---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18689 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: 2799.996 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 16G 140G 10% / 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 872 23401 0 7893 30839 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:6e:4b:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe6e:4b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:96:d1:c8 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::42:48ff:fe96:d1c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18689) 06/05/25 _x86_64_ (8 CPU) 13:33:19 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 186.00 23.08 162.92 2304.13 76356.40 13:36:01 648.41 3.28 645.13 457.66 293438.96 13:37:01 142.66 0.38 142.28 36.66 18530.51 13:38:01 7.05 0.00 7.05 0.00 178.77 13:39:01 8.12 0.00 8.12 0.00 190.50 13:40:01 3.98 0.02 3.97 0.13 192.23 13:41:01 68.02 0.83 67.19 42.66 1623.86 Average: 152.03 3.94 148.09 405.85 55786.83 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 26972216 31580004 5967004 18.12 93692 4747664 2209984 6.50 1018428 4526068 2932064 13:36:01 22451252 29970116 10487968 31.84 156928 7439096 8638944 25.42 2850372 6971976 1248 13:37:01 20392364 28259364 12546856 38.09 186576 7714644 10835396 31.88 4663920 7148820 1580 13:38:01 20374668 28243068 12564552 38.14 186772 7716344 10913768 32.11 4681032 7147864 428 13:39:01 20210260 28084368 12728960 38.64 186992 7721552 11065252 32.56 4850864 7139548 2976 13:40:01 20209244 28083792 12729976 38.65 187184 7721752 11042876 32.49 4853412 7139528 324 13:41:01 23984072 31589168 8955148 27.19 188260 7448956 1581068 4.65 1411904 6902444 11196 Average: 22084868 29401411 10854352 32.95 169486 7215715 8041041 23.66 3475705 6710893 421402 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 13.20 13.20 1.26 1.26 0.00 0.00 0.00 0.00 13:35:01 ens3 1326.80 733.65 36550.06 62.68 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth1132ac0 30.11 34.31 2.51 323.84 0.00 0.00 0.00 0.03 13:36:01 veth612da7f 0.55 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 13:36:01 veth2435199 144.11 164.77 26.92 25.50 0.00 0.00 0.00 0.00 13:37:01 veth1132ac0 0.30 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth612da7f 4.40 5.62 0.85 0.65 0.00 0.00 0.00 0.00 13:37:01 veth334084b 1.70 1.52 0.38 1.83 0.00 0.00 0.00 0.00 13:37:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 13:38:01 veth1132ac0 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 veth612da7f 3.27 4.73 0.66 0.36 0.00 0.00 0.00 0.00 13:38:01 veth334084b 3.63 4.58 0.46 0.54 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 veth1132ac0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth612da7f 4.58 6.12 1.00 0.72 0.00 0.00 0.00 0.00 13:39:01 veth334084b 10.11 8.15 1.05 1.93 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth1132ac0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth612da7f 3.25 4.75 0.67 0.37 0.00 0.00 0.00 0.00 13:40:01 veth334084b 1.28 1.03 0.13 0.20 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 13:41:01 ens3 2921.90 1576.52 55109.89 197.09 0.00 0.00 0.00 0.00 13:41:01 docker0 25.65 34.99 2.75 298.92 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 372.59 195.02 7755.33 18.36 0.00 0.00 0.00 0.00 Average: docker0 3.66 5.00 0.39 42.