---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3465 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 814 28419 0 2932 30898 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:67:18:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe67:1866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e4:e8:84 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:d5ff:fee4:e884/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3465) 11/23/23 _x86_64_ (8 CPU) 15:41:32 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 138.41 69.63 68.78 4522.27 30774.48 15:44:01 170.44 8.83 161.61 1619.60 51580.47 15:45:01 67.37 0.10 67.27 12.39 35463.33 15:46:01 107.25 0.05 107.20 7.20 47067.62 Average: 120.86 19.66 101.21 1540.49 41220.13 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30178720 31746372 2760500 8.38 66664 1812620 1391080 4.09 826528 1650556 163916 15:44:01 29068568 31627844 3870652 11.75 91304 2741356 1632156 4.80 1042164 2457376 265348 15:45:01 29188520 31700548 3750700 11.39 106672 2673384 1511580 4.45 988176 2382848 147692 15:46:01 29174768 31695808 3764452 11.43 115140 2673500 1478964 4.35 988988 2397604 60 Average: 29402644 31692643 3536576 10.74 94945 2475215 1503445 4.42 961464 2222096 144254 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:43:01 ens3 341.13 229.55 1494.52 58.39 0.00 0.00 0.00 0.00 15:44:01 vethf09ab22 105.50 192.57 7.29 3538.84 0.00 0.00 0.00 0.29 15:44:01 docker0 105.50 192.43 5.85 3538.83 0.00 0.00 0.00 0.00 15:44:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 15:44:01 ens3 279.97 153.62 4725.17 16.35 0.00 0.00 0.00 0.00 15:45:01 docker0 31.10 49.73 4.22 716.05 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 68.27 48.46 720.11 9.21 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 15:46:01 ens3 281.84 381.94 21.72 3046.25 0.00 0.00 0.00 0.00 Average: docker0 34.15 60.53 2.52 1063.60 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 242.79 203.38 1740.27 782.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3465) 11/23/23 _x86_64_ (8 CPU) 15:41:32 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 11.54 0.00 0.97 2.61 0.04 84.84 15:43:01 0 18.08 0.00 0.83 1.74 0.05 79.30 15:43:01 1 27.88 0.00 1.57 1.26 0.05 69.24 15:43:01 2 13.34 0.00 0.93 0.62 0.03 85.07 15:43:01 3 9.14 0.00 0.60 0.52 0.03 89.71 15:43:01 4 1.72 0.00 0.63 9.83 0.03 87.78 15:43:01 5 3.96 0.00 0.78 2.15 0.02 93.09 15:43:01 6 8.65 0.00 0.95 4.31 0.05 86.04 15:43:01 7 9.60 0.00 1.42 0.48 0.03 88.46 15:44:01 all 8.11 0.00 1.24 5.29 0.04 85.33 15:44:01 0 17.27 0.00 1.50 2.77 0.07 78.39 15:44:01 1 14.45 0.00 1.37 0.20 0.03 83.95 15:44:01 2 17.82 0.00 2.26 1.37 0.05 78.49 15:44:01 3 5.41 0.00 1.32 9.46 0.03 83.78 15:44:01 4 1.14 0.00 0.69 12.79 0.03 85.36 15:44:01 5 4.38 0.00 1.38 13.84 0.03 80.36 15:44:01 6 1.99 0.00 0.58 1.82 0.05 95.56 15:44:01 7 2.43 0.00 0.82 0.03 0.03 96.68 15:45:01 all 9.99 0.00 1.00 2.57 0.03 86.41 15:45:01 0 36.15 0.00 3.07 1.86 0.07 58.85 15:45:01 1 21.22 0.00 1.77 6.81 0.07 70.14 15:45:01 2 9.61 0.00 1.00 0.52 0.02 88.86 15:45:01 3 0.15 0.00 0.33 7.56 0.02 91.94 15:45:01 4 5.42 0.00 0.60 3.68 0.02 90.28 15:45:01 5 0.52 0.00 0.17 0.05 0.03 99.23 15:45:01 6 6.50 0.00 0.57 0.00 0.02 92.92 15:45:01 7 0.42 0.00 0.52 0.05 0.02 99.00 15:46:01 all 10.53 0.00 0.95 3.03 0.06 85.43 15:46:01 0 10.15 0.00 0.94 0.55 0.03 88.33 15:46:01 1 19.43 0.00 1.31 9.11 0.12 70.03 15:46:01 2 6.77 0.00 0.80 0.00 0.03 92.39 15:46:01 3 17.71 0.00 1.26 14.35 0.08 66.60 15:46:01 4 9.02 0.00 0.52 0.00 0.05 90.41 15:46:01 5 5.00 0.00 0.86 0.22 0.03 93.88 15:46:01 6 2.65 0.00 0.38 0.05 0.02 96.90 15:46:01 7 13.49 0.00 1.55 0.02 0.08 84.87 Average: all 10.04 0.00 1.04 3.38 0.04 85.50 Average: 0 20.40 0.00 1.58 1.73 0.05 76.23 Average: 1 20.74 0.00 1.50 4.34 0.07 73.34 Average: 2 11.88 0.00 1.25 0.63 0.03 86.21 Average: 3 8.09 0.00 0.88 7.96 0.04 83.04 Average: 4 4.32 0.00 0.61 6.58 0.03 88.46 Average: 5 3.46 0.00 0.80 4.08 0.03 91.62 Average: 6 4.95 0.00 0.62 1.54 0.03 92.85 Average: 7 6.48 0.00 1.08 0.15 0.04 92.26