---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76274 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: 2799.998 BogoMIPS: 5599.99 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 144G 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 847 27973 0 3346 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:c5:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe75:c566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:52:54:25 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 inet6 fe80::42:6eff:fe52:5425/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76274) 11/15/23 _x86_64_ (8 CPU) 18:34:21 LINUX RESTART (8 CPU) 18:35:02 tps rtps wtps bread/s bwrtn/s 18:36:01 103.20 43.19 60.01 1932.63 25556.49 18:37:01 113.10 19.80 93.30 1446.96 31383.17 18:38:01 144.05 6.32 137.73 734.40 55282.67 18:39:01 268.71 0.28 268.43 31.04 48630.17 Average: 157.51 17.29 140.23 1032.35 40274.94 18:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:01 30166992 31678472 2772220 8.42 59772 1768484 1518420 4.47 902344 1594112 63620 18:37:01 29508776 31381044 3430436 10.41 81916 2089360 2331112 6.86 1248508 1870492 142856 18:38:01 28680776 31400612 4258436 12.93 96384 2900732 2248108 6.61 1397228 2499012 0 18:39:01 28673552 31616856 4265660 12.95 122652 3084032 1463620 4.31 1285008 2591864 1368 Average: 29257524 31519246 3681688 11.18 90181 2460652 1890315 5.56 1208272 2138870 51961 18:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:36:01 ens3 231.43 140.90 1127.77 38.69 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:37:01 ens3 87.87 72.89 938.16 15.84 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 18:38:01 ens3 333.90 260.32 3013.80 57.24 0.00 0.00 0.00 0.00 18:38:01 docker0 4.00 7.43 0.23 162.43 0.00 0.00 0.00 0.00 18:39:01 lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 18:39:01 ens3 499.27 548.15 845.15 3939.86 0.00 0.00 0.00 0.00 18:39:01 docker0 16.47 38.44 1.04 797.91 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 288.39 256.10 1482.48 1017.59 0.00 0.00 0.00 0.00 Average: docker0 5.14 11.52 0.32 241.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76274) 11/15/23 _x86_64_ (8 CPU) 18:34:21 LINUX RESTART (8 CPU) 18:35:02 CPU %user %nice %system %iowait %steal %idle 18:36:01 all 7.27 0.00 0.69 4.45 0.03 87.56 18:36:01 0 5.96 0.00 0.51 0.41 0.02 93.10 18:36:01 1 5.68 0.00 0.36 18.26 0.03 75.67 18:36:01 2 1.90 0.00 0.76 0.34 0.02 96.98 18:36:01 3 19.67 0.00 1.23 3.58 0.05 75.48 18:36:01 4 16.27 0.00 1.26 1.82 0.05 80.60 18:36:01 5 4.25 0.00 0.51 0.46 0.02 94.76 18:36:01 6 2.08 0.00 0.36 0.49 0.02 97.05 18:36:01 7 2.41 0.00 0.53 10.25 0.02 86.80 18:37:01 all 11.30 0.00 0.81 3.93 0.05 83.92 18:37:01 0 8.11 0.00 0.52 0.50 0.10 90.77 18:37:01 1 8.19 0.00 0.60 11.85 0.08 79.27 18:37:01 2 9.28 0.00 0.70 0.17 0.03 89.82 18:37:01 3 10.92 0.00 0.99 1.52 0.05 86.52 18:37:01 4 19.89 0.00 1.09 2.63 0.05 76.35 18:37:01 5 19.23 0.00 1.23 0.43 0.05 79.06 18:37:01 6 8.52 0.00 0.83 0.78 0.02 89.85 18:37:01 7 6.23 0.00 0.50 13.51 0.03 79.73 18:38:01 all 22.60 0.00 1.61 5.60 0.08 70.11 18:38:01 0 17.97 0.00 1.80 10.10 0.07 70.07 18:38:01 1 23.99 0.00 1.22 6.69 0.08 68.00 18:38:01 2 20.62 0.00 1.49 2.68 0.07 75.14 18:38:01 3 23.74 0.00 1.75 0.35 0.08 74.06 18:38:01 4 21.89 0.00 1.37 1.58 0.07 75.09 18:38:01 5 34.47 0.00 1.95 2.63 0.12 60.84 18:38:01 6 26.28 0.00 2.02 11.05 0.08 60.57 18:38:01 7 11.96 0.00 1.20 9.73 0.05 77.06 18:39:01 all 11.57 0.00 1.66 4.76 0.06 81.94 18:39:01 0 16.44 0.00 1.57 10.34 0.08 71.57 18:39:01 1 9.11 0.00 2.11 6.87 0.05 81.87 18:39:01 2 11.80 0.00 2.47 9.19 0.07 76.48 18:39:01 3 13.91 0.00 1.71 5.79 0.07 78.52 18:39:01 4 10.35 0.00 1.55 0.83 0.05 87.21 18:39:01 5 8.00 0.00 1.25 0.45 0.03 90.27 18:39:01 6 12.01 0.00 1.39 0.52 0.10 85.99 18:39:01 7 10.92 0.00 1.22 4.15 0.07 83.64 Average: all 13.20 0.00 1.19 4.69 0.05 80.87 Average: 0 12.14 0.00 1.10 5.36 0.07 81.34 Average: 1 11.76 0.00 1.08 10.89 0.06 76.21 Average: 2 10.93 0.00 1.36 3.10 0.05 84.57 Average: 3 17.04 0.00 1.42 2.81 0.06 78.67 Average: 4 17.10 0.00 1.32 1.71 0.05 79.82 Average: 5 16.49 0.00 1.24 0.99 0.05 81.23 Average: 6 12.23 0.00 1.15 3.21 0.05 83.36 Average: 7 7.90 0.00 0.86 9.41 0.04 81.78