---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12523 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 827 26235 0 5104 30884 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:9e:7b:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe9e:7b20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e1:6d: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-12523) 03/11/24 _x86_64_ (8 CPU) 14:50:26 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 118.75 35.36 83.39 1677.05 31429.83 14:53:01 131.39 23.06 108.33 2768.21 36439.53 14:54:01 340.97 13.63 327.34 801.10 122585.57 14:55:01 29.16 0.45 28.71 50.39 29368.62 14:56:01 44.36 0.03 44.33 3.33 27209.15 Average: 132.93 14.51 118.43 1060.01 49408.98 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30144460 31731588 2794760 8.48 69876 1827888 1438672 4.23 840744 1664212 157448 14:53:01 28568176 31683204 4371044 13.27 100560 3281996 1585644 4.67 963028 3028556 1281652 14:54:01 25539504 30315996 7399716 22.46 116136 4864108 7131688 20.98 2417468 4485276 196 14:55:01 23563356 28478844 9375864 28.46 116968 4995212 8928772 26.27 4382264 4472576 924 14:56:01 25108964 30051892 7830256 23.77 117568 5023408 5133332 15.10 2876716 4461452 344 Average: 26584892 30452305 6354328 19.29 104222 3998522 4843622 14.25 2296044 3622414 288113 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:52:01 ens3 58.81 40.53 875.08 8.98 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-17f764907879 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 14:53:01 ens3 298.87 178.85 9678.86 17.25 0.00 0.00 0.00 0.00 14:54:01 veth3fdb1d4 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 veth280edc4 0.50 0.93 0.03 0.05 0.00 0.00 0.00 0.00 14:54:01 veth3d5a9d7 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth3fdb1d4 0.65 0.82 0.15 0.25 0.00 0.00 0.00 0.00 14:55:01 veth280edc4 3.70 3.63 1.39 0.98 0.00 0.00 0.00 0.00 14:55:01 veth3d5a9d7 8.37 8.38 9.14 43.94 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth280edc4 4.97 3.78 4.73 1.71 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth6332d6a 31.33 27.23 7.00 26.79 0.00 0.00 0.00 0.00 14:56:01 br-17f764907879 3.03 3.53 4.35 1.18 0.00 0.00 0.00 0.00 Average: veth280edc4 1.83 1.67 1.23 0.55 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: veth6332d6a 6.27 5.45 1.40 5.36 0.00 0.00 0.00 0.00 Average: br-17f764907879 0.61 0.71 0.87 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12523) 03/11/24 _x86_64_ (8 CPU) 14:50:26 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.10 0.00 0.87 2.59 0.04 86.40 14:52:01 0 30.84 0.00 1.84 2.42 0.07 64.83 14:52:01 1 11.09 0.00 1.07 0.08 0.03 87.73 14:52:01 2 2.60 0.00 0.17 0.05 0.08 97.10 14:52:01 3 2.19 0.00 0.37 0.15 0.03 97.26 14:52:01 4 9.73 0.00 0.77 0.52 0.03 88.95 14:52:01 5 11.19 0.00 0.88 2.15 0.03 85.75 14:52:01 6 2.12 0.00 0.70 14.47 0.03 82.68 14:52:01 7 11.06 0.00 1.13 0.88 0.02 86.90 14:53:01 all 11.90 0.00 2.37 2.33 0.05 83.36 14:53:01 0 4.52 0.00 2.08 10.17 0.03 83.19 14:53:01 1 7.07 0.00 1.51 0.08 0.03 91.31 14:53:01 2 5.56 0.00 2.04 1.22 0.10 91.08 14:53:01 3 26.00 0.00 4.29 1.34 0.07 68.30 14:53:01 4 33.63 0.00 3.19 1.81 0.05 61.32 14:53:01 5 11.53 0.00 1.89 0.35 0.02 86.21 14:53:01 6 4.29 0.00 1.46 2.33 0.02 91.90 14:53:01 7 2.52 0.00 2.48 1.39 0.05 93.55 14:54:01 all 19.40 0.00 5.36 5.04 0.06 70.14 14:54:01 0 18.08 0.00 5.26 0.93 0.07 75.66 14:54:01 1 19.92 0.00 5.35 2.73 0.05 71.95 14:54:01 2 20.27 0.00 5.83 17.06 0.07 56.78 14:54:01 3 20.30 0.00 5.67 15.41 0.07 58.55 14:54:01 4 20.79 0.00 4.89 1.62 0.07 72.64 14:54:01 5 18.21 0.00 5.04 0.67 0.07 76.01 14:54:01 6 18.69 0.00 5.57 1.39 0.07 74.28 14:54:01 7 18.94 0.00 5.23 0.58 0.07 75.19 14:55:01 all 46.08 0.00 4.64 0.80 0.09 48.37 14:55:01 0 40.35 0.00 4.27 0.81 0.08 54.48 14:55:01 1 53.46 0.00 5.45 1.33 0.10 39.66 14:55:01 2 39.45 0.00 4.59 0.12 0.08 55.76 14:55:01 3 51.15 0.00 4.72 0.00 0.10 44.04 14:55:01 4 47.32 0.00 4.26 3.26 0.10 45.06 14:55:01 5 43.46 0.00 4.34 0.02 0.10 52.08 14:55:01 6 46.58 0.00 4.84 0.92 0.08 47.57 14:55:01 7 46.95 0.00 4.70 0.00 0.10 48.25 14:56:01 all 8.21 0.00 1.09 1.18 0.07 89.46 14:56:01 0 6.73 0.00 1.07 0.10 0.08 92.01 14:56:01 1 9.87 0.00 1.42 0.02 0.05 88.64 14:56:01 2 9.88 0.00 0.97 3.40 0.07 85.68 14:56:01 3 7.38 0.00 0.94 0.02 0.07 91.60 14:56:01 4 7.04 0.00 0.99 5.75 0.07 86.15 14:56:01 5 7.28 0.00 1.10 0.05 0.07 91.50 14:56:01 6 8.16 0.00 0.93 0.02 0.07 90.82 14:56:01 7 9.32 0.00 1.27 0.10 0.07 89.24 Average: all 19.11 0.00 2.86 2.39 0.06 75.58 Average: 0 20.11 0.00 2.90 2.89 0.07 74.04 Average: 1 20.24 0.00 2.95 0.84 0.05 75.91 Average: 2 15.57 0.00 2.71 4.34 0.08 77.30 Average: 3 21.35 0.00 3.19 3.36 0.07 72.03 Average: 4 23.67 0.00 2.81 2.59 0.06 70.86 Average: 5 18.30 0.00 2.65 0.65 0.06 78.35 Average: 6 15.93 0.00 2.69 3.84 0.05 77.49 Average: 7 17.73 0.00 2.96 0.59 0.06 78.67