---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2727 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: 2799.996 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 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 834 28948 0 2383 30903 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:89:55:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe89:5536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:9f:a2:fd 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-2727) 02/05/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 86.34 18.01 68.33 1038.74 17008.51 09:03:01 137.01 21.15 115.86 762.67 26414.26 09:04:01 37.25 1.82 35.44 87.57 15446.72 Average: 86.87 13.63 73.24 627.35 19637.53 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30053592 31665420 2885628 8.76 70088 1851840 1449772 4.27 908356 1685124 193656 09:03:01 27736428 29620760 5202792 15.80 87696 2092680 3875432 11.40 3017344 1860652 15148 09:04:01 29694776 31689708 3244444 9.85 92276 2197220 1428468 4.20 979696 1940988 39460 Average: 29161599 30991963 3777621 11.47 83353 2047247 2251224 6.62 1635132 1828921 82755 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 57.58 39.43 1021.49 7.46 0.00 0.00 0.00 0.00 09:02:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 462.46 334.56 2977.67 90.20 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 234.39 152.92 306.87 66.83 0.00 0.00 0.00 0.00 09:04:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.56 176.40 1437.59 55.10 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 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-2727) 02/05/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.10 0.00 0.69 2.09 0.04 87.08 09:02:01 0 9.09 0.00 0.61 0.05 0.02 90.23 09:02:01 1 15.36 0.00 1.12 1.19 0.03 82.30 09:02:01 2 2.56 0.00 0.61 4.17 0.12 92.54 09:02:01 3 11.37 0.00 0.66 0.64 0.02 87.31 09:02:01 4 2.68 0.00 0.32 0.08 0.02 96.90 09:02:01 5 6.20 0.00 0.41 0.31 0.02 93.07 09:02:01 6 5.02 0.00 0.32 8.69 0.03 85.94 09:02:01 7 28.70 0.00 1.50 1.46 0.07 68.28 09:03:01 all 28.09 0.00 1.28 1.48 0.06 69.08 09:03:01 0 32.20 0.00 1.29 0.25 0.08 66.18 09:03:01 1 29.09 0.00 1.63 1.64 0.07 67.57 09:03:01 2 49.35 0.00 2.48 2.10 0.08 45.98 09:03:01 3 21.73 0.00 1.35 0.47 0.07 76.39 09:03:01 4 24.59 0.00 1.39 0.28 0.05 73.68 09:03:01 5 30.70 0.00 0.67 0.18 0.05 68.39 09:03:01 6 15.33 0.00 0.65 5.14 0.03 78.84 09:03:01 7 21.62 0.00 0.79 1.77 0.07 75.75 09:04:01 all 20.33 0.00 0.76 1.39 0.04 77.47 09:04:01 0 30.72 0.00 1.03 0.30 0.05 67.90 09:04:01 1 15.23 0.00 0.68 0.08 0.03 83.97 09:04:01 2 20.79 0.00 0.84 4.72 0.05 73.60 09:04:01 3 13.29 0.00 0.32 0.00 0.05 86.35 09:04:01 4 17.59 0.00 0.70 1.49 0.03 80.19 09:04:01 5 18.85 0.00 0.68 0.02 0.05 80.40 09:04:01 6 15.91 0.00 0.60 4.19 0.03 79.26 09:04:01 7 30.31 0.00 1.15 0.32 0.05 68.17 Average: all 19.55 0.00 0.91 1.65 0.05 77.84 Average: 0 24.08 0.00 0.98 0.20 0.05 74.69 Average: 1 19.90 0.00 1.14 0.97 0.04 77.94 Average: 2 24.34 0.00 1.32 3.66 0.08 70.60 Average: 3 15.46 0.00 0.77 0.37 0.04 83.35 Average: 4 15.01 0.00 0.81 0.62 0.03 83.53 Average: 5 18.64 0.00 0.59 0.17 0.04 80.56 Average: 6 12.10 0.00 0.52 6.01 0.03 81.34 Average: 7 26.88 0.00 1.15 1.18 0.06 70.73