---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12206 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 847 28887 0 2431 30888 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:b2:00:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feb2:cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:4a:a2:29 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-12206) 01/14/24 _x86_64_ (8 CPU) 15:28:12 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 121.72 14.15 107.57 995.87 56590.31 15:31:01 144.69 19.38 125.31 706.95 55228.80 15:32:01 80.59 3.65 76.94 245.65 34668.18 Average: 115.63 12.38 103.25 647.55 48785.39 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29960548 31649224 2978672 9.04 75204 1917576 1445108 4.25 932828 1741988 159104 15:31:01 28903812 30747564 4035408 12.25 84076 2057452 2275540 6.70 1894648 1820388 9704 15:32:01 29598888 31640764 3340332 10.14 92588 2241252 1405152 4.13 1042480 1967968 43380 Average: 29487749 31345851 3451471 10.48 83956 2072093 1708600 5.03 1289985 1843448 70729 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 57.64 36.97 947.13 7.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.37 9.37 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 425.61 350.09 2225.72 89.07 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:32:01 ens3 258.03 212.13 1681.82 75.52 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 248.14 200.63 1621.94 57.53 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-12206) 01/14/24 _x86_64_ (8 CPU) 15:28:12 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.25 0.00 0.79 3.40 0.03 85.53 15:30:01 0 0.43 0.00 0.19 0.00 0.02 99.37 15:30:01 1 9.20 0.00 0.61 3.38 0.03 86.78 15:30:01 2 27.79 0.00 1.46 2.05 0.05 68.64 15:30:01 3 9.43 0.00 0.83 19.72 0.07 69.95 15:30:01 4 16.21 0.00 1.19 0.05 0.05 82.49 15:30:01 5 9.90 0.00 0.86 0.58 0.03 88.63 15:30:01 6 7.46 0.00 0.87 1.33 0.02 90.33 15:30:01 7 1.58 0.00 0.29 0.10 0.02 98.02 15:31:01 all 31.34 0.00 1.45 2.44 0.08 64.68 15:31:01 0 18.48 0.00 1.32 1.49 0.07 78.63 15:31:01 1 28.92 0.00 1.54 13.41 0.08 56.05 15:31:01 2 38.66 0.00 2.36 1.96 0.10 56.92 15:31:01 3 38.07 0.00 0.98 0.69 0.08 60.18 15:31:01 4 33.32 0.00 1.53 0.96 0.07 64.12 15:31:01 5 35.92 0.00 1.40 0.52 0.07 62.10 15:31:01 6 26.93 0.00 0.79 0.08 0.08 72.11 15:31:01 7 30.39 0.00 1.75 0.37 0.08 67.40 15:32:01 all 15.76 0.00 0.88 1.52 0.04 81.80 15:32:01 0 6.31 0.00 0.74 0.05 0.02 92.88 15:32:01 1 12.95 0.00 0.52 10.73 0.05 75.75 15:32:01 2 18.35 0.00 0.55 0.08 0.05 80.97 15:32:01 3 7.82 0.00 0.58 0.53 0.03 91.03 15:32:01 4 41.77 0.00 2.30 0.28 0.07 55.58 15:32:01 5 26.61 0.00 1.14 0.40 0.07 71.79 15:32:01 6 8.08 0.00 0.58 0.07 0.02 91.25 15:32:01 7 4.14 0.00 0.60 0.00 0.02 95.24 Average: all 19.13 0.00 1.04 2.45 0.05 77.33 Average: 0 8.41 0.00 0.75 0.51 0.03 90.30 Average: 1 17.03 0.00 0.89 9.19 0.06 72.84 Average: 2 28.23 0.00 1.45 1.36 0.07 68.89 Average: 3 18.43 0.00 0.80 6.92 0.06 73.79 Average: 4 30.52 0.00 1.68 0.43 0.06 67.31 Average: 5 24.18 0.00 1.13 0.50 0.06 74.13 Average: 6 14.16 0.00 0.75 0.49 0.04 84.56 Average: 7 12.00 0.00 0.88 0.16 0.04 86.93