---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-597 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 712K 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 810 28936 0 2420 30927 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:1b:7b:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe1b:7b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:b9:24:82 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-597) 04/11/26 _x86_64_ (8 CPU) 21:45:31 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 316.68 33.89 282.79 1101.28 68800.27 21:48:01 200.73 39.29 161.44 1972.47 66521.45 Average: 258.71 36.59 222.11 1536.88 67660.86 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30044852 31661468 2894368 8.79 72856 1851956 1416116 4.17 896316 1702740 210064 21:48:01 29650400 31684356 3288820 9.98 87916 2240664 1395836 4.11 924556 2040332 32376 Average: 29847626 31672912 3091594 9.39 80386 2046310 1405976 4.14 910436 1871536 121220 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 440.04 270.12 1853.59 75.05 0.00 0.00 0.00 0.00 21:48:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 389.60 323.35 4188.43 51.28 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 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 414.82 296.73 3021.01 63.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-597) 04/11/26 _x86_64_ (8 CPU) 21:45:31 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.69 0.00 0.94 4.36 0.03 83.98 21:47:01 0 2.84 0.00 0.27 0.12 0.03 96.75 21:47:01 1 3.91 0.00 0.55 0.62 0.02 94.90 21:47:01 2 14.80 0.00 1.24 17.33 0.08 66.55 21:47:01 3 22.86 0.00 1.64 10.30 0.05 65.15 21:47:01 4 12.88 0.00 0.84 0.18 0.03 86.07 21:47:01 5 18.56 0.00 2.22 4.97 0.03 74.21 21:47:01 6 2.23 0.00 0.38 0.22 0.00 97.17 21:47:01 7 7.42 0.00 0.38 1.13 0.02 91.05 21:48:01 all 12.30 0.00 1.13 11.55 0.05 74.97 21:48:01 0 6.92 0.00 0.98 10.69 0.07 81.34 21:48:01 1 10.31 0.00 0.71 2.99 0.03 85.96 21:48:01 2 5.12 0.00 1.07 37.52 0.03 56.26 21:48:01 3 13.15 0.00 0.73 9.99 0.03 76.10 21:48:01 4 8.12 0.00 1.04 0.95 0.03 89.85 21:48:01 5 26.89 0.00 2.21 16.51 0.08 54.31 21:48:01 6 18.41 0.00 1.22 1.80 0.05 78.52 21:48:01 7 9.47 0.00 1.10 11.94 0.05 77.43 Average: all 11.49 0.00 1.04 7.95 0.04 79.48 Average: 0 4.88 0.00 0.63 5.40 0.05 89.04 Average: 1 7.10 0.00 0.63 1.80 0.03 90.44 Average: 2 9.96 0.00 1.15 27.43 0.06 61.40 Average: 3 18.00 0.00 1.19 10.15 0.04 70.62 Average: 4 10.50 0.00 0.94 0.57 0.03 87.96 Average: 5 22.72 0.00 2.21 10.74 0.06 64.26 Average: 6 10.32 0.00 0.80 1.01 0.03 87.84 Average: 7 8.45 0.00 0.74 6.54 0.03 84.24