---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4535 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 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 818 29112 0 2236 30922 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:4d:26:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4d:26d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:f5:f7:ce 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 inet6 fe80::42:85ff:fef5:f7ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4535) 11/25/23 _x86_64_ (8 CPU) 23:12:52 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:02 113.31 69.91 43.41 5194.47 45611.06 23:15:01 44.99 4.41 40.59 47.99 12260.70 23:16:01 94.20 19.33 74.88 2168.48 18397.73 23:17:01 117.11 3.43 113.68 423.26 21399.90 Average: 92.60 24.35 68.25 1966.55 24467.95 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:02 30448808 31750200 2490412 7.56 43008 1584784 1413888 4.16 782512 1452912 28832 23:15:01 30287196 31684912 2652024 8.05 53132 1665136 1472924 4.33 865008 1520612 38476 23:16:01 29978708 31712736 2960512 8.99 75680 1962024 1405268 4.13 896944 1762080 150088 23:17:01 29814072 31667256 3125148 9.49 85760 2064204 1470236 4.33 1001436 1803300 31520 Average: 30132196 31703776 2807024 8.52 64395 1819037 1440579 4.24 886475 1634726 62229 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:02 ens3 273.05 179.59 724.34 51.88 0.00 0.00 0.00 0.00 23:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 29.44 22.84 414.30 4.47 0.00 0.00 0.00 0.00 23:15:01 lo 1.02 1.02 0.10 0.10 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 23:16:01 ens3 49.37 32.36 805.88 6.97 0.00 0.00 0.00 0.00 23:16:01 lo 2.33 2.33 0.23 0.23 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 23:17:01 ens3 69.82 61.87 442.38 129.33 0.00 0.00 0.00 0.00 23:17:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 23:17:01 docker0 3.30 4.60 0.56 35.75 0.00 0.00 0.00 0.00 Average: ens3 105.74 74.38 597.50 48.34 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.83 1.15 0.14 8.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4535) 11/25/23 _x86_64_ (8 CPU) 23:12:52 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:02 all 4.54 0.00 0.94 8.52 0.03 85.97 23:14:02 0 1.97 0.00 0.64 11.41 0.03 85.95 23:14:02 1 6.56 0.00 0.54 2.95 0.02 89.94 23:14:02 2 9.45 0.00 2.46 5.35 0.05 82.70 23:14:02 3 5.10 0.00 0.99 34.53 0.03 59.34 23:14:02 4 1.69 0.00 1.22 1.14 0.03 95.93 23:14:02 5 3.36 0.00 0.50 2.33 0.03 93.78 23:14:02 6 3.13 0.00 0.75 7.88 0.03 88.21 23:14:02 7 5.04 0.00 0.42 2.73 0.02 91.80 23:15:01 all 4.08 0.00 0.24 7.83 0.01 87.83 23:15:01 0 0.46 0.00 0.07 0.00 0.03 99.44 23:15:01 1 0.20 0.00 0.00 0.00 0.00 99.80 23:15:01 2 3.55 0.00 0.22 0.92 0.00 95.32 23:15:01 3 1.65 0.00 0.25 43.77 0.03 54.29 23:15:01 4 13.46 0.00 0.54 13.97 0.02 72.01 23:15:01 5 3.24 0.00 0.20 0.12 0.00 96.44 23:15:01 6 7.02 0.00 0.32 3.07 0.02 89.57 23:15:01 7 3.05 0.00 0.34 0.85 0.00 95.76 23:16:01 all 8.51 0.00 0.82 4.27 0.03 86.37 23:16:01 0 12.90 0.00 1.12 1.02 0.03 84.93 23:16:01 1 10.83 0.00 0.68 2.10 0.03 86.35 23:16:01 2 5.25 0.00 0.65 0.42 0.02 93.67 23:16:01 3 2.29 0.00 0.58 5.95 0.05 91.13 23:16:01 4 10.49 0.00 0.90 18.25 0.05 70.31 23:16:01 5 8.11 0.00 0.60 0.15 0.02 91.12 23:16:01 6 12.61 0.00 1.42 5.89 0.05 80.03 23:16:01 7 5.65 0.00 0.57 0.48 0.02 93.29 23:17:01 all 9.07 0.00 0.96 3.28 0.04 86.65 23:17:01 0 28.74 0.00 1.85 1.18 0.07 68.16 23:17:01 1 6.16 0.00 0.80 1.80 0.03 91.20 23:17:01 2 17.61 0.00 1.17 0.69 0.05 80.48 23:17:01 3 4.58 0.00 0.63 0.07 0.03 94.70 23:17:01 4 0.85 0.00 0.74 15.32 0.02 83.08 23:17:01 5 6.54 0.00 0.95 0.42 0.02 92.07 23:17:01 6 4.17 0.00 0.83 1.10 0.02 93.88 23:17:01 7 3.95 0.00 0.74 5.70 0.03 89.58 Average: all 6.56 0.00 0.74 5.97 0.03 86.70 Average: 0 11.08 0.00 0.92 3.41 0.04 84.55 Average: 1 5.96 0.00 0.51 1.72 0.02 91.79 Average: 2 8.98 0.00 1.13 1.84 0.03 88.02 Average: 3 3.41 0.00 0.62 20.89 0.04 75.05 Average: 4 6.59 0.00 0.85 12.16 0.03 80.37 Average: 5 5.32 0.00 0.57 0.75 0.02 93.34 Average: 6 6.73 0.00 0.83 4.49 0.03 87.91 Average: 7 4.43 0.00 0.52 2.45 0.02 92.60