---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6992 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 13G 143G 9% / 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 850 26013 0 5303 30861 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:7f:be:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe7f:bea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:0c:6f:5a 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-6992) 12/22/23 _x86_64_ (8 CPU) 23:10:44 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 155.89 86.82 69.07 6178.04 44274.89 23:13:01 92.80 14.18 78.61 1164.55 13429.86 23:14:01 166.49 9.13 157.37 1616.39 71150.84 23:15:01 335.78 12.96 322.81 783.80 52376.40 23:16:01 6.58 0.00 6.58 0.00 3172.34 23:17:02 34.19 0.10 34.09 11.33 5656.27 Average: 132.07 20.55 111.52 1626.92 31731.18 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30160664 31663948 2778556 8.44 57000 1764144 1498260 4.41 917816 1585440 122452 23:13:01 29720720 31659592 3218500 9.77 84100 2149432 1443248 4.25 935176 1959008 278524 23:14:01 26706996 31659600 6232224 18.92 121240 5014416 1431540 4.21 1012932 4750864 1096996 23:15:01 24887000 30018580 8052220 24.45 135256 5163296 6292932 18.52 2772352 4749244 956 23:16:01 24924964 30057108 8014256 24.33 135364 5163468 6247812 18.38 2734932 4747848 140 23:17:02 25721796 30875388 7217424 21.91 135724 5190344 3072648 9.04 1952156 4760580 256 Average: 27020357 30989036 5918863 17.97 111447 4074183 3331073 9.80 1720894 3758831 249887 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 343.23 241.63 1502.90 59.07 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 61.21 41.91 948.24 7.69 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 23:14:01 br-76e4abf03e4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 690.06 385.36 23261.35 28.65 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 10.19 10.19 0.94 0.94 0.00 0.00 0.00 0.00 23:15:01 br-76e4abf03e4e 1.65 1.65 1.51 1.86 0.00 0.00 0.00 0.00 23:15:01 veth5a6254b 53.36 47.26 19.44 40.42 0.00 0.00 0.00 0.00 23:15:01 vethf1a4dc5 1.10 1.25 0.09 0.08 0.00 0.00 0.00 0.00 23:15:01 ens3 11.88 9.43 2.62 2.10 0.00 0.00 0.00 0.00 23:16:01 br-76e4abf03e4e 1.38 1.57 0.32 0.19 0.00 0.00 0.00 0.00 23:16:01 veth5a6254b 0.25 0.30 0.57 0.02 0.00 0.00 0.00 0.00 23:16:01 vethf1a4dc5 0.20 0.30 0.21 0.03 0.00 0.00 0.00 0.00 23:16:01 ens3 2.20 2.00 0.42 0.40 0.00 0.00 0.00 0.00 23:17:02 br-76e4abf03e4e 1.20 1.43 0.10 0.14 0.00 0.00 0.00 0.00 23:17:02 veth5a6254b 0.40 0.75 0.02 0.08 0.00 0.00 0.00 0.00 23:17:02 ens3 12.38 12.68 5.71 9.09 0.00 0.00 0.00 0.00 23:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-76e4abf03e4e 0.71 0.78 0.32 0.36 0.00 0.00 0.00 0.00 Average: veth5a6254b 9.03 8.07 3.35 6.77 0.00 0.00 0.00 0.00 Average: ens3 187.23 115.73 4298.17 17.86 