---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13209 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 14G 142G 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 834 24893 0 6439 30877 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:e8:a6:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fee8:a6e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:fc:2e:7a 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-13209) 03/14/24 _x86_64_ (8 CPU) 23:10:31 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 140.60 72.34 68.26 4689.78 28490.49 23:13:01 135.78 22.93 112.85 2743.81 33781.44 23:14:01 215.84 0.33 215.51 43.71 108693.65 23:15:01 362.51 11.91 350.59 787.74 80209.18 23:16:01 22.40 0.08 22.31 3.20 21307.93 23:17:01 24.53 0.08 24.44 13.33 22189.02 23:18:01 79.12 1.93 77.19 111.98 23101.95 Average: 140.11 15.52 124.59 1190.67 45439.04 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30148316 31713040 2790904 8.47 67376 1809044 1446636 4.26 857896 1645952 152932 23:13:01 29463708 31709228 3475512 10.55 90344 2443640 1525016 4.49 951172 2187764 421264 23:14:01 25565552 31685516 7373668 22.39 142244 6095900 1461544 4.30 1007224 5832996 1445184 23:15:01 23273680 29558916 9665540 29.34 158104 6226152 8913056 26.22 3314384 5739712 1520 23:16:01 23078680 29365108 9860540 29.94 158368 6226700 8996600 26.47 3510824 5736496 80 23:17:01 23109736 29422724 9829484 29.84 158720 6255044 8280580 24.36 3469112 5751140 212 23:18:01 25489824 31616644 7449396 22.62 160724 6083052 1550296 4.56 1306692 5593684 2588 Average: 25732785 30724454 7206435 21.88 133697 5019933 4596247 13.52 2059615 4641106 289111 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 354.31 252.99 1529.29 62.66 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 23:13:01 ens3 118.68 82.05 2588.04 11.57 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 br-a86158df3014 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 23:14:01 ens3 1146.93 605.56 30992.25 44.68 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 br-a86158df3014 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 8.26 8.26 0.81 0.81 0.00 0.00 0.00 0.00 23:15:01 ens3 4.02 3.20 1.02 0.83 0.00 0.00 0.00 0.00 23:15:01 vethca5185c 5.10 6.35 0.82 0.92 0.00 0.00 0.00 0.00 23:15:01 veth7e35ee8 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethd148c46 5.13 4.23 0.53 0.50 0.00 0.00 0.00 0.00 23:16:01 ens3 3.93 4.20 0.81 1.25 0.00 0.00 0.00 0.00 23:16:01 vethca5185c 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 veth7e35ee8 0.48 0.47 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 vethd148c46 46.08 43.11 11.28 36.84 0.00 0.00 0.00 0.00 23:17:01 ens3 14.95 14.00 6.06 16.75 0.00 0.00 0.00 0.00 23:17:01 vethca5185c 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 vethd148c46 7.25 10.15 1.69 0.84 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 75.55 51.94 79.84 18.50 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.03 35.03 6.20 6.20 0.00 0.00 0.00 0.00 Average: ens3 245.26 144.61 5037.65 22.22 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: lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13209) 