---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3768 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 819 28922 0 2425 30918 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:12:be:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe12:be8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:7e:5a:b2 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-3768) 11/24/23 _x86_64_ (8 CPU) 09:00:34 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 140.89 72.38 68.51 4689.78 30432.81 09:03:01 144.88 20.00 124.88 717.48 36137.98 09:04:01 39.67 2.17 37.50 87.44 21977.21 Average: 108.29 31.28 77.01 1815.50 29510.46 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30181596 31739444 2757624 8.37 66344 1804572 1430396 4.21 834184 1640728 153212 09:03:01 29013012 30870596 3926208 11.92 86232 2068948 2301480 6.77 1752052 1858580 18724 09:04:01 29615052 31639620 3324168 10.09 89652 2229432 1478052 4.35 1026268 1977020 95004 Average: 29603220 31416553 3336000 10.13 80743 2034317 1736643 5.11 1204168 1825443 88980 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 ens3 397.66 255.45 1538.00 61.45 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 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 ens3 308.63 270.92 2278.68 68.21 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 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 09:04:01 ens3 217.14 172.19 1091.90 77.11 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: lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 307.31 232.72 1636.71 68.97 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-3768) 11/24/23 _x86_64_ (8 CPU) 09:00:34 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.43 0.00 1.14 1.51 0.04 85.89 09:02:01 0 33.14 0.00 2.54 1.61 0.07 62.64 09:02:01 1 12.09 0.00 0.73 2.39 0.03 84.76 09:02:01 2 10.83 0.00 1.19 0.22 0.03 87.72 09:02:01 3 4.41 0.00 0.92 0.29 0.03 94.35 09:02:01 4 4.99 0.00 0.36 4.12 0.03 90.49 09:02:01 5 8.95 0.00 1.22 0.80 0.07 88.97 09:02:01 6 7.00 0.00 0.77 0.48 0.05 91.71 09:02:01 7 9.99 0.00 1.36 2.16 0.03 86.46 09:03:01 all 19.04 0.00 1.03 0.89 0.05 78.99 09:03:01 0 14.08 0.00 1.42 0.20 0.05 84.25 09:03:01 1 34.66 0.00 1.35 0.55 0.05 63.39 09:03:01 2 26.40 0.00 1.97 0.40 0.05 71.17 09:03:01 3 19.44 0.00 0.78 0.53 0.05 79.19 09:03:01 4 13.30 0.00 0.47 3.39 0.05 82.80 09:03:01 5 18.31 0.00 0.80 0.02 0.05 80.83 09:03:01 6 15.37 0.00 0.52 0.64 0.07 83.41 09:03:01 7 10.71 0.00 0.85 1.44 0.05 86.95 09:04:01 all 31.82 0.00 0.94 1.54 0.06 65.64 09:04:01 0 32.91 0.00 1.14 1.57 0.08 64.29 09:04:01 1 28.33 0.00 1.07 0.00 0.07 70.53 09:04:01 2 34.21 0.00 0.92 7.90 0.07 56.91 09:04:01 3 32.93 0.00 0.74 0.27 0.05 66.02 09:04:01 4 35.59 0.00 1.11 2.06 0.05 61.19 09:04:01 5 33.74 0.00 0.52 0.00 0.05 65.70 09:04:01 6 26.89 0.00 0.92 0.08 0.05 72.06 09:04:01 7 30.01 0.00 1.09 0.45 0.07 68.38 Average: all 20.80 0.00 1.03 1.31 0.05 76.80 Average: 0 26.67 0.00 1.70 1.13 0.07 70.44 Average: 1 25.10 0.00 1.05 0.97 0.05 72.83 Average: 2 23.87 0.00 1.36 2.85 0.05 71.87 Average: 3 18.98 0.00 0.81 0.36 0.04 79.80 Average: 4 18.01 0.00 0.64 3.19 0.04 78.11 Average: 5 20.37 0.00 0.84 0.27 0.06 78.46 Average: 6 16.47 0.00 0.74 0.40 0.06 82.34 Average: 7 16.92 0.00 1.10 1.35 0.05 80.58