---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14245 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 15G 141G 10% / 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 856 24357 0 6952 30854 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:bf:d0:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:febf:d01f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:c7:b4:65 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-14245) 03/19/24 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:03 tps rtps wtps bread/s bwrtn/s 07:06:01 121.29 18.34 102.95 1057.06 58711.12 07:07:01 144.49 23.06 121.43 2749.81 62556.77 07:08:01 280.22 1.55 278.67 113.60 178067.20 07:09:01 200.43 11.88 188.55 705.98 7906.53 07:10:01 19.75 0.32 19.43 22.13 1551.16 Average: 153.45 10.98 142.46 928.89 61775.10 07:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30121156 31714372 2818064 8.56 70496 1832796 1429812 4.21 855840 1668076 158532 07:07:01 28226072 31659464 4713148 14.31 106844 3583780 1578560 4.64 991848 3324368 1571308 07:08:01 25028212 31673812 7911008 24.02 148248 6595908 1552676 4.57 1028668 6319644 372 07:09:01 22618084 29425656 10321136 31.33 157264 6731480 9123400 26.84 3472900 6212672 1628 07:10:01 23073224 29917244 9865996 29.95 157852 6768916 6727020 19.79 3034280 6212408 120 Average: 25813350 30878110 7125870 21.63 128141 5102576 4082294 12.01 1876707 4747434 346392 07:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 53.97 38.73 905.20 7.84 0.00 0.00 0.00 0.00 07:06:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 624.28 379.00 14570.58 33.05 0.00 0.00 0.00 0.00 07:07:01 br-f0071c002276 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 6.93 6.93 0.69 0.69 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth8a6ad3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth1d0d0b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 vethc64fe09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 892.43 464.12 31728.43 31.78 0.00 0.00 0.00 0.00 07:09:01 veth8a6ad3f 5.15 6.80 0.84 0.97 0.00 0.00 0.00 0.00 07:09:01 veth6c789c6 26.90 25.11 11.56 16.27 0.00 0.00 0.00 0.00 07:09:01 vethc64fe09 81.12 98.92 50.15 23.35 0.00 0.00 0.00 0.00 07:09:01 ens3 5.18 3.15 1.23 1.09 0.00 0.00 0.00 0.00 07:10:01 veth8a6ad3f 0.17 0.65 0.01 0.05 0.00 0.00 0.00 0.00 07:10:01 veth6c789c6 51.72 43.69 12.73 45.36 0.00 0.00 0.00 0.00 07:10:01 vethc64fe09 99.87 121.61 115.34 28.25 0.00 0.00 0.00 0.01 07:10:01 ens3 80.55 50.16 16.55 167.61 0.00 0.00 0.00 0.00 Average: veth8a6ad3f 1.07 1.50 0.17 0.20 0.00 0.00 0.00 0.00 Average: veth6c789c6 15.83 13.85 4.89 12.41 0.00 0.00 0.00 0.00 Average: vethc64fe09 36.44 44.40 33.32 10.39 0.00 0.00 0.00 0.00 Average: ens3 333.13 188.02 9500.95 48.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14245) 03/19/24 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:03 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.24 0.00 0.72 3.65 0.03 85.36 07:06:01 0 1.87 0.00 0.28 20.21 0.02 77.63 07:06:01 1 8.63 0.00 0.46 0.69 0.02 90.20 07:06:01 2 9.11 0.00 0.85 1.76 0.02 88.27 07:06:01 3 2.45 0.00 0.40 0.19 0.02 96.95 07:06:01 4 3.52 0.00 0.38 0.19 0.02 95.90 07:06:01 5 39.44 0.00 2.28 5.89 0.09 52.30 07:06:01 6 14.40 0.00 0.90 0.35 0.02 84.34 07:06:01 7 2.50 0.00 0.24 0.02 0.02 97.22 07:07:01 all 11.70 0.00 2.13 3.37 0.04 82.76 07:07:01 0 11.71 0.00 2.35 0.44 0.05 85.46 07:07:01 1 7.08 0.00 1.09 0.18 0.03 91.61 07:07:01 2 5.42 0.00 2.07 4.85 0.03 87.62 07:07:01 3 20.03 0.00 2.85 1.48 0.07 75.57 07:07:01 4 7.92 0.00 2.01 0.27 0.03 89.76 07:07:01 5 18.75 0.00 2.42 17.46 0.05 61.32 07:07:01 6 10.57 0.00 1.91 0.70 0.05 86.76 07:07:01 7 12.19 0.00 2.31 1.63 0.03 83.84 07:08:01 all 12.02 0.00 5.30 8.92 0.07 73.70 07:08:01 0 15.39 0.00 5.88 1.57 0.07 77.09 07:08:01 1 11.00 0.00 3.33 0.44 0.07 85.17 07:08:01 2 12.92 0.00 6.78 16.86 0.08 63.36 07:08:01 3 11.23 0.00 5.42 0.17 0.05 83.13 07:08:01 4 10.85 0.00 5.04 0.30 0.05 83.76 07:08:01 5 11.12 0.00 6.01 17.83 0.07 64.97 07:08:01 6 12.66 0.00 4.52 13.50 0.07 69.25 07:08:01 7 10.98 0.00 5.45 20.78 0.07 62.72 07:09:01 all 29.09 0.00 3.68 0.77 0.09 66.38 07:09:01 0 27.51 0.00 3.63 1.21 0.08 67.57 07:09:01 1 25.70 0.00 3.70 0.29 0.07 70.25 07:09:01 2 35.50 0.00 4.08 0.62 0.08 59.72 07:09:01 3 23.80 0.00 3.14 0.59 0.08 72.39 07:09:01 4 24.84 0.00 3.05 0.35 0.10 71.65 07:09:01 5 26.32 0.00 3.38 1.28 0.10 68.93 07:09:01 6 34.65 0.00 3.87 0.81 0.10 60.57 07:09:01 7 34.38 0.00 4.56 0.99 0.08 59.99 07:10:01 all 6.71 0.00 0.88 0.10 0.04 92.28 07:10:01 0 9.05 0.00 0.97 0.07 0.05 89.86 07:10:01 1 6.86 0.00 0.92 0.02 0.03 92.16 07:10:01 2 5.54 0.00 0.70 0.37 0.05 93.34 07:10:01 3 6.05 0.00 0.69 0.02 0.03 93.22 07:10:01 4 6.83 0.00 0.83 0.03 0.03 92.27 07:10:01 5 8.55 0.00 1.12 0.02 0.03 90.28 07:10:01 6 5.50 0.00 1.09 0.20 0.03 93.18 07:10:01 7 5.26 0.00 0.74 0.02 0.03 93.95 Average: all 13.97 0.00 2.54 3.34 0.05 80.09 Average: 0 13.17 0.00 2.63 4.61 0.05 79.54 Average: 1 11.85 0.00 1.90 0.32 0.04 85.89 Average: 2 13.73 0.00 2.90 4.88 0.05 78.44 Average: 3 12.76 0.00 2.50 0.49 0.05 84.20 Average: 4 10.83 0.00 2.27 0.23 0.05 86.63 Average: 5 20.74 0.00 3.04 8.48 0.07 67.68 Average: 6 15.55 0.00 2.46 3.10 0.05 78.83 Average: 7 13.11 0.00 2.66 4.66 0.05 79.52