---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76011 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 811 28413 0 2942 30918 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f1:92:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef1:92d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:e5:37:20 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-76011) 11/15/23 _x86_64_ (8 CPU) 09:57:22 LINUX RESTART (8 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 111.49 23.18 88.31 1198.44 38718.05 10:00:01 183.94 43.39 140.54 1450.96 49675.05 10:01:01 43.29 13.46 29.83 450.72 31637.93 10:02:01 32.21 1.32 30.89 29.86 32548.58 Average: 92.65 20.33 72.33 780.76 38142.50 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30054496 31722328 2884724 8.76 70012 1906628 1442344 4.24 855092 1739304 231584 10:00:01 28304860 30384320 4634360 14.07 85508 2287236 3541220 10.42 2239068 2072100 34444 10:01:01 24540360 26676696 8398860 25.50 86716 2341592 8142056 23.96 5999016 2064488 536 10:02:01 27203220 29639288 5736000 17.41 88164 2634816 4556524 13.41 3151144 2243608 270108 Average: 27525734 29605658 5413486 16.43 82600 2292568 4420536 13.01 3061080 2029875 134168 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 61.77 42.72 990.64 8.83 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:00:01 ens3 318.61 256.92 4055.60 40.22 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 214.18 163.06 102.23 67.29 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 4.75 4.75 3.49 3.49 0.00 0.00 0.00 0.00 10:02:01 ens3 136.61 119.26 298.71 60.03 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 1.68 1.68 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 183.30 145.92 1363.35 44.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76011) 11/15/23 _x86_64_ (8 CPU) 09:57:22 LINUX RESTART (8 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 10.65 0.00 0.65 2.81 0.03 85.85 09:59:01 0 16.54 0.00 0.78 0.86 0.05 81.76 09:59:01 1 31.38 0.00 1.48 1.46 0.07 65.61 09:59:01 2 8.23 0.00 0.42 0.05 0.05 91.24 09:59:01 3 2.95 0.00 0.22 0.05 0.02 96.76 09:59:01 4 0.51 0.00 0.25 0.05 0.00 99.19 09:59:01 5 2.48 0.00 0.46 5.56 0.03 91.47 09:59:01 6 18.62 0.00 1.20 1.29 0.03 78.86 09:59:01 7 4.59 0.00 0.39 13.19 0.03 81.79 10:00:01 all 13.98 0.00 0.97 4.73 0.05 80.27 10:00:01 0 8.21 0.00 0.97 2.50 0.03 88.29 10:00:01 1 32.18 0.00 2.09 1.65 0.07 64.01 10:00:01 2 19.50 0.00 0.35 1.47 0.05 78.63 10:00:01 3 11.61 0.00 0.50 2.31 0.03 85.54 10:00:01 4 9.08 0.00 0.18 0.03 0.02 90.69 10:00:01 5 9.46 0.00 0.62 2.69 0.05 87.18 10:00:01 6 11.07 0.00 1.10 7.79 0.08 79.96 10:00:01 7 10.73 0.00 1.89 19.48 0.05 67.85 10:01:01 all 26.49 0.00 0.90 2.44 0.08 70.09 10:01:01 0 29.63 0.00 0.39 0.00 0.12 69.86 10:01:01 1 40.09 0.00 1.21 1.22 0.07 57.41 10:01:01 2 39.71 0.00 2.56 0.20 0.05 57.48 10:01:01 3 15.06 0.00 0.55 0.10 0.08 84.20 10:01:01 4 31.15 0.00 0.48 0.57 0.07 67.73 10:01:01 5 15.65 0.00 0.35 0.12 0.05 83.83 10:01:01 6 15.62 0.00 0.50 5.72 0.10 78.06 10:01:01 7 25.23 0.00 1.19 11.80 0.12 61.66 10:02:01 all 19.56 0.00 0.72 1.61 0.06 78.05 10:02:01 0 25.52 0.00 1.07 0.00 0.07 73.34 10:02:01 1 24.82 0.00 0.55 0.00 0.07 74.57 10:02:01 2 14.88 0.00 0.70 0.02 0.08 84.32 10:02:01 3 9.95 0.00 0.40 0.10 0.03 89.52 10:02:01 4 22.34 0.00 0.97 0.00 0.03 76.66 10:02:01 5 17.60 0.00 0.70 0.05 0.07 81.58 10:02:01 6 12.88 0.00 0.52 12.69 0.03 73.88 10:02:01 7 28.53 0.00 0.84 0.02 0.08 70.53 Average: all 17.66 0.00 0.81 2.90 0.06 78.57 Average: 0 19.94 0.00 0.80 0.85 0.07 78.34 Average: 1 32.06 0.00 1.33 1.08 0.07 65.47 Average: 2 20.56 0.00 1.01 0.44 0.06 77.94 Average: 3 9.89 0.00 0.42 0.64 0.04 89.01 Average: 4 15.82 0.00 0.47 0.16 0.03 83.51 Average: 5 11.33 0.00 0.53 2.09 0.05 86.00 Average: 6 14.53 0.00 0.83 6.90 0.06 77.68 Average: 7 17.27 0.00 1.08 11.11 0.07 70.47