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6992) 12/22/23 _x86_64_ (8 CPU) 23:10:44 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 9.11 0.00 1.32 2.33 0.04 87.20 23:12:02 0 2.76 0.00 0.72 0.22 0.02 96.29 23:12:02 1 31.94 0.00 2.42 1.45 0.07 64.12 23:12:02 2 14.55 0.00 1.60 0.63 0.05 83.17 23:12:02 3 3.67 0.00 1.13 2.04 0.03 93.13 23:12:02 4 5.80 0.00 0.79 0.22 0.02 93.18 23:12:02 5 4.73 0.00 2.12 9.06 0.05 84.04 23:12:02 6 3.66 0.00 0.65 0.38 0.02 95.29 23:12:02 7 5.73 0.00 1.17 4.71 0.05 88.35 23:13:01 all 10.64 0.00 0.73 1.16 0.03 87.44 23:13:01 0 0.24 0.00 0.09 0.02 0.03 99.63 23:13:01 1 50.43 0.00 2.81 1.90 0.08 44.77 23:13:01 2 15.46 0.00 1.02 0.39 0.03 83.10 23:13:01 3 6.24 0.00 0.47 1.58 0.02 91.69 23:13:01 4 5.35 0.00 0.27 0.02 0.02 94.34 23:13:01 5 2.14 0.00 0.37 1.43 0.05 96.01 23:13:01 6 0.17 0.00 0.12 0.39 0.02 99.30 23:13:01 7 4.99 0.00 0.68 3.58 0.02 90.73 23:14:01 all 11.88 0.00 4.70 3.88 0.06 79.48 23:14:01 0 9.91 0.00 3.68 1.15 0.05 85.21 23:14:01 1 13.08 0.00 3.91 0.44 0.05 82.52 23:14:01 2 10.38 0.00 5.12 1.30 0.05 83.15 23:14:01 3 15.81 0.00 5.96 2.26 0.07 75.90 23:14:01 4 15.19 0.00 5.05 0.25 0.07 79.43 23:14:01 5 9.39 0.00 5.21 0.49 0.05 84.86 23:14:01 6 8.88 0.00 4.03 23.82 0.07 63.20 23:14:01 7 12.33 0.00 4.69 1.44 0.07 81.48 23:15:01 all 26.22 0.00 3.52 3.60 0.08 66.58 23:15:01 0 22.64 0.00 3.09 1.12 0.08 73.07 23:15:01 1 20.68 0.00 3.08 0.37 0.07 75.80 23:15:01 2 28.39 0.00 3.70 1.62 0.08 66.20 23:15:01 3 26.05 0.00 3.29 4.42 0.10 66.14 23:15:01 4 31.81 0.00 3.67 1.68 0.08 62.76 23:15:01 5 26.28 0.00 3.39 1.81 0.08 68.44 23:15:01 6 29.55 0.00 4.51 15.94 0.08 49.92 23:15:01 7 24.40 0.00 3.44 1.85 0.07 70.24 23:16:01 all 3.35 0.00 0.30 0.17 0.04 96.14 23:16:01 0 2.77 0.00 0.32 0.00 0.05 96.86 23:16:01 1 2.79 0.00 0.32 0.02 0.05 96.83 23:16:01 2 3.26 0.00 0.32 0.00 0.03 96.39 23:16:01 3 5.28 0.00 0.50 1.27 0.05 92.90 23:16:01 4 3.98 0.00 0.33 0.02 0.02 95.65 23:16:01 5 2.18 0.00 0.18 0.05 0.00 97.58 23:16:01 6 3.72 0.00 0.25 0.03 0.03 95.96 23:16:01 7 2.80 0.00 0.22 0.00 0.03 96.95 23:17:02 all 0.90 0.00 0.37 0.35 0.03 98.36 23:17:02 0 0.65 0.00 0.47 0.18 0.03 98.66 23:17:02 1 1.00 0.00 0.38 0.72 0.05 97.84 23:17:02 2 0.60 0.00 0.33 0.02 0.03 99.01 23:17:02 3 1.32 0.00 0.39 0.39 0.02 97.89 23:17:02 4 0.53 0.00 0.27 1.27 0.02 97.91 23:17:02 5 0.60 0.00 0.30 0.07 0.03 99.00 23:17:02 6 0.77 0.00 0.42 0.12 0.02 98.68 23:17:02 7 1.70 0.00 0.38 0.02 0.02 97.88 Average: all 10.33 0.00 1.82 1.91 0.05 85.89 Average: 0 6.51 0.00 1.39 0.45 0.04 91.61 Average: 1 19.93 0.00 2.15 0.81 0.06 77.05 Average: 2 12.09 0.00 2.01 0.66 0.05 85.19 Average: 3 9.71 0.00 1.95 1.99 0.05 86.29 Average: 4 10.42 0.00 1.72 0.58 0.04 87.24 Average: 5 7.55 0.00 1.92 2.15 0.04 88.33 Average: 6 7.78 0.00 1.66 6.73 0.04 83.79 Average: 7 8.65 0.00 1.76 1.93 0.04 87.63