---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1645 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 822 29090 0 2254 30920 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:44:20:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe44:2086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:1e:7a:44 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-1645) 11/19/23 _x86_64_ (8 CPU) 13:12:22 LINUX RESTART (8 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 132.33 17.73 114.60 1021.83 82899.52 13:15:01 147.69 21.60 126.10 806.67 42844.73 Average: 140.01 19.66 120.35 914.25 62872.12 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 30068404 31717988 2870816 8.72 71668 1886632 1423716 4.19 862568 1718572 208544 13:15:01 29809084 31676020 3130136 9.50 85948 2079656 1413480 4.16 963120 1857144 49120 Average: 29938744 31697004 3000476 9.11 78808 1983144 1418598 4.17 912844 1787858 128832 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 78.94 53.32 1207.81 8.47 0.00 0.00 0.00 0.00 13:14:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 469.71 321.35 1813.41 80.37 0.00 0.00 0.00 0.00 13:15:01 lo 0.63 0.63 0.06 0.06 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 274.32 187.34 1510.61 44.42 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 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-1645) 11/19/23 _x86_64_ (8 CPU) 13:12:22 LINUX RESTART (8 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 10.24 0.00 0.76 3.11 0.03 85.86 13:14:01 0 0.58 0.00 0.23 0.55 0.00 98.63 13:14:01 1 4.68 0.00 0.30 0.02 0.02 94.99 13:14:01 2 19.69 0.00 1.00 0.93 0.03 78.34 13:14:01 3 39.74 0.00 2.26 2.61 0.08 55.31 13:14:01 4 12.17 0.00 1.21 0.08 0.03 86.50 13:14:01 5 4.38 0.00 0.50 0.30 0.02 94.80 13:14:01 6 0.05 0.00 0.35 17.57 0.02 82.02 13:14:01 7 0.62 0.00 0.27 2.82 0.03 96.26 13:15:01 all 25.20 0.00 1.24 2.70 0.06 70.79 13:15:01 0 7.31 0.00 1.17 10.11 0.03 81.38 13:15:01 1 32.10 0.00 1.29 0.70 0.07 65.85 13:15:01 2 48.35 0.00 2.37 1.10 0.08 48.10 13:15:01 3 19.23 0.00 0.75 0.05 0.07 79.90 13:15:01 4 16.35 0.00 0.80 0.02 0.07 82.77 13:15:01 5 28.67 0.00 1.35 0.42 0.07 69.49 13:15:01 6 26.72 0.00 0.72 8.07 0.08 64.41 13:15:01 7 22.88 0.00 1.47 1.17 0.07 74.41 Average: all 17.71 0.00 1.00 2.91 0.05 78.33 Average: 0 3.94 0.00 0.70 5.33 0.02 90.01 Average: 1 18.37 0.00 0.79 0.36 0.04 80.43 Average: 2 34.01 0.00 1.69 1.02 0.06 63.23 Average: 3 29.48 0.00 1.50 1.33 0.08 67.61 Average: 4 14.26 0.00 1.01 0.05 0.05 84.63 Average: 5 16.51 0.00 0.93 0.36 0.04 82.16 Average: 6 13.39 0.00 0.53 12.81 0.05 73.21 Average: 7 11.74 0.00 0.87 2.00 0.05 85.34