---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3195 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 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 858 28996 0 2311 30880 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:07:c1:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe07:c1a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:2b:54:bc 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-3195) 11/23/23 _x86_64_ (8 CPU) 00:46:32 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 145.54 70.67 74.87 4569.24 42491.85 00:49:01 162.49 16.70 145.79 631.09 50909.25 00:50:01 53.32 6.58 46.74 384.60 36401.67 Average: 120.45 31.32 89.14 1861.65 43267.59 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30148248 31692340 2790972 8.47 66328 1791096 1454652 4.28 884936 1628496 142916 00:49:01 29061024 30916092 3878196 11.77 86804 2065200 2242936 6.60 1698852 1866404 19472 00:50:01 29718916 31641932 3220304 9.78 91688 2127080 1428084 4.20 1014544 1891052 63520 Average: 29642729 31416788 3296491 10.01 81607 1994459 1708557 5.03 1199444 1795317 75303 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 354.71 237.96 1444.01 58.95 0.00 0.00 0.00 0.00 00:48:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 376.05 276.99 2316.85 67.99 0.00 0.00 0.00 0.00 00:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 578.69 415.88 499.95 181.03 0.00 0.00 0.00 0.00 00:50:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 436.48 310.28 1420.27 102.65 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.27 0.27 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-3195) 11/23/23 _x86_64_ (8 CPU) 00:46:32 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.75 0.00 0.99 3.59 0.04 84.63 00:48:01 0 18.11 0.00 1.18 0.55 0.07 80.09 00:48:01 1 6.68 0.00 0.79 17.54 0.03 74.96 00:48:01 2 11.66 0.00 0.75 5.39 0.07 82.14 00:48:01 3 6.51 0.00 0.97 0.89 0.03 91.60 00:48:01 4 8.49 0.00 1.21 0.55 0.03 89.72 00:48:01 5 2.84 0.00 0.68 1.17 0.03 95.28 00:48:01 6 3.05 0.00 0.57 0.28 0.02 96.08 00:48:01 7 28.70 0.00 1.72 2.34 0.07 67.16 00:49:01 all 15.15 0.00 1.01 3.11 0.05 80.68 00:49:01 0 7.19 0.00 0.78 0.22 0.07 91.74 00:49:01 1 38.22 0.00 3.03 2.14 0.08 56.53 00:49:01 2 15.80 0.00 0.75 9.05 0.05 74.35 00:49:01 3 16.90 0.00 1.24 0.07 0.07 81.73 00:49:01 4 8.81 0.00 0.38 9.33 0.03 81.44 00:49:01 5 12.29 0.00 0.58 2.22 0.05 84.86 00:49:01 6 16.33 0.00 1.00 1.70 0.05 80.92 00:49:01 7 5.61 0.00 0.33 0.17 0.02 93.87 00:50:01 all 22.14 0.00 1.25 2.86 0.09 73.65 00:50:01 0 20.60 0.00 1.25 0.12 0.08 77.94 00:50:01 1 15.43 0.00 1.07 0.42 0.05 83.03 00:50:01 2 40.21 0.00 1.58 1.06 0.07 57.09 00:50:01 3 23.69 0.00 1.56 0.10 0.12 74.53 00:50:01 4 16.87 0.00 1.14 1.58 0.24 80.17 00:50:01 5 15.12 0.00 1.09 1.52 0.07 82.20 00:50:01 6 30.96 0.00 1.19 1.24 0.07 66.54 00:50:01 7 14.32 0.00 1.12 16.90 0.05 67.61 Average: all 16.01 0.00 1.09 3.19 0.06 79.66 Average: 0 15.30 0.00 1.07 0.29 0.07 83.26 Average: 1 20.10 0.00 1.63 6.70 0.06 71.51 Average: 2 22.54 0.00 1.03 5.17 0.06 71.21 Average: 3 15.70 0.00 1.25 0.35 0.07 82.63 Average: 4 11.38 0.00 0.91 3.83 0.10 83.78 Average: 5 10.08 0.00 0.79 1.64 0.05 87.45 Average: 6 16.75 0.00 0.92 1.08 0.04 81.21 Average: 7 16.21 0.00 1.06 6.47 0.04 76.21