---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18700 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 12G 144G 8% / 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 860 27211 0 4095 30851 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:cf:50:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fecf:50e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:38:77:68 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::42:9aff:fe38:7768/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18700) 06/05/25 _x86_64_ (8 CPU) 14:44:02 LINUX RESTART (8 CPU) 14:45:02 tps rtps wtps bread/s bwrtn/s 14:46:01 169.90 20.69 149.21 1551.74 73783.70 14:47:01 216.46 6.83 209.63 744.54 92640.16 14:48:01 131.86 0.18 131.68 26.13 49668.92 14:49:01 52.08 0.52 51.57 43.45 10974.88 Average: 142.46 7.00 135.46 587.43 56693.81 14:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 29758372 31462160 3180848 9.66 79148 1928712 1988372 5.85 1146812 1729600 106092 14:47:01 27326752 30552092 5612468 17.04 94992 3403148 2538112 7.47 2477436 2760380 84 14:48:01 27595052 31088432 5344168 16.22 103108 3656516 2447708 7.20 2125800 2828188 38940 14:49:01 27882316 31605360 5056904 15.35 108796 3870620 1442544 4.24 1631952 3025956 23896 Average: 28140623 31177011 4798597 14.57 96511 3214749 2104184 6.19 1845500 2586031 42253 14:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 395.98 285.44 1292.88 93.91 0.00 0.00 0.00 0.00 14:46:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 14:47:01 docker0 4.22 11.76 0.28 93.26 0.00 0.00 0.00 0.00 14:47:01 ens3 1087.52 821.50 7753.43 197.25 0.00 0.00 0.00 0.00 14:47:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:48:01 ens3 717.05 810.81 392.83 5366.85 0.00 0.00 0.00 0.00 14:48:01 lo 14.60 14.60 1.33 1.33 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 58.88 56.70 270.07 20.95 0.00 0.00 0.00 0.00 14:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 1.06 2.99 0.07 23.42 0.00 0.00 0.00 0.00 Average: ens3 565.54 494.47 2431.96 1425.23 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18700) 06/05/25 _x86_64_ (8 CPU) 14:44:02 LINUX RESTART (8 CPU) 14:45:02 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 14.42 0.00 1.06 3.08 0.04 81.40 14:46:01 0 8.41 0.00 0.54 0.80 0.03 90.22 14:46:01 1 15.37 0.00 0.80 0.47 0.03 83.33 14:46:01 2 7.36 0.00 0.48 0.32 0.03 91.81 14:46:01 3 7.02 0.00 0.51 0.09 0.02 92.37 14:46:01 4 29.29 0.00 2.93 16.58 0.07 51.12 14:46:01 5 11.55 0.00 0.87 4.84 0.05 82.69 14:46:01 6 28.29 0.00 1.64 1.36 0.05 68.66 14:46:01 7 8.05 0.00 0.71 0.25 0.02 90.97 14:47:01 all 19.06 0.00 3.17 3.82 0.07 73.88 14:47:01 0 16.84 0.00 1.51 3.23 0.07 78.36 14:47:01 1 15.65 0.00 4.92 9.72 0.09 69.62 14:47:01 2 21.74 0.00 1.99 0.85 0.09 75.33 14:47:01 3 17.47 0.00 4.97 4.20 0.08 73.27 14:47:01 4 16.49 0.00 5.24 6.43 0.08 71.76 14:47:01 5 25.39 0.00 1.97 4.77 0.07 67.80 14:47:01 6 18.32 0.00 2.19 0.85 0.07 78.57 14:47:01 7 20.88 0.00 2.53 0.52 0.07 76.00 14:48:01 all 16.24 0.00 2.59 2.60 0.07 78.50 14:48:01 0 16.13 0.00 4.28 3.77 0.07 75.75 14:48:01 1 17.75 0.00 3.98 3.57 0.07 74.64 14:48:01 2 16.46 0.00 1.90 0.49 0.05 81.11 14:48:01 3 20.68 0.00 1.81 3.13 0.10 74.28 14:48:01 4 15.76 0.00 3.05 0.30 0.05 80.84 14:48:01 5 19.91 0.00 1.61 0.07 0.07 78.35 14:48:01 6 13.19 0.00 2.18 6.41 0.05 78.17 14:48:01 7 10.06 0.00 1.97 2.99 0.05 84.93 14:49:01 all 13.39 0.00 3.72 0.39 0.05 82.46 14:49:01 0 12.29 0.00 4.73 0.07 0.05 82.86 14:49:01 1 7.64 0.00 5.91 0.07 0.07 86.32 14:49:01 2 26.01 0.00 3.58 0.72 0.05 69.64 14:49:01 3 8.62 0.00 1.74 2.04 0.03 87.58 14:49:01 4 9.88 0.00 7.47 0.02 0.05 82.58 14:49:01 5 8.34 0.00 1.13 0.02 0.03 90.48 14:49:01 6 27.75 0.00 4.45 0.17 0.07 67.57 14:49:01 7 6.85 0.00 0.84 0.05 0.03 92.23 Average: all 15.77 0.00 2.64 2.46 0.06 79.07 Average: 0 13.44 0.00 2.77 1.97 0.05 81.77 Average: 1 14.09 0.00 3.90 3.44 0.06 78.49 Average: 2 17.89 0.00 1.99 0.59 0.06 79.47 Average: 3 13.46 0.00 2.26 2.37 0.06 81.84 Average: 4 17.81 0.00 4.68 5.79 0.06 71.65 Average: 5 16.21 0.00 1.39 2.39 0.06 79.95 Average: 6 21.85 0.00 2.61 2.20 0.06 73.27 Average: 7 11.45 0.00 1.51 0.95 0.04 86.04