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18689) 06/05/25 _x86_64_ (8 CPU) 13:33:19 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 14.31 0.00 3.05 1.34 0.04 81.26 13:35:01 0 12.32 0.00 2.91 0.54 0.03 84.20 13:35:01 1 8.95 0.00 2.67 0.07 0.03 88.28 13:35:01 2 11.69 0.00 3.20 0.79 0.05 84.26 13:35:01 3 18.19 0.00 3.58 0.13 0.05 78.05 13:35:01 4 6.99 0.00 2.63 0.22 0.03 90.13 13:35:01 5 11.15 0.00 3.13 0.18 0.05 85.48 13:35:01 6 8.66 0.00 2.29 0.30 0.03 88.71 13:35:01 7 36.58 0.00 3.98 8.51 0.07 50.87 13:36:01 all 31.27 0.00 8.10 5.36 0.11 55.15 13:36:01 0 35.37 0.00 7.89 5.30 0.12 51.32 13:36:01 1 30.94 0.00 7.76 2.27 0.08 58.94 13:36:01 2 26.05 0.00 8.89 16.91 0.12 48.04 13:36:01 3 31.68 0.00 7.84 4.87 0.10 55.51 13:36:01 4 29.57 0.00 8.42 3.03 0.12 58.86 13:36:01 5 37.38 0.00 8.68 2.34 0.08 51.52 13:36:01 6 28.86 0.00 7.46 6.55 0.10 57.04 13:36:01 7 30.31 0.00 7.88 1.65 0.10 60.05 13:37:01 all 25.10 0.00 3.41 0.46 0.08 70.95 13:37:01 0 20.05 0.00 3.44 0.83 0.08 75.59 13:37:01 1 27.72 0.00 3.39 0.28 0.10 68.50 13:37:01 2 26.85 0.00 3.64 0.13 0.10 69.28 13:37:01 3 22.97 0.00 2.82 0.07 0.08 74.06 13:37:01 4 29.26 0.00 4.46 0.61 0.08 65.59 13:37:01 5 29.51 0.00 3.39 0.15 0.08 66.86 13:37:01 6 24.93 0.00 3.61 1.56 0.10 69.80 13:37:01 7 19.53 0.00 2.53 0.05 0.05 77.84 13:38:01 all 1.94 0.00 0.28 0.02 0.04 97.72 13:38:01 0 3.37 0.00 0.48 0.07 0.05 96.03 13:38:01 1 1.86 0.00 0.17 0.00 0.03 97.94 13:38:01 2 2.98 0.00 0.33 0.03 0.03 96.62 13:38:01 3 1.50 0.00 0.35 0.00 0.03 98.11 13:38:01 4 2.19 0.00 0.22 0.02 0.03 97.55 13:38:01 5 1.20 0.00 0.22 0.00 0.05 98.53 13:38:01 6 1.20 0.00 0.25 0.00 0.03 98.51 13:38:01 7 1.23 0.00 0.25 0.02 0.03 98.47 13:39:01 all 4.54 0.00 0.75 0.02 0.04 94.65 13:39:01 0 4.61 0.00 1.03 0.07 0.03 94.25 13:39:01 1 3.63 0.00 0.77 0.00 0.03 95.57 13:39:01 2 4.40 0.00 0.62 0.00 0.05 94.94 13:39:01 3 4.14 0.00 0.57 0.02 0.05 95.22 13:39:01 4 4.36 0.00 0.74 0.02 0.05 94.84 13:39:01 5 4.33 0.00 0.70 0.00 0.03 94.94 13:39:01 6 6.68 0.00 0.94 0.02 0.03 92.34 13:39:01 7 4.15 0.00 0.67 0.03 0.02 95.13 13:40:01 all 1.19 0.00 0.26 0.02 0.04 98.49 13:40:01 0 1.03 0.00 0.22 0.07 0.03 98.65 13:40:01 1 0.97 0.00 0.17 0.02 0.05 98.80 13:40:01 2 0.87 0.00 0.27 0.00 0.03 98.83 13:40:01 3 0.64 0.00 0.38 0.02 0.05 98.91 13:40:01 4 1.71 0.00 0.40 0.02 0.03 97.84 13:40:01 5 0.97 0.00 0.22 0.02 0.02 98.78 13:40:01 6 2.27 0.00 0.27 0.00 0.03 97.43 13:40:01 7 1.04 0.00 0.18 0.02 0.05 98.71 13:41:01 all 2.82 0.00 1.01 0.11 0.03 96.01 13:41:01 0 1.80 0.00 1.00 0.53 0.03 96.63 13:41:01 1 1.88 0.00 1.09 0.10 0.05 96.88 13:41:01 2 2.31 0.00 0.94 0.07 0.03 96.66 13:41:01 3 1.94 0.00 0.94 0.03 0.02 97.08 13:41:01 4 5.12 0.00 1.28 0.03 0.05 93.51 13:41:01 5 4.87 0.00 1.17 0.05 0.05 93.86 13:41:01 6 2.18 0.00 0.83 0.03 0.02 96.94 13:41:01 7 2.49 0.00 0.85 0.05 0.03 96.57 Average: all 11.56 0.00 2.40 1.04 0.05 84.95 Average: 0 11.19 0.00 2.42 1.05 0.05 85.28 Average: 1 10.82 0.00 2.28 0.39 0.05 86.46 Average: 2 10.70 0.00 2.54 2.54 0.06 84.16 Average: 3 11.55 0.00 2.35 0.73 0.06 85.32 Average: 4 11.27 0.00 2.58 0.56 0.06 85.53 Average: 5 12.72 0.00 2.49 0.39 0.05 84.34 Average: 6 10.64 0.00 2.22 1.20 0.05 85.89 Average: 7 13.57 0.00 2.32 1.47 0.05 82.58