---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10224 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 846 28882 0 2438 30890 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:1a:3c:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe1a:3ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:8a:0e:5b 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-10224) 03/02/24 _x86_64_ (8 CPU) 05:35:33 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 139.73 66.52 73.20 4457.92 30955.77 05:38:01 152.87 19.00 133.88 662.29 37196.87 05:39:01 93.65 8.75 84.90 1214.33 30398.80 Average: 128.75 31.42 97.33 2111.51 32850.48 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30173276 31746368 2765944 8.40 67396 1817260 1363292 4.01 822348 1655020 164692 05:38:01 29101104 30932404 3838116 11.65 83600 2045880 2095804 6.17 1706780 1813620 16972 05:39:01 29540860 31595976 3398360 10.32 93104 2253936 1459292 4.29 1091580 1978496 50644 Average: 29605080 31424916 3334140 10.12 81367 2039025 1639463 4.82 1206903 1815712 77436 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 328.03 225.98 1523.70 58.86 0.00 0.00 0.00 0.00 05:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 553.96 381.85 2371.69 114.22 0.00 0.00 0.00 0.00 05:38:01 lo 9.48 9.48 1.18 1.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 172.34 166.89 1554.17 37.77 0.00 0.00 0.00 0.00 05:39:01 lo 0.73 0.73 0.08 0.08 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 351.44 258.24 1816.52 70.28 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10224) 03/02/24 _x86_64_ (8 CPU) 05:35:33 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.81 0.00 1.11 2.50 0.04 84.53 05:37:01 0 3.15 0.00 0.67 2.39 0.02 93.78 05:37:01 1 20.09 0.00 1.37 1.39 0.05 77.10 05:37:01 2 23.91 0.00 1.80 1.52 0.05 72.72 05:37:01 3 9.50 0.00 1.04 12.36 0.03 77.08 05:37:01 4 11.25 0.00 1.18 0.30 0.02 87.25 05:37:01 5 5.59 0.00 0.62 0.07 0.02 93.71 05:37:01 6 16.38 0.00 1.54 1.60 0.07 80.41 05:37:01 7 4.66 0.00 0.69 0.40 0.02 94.23 05:38:01 all 31.07 0.00 1.43 1.94 0.06 65.50 05:38:01 0 31.23 0.00 1.69 0.45 0.05 66.58 05:38:01 1 49.46 0.00 1.79 1.10 0.08 47.57 05:38:01 2 30.59 0.00 1.58 0.35 0.07 67.41 05:38:01 3 33.85 0.00 1.02 6.82 0.08 58.22 05:38:01 4 26.00 0.00 2.29 3.35 0.08 68.28 05:38:01 5 27.22 0.00 0.84 0.43 0.05 71.46 05:38:01 6 22.10 0.00 1.42 3.06 0.03 73.38 05:38:01 7 28.11 0.00 0.77 0.02 0.07 71.04 05:39:01 all 16.42 0.00 0.84 1.75 0.05 80.96 05:39:01 0 11.93 0.00 0.67 0.10 0.05 87.25 05:39:01 1 38.50 0.00 0.73 0.95 0.07 59.75 05:39:01 2 15.37 0.00 1.00 0.10 0.02 83.51 05:39:01 3 6.88 0.00 0.87 0.18 0.03 92.04 05:39:01 4 6.46 0.00 0.75 9.20 0.07 83.52 05:39:01 5 25.95 0.00 1.07 0.62 0.05 72.31 05:39:01 6 17.20 0.00 0.97 2.77 0.05 79.02 05:39:01 7 8.97 0.00 0.67 0.03 0.03 90.29 Average: all 19.76 0.00 1.13 2.06 0.05 77.00 Average: 0 15.44 0.00 1.01 0.98 0.04 82.54 Average: 1 36.01 0.00 1.30 1.15 0.07 61.48 Average: 2 23.29 0.00 1.46 0.66 0.04 74.54 Average: 3 16.73 0.00 0.98 6.46 0.05 75.79 Average: 4 14.56 0.00 1.41 4.28 0.06 79.69 Average: 5 19.58 0.00 0.84 0.37 0.04 79.16 Average: 6 18.56 0.00 1.31 2.48 0.05 77.61 Average: 7 13.92 0.00 0.71 0.15 0.04 85.18