---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13820 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 799 28494 0 2873 30934 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:46:d4:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe46:d4df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ce:7a:fc 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-13820) 03/17/24 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 112.22 36.16 76.05 1711.30 18687.27 00:58:01 180.65 44.16 136.49 3462.36 37603.60 00:59:01 41.48 8.93 32.54 371.67 18953.77 Average: 111.45 29.72 81.73 1849.21 25117.27 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30110808 31695184 2828412 8.59 69604 1825904 1429976 4.21 872916 1663192 158736 00:58:01 28218116 30550904 4721104 14.33 91756 2533596 2359320 6.94 2237040 2143736 45172 00:59:01 29145908 31642844 3793312 11.52 97752 2688540 1474756 4.34 1264948 2192516 33516 Average: 29158277 31296311 3780943 11.48 86371 2349347 1754684 5.16 1458301 1999815 79141 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 00:57:01 ens3 70.24 47.55 902.92 10.09 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 129.61 129.61 25.19 25.19 0.00 0.00 0.00 0.00 00:58:01 ens3 276.85 186.22 4371.10 21.99 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 188.65 188.65 50.64 50.64 0.00 0.00 0.00 0.00 00:59:01 ens3 86.84 62.41 950.45 10.70 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 107.24 107.24 25.48 25.48 0.00 0.00 0.00 0.00 Average: ens3 145.06 99.01 2081.37 14.28 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-13820) 03/17/24 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.13 0.00 0.73 1.60 0.03 87.51 00:57:01 0 15.50 0.00 0.98 0.32 0.03 83.16 00:57:01 1 3.79 0.00 0.32 0.15 0.07 95.67 00:57:01 2 22.63 0.00 1.43 10.20 0.07 65.67 00:57:01 3 13.87 0.00 0.93 0.86 0.03 84.29 00:57:01 4 9.42 0.00 0.56 0.30 0.02 89.70 00:57:01 5 1.44 0.00 0.36 0.41 0.00 97.80 00:57:01 6 0.75 0.00 0.34 0.14 0.00 98.78 00:57:01 7 13.66 0.00 0.92 0.41 0.03 84.98 00:58:01 all 35.97 0.00 1.28 2.99 0.08 59.69 00:58:01 0 31.76 0.00 1.44 4.44 0.08 62.28 00:58:01 1 31.30 0.00 1.19 6.27 0.08 61.16 00:58:01 2 40.05 0.00 1.17 8.46 0.07 50.25 00:58:01 3 43.49 0.00 1.30 0.73 0.07 54.40 00:58:01 4 37.27 0.00 1.67 0.87 0.07 60.12 00:58:01 5 28.86 0.00 1.14 1.79 0.07 68.15 00:58:01 6 30.90 0.00 0.83 0.65 0.08 67.53 00:58:01 7 44.19 0.00 1.44 0.69 0.10 53.58 00:59:01 all 31.18 0.00 1.08 0.81 0.07 66.86 00:59:01 0 33.06 0.00 0.75 0.05 0.07 66.08 00:59:01 1 23.42 0.00 1.29 3.85 0.05 71.39 00:59:01 2 39.74 0.00 1.27 0.57 0.07 58.35 00:59:01 3 38.09 0.00 1.17 0.03 0.07 60.64 00:59:01 4 26.20 0.00 1.02 0.55 0.08 72.14 00:59:01 5 24.34 0.00 0.84 1.27 0.07 73.48 00:59:01 6 18.74 0.00 0.90 0.03 0.05 80.27 00:59:01 7 45.83 0.00 1.34 0.13 0.10 52.60 Average: all 25.84 0.00 1.03 1.80 0.06 71.28 Average: 0 26.83 0.00 1.06 1.61 0.06 70.44 Average: 1 19.57 0.00 0.94 3.44 0.07 75.98 Average: 2 34.20 0.00 1.29 6.39 0.07 58.06 Average: 3 31.91 0.00 1.14 0.54 0.06 66.35 Average: 4 24.37 0.00 1.09 0.58 0.06 73.91 Average: 5 18.29 0.00 0.78 1.16 0.04 79.73 Average: 6 16.89 0.00 0.69 0.27 0.04 82.10 Average: 7 34.67 0.00 1.23 0.41 0.08 63.61