---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22861 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 11G 145G 7% / 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 847 28951 0 2368 30893 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:dd:aa:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fedd:aab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:38:24:ed 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-22861) 04/13/24 _x86_64_ (8 CPU) 02:13:22 LINUX RESTART (8 CPU) 02:14:03 tps rtps wtps bread/s bwrtn/s 02:15:01 108.15 25.35 82.80 1444.47 25935.88 02:16:01 140.27 20.02 120.25 705.33 32861.07 02:17:01 40.49 7.50 32.99 1068.09 19842.29 Average: 96.17 17.54 78.63 1068.49 26215.81 02:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30129192 31703464 2810028 8.53 69840 1815688 1432120 4.21 868192 1651404 150384 02:16:01 28664236 30525048 4274984 12.98 83876 2074764 2751660 8.10 2102228 1854292 11788 02:17:01 29709584 31696292 3229636 9.80 86700 2196552 1384556 4.07 971380 1937480 106648 Average: 29501004 31308268 3438216 10.44 80139 2029001 1856112 5.46 1313933 1814392 89607 02:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 ens3 59.72 43.86 859.61 7.85 0.00 0.00 0.00 0.00 02:15:01 lo 1.72 1.72 0.20 0.20 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 559.20 347.92 3003.79 97.34 0.00 0.00 0.00 0.00 02:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 166.39 111.15 99.42 49.42 0.00 0.00 0.00 0.00 02:17:01 lo 2.50 2.50 0.25 0.25 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.01 169.02 1326.00 52.02 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 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-22861) 04/13/24 _x86_64_ (8 CPU) 02:13:22 LINUX RESTART (8 CPU) 02:14:03 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 10.47 0.00 0.71 1.25 0.03 87.54 02:15:01 0 3.88 0.00 0.45 0.02 0.02 95.63 02:15:01 1 11.90 0.00 1.03 0.76 0.05 86.26 02:15:01 2 6.10 0.00 0.69 5.20 0.03 87.98 02:15:01 3 1.26 0.00 0.43 0.17 0.02 98.12 02:15:01 4 0.02 0.00 0.00 2.73 0.02 97.24 02:15:01 5 15.26 0.00 0.78 0.48 0.03 83.45 02:15:01 6 27.78 0.00 1.23 0.57 0.07 70.35 02:15:01 7 17.62 0.00 1.05 0.07 0.03 81.23 02:16:01 all 21.58 0.00 1.03 2.07 0.06 75.26 02:16:01 0 19.24 0.00 1.79 2.31 0.10 76.56 02:16:01 1 23.69 0.00 0.72 5.57 0.05 69.97 02:16:01 2 28.97 0.00 1.55 3.24 0.05 66.19 02:16:01 3 13.60 0.00 0.55 0.05 0.05 85.75 02:16:01 4 18.70 0.00 0.74 0.67 0.03 79.86 02:16:01 5 27.97 0.00 1.37 0.25 0.08 70.32 02:16:01 6 15.55 0.00 0.80 4.44 0.05 79.16 02:16:01 7 24.86 0.00 0.74 0.00 0.07 74.34 02:17:01 all 25.24 0.00 0.74 1.26 0.05 72.70 02:17:01 0 28.49 0.00 0.87 0.42 0.05 70.18 02:17:01 1 26.99 0.00 0.52 8.50 0.07 63.92 02:17:01 2 34.80 0.00 1.12 0.45 0.07 63.56 02:17:01 3 16.62 0.00 0.77 0.08 0.05 82.48 02:17:01 4 36.57 0.00 1.20 0.52 0.07 61.65 02:17:01 5 17.45 0.00 0.62 0.00 0.03 81.89 02:17:01 6 18.40 0.00 0.37 0.00 0.07 81.17 02:17:01 7 22.63 0.00 0.45 0.15 0.05 76.72 Average: all 19.19 0.00 0.83 1.53 0.05 78.40 Average: 0 17.35 0.00 1.04 0.92 0.06 80.63 Average: 1 20.96 0.00 0.75 4.99 0.06 73.25 Average: 2 23.48 0.00 1.13 2.94 0.05 72.40 Average: 3 10.59 0.00 0.59 0.10 0.04 88.68 Average: 4 18.62 0.00 0.65 1.29 0.04 79.40 Average: 5 20.27 0.00 0.92 0.24 0.05 78.51 Average: 6 20.49 0.00 0.80 1.68 0.06 76.97 Average: 7 21.74 0.00 0.74 0.07 0.05 77.39