---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13568 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 841 28537 0 2787 30889 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:6b:67:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe6b:67b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:47:bd:9f 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-13568) 03/16/24 _x86_64_ (8 CPU) 09:04:18 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 104.66 17.88 86.78 1037.65 25027.62 09:07:01 152.77 19.94 132.82 713.63 33191.47 09:08:01 82.80 1.40 81.40 65.19 37131.28 Average: 113.46 13.05 100.41 603.08 31821.27 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30031384 31667200 2907836 8.83 72788 1872028 1447736 4.26 911364 1701236 195704 09:07:01 28451952 30361736 4487268 13.62 85952 2119692 2767552 8.14 2272748 1889212 14344 09:08:01 29210312 31618740 3728908 11.32 92340 2602848 1443336 4.25 1216692 2173548 1416 Average: 29231216 31215892 3708004 11.26 83693 2198189 1886208 5.55 1466935 1921332 70488 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 60.87 42.86 1032.60 8.55 0.00 0.00 0.00 0.00 09:06:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 735.70 604.43 3246.93 201.54 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 288.27 270.40 1386.08 1706.40 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.32 307.38 1893.39 642.33 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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-13568) 03/16/24 _x86_64_ (8 CPU) 09:04:18 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.01 0.00 0.72 2.34 0.03 86.89 09:06:01 0 3.31 0.00 0.37 6.92 0.02 89.38 09:06:01 1 16.87 0.00 1.24 0.25 0.03 81.60 09:06:01 2 3.63 0.00 0.47 0.39 0.02 95.49 09:06:01 3 0.37 0.00 0.22 0.22 0.00 99.18 09:06:01 4 2.63 0.00 0.66 7.29 0.05 89.37 09:06:01 5 0.25 0.00 0.17 0.19 0.02 99.37 09:06:01 6 12.50 0.00 0.56 0.88 0.08 85.97 09:06:01 7 40.44 0.00 2.10 2.58 0.05 54.83 09:07:01 all 29.75 0.00 1.66 1.55 0.07 66.97 09:07:01 0 19.70 0.00 1.14 1.92 0.10 77.14 09:07:01 1 30.40 0.00 0.95 0.10 0.07 68.48 09:07:01 2 28.54 0.00 2.73 0.20 0.07 68.46 09:07:01 3 16.69 0.00 0.80 8.05 0.05 74.41 09:07:01 4 31.64 0.00 0.44 0.59 0.05 67.29 09:07:01 5 21.07 0.00 0.84 0.05 0.05 77.99 09:07:01 6 36.07 0.00 1.95 0.55 0.10 61.32 09:07:01 7 53.97 0.00 4.46 0.87 0.08 40.62 09:08:01 all 12.70 0.00 0.78 1.41 0.04 85.08 09:08:01 0 21.21 0.00 1.42 0.62 0.03 76.72 09:08:01 1 17.92 0.00 1.25 0.15 0.05 80.63 09:08:01 2 13.90 0.00 0.58 0.25 0.03 85.23 09:08:01 3 17.72 0.00 0.57 1.13 0.03 80.55 09:08:01 4 8.17 0.00 0.30 3.12 0.02 88.39 09:08:01 5 2.94 0.00 0.63 0.00 0.03 96.40 09:08:01 6 9.34 0.00 0.62 1.98 0.03 88.03 09:08:01 7 10.39 0.00 0.87 3.99 0.08 84.66 Average: all 17.53 0.00 1.06 1.76 0.05 79.61 Average: 0 14.79 0.00 0.98 3.14 0.05 81.04 Average: 1 21.75 0.00 1.15 0.17 0.05 76.88 Average: 2 15.41 0.00 1.26 0.28 0.04 83.01 Average: 3 11.68 0.00 0.53 3.16 0.03 84.60 Average: 4 14.20 0.00 0.46 3.65 0.04 81.65 Average: 5 8.12 0.00 0.55 0.08 0.03 91.22 Average: 6 19.35 0.00 1.05 1.14 0.07 78.39 Average: 7 34.94 0.00 2.48 2.48 0.07 60.03