---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10120 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 11G 145G 7% / 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 778 28701 0 2687 30959 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:7e:7c:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7e:7c3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:94:a6:80 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-10120) 03/01/24 _x86_64_ (8 CPU) 20:37:26 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 109.17 39.66 69.50 1791.26 17402.37 20:40:01 134.98 42.73 92.25 3321.85 26652.49 20:41:01 49.81 2.37 47.44 197.70 23037.49 Average: 97.92 28.19 69.73 1770.15 22391.55 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30198780 31772108 2740440 8.32 67380 1817588 1377184 4.05 799596 1655600 152964 20:40:01 28655276 30923384 4283944 13.01 89396 2473012 2113148 6.22 1817308 2138284 288844 20:41:01 29354608 31666484 3584612 10.88 94804 2510388 1477376 4.35 1152188 2107364 14460 Average: 29402888 31453992 3536332 10.74 83860 2266996 1655903 4.87 1256364 1967083 152089 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 20:39:01 ens3 102.90 75.79 985.24 18.05 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 93.02 93.02 18.60 18.60 0.00 0.00 0.00 0.00 20:40:01 ens3 253.86 167.54 4052.32 20.58 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 13.68 13.68 4.25 4.25 0.00 0.00 0.00 0.00 20:41:01 ens3 32.09 26.73 107.52 9.17 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 36.25 36.25 7.71 7.71 0.00 0.00 0.00 0.00 Average: ens3 129.76 90.10 1719.06 15.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10120) 03/01/24 _x86_64_ (8 CPU) 20:37:26 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.17 0.00 0.72 3.13 0.04 86.95 20:39:01 0 4.33 0.00 0.68 0.83 0.03 94.12 20:39:01 1 2.32 0.00 0.29 0.14 0.00 97.25 20:39:01 2 9.01 0.00 0.61 0.63 0.03 89.72 20:39:01 3 0.66 0.00 0.22 0.36 0.02 98.75 20:39:01 4 1.37 0.00 0.39 6.88 0.02 91.34 20:39:01 5 20.00 0.00 1.18 14.60 0.07 64.16 20:39:01 6 21.03 0.00 1.09 0.98 0.05 76.84 20:39:01 7 14.73 0.00 1.28 0.61 0.07 83.32 20:40:01 all 24.68 0.00 1.06 4.98 0.07 69.21 20:40:01 0 26.64 0.00 0.76 0.69 0.05 71.86 20:40:01 1 19.17 0.00 0.89 7.55 0.08 72.31 20:40:01 2 25.15 0.00 0.92 6.45 0.07 67.41 20:40:01 3 21.45 0.00 0.74 0.52 0.07 77.23 20:40:01 4 20.19 0.00 0.82 0.05 0.05 78.88 20:40:01 5 18.72 0.00 1.16 16.34 0.10 63.68 20:40:01 6 27.33 0.00 0.97 2.75 0.07 68.88 20:40:01 7 38.86 0.00 2.19 5.59 0.10 53.25 20:41:01 all 18.11 0.00 0.77 2.54 0.05 78.53 20:41:01 0 27.85 0.00 0.92 1.85 0.13 69.24 20:41:01 1 10.84 0.00 0.57 0.74 0.03 87.83 20:41:01 2 27.53 0.00 1.40 6.98 0.07 64.02 20:41:01 3 12.55 0.00 0.35 0.20 0.07 86.83 20:41:01 4 12.23 0.00 0.74 0.17 0.03 86.84 20:41:01 5 24.77 0.00 0.66 1.01 0.07 73.50 20:41:01 6 11.58 0.00 0.48 9.24 0.03 78.67 20:41:01 7 17.68 0.00 1.07 0.13 0.03 81.08 Average: all 17.35 0.00 0.85 3.55 0.05 78.20 Average: 0 19.65 0.00 0.79 1.13 0.07 78.36 Average: 1 10.81 0.00 0.58 2.81 0.04 85.76 Average: 2 20.60 0.00 0.98 4.70 0.06 73.67 Average: 3 11.60 0.00 0.44 0.36 0.05 87.56 Average: 4 11.30 0.00 0.65 2.35 0.03 85.67 Average: 5 21.17 0.00 1.00 10.63 0.08 67.13 Average: 6 19.96 0.00 0.85 4.34 0.05 74.80 Average: 7 23.76 0.00 1.51 2.11 0.07 72.55