---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13215 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 846 28521 0 2799 30884 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:f9:83:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fef9:83a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:42:71:90 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-13215) 01/18/24 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 127.18 18.03 109.15 1039.15 53720.66 15:23:01 151.90 20.26 131.63 725.72 59039.38 15:24:01 101.67 1.38 100.28 65.06 57216.60 Average: 126.77 13.16 113.61 606.92 56662.14 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29981260 31644204 2957960 8.98 74548 1894648 1465388 4.31 934824 1720380 172464 15:23:01 28279164 30167216 4660056 14.15 84328 2100020 2911008 8.56 2461820 1872636 17124 15:24:01 29255260 31674168 3683960 11.18 94128 2610432 1380536 4.06 1160448 2180428 32936 Average: 29171895 31161863 3767325 11.44 84335 2201700 1918977 5.65 1519031 1924481 74175 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 64.60 43.98 1086.89 7.89 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 468.89 360.74 2881.08 92.24 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 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 15:24:01 ens3 362.29 288.57 1720.90 1711.68 0.00 0.00 0.00 0.00 15:24:01 lo 2.33 2.33 0.22 0.22 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 Average: ens3 298.96 231.43 1895.36 610.13 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 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-13215) 01/18/24 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.83 0.00 0.76 1.47 0.03 86.92 15:22:01 0 1.54 0.00 0.36 0.05 0.02 98.03 15:22:01 1 13.69 0.00 0.61 0.39 0.02 85.29 15:22:01 2 17.41 0.00 0.78 0.58 0.03 81.20 15:22:01 3 12.55 0.00 0.86 0.14 0.03 86.41 15:22:01 4 17.58 0.00 1.44 7.46 0.05 73.47 15:22:01 5 16.73 0.00 1.16 0.25 0.03 81.82 15:22:01 6 4.88 0.00 0.63 0.42 0.02 94.05 15:22:01 7 2.39 0.00 0.22 2.43 0.02 94.95 15:23:01 all 28.96 0.00 1.45 0.44 0.06 69.09 15:23:01 0 24.69 0.00 2.14 0.02 0.03 73.12 15:23:01 1 30.50 0.00 1.56 0.53 0.07 67.35 15:23:01 2 30.06 0.00 1.22 0.19 0.07 68.47 15:23:01 3 31.87 0.00 0.92 0.00 0.07 67.14 15:23:01 4 13.37 0.00 0.39 0.79 0.05 85.41 15:23:01 5 27.64 0.00 0.99 0.24 0.07 71.07 15:23:01 6 25.16 0.00 1.60 0.19 0.07 72.99 15:23:01 7 48.52 0.00 2.88 1.58 0.08 46.93 15:24:01 all 13.53 0.00 0.90 0.65 0.04 84.88 15:24:01 0 17.79 0.00 1.50 0.05 0.05 80.60 15:24:01 1 15.71 0.00 1.27 2.17 0.05 80.80 15:24:01 2 9.16 0.00 0.43 0.02 0.02 90.37 15:24:01 3 11.81 0.00 0.43 0.02 0.03 87.70 15:24:01 4 16.46 0.00 0.86 1.91 0.03 80.74 15:24:01 5 22.22 0.00 0.88 0.05 0.05 76.79 15:24:01 6 2.84 0.00 0.47 0.00 0.02 96.68 15:24:01 7 12.24 0.00 1.37 1.02 0.03 85.34 Average: all 17.75 0.00 1.04 0.85 0.04 80.32 Average: 0 14.69 0.00 1.33 0.04 0.03 83.90 Average: 1 19.94 0.00 1.15 1.03 0.04 77.83 Average: 2 18.82 0.00 0.81 0.26 0.04 80.07 Average: 3 18.70 0.00 0.74 0.05 0.04 80.47 Average: 4 15.80 0.00 0.89 3.36 0.04 79.90 Average: 5 22.20 0.00 1.01 0.18 0.05 76.56 Average: 6 10.92 0.00 0.89 0.20 0.03 87.95 Average: 7 20.92 0.00 1.48 1.67 0.04 75.88