---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18301 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 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 826 27191 0 4148 30884 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:cc:e3:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fecc:e34d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:68:b6:5c 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-18301) 03/26/24 _x86_64_ (8 CPU) 13:51:03 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 131.77 26.87 104.90 2074.78 36219.66 13:54:01 304.58 22.50 282.09 2433.96 95738.78 13:55:01 79.20 0.50 78.70 49.33 29255.06 13:56:01 57.59 1.38 56.21 113.98 27270.82 Average: 143.29 12.81 130.47 1168.05 47120.62 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 29939892 31703992 2999328 9.11 79808 1986616 1437736 4.23 875248 1815764 124432 13:54:01 27514220 31326636 5425000 16.47 110204 3917640 4666900 13.73 1357208 3615256 1564 13:55:01 24941192 28976284 7998028 24.28 112948 4032572 9098824 26.77 3794952 3734904 716 13:56:01 27873796 31652720 5065424 15.38 114028 3902616 1471872 4.33 1158864 3481224 26464 Average: 27567275 30914908 5371945 16.31 104247 3459861 4168833 12.27 1796568 3161787 38294 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 69.66 44.50 1188.13 9.05 0.00 0.00 0.00 0.00 13:53:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth519abe8 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 veth434bf60 0.37 0.48 0.02 0.03 0.00 0.00 0.00 0.00 13:54:01 br-21dbcfa3a729 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth519abe8 2.17 2.20 7.85 2.59 0.00 0.00 0.00 0.00 13:55:01 veth434bf60 24.08 20.43 8.81 28.84 0.00 0.00 0.00 0.00 13:55:01 br-21dbcfa3a729 0.63 0.80 0.49 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 961.66 589.44 19136.55 121.04 0.00 0.00 0.00 0.00 13:56:01 lo 20.56 20.56 2.32 2.32 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 157.50 93.32 4544.99 15.49 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18301) 03/26/24 _x86_64_ (8 CPU) 13:51:03 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 10.58 0.00 0.73 2.37 0.03 86.29 13:53:01 0 2.46 0.00 0.21 0.25 0.02 97.06 13:53:01 1 27.40 0.00 1.77 8.73 0.05 62.05 13:53:01 2 16.14 0.00 0.82 0.80 0.03 82.21 13:53:01 3 15.36 0.00 0.73 5.29 0.05 78.56 13:53:01 4 15.52 0.00 0.97 1.42 0.03 82.06 13:53:01 5 3.32 0.00 0.47 0.18 0.02 96.01 13:53:01 6 1.10 0.00 0.37 0.28 0.02 98.23 13:53:01 7 3.54 0.00 0.48 2.05 0.03 93.89 13:54:01 all 12.32 0.00 3.72 4.04 0.07 79.85 13:54:01 0 7.33 0.00 2.66 3.90 0.07 86.04 13:54:01 1 9.07 0.00 3.19 7.59 0.08 80.06 13:54:01 2 23.31 0.00 4.37 1.71 0.12 70.48 13:54:01 3 16.53 0.00 5.04 0.73 0.07 77.63 13:54:01 4 10.96 0.00 3.60 0.54 0.07 84.84 13:54:01 5 11.19 0.00 2.98 1.18 0.05 84.60 13:54:01 6 11.09 0.00 3.88 0.73 0.05 84.25 13:54:01 7 9.04 0.00 4.00 15.95 0.07 70.94 13:55:01 all 26.96 0.00 2.69 1.18 0.08 69.09 13:55:01 0 28.97 0.00 3.00 6.65 0.05 61.32 13:55:01 1 26.12 0.00 2.61 0.24 0.07 70.97 13:55:01 2 24.84 0.00 2.54 0.12 0.07 72.43 13:55:01 3 32.02 0.00 3.20 0.08 0.08 64.62 13:55:01 4 25.97 0.00 2.60 0.10 0.08 71.25 13:55:01 5 22.35 0.00 2.25 0.52 0.08 74.79 13:55:01 6 29.29 0.00 2.78 0.85 0.08 66.99 13:55:01 7 26.15 0.00 2.54 0.91 0.07 70.33 13:56:01 all 3.42 0.00 0.55 1.12 0.04 94.88 13:56:01 0 0.72 0.00 0.38 7.71 0.02 91.17 13:56:01 1 0.83 0.00 0.45 0.08 0.05 98.58 13:56:01 2 3.33 0.00 0.53 0.03 0.03 96.07 13:56:01 3 0.87 0.00 0.58 0.55 0.03 97.96 13:56:01 4 16.59 0.00 0.88 0.23 0.05 82.24 13:56:01 5 0.84 0.00 0.50 0.05 0.05 98.56 13:56:01 6 3.15 0.00 0.50 0.17 0.03 96.15 13:56:01 7 1.03 0.00 0.58 0.05 0.02 98.32 Average: all 13.30 0.00 1.91 2.17 0.05 82.55 Average: 0 9.82 0.00 1.56 4.61 0.04 83.98 Average: 1 15.86 0.00 2.00 4.16 0.06 77.92 Average: 2 16.89 0.00 2.06 0.67 0.06 80.32 Average: 3 16.16 0.00 2.38 1.67 0.06 79.73 Average: 4 17.27 0.00 2.01 0.57 0.06 80.09 Average: 5 9.41 0.00 1.55 0.48 0.05 88.51 Average: 6 11.14 0.00 1.88 0.51 0.05 86.43 Average: 7 9.91 0.00 1.90 4.71 0.05 83.43