---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10588 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 853 28936 0 2376 30885 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:ad:63:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fead:63d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:da:3a:ab 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-10588) 03/03/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 115.80 39.46 76.34 1817.70 25562.14 09:03:01 141.04 20.45 120.60 752.67 34124.85 09:04:01 35.80 2.27 33.54 71.44 20902.77 Average: 97.54 20.72 76.82 880.56 26862.92 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30132584 31709544 2806636 8.52 68936 1819644 1433856 4.22 859656 1655892 152220 09:03:01 28334888 30215004 4604332 13.98 87892 2088660 3339652 9.83 2415464 1864620 19412 09:04:01 29601764 31592216 3337456 10.13 92516 2192820 1454624 4.28 1075076 1937124 125156 Average: 29356412 31172255 3582808 10.88 83115 2033708 2076044 6.11 1450065 1819212 98929 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 112.78 75.49 951.74 25.01 0.00 0.00 0.00 0.00 09:02:01 lo 1.60 1.60 0.17 0.17 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 09:03:01 ens3 415.23 342.76 3057.04 81.30 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 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 09:04:01 ens3 151.92 131.29 293.85 65.28 0.00 0.00 0.00 0.00 09:04:01 lo 4.63 4.63 0.44 0.44 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 Average: ens3 226.64 183.18 1434.15 57.20 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10588) 03/03/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.75 0.00 0.85 2.49 0.04 85.87 09:02:01 0 8.18 0.00 0.72 1.05 0.02 90.03 09:02:01 1 2.06 0.00 0.60 8.08 0.05 89.21 09:02:01 2 5.74 0.00 0.45 0.07 0.02 93.73 09:02:01 3 1.82 0.00 0.58 5.10 0.02 92.48 09:02:01 4 23.16 0.00 1.49 2.72 0.07 72.56 09:02:01 5 18.23 0.00 1.10 0.48 0.03 80.16 09:02:01 6 11.46 0.00 1.03 1.05 0.03 86.42 09:02:01 7 15.38 0.00 0.85 1.39 0.03 82.34 09:03:01 all 25.84 0.00 1.28 1.91 0.07 70.90 09:03:01 0 32.44 0.00 1.12 3.18 0.07 63.19 09:03:01 1 27.45 0.00 1.12 1.56 0.08 69.79 09:03:01 2 20.40 0.00 1.07 0.12 0.05 78.37 09:03:01 3 16.23 0.00 1.12 1.87 0.05 80.73 09:03:01 4 19.25 0.00 1.71 3.65 0.05 75.34 09:03:01 5 41.95 0.00 1.92 0.70 0.12 55.30 09:03:01 6 20.15 0.00 1.04 4.00 0.05 74.76 09:03:01 7 28.86 0.00 1.14 0.22 0.07 69.71 09:04:01 all 24.77 0.00 0.90 1.66 0.05 72.62 09:04:01 0 33.89 0.00 0.70 0.83 0.07 64.51 09:04:01 1 21.99 0.00 0.62 0.02 0.05 77.32 09:04:01 2 27.99 0.00 1.10 0.03 0.05 70.83 09:04:01 3 19.61 0.00 0.68 0.00 0.05 79.66 09:04:01 4 27.17 0.00 1.45 7.79 0.07 63.52 09:04:01 5 32.39 0.00 0.83 4.25 0.05 62.48 09:04:01 6 19.47 0.00 1.07 0.27 0.05 79.15 09:04:01 7 15.66 0.00 0.76 0.05 0.05 83.48 Average: all 20.45 0.00 1.01 2.02 0.05 76.46 Average: 0 24.84 0.00 0.85 1.69 0.05 72.58 Average: 1 17.17 0.00 0.78 3.21 0.06 78.77 Average: 2 18.04 0.00 0.87 0.07 0.04 80.98 Average: 3 12.55 0.00 0.80 2.33 0.04 84.29 Average: 4 23.20 0.00 1.55 4.72 0.06 70.47 Average: 5 30.84 0.00 1.28 1.82 0.07 65.99 Average: 6 17.02 0.00 1.05 1.77 0.04 80.11 Average: 7 19.95 0.00 0.92 0.55 0.05 78.53