 98.28 06:34:01 all 10.13 0.00 0.57 2.47 0.03 86.81 06:34:01 0 1.82 0.00 0.20 0.00 0.00 97.98 06:34:01 1 16.02 0.00 0.45 0.17 0.03 83.33 06:34:01 2 30.74 0.00 1.87 1.38 0.05 65.96 06:34:01 3 6.23 0.00 0.45 0.00 0.02 93.30 06:34:01 4 1.67 0.00 0.18 0.18 0.02 97.95 06:34:01 5 16.62 0.00 0.69 7.12 0.07 75.51 06:34:01 6 1.22 0.00 0.28 10.86 0.02 87.63 06:34:01 7 6.72 0.00 0.40 0.00 0.02 92.86 Average: all 9.63 0.00 0.79 2.42 0.03 87.13 Average: 0 2.46 0.00 0.39 0.81 0.01 96.33 Average: 1 12.67 0.00 0.86 0.76 0.03 85.69 Average: 2 22.54 0.00 1.47 1.07 0.04 74.89 Average: 3 11.04 0.00 0.96 0.84 0.02 87.14 Average: 4 7.39 0.00 0.86 0.48 0.02 91.25 Average: 5 11.98 0.00 0.74 8.93 0.06 78.29 Average: 6 5.72 0.00 0.74 6.39 0.03 87.11 Average: 7 3.25 0.00 0.32 0.08 0.02 96.32