---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24840 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 2236 26544 0 3385 29485 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:8a:9a:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe8a:9a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ef:f5:c6 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-v1-8c-8g-24840) 04/20/24 _x86_64_ (8 CPU) 22:16:44 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 169.72 87.14 82.59 6238.69 59498.22 22:19:01 135.68 14.51 121.17 312.46 33134.44 22:20:01 90.77 7.77 83.00 463.92 30787.54 22:21:01 32.74 1.85 30.89 80.92 33077.29 22:22:01 15.38 0.07 15.31 5.87 19656.46 22:23:01 38.63 1.05 37.58 26.53 47890.28 Average: 80.49 18.73 61.76 1187.99 37340.35 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30183560 31681468 2755660 8.37 58192 1757816 1488380 4.38 900972 1579188 123160 22:19:01 29150284 30983800 3788936 11.50 83012 2049972 2230896 6.56 1617192 1855108 93524 22:20:01 27102988 29591348 5836232 17.72 90640 2682884 3726384 10.96 3213308 2273680 383964 22:21:01 25930864 28478692 7008356 21.28 92132 2738868 4547916 13.38 4349572 2302444 216 22:22:01 26055712 28610172 6883508 20.90 92532 2744712 4399132 12.94 4224376 2304288 264 22:23:01 27237972 30258768 5701248 17.31 92996 3203284 2714480 7.99 3007512 2330804 544 Average: 27610230 29934041 5328990 16.18 84917 2529589 3184531 9.37 2885489 2107585 100279 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 488.79 295.85 1477.72 64.44 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:19:01 ens3 338.37 258.48 2892.15 54.39 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 22:20:01 ens3 678.77 448.94 3817.38 118.47 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:21:01 ens3 336.14 264.27 889.39 87.12 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 1.88 1.88 2.53 2.53 0.00 0.00 0.00 0.00 22:22:01 ens3 901.82 654.89 243.22 232.98 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 21.63 21.63 7.33 7.33 0.00 0.00 0.00 0.00 22:23:01 ens3 390.23 260.52 372.16 432.62 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 522.34 363.82 1615.44 164.99 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 4.83 4.83 1.74 1.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24840) 04/20/24 _x86_64_ (8 CPU) 22:16:44 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 9.54 0.00 1.26 4.70 0.05 84.45 22:18:01 0 11.65 0.00 1.10 3.21 0.05 83.99 22:18:01 1 4.96 0.00 0.84 2.56 0.05 91.60 22:18:01 2 12.45 0.00 1.34 1.44 0.07 84.71 22:18:01 3 13.22 0.00 1.57 4.15 0.03 81.02 22:18:01 4 5.55 0.00 2.01 23.02 0.07 69.35 22:18:01 5 15.40 0.00 1.47 0.69 0.03 82.41 22:18:01 6 3.81 0.00 0.87 0.94 0.07 94.32 22:18:01 7 9.31 0.00 0.84 1.62 0.05 88.18 22:19:01 all 15.33 0.00 1.02 2.38 0.06 81.21 22:19:01 0 20.16 0.00 1.26 6.46 0.08 72.03 22:19:01 1 37.32 0.00 2.24 1.87 0.10 58.46 22:19:01 2 10.99 0.00 0.89 0.00 0.05 88.07 22:19:01 3 10.91 0.00 0.85 0.40 0.03 87.80 22:19:01 4 13.47 0.00 0.64 4.25 0.05 81.60 22:19:01 5 7.51 0.00 0.47 0.40 0.03 91.59 22:19:01 6 14.11 0.00 1.25 5.72 0.07 78.85 22:19:01 7 8.25 0.00 0.58 0.02 0.03 91.11 22:20:01 all 28.95 0.00 1.28 2.75 0.08 66.94 22:20:01 0 31.18 0.00 1.32 0.99 0.07 66.44 22:20:01 1 30.36 0.00 0.49 0.37 0.08 68.70 22:20:01 2 20.46 0.00 2.02 10.96 0.10 66.45 22:20:01 3 37.10 0.00 0.55 1.02 0.08 61.24 22:20:01 4 33.21 0.00 1.68 0.74 0.10 64.27 22:20:01 5 28.78 0.00 1.05 2.07 0.07 68.02 22:20:01 6 29.75 0.00 1.78 4.30 0.08 64.09 22:20:01 7 20.80 0.00 1.29 1.52 0.07 76.32 22:21:01 all 24.56 0.00 0.84 2.04 0.06 72.50 22:21:01 0 28.65 0.00 0.58 0.02 0.05 70.69 22:21:01 1 22.83 0.00 0.79 0.38 0.07 75.93 22:21:01 2 18.71 0.00 1.04 2.63 0.05 77.57 22:21:01 3 29.92 0.00 1.37 0.30 0.07 68.34 22:21:01 4 38.62 0.00 1.09 0.12 0.07 60.10 22:21:01 5 22.79 0.00 0.77 12.22 0.07 64.16 22:21:01 6 8.46 0.00 0.68 0.40 0.05 90.40 22:21:01 7 26.60 0.00 0.40 0.28 0.05 72.66 22:22:01 all 26.62 0.00 1.43 0.99 0.06 70.89 22:22:01 0 13.75 0.00 1.67 0.10 0.03 84.45 22:22:01 1 37.37 0.00 1.05 0.00 0.08 61.49 22:22:01 2 26.09 0.00 0.79 0.02 0.07 73.04 22:22:01 3 26.02 0.00 0.77 0.00 0.03 73.18 22:22:01 4 30.58 0.00 2.34 0.00 0.07 67.01 22:22:01 5 26.48 0.00 1.47 7.85 0.05 64.15 22:22:01 6 26.87 0.00 1.55 0.00 0.05 71.53 22:22:01 7 25.83 0.00 1.87 0.00 0.05 72.25 22:23:01 all 20.53 0.00 0.73 1.92 0.04 76.78 22:23:01 0 18.23 0.00 0.38 0.10 0.05 81.23 22:23:01 1 15.90 0.00 0.42 0.00 0.05 83.63 22:23:01 2 13.70 0.00 0.40 6.51 0.03 79.35 22:23:01 3 12.52 0.00 0.33 0.00 0.02 87.13 22:23:01 4 15.50 0.00 0.10 0.00 0.03 84.37 22:23:01 5 5.38 0.00 0.12 5.68 0.02 88.80 22:23:01 6 9.85 0.00 1.30 0.00 0.07 88.78 22:23:01 7 73.55 0.00 2.81 3.06 0.08 20.49 Average: all 20.92 0.00 1.09 2.46 0.06 75.47 Average: 0 20.60 0.00 1.05 1.81 0.06 76.48 Average: 1 24.78 0.00 0.97 0.86 0.07 73.31 Average: 2 17.05 0.00 1.08 3.58 0.06 78.22 Average: 3 21.61 0.00 0.91 0.98 0.04 76.46 Average: 4 22.81 0.00 1.31 4.68 0.06 71.13 Average: 5 17.71 0.00 0.89 4.82 0.04 76.54 Average: 6 15.46 0.00 1.24 1.89 0.06 81.35 Average: 7 27.34 0.00 1.30 1.08 0.06 70.22