---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15057 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 28899 0 2433 30901 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:58:e8:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe58:e8da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:1e:51:0a 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-15057) 01/25/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 112.36 42.68 69.69 1924.21 17674.52 15:31:01 136.36 19.30 117.06 705.22 24227.96 15:32:01 80.02 3.65 76.37 246.36 18799.40 Average: 109.58 21.87 87.71 958.60 20233.96 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30110728 31715852 2828492 8.59 68828 1846804 1444872 4.25 853288 1682452 172432 15:31:01 27885564 29719044 5053656 15.34 83288 2048516 3818016 11.23 2908692 1821468 16900 15:32:01 29627156 31670172 3312064 10.06 92404 2242328 1408288 4.14 1013500 1969040 40172 Average: 29207816 31035023 3731404 11.33 81507 2045883 2223725 6.54 1591827 1824320 76501 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 205.12 140.36 1252.93 39.01 0.00 0.00 0.00 0.00 15:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 636.39 427.83 2259.25 125.27 0.00 0.00 0.00 0.00 15:31:01 lo 8.75 8.75 1.14 1.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 287.54 234.74 1777.36 73.63 0.00 0.00 0.00 0.00 15:32:01 lo 2.33 2.33 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.35 267.64 1763.18 79.31 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.49 0.49 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-15057) 01/25/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.83 0.00 0.87 1.84 0.04 86.41 15:30:01 0 14.79 0.00 0.98 0.43 0.03 83.76 15:30:01 1 9.33 0.00 0.77 0.27 0.05 89.58 15:30:01 2 5.75 0.00 0.77 0.23 0.02 93.23 15:30:01 3 2.24 0.00 0.60 7.38 0.03 89.75 15:30:01 4 2.12 0.00 0.42 3.60 0.02 93.84 15:30:01 5 6.57 0.00 0.75 0.28 0.03 92.37 15:30:01 6 35.13 0.00 1.90 2.07 0.05 60.85 15:30:01 7 10.68 0.00 0.82 0.45 0.10 87.94 15:31:01 all 28.34 0.00 1.45 1.62 0.06 68.53 15:31:01 0 18.04 0.00 1.72 0.32 0.05 79.88 15:31:01 1 46.66 0.00 2.24 1.69 0.10 49.30 15:31:01 2 27.59 0.00 1.24 0.05 0.05 71.08 15:31:01 3 33.62 0.00 1.92 4.45 0.07 59.95 15:31:01 4 24.12 0.00 0.94 2.46 0.05 72.43 15:31:01 5 27.17 0.00 1.35 0.02 0.05 71.41 15:31:01 6 18.28 0.00 1.14 0.05 0.05 80.48 15:31:01 7 31.31 0.00 1.04 3.95 0.08 63.61 15:32:01 all 19.16 0.00 0.94 0.98 0.05 78.87 15:32:01 0 18.83 0.00 0.57 0.10 0.05 80.45 15:32:01 1 16.16 0.00 0.75 0.05 0.05 82.99 15:32:01 2 20.46 0.00 1.14 0.03 0.05 78.32 15:32:01 3 29.88 0.00 1.49 4.31 0.05 64.27 15:32:01 4 23.04 0.00 1.17 0.63 0.05 75.10 15:32:01 5 25.65 0.00 1.19 0.37 0.07 72.73 15:32:01 6 13.16 0.00 0.45 0.00 0.02 86.37 15:32:01 7 6.14 0.00 0.77 2.37 0.03 90.69 Average: all 19.44 0.00 1.09 1.48 0.05 77.94 Average: 0 17.22 0.00 1.09 0.28 0.04 81.36 Average: 1 24.03 0.00 1.25 0.67 0.07 73.98 Average: 2 17.93 0.00 1.05 0.11 0.04 80.88 Average: 3 21.90 0.00 1.34 5.38 0.05 71.33 Average: 4 16.42 0.00 0.84 2.23 0.04 80.47 Average: 5 19.78 0.00 1.10 0.22 0.05 78.85 Average: 6 22.21 0.00 1.16 0.71 0.04 75.88 Average: 7 16.01 0.00 0.88 2.26 0.07 80.79