---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15232 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 839 27439 0 3888 30872 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:d3:7b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fed3:7b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:c5:21:4a 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-15232) 01/26/24 _x86_64_ (8 CPU) 11:33:51 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:03 138.76 74.02 64.74 5292.85 56437.66 11:36:01 123.17 27.82 95.35 2150.80 30547.15 11:37:01 383.59 22.26 361.32 2457.02 83825.06 11:38:01 67.32 0.45 66.87 38.79 20300.45 11:39:01 45.98 0.95 45.03 57.72 21623.40 Average: 151.95 25.08 126.87 1998.42 42627.26 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:03 30319596 31685852 2619624 7.95 52812 1634264 1407868 4.14 859960 1489096 57740 11:36:01 29920564 31687508 3018656 9.16 79216 1989648 1402396 4.13 890428 1818004 137932 11:37:01 27968884 31508016 4970336 15.09 123400 3644972 3243716 9.54 1196180 3326740 1800 11:38:01 26681128 30253892 6258092 19.00 125788 3647136 4834916 14.23 2489228 3319736 20 11:39:01 28049396 31573540 4889824 14.84 127580 3633972 1513300 4.45 1206064 3257996 48424 Average: 28587914 31341762 4351306 13.21 101759 2909998 2480439 7.30 1328372 2642314 49183 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:03 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:35:03 ens3 335.71 237.46 986.67 58.66 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 66.70 45.15 1244.21 8.38 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 11:37:01 veth2517192 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 br-1e5e0936e5ba 0.47 0.45 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 9.58 9.58 8.25 8.25 0.00 0.00 0.00 0.00 11:38:01 veth2517192 0.18 0.23 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 br-1e5e0936e5ba 3.20 3.68 5.89 2.23 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 8.78 8.78 0.72 0.72 0.00 0.00 0.00 0.00 11:39:01 ens3 758.77 518.40 11015.97 105.39 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 6.14 6.14 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 151.81 103.32 2216.95 21.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15232) 01/26/24 _x86_64_ (8 CPU) 11:33:51 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:03 all 8.04 0.00 1.00 5.74 0.04 85.18 11:35:03 0 10.07 0.00 1.05 11.12 0.03 77.72 11:35:03 1 18.47 0.00 1.02 2.60 0.08 77.82 11:35:03 2 2.16 0.00 0.62 17.71 0.05 79.46 11:35:03 3 13.78 0.00 1.20 1.34 0.03 83.65 11:35:03 4 7.09 0.00 0.80 1.04 0.05 91.02 11:35:03 5 4.69 0.00 1.90 0.18 0.02 93.21 11:35:03 6 5.23 0.00 0.54 0.52 0.03 93.68 11:35:03 7 2.80 0.00 0.84 11.44 0.03 84.89 11:36:01 all 10.34 0.00 0.84 2.54 0.03 86.25 11:36:01 0 2.16 0.00 0.78 4.90 0.02 92.15 11:36:01 1 11.66 0.00 1.16 3.32 0.07 83.79 11:36:01 2 14.43 0.00 0.60 8.44 0.02 76.50 11:36:01 3 27.35 0.00 1.45 1.24 0.05 69.91 11:36:01 4 11.01 0.00 0.76 0.45 0.02 87.76 11:36:01 5 6.60 0.00 0.93 1.34 0.02 91.10 11:36:01 6 7.42 0.00 0.78 0.54 0.02 91.25 11:36:01 7 2.24 0.00 0.29 0.12 0.02 97.33 11:37:01 all 9.79 0.00 3.30 5.08 0.07 81.75 11:37:01 0 6.23 0.00 2.71 0.82 0.05 90.19 11:37:01 1 6.98 0.00 2.90 6.49 0.07 83.55 11:37:01 2 14.53 0.00 3.90 5.50 0.08 75.98 11:37:01 3 10.69 0.00 3.01 3.57 0.07 82.67 11:37:01 4 6.90 0.00 3.42 3.57 0.08 86.03 11:37:01 5 8.73 0.00 4.83 17.67 0.08 68.69 11:37:01 6 14.08 0.00 3.27 1.85 0.08 80.72 11:37:01 7 10.24 0.00 2.35 1.20 0.05 86.16 11:38:01 all 17.11 0.00 1.67 1.03 0.05 80.14 11:38:01 0 16.89 0.00 1.55 0.10 0.05 81.40 11:38:01 1 16.77 0.00 1.77 0.03 0.07 81.35 11:38:01 2 17.36 0.00 1.80 0.80 0.07 79.97 11:38:01 3 21.75 0.00 1.71 0.02 0.07 76.46 11:38:01 4 12.96 0.00 1.30 0.84 0.03 84.87 11:38:01 5 14.82 0.00 1.35 0.94 0.05 82.84 11:38:01 6 20.12 0.00 2.50 5.52 0.05 71.81 11:38:01 7 16.23 0.00 1.39 0.00 0.05 82.33 11:39:01 all 3.27 0.00 0.46 1.08 0.03 95.16 11:39:01 0 1.52 0.00 0.37 0.07 0.03 98.02 11:39:01 1 13.47 0.00 0.74 0.67 0.03 85.10 11:39:01 2 2.75 0.00 0.46 0.07 0.03 96.69 11:39:01 3 0.88 0.00 0.38 0.35 0.02 98.37 11:39:01 4 2.90 0.00 0.57 0.03 0.02 96.48 11:39:01 5 1.89 0.00 0.30 0.13 0.02 97.66 11:39:01 6 0.92 0.00 0.28 7.37 0.05 91.37 11:39:01 7 1.82 0.00 0.53 0.02 0.03 97.60 Average: all 9.70 0.00 1.46 3.09 0.05 85.70 Average: 0 7.41 0.00 1.29 3.39 0.04 87.87 Average: 1 13.49 0.00 1.52 2.62 0.06 82.31 Average: 2 10.20 0.00 1.48 6.47 0.05 81.80 Average: 3 14.80 0.00 1.55 1.30 0.05 82.30 Average: 4 8.16 0.00 1.37 1.19 0.04 89.25 Average: 5 7.34 0.00 1.86 4.04 0.04 86.71 Average: 6 9.56 0.00 1.47 3.18 0.05 85.75 Average: 7 6.68 0.00 1.08 2.56 0.04 89.64