---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6891 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 857 28532 0 2777 30874 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:9c:af:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe9c:aff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:b9:db:73 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-6891) 05/28/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 302.40 44.34 258.06 1954.34 27734.04 15:23:01 156.36 16.90 139.46 395.27 38371.34 15:24:01 70.79 3.57 67.22 337.28 28013.33 Average: 176.52 21.60 154.91 895.63 31372.90 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30075748 31614444 2863472 8.69 66408 1783712 1505156 4.43 952232 1621908 143920 15:23:01 28741532 30583444 4197688 12.74 83380 2056704 2605096 7.66 2014768 1863180 17620 15:24:01 29309848 31699856 3629372 11.02 90516 2586600 1352648 3.98 1128552 2162056 424380 Average: 29375709 31299248 3563511 10.82 80101 2142339 1820967 5.36 1365184 1882381 195307 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 273.15 173.27 1225.40 62.99 0.00 0.00 0.00 0.00 15:22:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 281.92 233.08 2841.78 45.81 0.00 0.00 0.00 0.00 15:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 391.55 347.33 1818.89 1729.14 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.16 0.16 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 Average: ens3 315.54 251.22 1962.02 612.65 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6891) 05/28/24 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.10 0.00 1.05 3.92 0.08 84.85 15:22:01 0 14.05 0.00 0.68 0.28 0.07 84.92 15:22:01 1 2.93 0.00 1.27 0.45 0.25 95.10 15:22:01 2 9.87 0.00 1.03 0.80 0.04 88.26 15:22:01 3 5.07 0.00 0.77 0.73 0.03 93.39 15:22:01 4 31.68 0.00 1.67 2.33 0.07 64.25 15:22:01 5 11.45 0.00 1.40 1.57 0.03 85.54 15:22:01 6 4.15 0.00 1.08 2.62 0.10 92.05 15:22:01 7 1.86 0.00 0.44 22.25 0.02 75.44 15:23:01 all 16.95 0.00 0.96 2.07 0.05 79.97 15:23:01 0 16.98 0.00 0.88 0.67 0.03 81.43 15:23:01 1 19.66 0.00 1.02 1.30 0.05 77.97 15:23:01 2 15.33 0.00 1.38 1.93 0.05 81.31 15:23:01 3 14.19 0.00 0.40 1.65 0.03 83.72 15:23:01 4 16.20 0.00 0.45 0.03 0.03 83.28 15:23:01 5 19.66 0.00 0.89 0.55 0.05 78.85 15:23:01 6 10.43 0.00 0.88 1.74 0.03 86.92 15:23:01 7 23.16 0.00 1.77 8.74 0.10 66.23 15:24:01 all 24.39 0.00 1.58 1.38 0.06 72.59 15:24:01 0 16.85 0.00 0.55 7.02 0.05 75.52 15:24:01 1 46.73 0.00 2.43 3.26 0.08 47.50 15:24:01 2 9.98 0.00 1.70 0.15 0.05 88.12 15:24:01 3 28.04 0.00 0.87 0.02 0.07 71.01 15:24:01 4 24.90 0.00 2.10 0.02 0.05 72.93 15:24:01 5 25.56 0.00 2.10 0.37 0.08 71.89 15:24:01 6 11.51 0.00 1.85 0.20 0.05 86.39 15:24:01 7 31.69 0.00 0.98 0.05 0.05 67.23 Average: all 17.18 0.00 1.20 2.45 0.06 79.11 Average: 0 15.99 0.00 0.71 2.70 0.05 80.55 Average: 1 23.09 0.00 1.57 1.67 0.13 73.54 Average: 2 11.76 0.00 1.38 0.96 0.05 85.86 Average: 3 15.75 0.00 0.68 0.80 0.04 82.72 Average: 4 24.26 0.00 1.41 0.79 0.05 73.49 Average: 5 18.89 0.00 1.46 0.83 0.06 78.76 Average: 6 8.70 0.00 1.27 1.52 0.06 88.45 Average: 7 18.92 0.00 1.07 10.33 0.06 69.63