---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12200 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 834 26210 0 5122 30876 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:58:d0:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe58:d03e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:11:ef:8e 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-12200) 01/14/24 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 94.29 18.13 76.16 1041.82 23673.47 14:53:01 125.76 23.11 102.65 2771.67 28284.62 14:54:01 289.57 13.51 276.05 787.87 113029.63 14:55:01 72.86 0.70 72.16 56.38 21613.61 14:56:01 36.43 0.05 36.38 6.40 17852.97 Average: 123.88 11.08 112.80 932.44 40947.21 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30063100 31679376 2876120 8.73 70412 1855912 1445552 4.25 890992 1689332 175612 14:53:01 28655300 31691140 4283920 13.01 100396 3203704 1413176 4.16 951132 2950180 1198828 14:54:01 25740084 30523248 7199136 21.86 114348 4870548 7103484 20.90 2177328 4518708 732 14:55:01 23399904 28323792 9539316 28.96 117052 5002104 9355040 27.52 4535820 4477744 96 14:56:01 25206752 30157956 7732468 23.47 117640 5030400 5066788 14.91 2768852 4466584 152 Average: 26613028 30475102 6326192 19.21 103970 3992534 4876808 14.35 2264825 3620510 275084 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 62.32 42.87 1014.52 7.46 0.00 0.00 0.00 0.00 14:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-ea82af08a68a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 282.25 172.62 8864.07 16.59 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth0688335 13.36 17.25 1.22 2.01 0.00 0.00 0.00 0.00 14:54:01 vethb6a980a 0.33 0.50 0.02 0.03 0.00 0.00 0.00 0.00 14:54:01 br-ea82af08a68a 0.28 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 566.14 301.73 20974.50 21.12 0.00 0.00 0.00 0.00 14:55:01 veth0688335 50.45 57.51 61.82 22.94 0.00 0.00 0.00 0.01 14:55:01 vethb6a980a 5.31 5.08 1.02 1.32 0.00 0.00 0.00 0.00 14:55:01 br-ea82af08a68a 0.77 0.83 0.80 0.89 0.00 0.00 0.00 0.00 14:55:01 ens3 11.76 6.36 2.86 2.35 0.00 0.00 0.00 0.00 14:56:01 veth0688335 51.37 61.02 129.73 19.50 0.00 0.00 0.00 0.01 14:56:01 vethb6a980a 25.71 21.68 5.96 25.44 0.00 0.00 0.00 0.00 14:56:01 br-ea82af08a68a 1.98 2.62 3.54 0.28 0.00 0.00 0.00 0.00 14:56:01 ens3 20.98 17.40 10.07 17.70 0.00 0.00 0.00 0.00 Average: veth0688335 23.11 27.25 38.68 8.92 0.00 0.00 0.00 0.00 Average: vethb6a980a 6.29 5.47 1.40 5.37 0.00 0.00 0.00 0.00 Average: br-ea82af08a68a 0.61 0.71 0.87 0.24 0.00 0.00 0.00 0.00 Average: ens3 189.10 108.41 6190.07 13.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12200) 01/14/24 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.22 0.00 0.81 2.23 0.03 86.71 14:52:01 0 0.22 0.00 0.19 0.31 0.02 99.27 14:52:01 1 34.01 0.00 2.02 1.19 0.07 62.72 14:52:01 2 26.78 0.00 1.65 0.83 0.05 70.69 14:52:01 3 3.96 0.00 0.58 0.19 0.03 95.25 14:52:01 4 11.25 0.00 1.00 1.46 0.02 86.28 14:52:01 5 0.92 0.00 0.41 2.43 0.03 96.22 14:52:01 6 3.65 0.00 0.32 0.07 0.03 95.93 14:52:01 7 0.95 0.00 0.31 11.38 0.03 87.32 14:53:01 all 11.43 0.00 2.13 2.64 0.04 83.76 14:53:01 0 10.01 0.00 1.90 0.42 0.03 87.64 14:53:01 1 11.24 0.00 2.77 0.74 0.05 85.20 14:53:01 2 25.52 0.00 3.06 1.11 0.05 70.26 14:53:01 3 23.33 0.00 2.41 1.76 0.05 72.45 14:53:01 4 8.02 0.00 2.05 0.49 0.05 89.38 14:53:01 5 3.70 0.00 1.12 11.01 0.02 84.15 14:53:01 6 5.14 0.00 1.44 0.03 0.02 93.37 14:53:01 7 4.50 0.00 2.33 5.49 0.03 87.65 14:54:01 all 13.68 0.00 4.26 8.43 0.06 73.56 14:54:01 0 14.38 0.00 3.37 2.17 0.05 80.04 14:54:01 1 14.34 0.00 4.26 1.16 0.07 80.17 14:54:01 2 12.36 0.00 3.93 0.68 0.05 82.98 14:54:01 3 13.97 0.00 5.10 45.25 0.08 35.59 14:54:01 4 14.36 0.00 5.10 3.06 0.07 77.41 14:54:01 5 14.01 0.00 3.95 10.09 0.07 71.88 14:54:01 6 14.97 0.00 3.82 0.34 0.05 80.82 14:54:01 7 11.09 0.00 4.57 4.77 0.05 79.52 14:55:01 all 48.22 0.00 4.72 1.05 0.11 45.90 14:55:01 0 49.97 0.00 4.55 1.85 0.14 43.49 14:55:01 1 46.94 0.00 5.06 0.08 0.10 47.82 14:55:01 2 47.14 0.00 4.58 0.03 0.12 48.13 14:55:01 3 48.91 0.00 4.27 1.69 0.08 45.05 14:55:01 4 55.41 0.00 5.53 0.29 0.12 38.65 14:55:01 5 48.56 0.00 4.54 0.32 0.10 46.47 14:55:01 6 41.86 0.00 4.15 3.54 0.10 50.35 14:55:01 7 47.03 0.00 5.03 0.61 0.14 47.19 14:56:01 all 8.23 0.00 0.96 1.04 0.05 89.71 14:56:01 0 7.76 0.00 0.93 0.03 0.03 91.24 14:56:01 1 9.33 0.00 1.17 0.05 0.07 89.38 14:56:01 2 8.72 0.00 1.02 0.05 0.07 90.15 14:56:01 3 7.94 0.00 1.05 0.08 0.05 90.87 14:56:01 4 8.51 0.00 0.84 0.05 0.03 90.57 14:56:01 5 8.41 0.00 0.97 0.13 0.05 90.44 14:56:01 6 7.57 0.00 1.02 7.87 0.05 83.48 14:56:01 7 7.59 0.00 0.73 0.08 0.05 91.55 Average: all 18.33 0.00 2.57 3.07 0.06 75.96 Average: 0 16.42 0.00 2.18 0.95 0.05 80.39 Average: 1 23.12 0.00 3.05 0.64 0.07 73.12 Average: 2 24.08 0.00 2.85 0.54 0.07 72.47 Average: 3 19.63 0.00 2.68 9.77 0.06 67.86 Average: 4 19.47 0.00 2.90 1.07 0.06 76.50 Average: 5 15.10 0.00 2.19 4.80 0.05 77.86 Average: 6 14.63 0.00 2.15 2.38 0.05 80.79 Average: 7 14.21 0.00 2.59 4.44 0.06 78.70