03/14/24 _x86_64_ (8 CPU) 23:10:31 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.36 0.00 1.08 2.26 0.04 85.26 23:12:01 0 6.12 0.00 1.02 0.66 0.02 92.19 23:12:01 1 33.66 0.00 2.06 6.83 0.07 57.38 23:12:01 2 20.65 0.00 1.12 0.39 0.07 77.77 23:12:01 3 10.36 0.00 0.92 0.73 0.02 87.98 23:12:01 4 7.67 0.00 0.83 1.31 0.03 90.16 23:12:01 5 6.87 0.00 1.07 0.46 0.07 91.53 23:12:01 6 2.03 0.00 0.80 0.02 0.02 97.14 23:12:01 7 3.58 0.00 0.83 7.69 0.05 87.84 23:13:01 all 10.30 0.00 1.03 2.37 0.03 86.27 23:13:01 0 22.49 0.00 1.65 1.40 0.05 74.40 23:13:01 1 10.04 0.00 0.95 0.25 0.02 88.74 23:13:01 2 2.77 0.00 0.53 0.23 0.02 96.45 23:13:01 3 1.97 0.00 0.53 1.54 0.02 95.94 23:13:01 4 28.81 0.00 1.72 3.94 0.03 65.49 23:13:01 5 3.86 0.00 0.92 0.32 0.05 94.85 23:13:01 6 7.09 0.00 0.89 0.27 0.02 91.74 23:13:01 7 5.41 0.00 1.04 11.01 0.02 82.52 23:14:01 all 12.96 0.00 5.32 7.34 0.06 74.32 23:14:01 0 7.74 0.00 5.50 12.94 0.05 73.76 23:14:01 1 15.83 0.00 4.13 0.14 0.07 79.83 23:14:01 2 13.63 0.00 6.48 11.02 0.07 68.80 23:14:01 3 12.14 0.00 4.78 2.24 0.07 80.77 23:14:01 4 12.22 0.00 5.90 16.31 0.09 65.48 23:14:01 5 13.91 0.00 5.98 9.83 0.07 70.21 23:14:01 6 13.83 0.00 5.07 0.17 0.07 80.86 23:14:01 7 14.37 0.00 4.68 6.11 0.05 74.79 23:15:01 all 26.10 0.00 3.48 5.13 0.08 65.21 23:15:01 0 21.48 0.00 3.24 1.20 0.07 74.01 23:15:01 1 24.69 0.00 3.46 1.67 0.07 70.11 23:15:01 2 30.61 0.00 4.10 26.05 0.10 39.14 23:15:01 3 29.67 0.00 3.94 3.02 0.07 63.30 23:15:01 4 26.81 0.00 3.35 1.71 0.08 68.05 23:15:01 5 24.75 0.00 3.42 3.15 0.08 68.59 23:15:01 6 21.91 0.00 2.64 2.78 0.07 72.60 23:15:01 7 28.91 0.00 3.72 1.47 0.07 65.83 23:16:01 all 6.00 0.00 0.53 1.06 0.05 92.36 23:16:01 0 5.59 0.00 0.53 0.02 0.05 93.81 23:16:01 1 6.76 0.00 0.68 0.00 0.05 92.50 23:16:01 2 5.00 0.00 0.48 3.53 0.07 90.93 23:16:01 3 5.62 0.00 0.48 0.00 0.05 93.84 23:16:01 4 7.12 0.00 0.57 0.03 0.05 92.23 23:16:01 5 5.03 0.00 0.47 0.02 0.07 94.42 23:16:01 6 6.13 0.00 0.50 0.03 0.05 93.28 23:16:01 7 6.75 0.00 0.52 4.84 0.05 87.84 23:17:01 all 1.29 0.00 0.32 1.23 0.04 97.13 23:17:01 0 0.78 0.00 0.25 0.00 0.02 98.95 23:17:01 1 1.57 0.00 0.38 0.05 0.05 97.95 23:17:01 2 1.34 0.00 0.40 0.52 0.07 97.68 23:17:01 3 0.82 0.00 0.25 0.02 0.03 98.88 23:17:01 4 1.44 0.00 0.37 0.25 0.02 97.93 23:17:01 5 1.47 0.00 0.37 0.30 0.05 97.81 23:17:01 6 1.90 0.00 0.27 0.13 0.05 97.65 23:17:01 7 0.97 0.00 0.25 8.59 0.02 90.17 23:18:01 all 6.67 0.00 0.66 1.40 0.03 91.24 23:18:01 0 15.29 0.00 0.88 0.30 0.07 83.46 23:18:01 1 5.84 0.00 0.67 0.18 0.03 93.28 23:18:01 2 1.17 0.00 0.45 0.17 0.03 98.18 23:18:01 3 1.05 0.00 0.45 0.03 0.02 98.44 23:18:01 4 4.87 0.00 0.70 1.30 0.02 93.11 23:18:01 5 3.05 0.00 0.55 0.10 0.02 96.28 23:18:01 6 21.41 0.00 1.02 0.60 0.05 76.92 23:18:01 7 0.70 0.00 0.53 8.48 0.02 90.27 Average: all 10.65 0.00 1.77 2.96 0.05 84.57 Average: 0 11.37 0.00 1.87 2.35 0.05 84.37 Average: 1 13.99 0.00 1.76 1.29 0.05 82.91 Average: 2 10.69 0.00 1.93 5.97 0.06 81.34 Average: 3 8.78 0.00 1.62 1.08 0.04 88.49 Average: 4 12.71 0.00 1.91 3.52 0.05 81.82 Average: 5 8.40 0.00 1.81 2.01 0.06 87.72 Average: 6 10.62 0.00 1.59 0.57 0.05 87.17 Average: 7 8.66 0.00 1.65 6.89 0.04 82.76