---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13489 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 840 28905 0 2421 30899 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:39:b1:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe39:b128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:4a:17:cb 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-13489) 01/19/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 139.30 17.88 121.42 1037.65 90962.75 23:38:01 127.07 18.34 108.73 665.64 28819.59 23:39:01 4.08 0.07 4.02 1.07 291.02 23:40:01 33.43 2.85 30.58 111.85 7866.56 Average: 75.71 9.75 65.96 451.62 31738.13 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30033004 31682748 2906216 8.82 72332 1885308 1436076 4.23 894160 1713904 223048 23:38:01 27983592 29795316 4955628 15.04 82028 2029060 3556148 10.46 2818120 1818556 5812 23:39:01 27468320 29282012 5470900 16.61 82140 2030592 4001180 11.77 3332628 1819216 156 23:40:01 29618032 31653620 3321188 10.08 87408 2243964 1413624 4.16 1079180 1920332 39008 Average: 28775737 30603424 4163483 12.64 80977 2047231 2601757 7.65 2031022 1818002 67006 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:37:01 ens3 61.58 41.65 978.92 7.61 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 495.72 328.26 1926.66 104.99 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 236.89 180.17 91.37 79.23 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 273.54 197.60 511.03 1011.24 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 267.80 187.53 876.61 301.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13489) 01/19/24 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.92 0.00 0.72 4.06 0.03 85.27 23:37:01 0 14.91 0.00 0.78 1.46 0.03 82.82 23:37:01 1 11.01 0.00 0.73 0.10 0.02 88.15 23:37:01 2 4.92 0.00 0.68 0.48 0.02 93.91 23:37:01 3 0.25 0.00 0.20 11.33 0.03 88.18 23:37:01 4 3.24 0.00 0.36 3.95 0.02 92.43 23:37:01 5 0.92 0.00 0.36 0.36 0.00 98.37 23:37:01 6 26.56 0.00 1.62 14.21 0.07 57.55 23:37:01 7 17.58 0.00 1.09 0.66 0.03 80.63 23:38:01 all 24.49 0.00 1.22 0.86 0.06 73.36 23:38:01 0 23.63 0.00 1.19 0.24 0.05 74.89 23:38:01 1 28.50 0.00 1.59 0.00 0.08 69.82 23:38:01 2 18.96 0.00 1.42 0.18 0.08 79.35 23:38:01 3 25.18 0.00 0.73 0.10 0.05 73.94 23:38:01 4 10.91 0.00 0.81 1.16 0.03 87.09 23:38:01 5 14.21 0.00 1.12 0.64 0.05 83.99 23:38:01 6 46.96 0.00 2.49 4.44 0.10 46.01 23:38:01 7 27.70 0.00 0.42 0.10 0.05 71.73 23:39:01 all 18.14 0.00 0.43 0.02 0.05 81.36 23:39:01 0 6.07 0.00 0.53 0.00 0.03 93.37 23:39:01 1 42.09 0.00 0.62 0.00 0.08 57.21 23:39:01 2 48.40 0.00 0.60 0.00 0.08 50.92 23:39:01 3 16.18 0.00 0.33 0.00 0.03 83.45 23:39:01 4 4.46 0.00 0.23 0.08 0.02 95.21 23:39:01 5 4.14 0.00 0.52 0.00 0.03 95.31 23:39:01 6 9.00 0.00 0.33 0.08 0.03 90.54 23:39:01 7 14.80 0.00 0.27 0.00 0.05 84.88 23:40:01 all 13.85 0.00 0.74 0.22 0.04 85.14 23:40:01 0 8.85 0.00 0.73 0.02 0.03 90.37 23:40:01 1 26.78 0.00 0.77 0.05 0.05 72.35 23:40:01 2 4.78 0.00 0.62 0.38 0.05 94.16 23:40:01 3 15.09 0.00 0.75 0.07 0.03 84.06 23:40:01 4 12.93 0.00 0.62 0.08 0.03 86.34 23:40:01 5 7.93 0.00 0.73 0.05 0.03 91.25 23:40:01 6 6.56 0.00 0.78 1.02 0.03 91.60 23:40:01 7 27.88 0.00 0.98 0.07 0.05 71.02 Average: all 16.63 0.00 0.78 1.28 0.04 81.27 Average: 0 13.34 0.00 0.81 0.42 0.04 85.39 Average: 1 27.16 0.00 0.93 0.04 0.06 71.82 Average: 2 19.34 0.00 0.83 0.26 0.06 79.52 Average: 3 14.24 0.00 0.51 2.84 0.04 82.38 Average: 4 7.91 0.00 0.51 1.31 0.03 90.25 Average: 5 6.82 0.00 0.68 0.26 0.03 92.21 Average: 6 22.25 0.00 1.30 4.90 0.06 71.49 Average: 7 22.02 0.00 0.69 0.21 0.05 77.04