---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6659 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 859 28543 0 2765 30872 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:9b:f1:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe9b:f1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:69:0b:e8 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::42:6dff:fe69:be8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6659) 02/19/24 _x86_64_ (8 CPU) 09:56:22 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 93.63 18.03 75.60 1039.15 27043.28 09:59:01 135.66 19.40 116.26 725.88 33444.83 10:00:01 91.80 3.82 87.99 489.92 51934.41 Average: 107.10 13.72 93.38 750.04 37532.44 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30060916 31683172 2878304 8.74 71444 1859640 1427852 4.20 889144 1692888 189760 09:59:01 29041096 30861032 3898124 11.83 83932 2034172 2268328 6.67 1759236 1819820 7792 10:00:01 29289104 31667976 3650116 11.08 93236 2572580 1424728 4.19 1131752 2172160 41952 Average: 29463705 31404060 3475515 10.55 82871 2155464 1706969 5.02 1260044 1894956 79835 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 63.26 43.67 954.26 8.09 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 300.15 246.43 1829.09 76.84 0.00 0.00 0.00 0.00 10:00:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 254.19 188.25 1741.15 51.75 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 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 206.66 160.10 1511.26 45.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6659) 02/19/24 _x86_64_ (8 CPU) 09:56:22 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 9.98 0.00 0.71 2.93 0.04 86.33 09:58:01 0 15.41 0.00 0.85 9.62 0.03 74.09 09:58:01 1 36.30 0.00 2.18 2.84 0.07 58.61 09:58:01 2 7.22 0.00 0.66 8.99 0.03 83.10 09:58:01 3 4.65 0.00 0.42 0.02 0.02 94.89 09:58:01 4 0.07 0.00 0.07 0.03 0.07 99.76 09:58:01 5 1.53 0.00 0.42 0.54 0.00 97.51 09:58:01 6 0.46 0.00 0.10 0.02 0.03 99.39 09:58:01 7 14.28 0.00 1.00 1.39 0.03 83.29 09:59:01 all 20.02 0.00 1.05 2.87 0.06 76.00 09:59:01 0 10.37 0.00 0.55 0.00 0.05 89.03 09:59:01 1 19.56 0.00 1.77 1.46 0.07 77.14 09:59:01 2 12.63 0.00 0.52 11.46 0.05 75.34 09:59:01 3 16.76 0.00 0.42 0.02 0.03 82.77 09:59:01 4 20.59 0.00 1.02 4.59 0.07 73.74 09:59:01 5 22.54 0.00 1.32 1.09 0.05 75.00 09:59:01 6 18.77 0.00 0.75 0.42 0.05 80.01 09:59:01 7 39.05 0.00 2.03 3.94 0.10 54.88 10:00:01 all 11.01 0.00 1.23 3.26 0.04 84.47 10:00:01 0 4.46 0.00 1.39 0.28 0.03 93.83 10:00:01 1 19.30 0.00 1.68 0.82 0.05 78.15 10:00:01 2 27.89 0.00 1.80 2.99 0.03 67.28 10:00:01 3 4.92 0.00 0.82 18.34 0.07 75.86 10:00:01 4 17.55 0.00 0.80 0.70 0.03 80.92 10:00:01 5 3.16 0.00 0.85 1.66 0.02 94.31 10:00:01 6 4.03 0.00 0.85 0.07 0.02 95.04 10:00:01 7 6.74 0.00 1.56 1.22 0.03 90.44 Average: all 13.69 0.00 1.00 3.02 0.04 82.25 Average: 0 10.05 0.00 0.93 3.27 0.04 85.71 Average: 1 25.00 0.00 1.88 1.70 0.06 71.36 Average: 2 15.96 0.00 1.00 7.80 0.04 75.20 Average: 3 8.80 0.00 0.55 6.15 0.04 84.46 Average: 4 12.80 0.00 0.63 1.78 0.06 84.73 Average: 5 9.11 0.00 0.87 1.10 0.02 88.90 Average: 6 7.78 0.00 0.57 0.17 0.03 91.44 Average: 7 20.05 0.00 1.53 2.19 0.06 76.17