---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23704 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 13G 143G 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 829 26246 0 5091 30881 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:70:fd:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe70:fd90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:a6:a6:4c 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-23704) 04/16/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 99.83 17.80 82.04 1023.56 26278.95 14:53:01 143.09 23.21 119.88 2788.74 33358.44 14:54:01 322.58 12.81 309.77 794.33 115650.21 14:55:01 30.24 0.38 29.86 33.06 24215.51 14:56:01 63.61 0.87 62.74 44.39 21927.85 Average: 131.87 11.01 120.85 936.79 44285.52 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30105172 31715380 2834048 8.60 72304 1847144 1419096 4.18 859428 1680588 182432 14:53:01 28431376 31676056 4507844 13.69 101568 3407628 1523176 4.48 966332 3154516 1345160 14:54:01 25325396 30089312 7613824 23.11 116812 4849704 6755108 19.88 2685472 4427416 512 14:55:01 23021308 27924128 9917912 30.11 117772 4981268 9517416 28.00 4941860 4451404 828 14:56:01 26874352 31611848 6064868 18.41 118912 4826656 1557636 4.58 1314780 4290600 2672 Average: 26751521 30603345 6187699 18.79 105474 3982480 4154486 12.22 2153574 3600905 306321 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 ens3 59.19 40.94 971.92 7.93 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 14:53:01 ens3 355.49 214.36 11441.14 19.19 0.00 0.00 0.00 0.00 14:53:01 br-eb9403203ba7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 4.73 4.73 0.42 0.42 0.00 0.00 0.00 0.00 14:54:01 veth27ea879 0.50 0.68 0.05 0.06 0.00 0.00 0.00 0.00 14:54:01 veth63eaa0e 0.60 0.93 0.04 0.05 0.00 0.00 0.00 0.00 14:54:01 veth42f424c 0.40 0.78 0.05 0.07 0.00 0.00 0.00 0.00 14:55:01 lo 4.83 4.83 4.64 4.64 0.00 0.00 0.00 0.00 14:55:01 veth27ea879 0.75 1.08 0.22 0.91 0.00 0.00 0.00 0.00 14:55:01 veth63eaa0e 2.13 2.25 1.32 2.09 0.00 0.00 0.00 0.00 14:55:01 veth42f424c 0.75 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:56:01 lo 4.57 4.57 1.11 1.11 0.00 0.00 0.00 0.00 14:56:01 ens3 1295.18 778.95 31544.54 132.69 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 191.38 111.87 6154.28 15.12 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-23704) 04/16/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.23 0.00 0.67 2.03 0.03 87.04 14:52:01 0 2.95 0.00 0.33 0.30 0.00 96.42 14:52:01 1 15.10 0.00 0.92 2.71 0.08 81.19 14:52:01 2 16.60 0.00 1.08 5.11 0.03 77.18 14:52:01 3 18.57 0.00 1.17 0.32 0.02 79.93 14:52:01 4 2.74 0.00 0.43 0.12 0.03 96.68 14:52:01 5 0.62 0.00 0.30 0.08 0.02 98.98 14:52:01 6 16.12 0.00 0.58 7.51 0.03 75.76 14:52:01 7 9.19 0.00 0.53 0.10 0.03 90.14 14:53:01 all 10.97 0.00 2.39 2.07 0.04 84.53 14:53:01 0 12.75 0.00 3.04 0.52 0.03 83.65 14:53:01 1 3.63 0.00 2.22 4.54 0.07 89.55 14:53:01 2 4.80 0.00 1.78 1.46 0.03 91.93 14:53:01 3 5.85 0.00 1.35 0.20 0.03 92.56 14:53:01 4 4.95 0.00 2.30 0.92 0.03 91.80 14:53:01 5 26.14 0.00 3.09 1.36 0.03 69.38 14:53:01 6 14.50 0.00 2.22 7.46 0.05 75.77 14:53:01 7 15.18 0.00 3.14 0.08 0.05 81.55 14:54:01 all 32.51 0.00 6.13 4.84 0.08 56.44 14:54:01 0 34.58 0.00 7.02 0.30 0.08 58.01 14:54:01 1 30.34 0.00 6.05 0.95 0.07 62.60 14:54:01 2 30.81 0.00 5.76 1.65 0.07 61.72 14:54:01 3 33.98 0.00 5.54 1.00 0.08 59.40 14:54:01 4 33.10 0.00 6.64 0.95 0.07 59.25 14:54:01 5 30.66 0.00 6.51 23.31 0.10 39.42 14:54:01 6 34.96 0.00 6.13 8.11 0.09 50.72 14:54:01 7 31.72 0.00 5.36 2.56 0.07 60.29 14:55:01 all 36.85 0.00 3.72 0.79 0.09 58.54 14:55:01 0 34.73 0.00 3.61 0.00 0.10 61.56 14:55:01 1 40.12 0.00 4.07 0.37 0.08 55.36 14:55:01 2 32.23 0.00 3.30 0.47 0.08 63.91 14:55:01 3 34.84 0.00 3.45 0.00 0.08 61.63 14:55:01 4 39.75 0.00 4.10 1.07 0.08 55.00 14:55:01 5 35.29 0.00 3.39 0.03 0.10 61.19 14:55:01 6 41.37 0.00 4.02 4.41 0.08 50.12 14:55:01 7 36.45 0.00 3.82 0.02 0.10 59.61 14:56:01 all 2.70 0.00 0.69 1.23 0.06 95.32 14:56:01 0 0.99 0.00 0.48 0.27 0.03 98.23 14:56:01 1 7.85 0.00 1.24 0.41 0.07 90.42 14:56:01 2 1.06 0.00 0.44 0.07 0.07 98.37 14:56:01 3 2.17 0.00 0.82 0.73 0.05 96.23 14:56:01 4 2.10 0.00 0.57 0.05 0.03 97.25 14:56:01 5 2.26 0.00 0.65 0.18 0.03 96.88 14:56:01 6 3.33 0.00 0.75 7.25 0.05 88.62 14:56:01 7 1.81 0.00 0.60 0.90 0.13 96.55 Average: all 18.60 0.00 2.71 2.18 0.06 76.45 Average: 0 17.15 0.00 2.89 0.28 0.05 79.63 Average: 1 19.38 0.00 2.89 1.79 0.07 75.87 Average: 2 17.05 0.00 2.46 1.76 0.06 78.67 Average: 3 19.01 0.00 2.45 0.45 0.05 78.03 Average: 4 16.50 0.00 2.80 0.62 0.05 80.03 Average: 5 18.91 0.00 2.77 4.93 0.06 73.33 Average: 6 21.99 0.00 2.73 6.94 0.06 68.27 Average: 7 18.81 0.00 2.68 0.73 0.08 77.70