---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32944 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 888 26204 0 5074 30822 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:fc:46:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fefc:461d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:fe:d5:85 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-32944) 08/23/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 286.92 35.84 251.08 1700.05 72979.22 01:14:01 145.06 23.03 122.03 2776.87 54212.30 01:15:01 432.09 13.08 419.01 787.90 101139.83 01:16:01 7.62 0.67 6.95 34.13 4404.57 01:17:01 31.14 0.10 31.04 9.07 1616.01 Average: 180.21 14.47 165.74 1059.47 46783.08 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 29998220 31623248 2941000 8.93 72296 1861284 1473488 4.34 957168 1690308 192920 01:14:01 28402720 31630944 4536500 13.77 104776 3385304 1350088 3.97 1026000 3123564 1386176 01:15:01 25918060 30688948 7021160 21.32 134172 4820288 5270452 15.51 2062844 4454160 308 01:16:01 24714432 29621728 8224788 24.97 134376 4950768 6677648 19.65 3169820 4535792 216 01:17:01 25887376 30816636 7051844 21.41 134800 4977644 3086296 9.08 2011492 4547836 316 Average: 26984162 30876301 5955058 18.08 116084 3999058 3571594 10.51 1845465 3670332 315987 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 68.12 50.18 1026.04 22.05 0.00 0.00 0.00 0.00 01:14:01 lo 8.80 8.80 0.82 0.82 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 359.14 220.60 11558.86 19.79 0.00 0.00 0.00 0.00 01:14:01 br-3bfdf8a31e6b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 vethc6e2f96 0.88 1.05 0.05 0.07 0.00 0.00 0.00 0.00 01:15:01 ens3 314.85 183.10 11183.66 13.09 0.00 0.00 0.00 0.00 01:16:01 lo 6.82 6.82 3.69 3.69 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 vethc6e2f96 40.76 34.59 10.57 36.16 0.00 0.00 0.00 0.00 01:16:01 ens3 9.50 7.13 6.94 1.71 0.00 0.00 0.00 0.00 01:17:01 lo 7.57 7.57 0.61 0.61 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 14.65 14.80 8.67 10.62 0.00 0.00 0.00 0.00 01:17:01 vethf215434 53.71 48.03 20.02 40.50 0.00 0.00 0.00 0.00 Average: lo 5.57 5.57 1.12 1.12 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 Average: ens3 153.54 95.31 4769.31 13.42 0.00 0.00 0.00 0.00 Average: vethf215434 10.78 9.64 4.02 8.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32944) 08/23/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.01 0.00 0.83 5.51 0.03 84.62 01:13:01 0 39.89 0.00 2.14 6.46 0.05 51.45 01:13:01 1 12.46 0.00 1.29 4.45 0.02 81.79 01:13:01 2 3.53 0.00 0.52 0.03 0.03 95.88 01:13:01 3 3.68 0.00 1.02 2.29 0.02 93.00 01:13:01 4 0.19 0.00 0.41 16.75 0.05 82.60 01:13:01 5 0.31 0.00 0.19 0.22 0.02 99.27 01:13:01 6 1.05 0.00 0.31 0.05 0.03 98.56 01:13:01 7 11.06 0.00 0.81 13.86 0.02 74.24 01:14:01 all 11.15 0.00 2.56 4.60 0.05 81.65 01:14:01 0 9.93 0.00 2.18 0.52 0.05 87.32 01:14:01 1 3.99 0.00 1.88 0.03 0.03 94.06 01:14:01 2 28.60 0.00 3.12 4.34 0.05 63.90 01:14:01 3 22.01 0.00 3.78 1.26 0.07 72.88 01:14:01 4 3.70 0.00 1.85 29.41 0.07 64.97 01:14:01 5 7.04 0.00 2.28 0.35 0.03 90.29 01:14:01 6 7.81 0.00 2.27 0.94 0.07 88.91 01:14:01 7 6.27 0.00 3.09 0.02 0.03 90.59 01:15:01 all 15.99 0.00 3.98 5.84 0.07 74.12 01:15:01 0 12.14 0.00 3.27 0.67 0.05 83.86 01:15:01 1 18.89 0.00 3.76 0.93 0.07 76.35 01:15:01 2 17.65 0.00 3.61 0.56 0.08 78.10 01:15:01 3 19.85 0.00 4.68 2.96 0.08 72.44 01:15:01 4 10.73 0.00 3.29 4.77 0.05 81.17 01:15:01 5 17.89 0.00 4.59 1.82 0.05 75.65 01:15:01 6 14.56 0.00 3.81 1.47 0.05 80.11 01:15:01 7 16.18 0.00 4.86 33.65 0.08 45.23 01:16:01 all 15.20 0.00 1.42 0.16 0.06 83.16 01:16:01 0 14.48 0.00 1.52 0.03 0.05 83.91 01:16:01 1 12.26 0.00 1.16 0.03 0.05 86.51 01:16:01 2 12.10 0.00 1.09 0.05 0.03 86.73 01:16:01 3 14.10 0.00 1.44 0.02 0.08 84.37 01:16:01 4 14.18 0.00 1.24 0.02 0.10 84.47 01:16:01 5 12.78 0.00 1.32 1.10 0.05 84.75 01:16:01 6 18.73 0.00 1.65 0.00 0.05 79.57 01:16:01 7 22.98 0.00 1.99 0.00 0.07 74.96 01:17:01 all 0.87 0.00 0.34 0.13 0.04 98.63 01:17:01 0 0.85 0.00 0.32 0.42 0.02 98.40 01:17:01 1 2.13 0.00 0.39 0.07 0.05 97.37 01:17:01 2 0.43 0.00 0.35 0.02 0.03 99.16 01:17:01 3 0.74 0.00 0.42 0.03 0.05 98.76 01:17:01 4 1.02 0.00 0.38 0.10 0.05 98.45 01:17:01 5 0.52 0.00 0.20 0.07 0.03 99.18 01:17:01 6 0.42 0.00 0.22 0.08 0.03 99.25 01:17:01 7 0.80 0.00 0.42 0.23 0.03 98.51 Average: all 10.43 0.00 1.82 3.23 0.05 84.46 Average: 0 15.38 0.00 1.88 1.61 0.04 81.09 Average: 1 9.93 0.00 1.69 1.09 0.04 87.24 Average: 2 12.43 0.00 1.73 0.99 0.05 84.80 Average: 3 12.08 0.00 2.26 1.31 0.06 84.29 Average: 4 5.98 0.00 1.43 10.17 0.06 82.36 Average: 5 7.71 0.00 1.71 0.71 0.04 89.83 Average: 6 8.53 0.00 1.65 0.51 0.05 89.27 Average: 7 11.44 0.00 2.23 9.48 0.05 76.80