---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14470 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 837 28861 0 2467 30900 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:18:49:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe18:4971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:7e:ec:0d 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-14470) 01/23/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 130.46 70.59 59.87 4545.81 24808.79 04:25:01 105.43 16.99 88.44 423.33 27987.60 04:26:01 86.35 4.20 82.15 367.67 27819.10 Average: 107.42 30.60 76.82 1779.48 26871.43 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30149048 31661960 2790172 8.47 57204 1773300 1600592 4.71 922280 1591584 114812 04:25:01 29543000 31270316 3396220 10.31 82176 1947116 2310088 6.80 1324092 1758404 118724 04:26:01 29533792 31613796 3405428 10.34 90872 2283092 1497356 4.41 1140784 1940404 239636 Average: 29741947 31515357 3197273 9.71 76751 2001169 1802679 5.30 1129052 1763464 157724 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 409.03 245.21 1445.88 59.41 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 04:24:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 ens3 178.79 160.18 1059.64 40.30 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 04:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 544.89 430.14 2016.87 1194.06 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 04:26:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 377.57 278.50 1507.42 431.15 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: lo 1.35 1.35 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-14470) 01/23/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.61 0.00 0.93 4.59 0.05 84.82 04:24:01 0 3.57 0.00 0.75 2.09 0.03 93.56 04:24:01 1 11.48 0.00 1.08 1.85 0.05 85.53 04:24:01 2 11.17 0.00 0.87 0.30 0.03 87.63 04:24:01 3 19.65 0.00 1.06 24.61 0.07 54.61 04:24:01 4 10.97 0.00 0.90 1.02 0.05 87.05 04:24:01 5 10.45 0.00 1.20 3.68 0.05 84.62 04:24:01 6 4.51 0.00 0.60 1.40 0.03 93.46 04:24:01 7 5.14 0.00 1.00 1.90 0.03 91.92 04:25:01 all 12.55 0.00 0.88 3.07 0.05 83.45 04:25:01 0 8.46 0.00 0.70 0.05 0.03 90.75 04:25:01 1 20.65 0.00 1.31 0.89 0.07 77.09 04:25:01 2 17.73 0.00 0.92 1.32 0.07 79.96 04:25:01 3 2.45 0.00 0.64 15.62 0.05 81.24 04:25:01 4 15.52 0.00 1.02 2.26 0.07 81.12 04:25:01 5 10.93 0.00 0.90 0.27 0.07 87.83 04:25:01 6 19.31 0.00 1.16 2.90 0.05 76.59 04:25:01 7 5.34 0.00 0.37 1.32 0.02 92.95 04:26:01 all 25.77 0.00 1.65 1.80 0.07 70.71 04:26:01 0 25.42 0.00 1.15 0.00 0.07 73.36 04:26:01 1 26.93 0.00 2.21 0.92 0.07 69.87 04:26:01 2 15.60 0.00 1.67 2.57 0.08 80.07 04:26:01 3 36.19 0.00 1.67 8.72 0.08 53.33 04:26:01 4 28.08 0.00 2.41 1.47 0.07 67.97 04:26:01 5 25.33 0.00 0.85 0.52 0.07 73.23 04:26:01 6 15.13 0.00 1.24 0.02 0.07 83.55 04:26:01 7 33.48 0.00 2.03 0.17 0.10 64.22 Average: all 15.97 0.00 1.15 3.16 0.06 79.66 Average: 0 12.49 0.00 0.87 0.71 0.04 85.88 Average: 1 19.68 0.00 1.53 1.22 0.06 77.50 Average: 2 14.83 0.00 1.15 1.40 0.06 82.56 Average: 3 19.43 0.00 1.12 16.31 0.07 63.06 Average: 4 18.19 0.00 1.45 1.59 0.06 78.72 Average: 5 15.57 0.00 0.99 1.49 0.06 81.90 Average: 6 12.97 0.00 1.00 1.44 0.05 84.54 Average: 7 14.63 0.00 1.13 1.13 0.05 83.06