---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18389 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: 2800.000 BogoMIPS: 5600.00 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 852 28566 0 2748 30880 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:d8:75:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fed8:7522/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:d1:97:c1 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 inet6 fe80::42:eaff:fed1:97c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18389) 03/26/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:03 tps rtps wtps bread/s bwrtn/s 18:57:01 118.77 37.41 81.37 1749.63 23972.69 18:58:01 139.43 19.43 120.00 728.28 29911.28 18:59:01 95.20 4.17 91.03 476.19 49174.34 Average: 117.79 20.14 97.65 976.11 34469.38 18:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30155172 31745056 2784048 8.45 70200 1830228 1462628 4.30 826560 1666428 151572 18:58:01 29023680 30896452 3915540 11.89 85300 2084896 2246412 6.61 1749988 1843028 46008 18:59:01 29272412 31641640 3666808 11.13 92448 2564720 1430856 4.21 1162364 2163324 964 Average: 29483755 31427716 3455465 10.49 82649 2159948 1713299 5.04 1246304 1890927 66181 18:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 82.07 56.04 1024.58 11.90 0.00 0.00 0.00 0.00 18:57:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 524.21 377.77 2149.95 106.52 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 183.47 124.63 1472.18 34.34 0.00 0.00 0.00 0.00 18:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.29 187.61 1554.79 51.36 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18389) 03/26/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:03 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.11 0.00 0.75 2.39 0.03 86.73 18:57:01 0 12.91 0.00 0.88 1.03 0.03 85.14 18:57:01 1 29.12 0.00 1.47 1.73 0.03 67.65 18:57:01 2 3.35 0.00 0.17 0.07 0.05 96.35 18:57:01 3 1.36 0.00 0.55 0.29 0.02 97.78 18:57:01 4 26.00 0.00 1.73 1.75 0.03 70.49 18:57:01 5 6.50 0.00 0.50 0.07 0.03 92.89 18:57:01 6 1.40 0.00 0.29 0.29 0.00 98.02 18:57:01 7 0.19 0.00 0.42 13.92 0.02 85.46 18:58:01 all 21.55 0.00 1.03 1.14 0.06 76.22 18:58:01 0 21.35 0.00 1.87 0.07 0.08 76.63 18:58:01 1 27.22 0.00 1.32 0.62 0.07 70.77 18:58:01 2 15.10 0.00 0.73 1.50 0.05 82.61 18:58:01 3 27.24 0.00 1.02 0.13 0.05 71.56 18:58:01 4 23.63 0.00 1.04 0.62 0.07 74.65 18:58:01 5 15.31 0.00 0.64 0.13 0.05 83.87 18:58:01 6 26.29 0.00 0.68 0.07 0.05 72.91 18:58:01 7 16.22 0.00 0.94 5.96 0.05 76.83 18:59:01 all 11.61 0.00 1.28 1.77 0.04 85.29 18:59:01 0 4.48 0.00 1.09 0.18 0.05 94.20 18:59:01 1 15.33 0.00 1.03 0.27 0.03 83.33 18:59:01 2 8.08 0.00 1.06 4.14 0.03 86.70 18:59:01 3 25.96 0.00 2.35 0.50 0.05 71.14 18:59:01 4 5.78 0.00 1.26 0.44 0.03 92.50 18:59:01 5 11.27 0.00 1.35 0.38 0.03 86.96 18:59:01 6 5.30 0.00 0.90 3.86 0.03 89.91 18:59:01 7 16.80 0.00 1.22 4.43 0.07 77.48 Average: all 14.47 0.00 1.03 1.76 0.04 82.70 Average: 0 12.91 0.00 1.28 0.42 0.06 85.33 Average: 1 23.83 0.00 1.27 0.86 0.05 73.99 Average: 2 8.91 0.00 0.66 1.92 0.05 88.47 Average: 3 18.35 0.00 1.31 0.31 0.04 79.99 Average: 4 18.39 0.00 1.34 0.92 0.05 79.30 Average: 5 11.07 0.00 0.83 0.20 0.04 87.86 Average: 6 11.11 0.00 0.63 1.42 0.03 86.82 Average: 7 11.19 0.00 0.86 8.04 0.05 79.86