---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10700 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: 2799.996 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 787 28541 0 2838 30947 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:e7:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe1b:e78c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:bc:85:9e 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-10700) 03/04/24 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:03 tps rtps wtps bread/s bwrtn/s 00:57:01 110.69 33.25 77.43 1701.09 22275.88 00:58:01 333.53 43.71 289.82 3422.23 41099.95 00:59:01 43.46 9.57 33.89 413.00 22774.60 Average: 163.14 28.79 134.35 1847.06 28789.17 00:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30138952 31714928 2800268 8.50 68948 1818852 1441944 4.24 856412 1655936 151812 00:58:01 28449664 30711068 4489556 13.63 86864 2469768 2265152 6.66 2033960 2124964 27780 00:59:01 29257756 31717240 3681464 11.18 97428 2652316 1383364 4.07 1170696 2177764 49840 Average: 29282124 31381079 3657096 11.10 84413 2313645 1696820 4.99 1353689 1986221 76477 00:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 00:57:01 ens3 59.63 41.06 899.89 7.55 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 93.45 93.45 16.78 16.78 0.00 0.00 0.00 0.00 00:58:01 ens3 214.83 145.38 3770.76 17.10 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 277.04 277.04 59.19 59.19 0.00 0.00 0.00 0.00 00:59:01 ens3 113.18 83.29 1252.04 12.69 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 125.40 125.40 25.66 25.66 0.00 0.00 0.00 0.00 Average: ens3 129.99 90.46 1986.30 12.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10700) 03/04/24 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:03 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.59 0.00 0.71 2.12 0.03 87.54 00:57:01 0 17.70 0.00 0.72 1.64 0.03 79.90 00:57:01 1 35.38 0.00 2.21 1.02 0.05 61.33 00:57:01 2 14.54 0.00 1.12 1.12 0.03 83.18 00:57:01 3 1.73 0.00 0.50 12.43 0.05 85.29 00:57:01 4 0.05 0.00 0.03 0.00 0.07 99.84 00:57:01 5 5.95 0.00 0.43 0.38 0.00 93.24 00:57:01 6 0.97 0.00 0.38 0.41 0.02 98.22 00:57:01 7 0.45 0.00 0.24 0.00 0.02 99.29 00:58:01 all 29.57 0.00 1.22 4.41 0.07 64.73 00:58:01 0 23.70 0.00 0.89 6.09 0.05 69.27 00:58:01 1 45.33 0.00 1.62 3.67 0.08 49.30 00:58:01 2 38.63 0.00 1.50 1.58 0.07 58.23 00:58:01 3 27.51 0.00 1.41 6.03 0.08 64.97 00:58:01 4 23.57 0.00 0.82 4.79 0.08 70.74 00:58:01 5 32.84 0.00 1.75 6.08 0.08 59.25 00:58:01 6 22.67 0.00 0.97 5.08 0.07 71.21 00:58:01 7 22.37 0.00 0.84 1.91 0.07 74.81 00:59:01 all 33.85 0.00 1.19 0.90 0.08 63.99 00:59:01 0 35.70 0.00 1.76 1.94 0.08 60.51 00:59:01 1 36.98 0.00 1.32 0.02 0.08 61.60 00:59:01 2 28.34 0.00 1.12 0.17 0.07 70.30 00:59:01 3 30.07 0.00 1.02 0.08 0.07 68.76 00:59:01 4 33.72 0.00 0.77 0.08 0.07 65.36 00:59:01 5 39.42 0.00 1.41 0.40 0.08 58.69 00:59:01 6 31.24 0.00 1.09 4.49 0.07 63.11 00:59:01 7 35.32 0.00 0.99 0.03 0.07 63.59 Average: all 24.48 0.00 1.04 2.48 0.06 71.94 Average: 0 25.78 0.00 1.13 3.24 0.06 69.79 Average: 1 39.27 0.00 1.72 1.57 0.07 57.37 Average: 2 27.28 0.00 1.25 0.95 0.06 70.46 Average: 3 19.96 0.00 0.98 6.12 0.07 72.88 Average: 4 19.31 0.00 0.55 1.64 0.07 78.43 Average: 5 26.25 0.00 1.20 2.30 0.06 70.19 Average: 6 18.46 0.00 0.82 3.36 0.05 77.31 Average: 7 19.56 0.00 0.69 0.65 0.05 79.04