---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19391 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 836 27440 0 3891 30875 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:c7:ba:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec7:ba9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:47:f1:9c 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-19391) 03/30/24 _x86_64_ (8 CPU) 11:33:55 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:02 165.69 87.49 78.21 6261.25 58239.39 11:36:01 102.20 14.12 88.09 1165.63 27033.38 11:37:01 384.67 22.54 362.13 2439.85 82472.09 11:38:01 65.74 0.48 65.26 41.06 18433.46 11:39:01 44.14 0.83 43.31 39.99 19583.79 Average: 152.67 25.13 127.54 1992.47 41201.58 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 30221620 31685532 2717600 8.25 56428 1727340 1481592 4.36 889420 1556812 85300 11:36:01 29872876 31696504 3066344 9.31 82464 2040532 1424828 4.19 900164 1854440 187720 11:37:01 27957076 31510624 4982144 15.13 124888 3657608 3257496 9.58 1209472 3325340 1968 11:38:01 26897036 30484732 6042184 18.34 126920 3660008 4604460 13.55 2274840 3319596 212 11:39:01 28081612 31590960 4857608 14.75 127836 3619860 1495228 4.40 1198732 3237492 3880 Average: 28606044 31393670 4333176 13.16 103707 2941070 2452721 7.22 1294526 2658736 55816 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:35:02 ens3 354.48 245.08 1490.72 61.91 0.00 0.00 0.00 0.00 11:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:36:01 ens3 47.69 35.65 673.25 9.71 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 11:37:01 lo 9.46 9.46 0.87 0.87 0.00 0.00 0.00 0.00 11:37:01 vethc0ac4db 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:37:01 br-f095e8c95a43 0.47 0.47 0.05 0.29 0.00 0.00 0.00 0.00 11:37:01 veth20a53cd 0.42 0.58 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 lo 8.87 8.87 8.22 8.22 0.00 0.00 0.00 0.00 11:38:01 vethc0ac4db 114.93 94.80 46.68 119.08 0.00 0.00 0.00 0.01 11:38:01 br-f095e8c95a43 3.18 3.67 5.89 2.23 0.00 0.00 0.00 0.00 11:38:01 veth20a53cd 0.12 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 lo 9.90 9.90 0.78 0.78 0.00 0.00 0.00 0.00 11:39:01 ens3 739.31 508.40 11026.46 109.20 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 Average: lo 6.31 6.31 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 147.41 101.05 2211.50 21.82 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19391) 03/30/24 _x86_64_ (8 CPU) 11:33:55 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:02 all 8.97 0.00 1.24 3.58 0.04 86.17 11:35:02 0 20.10 0.00 1.55 2.12 0.05 76.17 11:35:02 1 9.24 0.00 1.52 2.76 0.05 86.43 11:35:02 2 7.39 0.00 0.90 9.52 0.03 82.16 11:35:02 3 10.51 0.00 1.44 9.62 0.05 78.38 11:35:02 4 5.28 0.00 0.98 0.53 0.03 93.17 11:35:02 5 5.70 0.00 0.60 1.63 0.03 92.03 11:35:02 6 9.62 0.00 2.00 1.95 0.03 86.39 11:35:02 7 3.96 0.00 0.94 0.55 0.05 94.51 11:36:01 all 10.45 0.00 0.73 2.11 0.03 86.68 11:36:01 0 21.26 0.00 1.61 0.73 0.03 76.37 11:36:01 1 18.76 0.00 1.02 0.56 0.03 79.63 11:36:01 2 18.43 0.00 1.12 2.48 0.03 77.93 11:36:01 3 2.43 0.00 0.46 0.54 0.03 96.54 11:36:01 4 6.99 0.00 0.47 0.29 0.02 92.23 11:36:01 5 0.32 0.00 0.02 0.00 0.02 99.64 11:36:01 6 14.04 0.00 0.85 12.09 0.03 72.98 11:36:01 7 1.36 0.00 0.27 0.20 0.02 98.15 11:37:01 all 9.30 0.00 3.38 5.57 0.06 81.69 11:37:01 0 7.66 0.00 2.72 2.30 0.05 87.26 11:37:01 1 9.75 0.00 3.99 3.43 0.07 82.76 11:37:01 2 12.58 0.00 3.71 11.12 0.05 72.53 11:37:01 3 7.44 0.00 3.99 14.29 0.08 74.19 11:37:01 4 13.58 0.00 3.74 2.07 0.07 80.54 11:37:01 5 7.03 0.00 3.18 1.39 0.05 88.35 11:37:01 6 7.30 0.00 2.59 5.50 0.07 84.54 11:37:01 7 9.07 0.00 3.09 4.42 0.05 83.37 11:38:01 all 17.13 0.00 1.72 1.06 0.05 80.03 11:38:01 0 11.76 0.00 1.49 0.15 0.07 86.53 11:38:01 1 21.47 0.00 1.76 0.55 0.07 76.15 11:38:01 2 15.20 0.00 1.62 7.10 0.05 76.02 11:38:01 3 15.85 0.00 1.80 0.35 0.03 81.96 11:38:01 4 21.54 0.00 2.08 0.08 0.07 76.23 11:38:01 5 16.68 0.00 1.74 0.03 0.03 81.51 11:38:01 6 18.65 0.00 1.76 0.28 0.05 79.26 11:38:01 7 15.88 0.00 1.52 0.00 0.03 82.56 11:39:01 all 2.36 0.00 0.44 1.22 0.03 95.95 11:39:01 0 0.90 0.00 0.47 2.70 0.03 95.89 11:39:01 1 1.45 0.00 0.50 0.23 0.03 97.78 11:39:01 2 7.47 0.00 0.37 5.22 0.02 86.92 11:39:01 3 1.58 0.00 0.48 0.15 0.02 97.76 11:39:01 4 0.53 0.00 0.38 0.53 0.08 98.46 11:39:01 5 3.62 0.00 0.40 0.08 0.02 95.88 11:39:01 6 2.02 0.00 0.37 0.74 0.03 96.84 11:39:01 7 1.25 0.00 0.52 0.05 0.02 98.16 Average: all 9.64 0.00 1.50 2.71 0.04 86.11 Average: 0 12.32 0.00 1.57 1.60 0.05 84.47 Average: 1 12.11 0.00 1.76 1.51 0.05 84.58 Average: 2 12.19 0.00 1.54 7.10 0.04 79.13 Average: 3 7.58 0.00 1.63 4.98 0.04 85.77 Average: 4 9.57 0.00 1.53 0.70 0.05 88.14 Average: 5 6.69 0.00 1.19 0.63 0.03 91.46 Average: 6 10.32 0.00 1.51 4.09 0.04 84.04 Average: 7 6.31 0.00 1.27 1.04 0.03 91.35