---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8578 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 712K 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 766 28855 0 2544 30964 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:59:3e:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe59:3eb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:5d:67:5d 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-8578) 02/25/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 117.28 28.10 89.19 777.87 89142.88 06:33:01 137.62 35.90 101.72 1758.48 53055.91 06:34:01 74.32 1.30 73.02 46.66 8902.52 Average: 109.74 21.77 87.97 861.05 50367.25 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29858868 31708312 3080352 9.35 61604 2093588 1442236 4.24 868576 1916316 378968 06:33:01 29732248 31772272 3206972 9.74 84756 2248172 1337968 3.94 836876 2048980 151848 06:34:01 29552748 31712380 3386472 10.28 97268 2349296 1404144 4.13 922568 2129700 107864 Average: 29714621 31730988 3224599 9.79 81209 2230352 1394783 4.10 876007 2031665 212893 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 247.99 160.27 2438.74 38.42 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 64.83 46.30 1192.17 10.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 37.14 27.83 297.83 9.06 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 116.65 78.13 1309.57 19.22 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-8578) 02/25/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.39 0.00 0.90 1.54 0.04 88.14 06:32:01 0 14.67 0.00 1.19 5.69 0.05 78.40 06:32:01 1 8.27 0.00 0.98 0.23 0.05 90.47 06:32:01 2 9.00 0.00 1.00 0.12 0.02 89.86 06:32:01 3 2.54 0.00 0.28 0.00 0.00 97.18 06:32:01 4 1.60 0.00 0.50 5.03 0.05 92.81 06:32:01 5 5.46 0.00 0.40 0.27 0.02 93.86 06:32:01 6 23.86 0.00 1.95 0.82 0.03 73.34 06:32:01 7 9.74 0.00 0.85 0.12 0.03 89.25 06:33:01 all 9.06 0.00 1.01 3.58 0.03 86.32 06:33:01 0 4.90 0.00 0.92 2.99 0.03 91.16 06:33:01 1 6.62 0.00 0.82 0.47 0.05 92.05 06:33:01 2 7.59 0.00 1.25 0.89 0.03 90.24 06:33:01 3 9.97 0.00 1.10 0.30 0.03 88.59 06:33:01 4 0.84 0.00 0.87 21.84 0.03 76.42 06:33:01 5 6.29 0.00 0.65 0.47 0.02 92.57 06:33:01 6 26.06 0.00 1.60 1.49 0.05 70.80 06:33:01 7 10.20 0.00 0.87 0.22 0.02 88.69 06:34:01 all 10.79 0.00 0.65 0.81 0.03 87.72 06:34:01 0 0.43 0.00 0.48 3.51 0.03 95.54 06:34:01 1 2.52 0.00 0.37 1.02 0.02 96.08 06:34:01 2 1.83 0.00 0.20 0.00 0.00 97.97 06:34:01 3 0.33 0.00 0.12 0.00 0.02 99.53 06:34:01 4 11.02 0.00 0.78 0.12 0.03 88.05 06:34:01 5 34.54 0.00 1.44 1.61 0.08 62.33 06:34:01 6 26.02 0.00 1.12 0.22 0.03 72.61 06:34:01 7 9.62 0.00 0.75 0.03 0.02 89.58 Average: all 9.75 0.00 0.85 1.97 0.03 87.39 Average: 0 6.66 0.00 0.86 4.06 0.04 88.38 Average: 1 5.80 0.00 0.72 0.57 0.04 92.86 Average: 2 6.14 0.00 0.82 0.33 0.02 92.69 Average: 3 4.28 0.00 0.50 0.10 0.02 95.11 Average: 4 4.49 0.00 0.72 8.98 0.04 85.77 Average: 5 15.42 0.00 0.83 0.78 0.04 82.93 Average: 6 25.32 0.00 1.56 0.84 0.04 72.25 Average: 7 9.86 0.00 0.83 0.12 0.02 89.17