---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21345 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 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 842 26541 0 4783 30868 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:37:0b:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe37:bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:c3:ec:61 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-21345) 04/07/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 133.64 17.88 115.76 1037.65 76483.44 17:22:01 179.74 23.20 156.54 2788.60 56900.52 17:23:01 391.48 12.90 378.59 797.60 90937.36 17:24:01 5.25 0.03 5.21 1.87 106.00 17:25:01 31.14 0.10 31.04 15.06 1625.21 Average: 148.29 10.80 137.50 927.76 45104.43 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30018916 31664092 2920304 8.87 73980 1878580 1460200 4.30 915424 1706996 214280 17:22:01 27567688 31651232 5371532 16.31 111368 4198820 1561364 4.59 1011936 3936784 2115588 17:23:01 24284804 28973184 8654416 26.27 132756 4641484 9250508 27.22 3817264 4325624 720 17:24:01 24124528 28805168 8814692 26.76 132868 4642056 9314756 27.41 3987184 4314912 204 17:25:01 25677812 30331492 7261408 22.04 133300 4669124 4468704 13.15 2497040 4278724 264 Average: 26334750 30285034 6604470 20.05 116854 4006013 5211106 15.33 2445770 3712608 466211 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 58.38 39.89 878.43 7.77 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 11.40 11.40 1.06 1.06 0.00 0.00 0.00 0.00 17:22:01 ens3 615.26 357.24 19656.38 29.33 0.00 0.00 0.00 0.00 17:22:01 br-54d22497c75d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth6bca25c 52.54 64.32 20.38 17.10 0.00 0.00 0.00 0.00 17:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 17:23:01 vethcda9345 0.50 0.83 0.05 0.31 0.00 0.00 0.00 0.00 17:23:01 ens3 5.12 4.33 1.27 1.10 0.00 0.00 0.00 0.00 17:24:01 veth6bca25c 46.30 57.46 60.54 19.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.20 7.20 3.46 3.46 0.00 0.00 0.00 0.00 17:24:01 vethcda9345 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 3.65 4.07 0.71 0.98 0.00 0.00 0.00 0.00 17:25:01 lo 7.65 7.65 0.62 0.62 0.00 0.00 0.00 0.00 17:25:01 ens3 14.78 14.75 8.02 10.65 0.00 0.00 0.00 0.00 17:25:01 veth7c8f035 46.61 40.76 20.50 41.89 0.00 0.00 0.00 0.00 17:25:01 veth64640fe 2.18 2.05 0.51 0.42 0.00 0.00 0.00 0.00 Average: lo 5.86 5.86 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 139.70 84.20 4119.63 9.97 0.00 0.00 0.00 0.00 Average: veth7c8f035 9.35 8.18 4.11 8.41 0.00 0.00 0.00 0.00 Average: veth64640fe 0.44 0.41 0.10 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21345) 04/07/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.32 0.00 0.77 2.22 0.04 86.64 17:21:01 0 8.57 0.00 0.90 0.54 0.02 89.97 17:21:01 1 0.98 0.00 0.19 6.52 0.05 92.26 17:21:01 2 4.20 0.00 1.00 9.05 0.02 85.73 17:21:01 3 1.76 0.00 0.34 0.10 0.00 97.80 17:21:01 4 22.53 0.00 0.97 0.65 0.05 75.80 17:21:01 5 11.89 0.00 0.80 0.22 0.07 87.02 17:21:01 6 23.42 0.00 1.19 0.34 0.05 75.00 17:21:01 7 9.23 0.00 0.82 0.40 0.03 89.51 17:22:01 all 13.61 0.00 3.56 1.32 0.05 81.45 17:22:01 0 7.80 0.00 3.77 0.15 0.05 88.23 17:22:01 1 11.45 0.00 3.80 0.20 0.05 84.50 17:22:01 2 6.23 0.00 3.57 7.09 0.07 83.05 17:22:01 3 14.82 0.00 3.77 0.15 0.05 81.20 17:22:01 4 30.07 0.00 3.34 0.88 0.05 65.66 17:22:01 5 13.15 0.00 3.43 1.32 0.07 82.03 17:22:01 6 14.03 0.00 3.57 0.13 0.03 82.24 17:22:01 7 11.43 0.00 3.25 0.66 0.03 84.62 17:23:01 all 27.42 0.00 3.72 3.28 0.07 65.51 17:23:01 0 33.15 0.00 4.17 0.29 0.08 62.31 17:23:01 1 32.72 0.00 4.05 2.86 0.08 60.29 17:23:01 2 25.38 0.00 3.11 1.41 0.07 70.03 17:23:01 3 25.13 0.00 3.31 1.86 0.07 69.63 17:23:01 4 29.95 0.00 5.83 16.89 0.08 47.24 17:23:01 5 26.22 0.00 3.48 1.38 0.07 68.86 17:23:01 6 24.78 0.00 3.34 0.54 0.07 71.28 17:23:01 7 22.08 0.00 2.54 1.10 0.07 74.21 17:24:01 all 4.23 0.00 0.42 0.02 0.04 95.30 17:24:01 0 4.31 0.00 0.35 0.00 0.07 95.27 17:24:01 1 3.87 0.00 0.43 0.07 0.08 95.54 17:24:01 2 5.10 0.00 0.73 0.02 0.07 94.09 17:24:01 3 3.46 0.00 0.25 0.00 0.03 96.26 17:24:01 4 5.81 0.00 0.43 0.00 0.02 93.74 17:24:01 5 4.47 0.00 0.43 0.00 0.05 95.05 17:24:01 6 2.01 0.00 0.22 0.05 0.03 97.69 17:24:01 7 4.75 0.00 0.41 0.00 0.02 94.82 17:25:01 all 1.06 0.00 0.41 0.08 0.04 98.41 17:25:01 0 1.09 0.00 0.25 0.13 0.05 98.48 17:25:01 1 0.57 0.00 0.52 0.12 0.05 98.75 17:25:01 2 1.56 0.00 0.47 0.13 0.03 97.81 17:25:01 3 0.92 0.00 0.45 0.12 0.03 98.48 17:25:01 4 0.50 0.00 0.27 0.08 0.02 99.13 17:25:01 5 0.65 0.00 0.38 0.05 0.02 98.90 17:25:01 6 2.18 0.00 0.61 0.03 0.03 97.15 17:25:01 7 0.99 0.00 0.39 0.02 0.03 98.58 Average: all 11.30 0.00 1.77 1.38 0.05 85.50 Average: 0 10.97 0.00 1.88 0.22 0.05 86.87 Average: 1 9.92 0.00 1.80 1.94 0.06 86.28 Average: 2 8.47 0.00 1.77 3.51 0.05 86.20 Average: 3 9.21 0.00 1.62 0.45 0.04 88.68 Average: 4 17.70 0.00 2.16 3.68 0.04 76.41 Average: 5 11.25 0.00 1.70 0.59 0.05 86.40 Average: 6 13.20 0.00 1.78 0.22 0.04 84.76 Average: 7 9.70 0.00 1.48 0.44 0.04 88.34