---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3975 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 838 28821 0 2507 30898 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:4e:91:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe4e:91f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:0b:d1:31 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-3975) 12/11/23 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:03 tps rtps wtps bread/s bwrtn/s 04:24:01 110.95 43.85 67.09 1976.90 11681.02 04:25:01 138.92 19.66 119.26 700.83 21182.54 04:26:01 44.42 1.72 42.70 93.97 14987.54 Average: 97.95 21.49 76.46 912.01 15998.56 04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30085676 31685212 2853544 8.66 68836 1841220 1484088 4.37 885292 1676164 183464 04:25:01 28462720 30359844 4476500 13.59 87144 2105504 3197224 9.41 2259528 1892264 14416 04:26:01 29511784 31638452 3427436 10.41 92144 2327944 1488764 4.38 1116612 1983668 6772 Average: 29353393 31227836 3585827 10.89 82708 2091556 2056692 6.05 1420477 1850699 68217 04:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 251.20 159.56 1271.01 41.45 0.00 0.00 0.00 0.00 04:24:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 402.68 334.81 2723.14 72.42 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 268.49 225.16 326.86 1153.18 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.09 240.75 1442.25 426.65 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 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-3975) 12/11/23 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:03 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.20 0.00 0.89 1.39 0.04 86.49 04:24:01 0 25.07 0.00 1.39 1.54 0.07 71.94 04:24:01 1 26.11 0.00 1.42 0.47 0.03 71.97 04:24:01 2 4.77 0.00 0.52 2.18 0.07 92.47 04:24:01 3 7.42 0.00 0.72 0.03 0.02 91.80 04:24:01 4 15.56 0.00 1.77 6.22 0.07 76.39 04:24:01 5 2.00 0.00 0.50 0.45 0.02 97.03 04:24:01 6 4.52 0.00 0.36 0.05 0.02 95.05 04:24:01 7 4.21 0.00 0.45 0.16 0.02 95.17 04:25:01 all 18.76 0.00 1.10 1.76 0.06 78.32 04:25:01 0 30.68 0.00 1.45 2.88 0.05 64.94 04:25:01 1 26.99 0.00 0.82 0.28 0.07 71.84 04:25:01 2 19.25 0.00 1.32 1.89 0.08 77.46 04:25:01 3 18.16 0.00 1.37 0.23 0.05 80.18 04:25:01 4 14.26 0.00 1.19 7.52 0.07 76.96 04:25:01 5 18.01 0.00 0.72 0.08 0.05 81.14 04:25:01 6 6.39 0.00 0.42 0.05 0.05 93.10 04:25:01 7 16.36 0.00 1.46 1.21 0.07 80.90 04:26:01 all 17.93 0.00 1.22 1.17 0.04 79.63 04:26:01 0 6.50 0.00 1.87 0.05 0.05 91.53 04:26:01 1 29.66 0.00 1.55 1.33 0.05 67.41 04:26:01 2 24.43 0.00 1.44 4.89 0.03 69.21 04:26:01 3 13.37 0.00 0.75 0.03 0.03 85.81 04:26:01 4 29.10 0.00 1.25 2.67 0.07 66.91 04:26:01 5 14.36 0.00 1.18 0.35 0.03 84.08 04:26:01 6 10.80 0.00 0.77 0.00 0.02 88.42 04:26:01 7 15.33 0.00 0.95 0.05 0.03 83.63 Average: all 16.01 0.00 1.07 1.44 0.05 81.43 Average: 0 20.68 0.00 1.57 1.49 0.06 76.20 Average: 1 27.60 0.00 1.26 0.69 0.05 70.40 Average: 2 16.27 0.00 1.10 2.99 0.06 79.58 Average: 3 13.04 0.00 0.95 0.10 0.03 85.87 Average: 4 19.69 0.00 1.40 5.46 0.07 73.38 Average: 5 11.56 0.00 0.80 0.29 0.03 87.31 Average: 6 7.26 0.00 0.52 0.03 0.03 92.16 Average: 7 12.04 0.00 0.96 0.47 0.04 86.49