---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6191 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 12G 144G 8% / 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 831 27782 0 3553 30880 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:fe:55:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fefe:5562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:15:c9:79 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-6191) 02/17/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 112.15 37.15 75.00 1735.98 22888.60 16:34:01 120.65 22.91 97.73 2750.34 28514.31 16:35:01 273.62 11.98 261.64 829.93 67505.33 16:36:01 37.83 0.28 37.54 20.00 17623.03 Average: 136.16 18.00 118.16 1332.38 34179.86 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30110920 31719008 2828300 8.59 69900 1847748 1395960 4.11 850116 1683436 168872 16:34:01 29265200 31680668 3674020 11.15 97336 2597724 1536288 4.52 975464 2340476 585596 16:35:01 25870304 29302396 7068916 21.46 111432 3453820 7817328 23.00 3467336 3164092 720 16:36:01 27146424 30527592 5792796 17.59 111956 3481808 4276744 12.58 2289584 3081336 284 Average: 28098212 30807416 4841008 14.70 97656 2845275 3756580 11.05 1895625 2567335 188868 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 96.22 67.04 1043.10 16.27 0.00 0.00 0.00 0.00 16:33:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 119.88 83.97 2790.42 10.84 0.00 0.00 0.00 0.00 16:34:01 br-97cc4f27c808 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 223.65 131.21 8004.17 10.25 0.00 0.00 0.00 0.00 16:35:01 br-97cc4f27c808 0.30 0.25 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 veth1e4e670 1.22 1.33 0.11 0.14 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 17.33 16.08 9.30 10.56 0.00 0.00 0.00 0.00 16:36:01 br-97cc4f27c808 1.58 2.22 0.67 0.70 0.00 0.00 0.00 0.00 16:36:01 veth1353150 2.80 3.02 0.86 0.63 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 114.34 74.61 2969.78 11.96 0.00 0.00 0.00 0.00 Average: br-97cc4f27c808 0.47 0.62 0.17 0.18 0.00 0.00 0.00 0.00 Average: veth1353150 0.70 0.76 0.22 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6191) 02/17/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.38 0.00 0.87 2.11 0.03 86.60 16:33:01 0 7.60 0.00 0.64 0.05 0.02 91.69 16:33:01 1 3.46 0.00 0.43 0.82 0.02 95.27 16:33:01 2 2.53 0.00 0.61 0.27 0.03 96.56 16:33:01 3 5.41 0.00 0.56 0.27 0.02 93.74 16:33:01 4 10.78 0.00 1.03 2.46 0.03 85.69 16:33:01 5 35.40 0.00 2.02 1.80 0.09 60.68 16:33:01 6 14.25 0.00 1.12 0.49 0.03 84.10 16:33:01 7 3.67 0.00 0.49 10.75 0.03 85.06 16:34:01 all 10.69 0.00 1.49 2.16 0.04 85.62 16:34:01 0 10.06 0.00 1.58 0.85 0.03 87.48 16:34:01 1 10.35 0.00 1.41 5.02 0.07 83.15 16:34:01 2 6.32 0.00 1.10 0.84 0.05 91.70 16:34:01 3 10.52 0.00 1.29 0.27 0.02 87.91 16:34:01 4 23.96 0.00 2.43 1.97 0.05 71.59 16:34:01 5 13.45 0.00 1.61 0.44 0.03 84.47 16:34:01 6 5.55 0.00 1.82 0.82 0.05 91.75 16:34:01 7 5.34 0.00 0.70 7.08 0.02 86.85 16:35:01 all 28.55 0.00 4.11 3.49 0.08 63.77 16:35:01 0 32.15 0.00 4.87 0.25 0.08 62.64 16:35:01 1 28.06 0.00 3.06 2.09 0.08 66.71 16:35:01 2 28.26 0.00 3.87 0.86 0.08 66.92 16:35:01 3 33.43 0.00 4.37 1.64 0.08 60.47 16:35:01 4 21.77 0.00 3.69 4.22 0.05 70.26 16:35:01 5 28.73 0.00 4.54 16.85 0.08 49.80 16:35:01 6 31.37 0.00 4.37 0.49 0.07 63.71 16:35:01 7 24.67 0.00 4.04 1.53 0.08 69.67 16:36:01 all 4.56 0.00 0.64 1.05 0.05 93.70 16:36:01 0 6.38 0.00 0.85 0.05 0.05 92.67 16:36:01 1 4.41 0.00 0.62 0.07 0.05 94.85 16:36:01 2 4.45 0.00 0.62 0.07 0.05 94.81 16:36:01 3 4.12 0.00 0.72 0.02 0.03 95.11 16:36:01 4 4.19 0.00 0.57 0.23 0.05 94.95 16:36:01 5 4.13 0.00 0.65 7.67 0.05 87.49 16:36:01 6 4.69 0.00 0.57 0.08 0.03 94.62 16:36:01 7 4.09 0.00 0.57 0.20 0.07 95.07 Average: all 13.53 0.00 1.77 2.20 0.05 82.44 Average: 0 14.04 0.00 1.98 0.30 0.05 83.63 Average: 1 11.58 0.00 1.38 2.00 0.05 84.98 Average: 2 10.38 0.00 1.55 0.51 0.05 87.51 Average: 3 13.38 0.00 1.74 0.55 0.04 84.29 Average: 4 15.19 0.00 1.93 2.22 0.05 80.62 Average: 5 20.35 0.00 2.20 6.69 0.06 70.70 Average: 6 13.93 0.00 1.97 0.47 0.05 83.59 Average: 7 9.43 0.00 1.45 4.87 0.05 84.19