---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36166 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 14G 142G 9% / 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 875 25643 0 5647 30835 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:59:e5:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe59:e538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:28:90:3c 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-36166) 04/29/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 119.83 40.01 79.82 1836.16 29026.54 11:52:01 130.63 23.13 107.50 2767.54 35144.28 11:53:01 362.26 11.66 350.59 784.90 138792.73 11:54:01 24.76 0.60 24.16 33.73 27067.77 11:55:01 50.41 0.93 49.48 47.73 25105.55 Average: 137.64 15.18 122.45 1091.53 51100.94 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30059120 31639864 2880100 8.74 70196 1821360 1429332 4.21 929596 1655700 164780 11:52:01 28686852 31647292 4252368 12.91 103652 3124672 1462092 4.30 1006220 2863496 1128708 11:53:01 25843052 31185008 7096168 21.54 132288 5371680 4346592 12.79 1543744 5027760 128 11:54:01 24013812 29501116 8925408 27.10 132960 5510564 6613124 19.46 3315108 5064836 536 11:55:01 26296968 31604532 6642252 20.17 133692 5341152 1419504 4.18 1249316 4894444 2852 Average: 26979961 31115562 5959259 18.09 114558 4233886 3054129 8.99 1608797 3901247 259401 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 117.10 79.38 956.81 26.98 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:52:01 br-3c41c86d827e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 294.68 184.99 7826.23 17.60 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 6.93 6.93 0.65 0.65 0.00 0.00 0.00 0.00 11:53:01 br-3c41c86d827e 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 veth60555e8 0.47 0.63 0.03 0.04 0.00 0.00 0.00 0.00 11:53:01 vethed2d804 0.67 0.93 0.04 0.06 0.00 0.00 0.00 0.00 11:53:01 ens3 899.97 461.64 29174.16 30.98 0.00 0.00 0.00 0.00 11:54:01 br-3c41c86d827e 1.05 1.28 0.53 0.34 0.00 0.00 0.00 0.00 11:54:01 veth60555e8 1.18 1.37 0.24 0.34 0.00 0.00 0.00 0.00 11:54:01 vethed2d804 77.87 67.61 24.24 61.55 0.00 0.00 0.00 0.01 11:54:01 ens3 13.16 5.67 7.08 1.71 0.00 0.00 0.00 0.00 11:55:01 ens3 102.48 69.77 75.19 158.77 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 23.40 23.40 2.87 2.87 0.00 0.00 0.00 0.00 Average: ens3 286.04 160.56 7630.13 47.27 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 3.92 3.92 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36166) 04/29/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.83 0.00 0.79 2.51 0.04 85.83 11:51:01 0 7.30 0.00 0.71 9.30 0.05 82.63 11:51:01 1 19.55 0.00 1.29 1.12 0.03 78.01 11:51:01 2 12.44 0.00 0.78 0.39 0.03 86.36 11:51:01 3 6.16 0.00 0.44 0.07 0.02 93.32 11:51:01 4 26.08 0.00 1.54 1.54 0.05 70.78 11:51:01 5 8.33 0.00 0.80 0.53 0.05 90.29 11:51:01 6 1.44 0.00 0.24 7.06 0.02 91.25 11:51:01 7 5.34 0.00 0.56 0.12 0.03 93.95 11:52:01 all 11.21 0.00 2.01 2.14 0.04 84.60 11:52:01 0 24.59 0.00 2.23 7.28 0.05 65.84 11:52:01 1 22.21 0.00 2.59 0.60 0.03 74.56 11:52:01 2 8.54 0.00 2.31 0.56 0.03 88.55 11:52:01 3 11.67 0.00 1.86 0.49 0.03 85.96 11:52:01 4 3.76 0.00 1.24 1.69 0.03 93.28 11:52:01 5 3.93 0.00 2.41 1.74 0.07 91.85 11:52:01 6 7.79 0.00 0.97 1.96 0.03 89.25 11:52:01 7 7.31 0.00 2.41 2.82 0.05 87.41 11:53:01 all 11.83 0.00 4.64 9.36 0.06 74.11 11:53:01 0 15.32 0.00 2.80 3.12 0.05 78.70 11:53:01 1 12.81 0.00 5.01 5.30 0.08 76.79 11:53:01 2 11.74 0.00 4.91 3.94 0.05 79.36 11:53:01 3 10.39 0.00 5.42 43.33 0.07 40.79 11:53:01 4 11.49 0.00 4.54 1.57 0.05 82.35 11:53:01 5 11.81 0.00 4.61 0.83 0.05 82.71 11:53:01 6 10.11 0.00 5.14 10.95 0.05 73.75 11:53:01 7 10.99 0.00 4.67 6.01 0.08 78.24 11:54:01 all 26.69 0.00 3.03 1.47 0.08 68.73 11:54:01 0 21.21 0.00 2.26 0.00 0.05 76.48 11:54:01 1 32.94 0.00 3.61 0.10 0.07 63.29 11:54:01 2 26.08 0.00 3.01 0.02 0.08 70.81 11:54:01 3 25.50 0.00 2.81 2.92 0.07 68.71 11:54:01 4 32.65 0.00 4.22 5.21 0.08 57.83 11:54:01 5 21.11 0.00 2.36 0.00 0.07 76.47 11:54:01 6 23.83 0.00 2.68 2.66 0.08 70.75 11:54:01 7 30.23 0.00 3.33 0.84 0.08 65.52 11:55:01 all 2.54 0.00 0.59 1.17 0.04 95.67 11:55:01 0 3.69 0.00 0.42 0.10 0.03 95.76 11:55:01 1 1.78 0.00 0.63 0.55 0.03 97.00 11:55:01 2 3.32 0.00 0.58 0.07 0.05 95.97 11:55:01 3 1.54 0.00 0.60 0.03 0.05 97.78 11:55:01 4 2.48 0.00 0.60 0.37 0.05 96.50 11:55:01 5 2.13 0.00 0.52 0.20 0.05 97.10 11:55:01 6 3.50 0.00 0.74 0.08 0.05 95.63 11:55:01 7 1.87 0.00 0.60 7.91 0.02 89.60 Average: all 12.61 0.00 2.21 3.32 0.05 81.81 Average: 0 14.43 0.00 1.69 3.94 0.05 79.89 Average: 1 17.84 0.00 2.62 1.53 0.05 77.96 Average: 2 12.40 0.00 2.32 0.99 0.05 84.24 Average: 3 11.04 0.00 2.22 9.30 0.05 77.39 Average: 4 15.24 0.00 2.43 2.07 0.05 80.21 Average: 5 9.45 0.00 2.14 0.66 0.06 87.69 Average: 6 9.36 0.00 1.95 4.52 0.05 84.12 Average: 7 11.13 0.00 2.31 3.55 0.05 82.96