---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-550 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 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 825 28834 0 2507 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:2a:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe14:2a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:7b:2b:a5 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-550) 11/17/23 _x86_64_ (8 CPU) 04:22:33 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 146.44 72.33 74.11 4689.94 35403.05 04:25:01 85.79 12.45 73.34 261.56 31698.98 04:26:01 104.03 7.13 96.90 436.33 35345.18 04:27:01 58.09 1.78 56.31 94.25 36867.06 Average: 98.39 23.22 75.17 1356.77 34826.19 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30162200 31701492 2777020 8.43 65264 1786224 1470660 4.33 870028 1625044 139732 04:25:01 30048120 31766844 2891100 8.78 78376 1944320 1361664 4.01 819268 1772856 138224 04:26:01 28716932 30613900 4222288 12.82 87068 2105724 3169128 9.32 2008704 1894360 6676 04:27:01 29493848 31636116 3445372 10.46 92676 2341720 1429624 4.21 1119568 1996076 29120 Average: 29605275 31429588 3333945 10.12 80846 2044497 1857769 5.47 1204392 1822084 78438 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 454.52 256.79 1439.64 63.40 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 04:25:01 ens3 83.37 62.77 678.25 16.03 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 297.55 249.61 2281.36 51.83 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:27:01 ens3 459.11 362.27 378.27 1196.32 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 323.10 232.76 1193.36 333.01 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: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-550) 11/17/23 _x86_64_ (8 CPU) 04:22:33 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.04 0.00 1.09 5.17 0.04 83.65 04:24:01 0 4.80 0.00 0.83 1.78 0.03 92.55 04:24:01 1 6.91 0.00 0.76 1.63 0.03 90.66 04:24:01 2 2.28 0.00 0.68 7.56 0.02 89.46 04:24:01 3 9.20 0.00 0.76 1.07 0.02 88.95 04:24:01 4 34.77 0.00 2.77 4.22 0.09 58.16 04:24:01 5 5.62 0.00 0.73 0.41 0.03 93.21 04:24:01 6 3.36 0.00 0.83 21.60 0.05 74.16 04:24:01 7 13.42 0.00 1.29 3.10 0.05 82.13 04:25:01 all 6.80 0.00 0.53 7.29 0.03 85.36 04:25:01 0 2.00 0.00 0.07 0.05 0.05 97.83 04:25:01 1 6.74 0.00 0.72 0.63 0.02 91.89 04:25:01 2 8.48 0.00 0.85 41.22 0.05 49.40 04:25:01 3 16.30 0.00 0.77 2.14 0.05 80.75 04:25:01 4 8.04 0.00 0.53 0.85 0.02 90.56 04:25:01 5 3.34 0.00 0.22 5.05 0.05 91.34 04:25:01 6 5.00 0.00 0.45 6.70 0.02 87.84 04:25:01 7 4.51 0.00 0.65 1.67 0.03 93.14 04:26:01 all 14.50 0.00 0.99 5.46 0.05 79.00 04:26:01 0 12.90 0.00 1.01 1.49 0.05 84.55 04:26:01 1 14.06 0.00 1.57 10.33 0.05 73.99 04:26:01 2 10.24 0.00 0.44 8.68 0.03 80.61 04:26:01 3 19.51 0.00 1.94 2.66 0.07 75.83 04:26:01 4 19.13 0.00 0.40 0.03 0.05 80.38 04:26:01 5 17.99 0.00 0.67 1.47 0.05 79.82 04:26:01 6 10.30 0.00 0.47 1.54 0.02 87.68 04:26:01 7 11.89 0.00 1.45 17.51 0.07 69.08 04:27:01 all 18.77 0.00 1.37 2.39 0.06 77.40 04:27:01 0 10.90 0.00 1.09 0.02 0.03 87.96 04:27:01 1 20.88 0.00 1.29 0.48 0.07 77.28 04:27:01 2 31.06 0.00 1.35 0.58 0.07 66.94 04:27:01 3 23.68 0.00 1.14 0.42 0.07 74.69 04:27:01 4 14.47 0.00 1.92 0.00 0.03 83.57 04:27:01 5 29.53 0.00 1.64 1.20 0.08 67.54 04:27:01 6 11.18 0.00 1.49 0.08 0.05 87.20 04:27:01 7 8.41 0.00 1.07 16.45 0.07 74.01 Average: all 12.53 0.00 0.99 5.08 0.05 81.35 Average: 0 7.65 0.00 0.75 0.83 0.04 90.73 Average: 1 12.17 0.00 1.09 3.27 0.04 83.43 Average: 2 13.06 0.00 0.83 14.56 0.04 71.50 Average: 3 17.20 0.00 1.15 1.57 0.05 80.03 Average: 4 19.03 0.00 1.40 1.26 0.05 78.27 Average: 5 14.16 0.00 0.81 2.04 0.05 82.93 Average: 6 7.47 0.00 0.81 7.42 0.03 84.26 Average: 7 9.54 0.00 1.12 9.69 0.05 79.60