---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14959 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 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 834 25680 0 5652 30877 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:83:e6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe83:e601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:dc:6b:81 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-14959) 01/25/24 _x86_64_ (8 CPU) 09:37:08 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 122.08 27.25 94.83 2077.65 31694.32 09:40:01 124.48 9.90 114.58 1694.38 35040.56 09:41:01 321.31 12.86 308.45 769.77 127370.45 09:42:01 107.57 1.25 106.32 71.32 28235.38 Average: 168.86 12.81 156.04 1153.28 55585.18 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30044792 31766532 2894428 8.79 77872 1946708 1335640 3.93 810144 1779328 135636 09:40:01 27489112 31672520 5450108 16.55 120396 4273396 1408296 4.14 989920 4018560 2122784 09:41:01 25602036 30932716 7337184 22.27 136588 5339760 6548072 19.27 1839036 4950016 2096 09:42:01 26326840 31629588 6612380 20.07 141100 5315824 1476588 4.34 1231348 4872028 2436 Average: 27365695 31500339 5573525 16.92 118989 4218922 2692149 7.92 1217612 3904983 565738 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 64.36 44.24 975.60 9.55 0.00 0.00 0.00 0.00 09:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 719.38 372.97 17756.00 29.96 0.00 0.00 0.00 0.00 09:40:01 lo 9.33 9.33 0.93 0.93 0.00 0.00 0.00 0.00 09:40:01 br-1c7b423fc2f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 vetha9e3728 1.32 1.78 0.15 0.18 0.00 0.00 0.00 0.00 09:41:01 ens3 346.11 183.72 9646.87 12.62 0.00 0.00 0.00 0.00 09:41:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 vethf782370 23.00 20.06 2.78 1.77 0.00 0.00 0.00 0.00 09:42:01 ens3 60.29 45.83 64.92 17.65 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.47 0.47 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.53 161.69 7110.85 17.45 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.41 0.41 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-14959) 01/25/24 _x86_64_ (8 CPU) 09:37:08 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.20 0.00 0.77 2.46 0.03 86.54 09:39:01 0 25.33 0.00 1.45 1.70 0.03 71.48 09:39:01 1 13.63 0.00 1.19 10.98 0.05 74.15 09:39:01 2 19.42 0.00 1.14 0.54 0.05 78.85 09:39:01 3 12.29 0.00 0.78 0.70 0.03 86.19 09:39:01 4 2.05 0.00 0.48 1.27 0.02 96.18 09:39:01 5 1.38 0.00 0.37 0.33 0.02 97.90 09:39:01 6 1.25 0.00 0.23 2.61 0.03 95.88 09:39:01 7 6.27 0.00 0.45 1.57 0.03 91.67 09:40:01 all 12.16 0.00 3.39 3.49 0.06 80.89 09:40:01 0 7.15 0.00 2.55 2.41 0.08 87.81 09:40:01 1 8.28 0.00 2.83 0.02 0.03 88.85 09:40:01 2 11.20 0.00 3.30 0.30 0.03 85.16 09:40:01 3 30.21 0.00 4.09 9.36 0.07 56.27 09:40:01 4 13.22 0.00 4.08 0.30 0.05 82.35 09:40:01 5 14.51 0.00 4.58 0.30 0.07 80.54 09:40:01 6 7.42 0.00 2.40 14.60 0.08 75.50 09:40:01 7 5.42 0.00 3.32 0.65 0.05 90.55 09:41:01 all 9.34 0.00 2.94 12.17 0.06 75.49 09:41:01 0 9.60 0.00 3.06 42.73 0.07 44.53 09:41:01 1 10.34 0.00 3.07 8.39 0.05 78.14 09:41:01 2 10.46 0.00 3.64 7.46 0.05 78.38 09:41:01 3 10.87 0.00 2.35 11.03 0.05 75.70 09:41:01 4 8.36 0.00 3.01 5.37 0.05 83.22 09:41:01 5 9.05 0.00 3.51 10.42 0.05 76.97 09:41:01 6 9.50 0.00 2.50 10.91 0.07 77.02 09:41:01 7 6.54 0.00 2.35 1.03 0.05 90.03 09:42:01 all 20.03 0.00 2.39 2.84 0.08 74.67 09:42:01 0 21.89 0.00 2.51 0.22 0.10 75.28 09:42:01 1 24.13 0.00 2.25 0.18 0.08 73.36 09:42:01 2 20.65 0.00 2.50 0.52 0.08 76.25 09:42:01 3 25.08 0.00 3.12 10.44 0.08 61.28 09:42:01 4 19.25 0.00 2.88 1.52 0.08 76.27 09:42:01 5 17.92 0.00 2.08 4.94 0.07 75.00 09:42:01 6 13.65 0.00 1.87 1.46 0.05 82.97 09:42:01 7 17.70 0.00 1.98 3.45 0.08 76.79 Average: all 12.94 0.00 2.37 5.23 0.06 79.40 Average: 0 16.02 0.00 2.39 11.74 0.07 69.78 Average: 1 14.10 0.00 2.33 4.90 0.05 78.61 Average: 2 15.45 0.00 2.64 2.21 0.05 79.65 Average: 3 19.59 0.00 2.58 7.87 0.06 69.90 Average: 4 10.72 0.00 2.61 2.11 0.05 84.51 Average: 5 10.70 0.00 2.63 4.00 0.05 82.62 Average: 6 7.95 0.00 1.75 7.36 0.06 82.88 Average: 7 8.99 0.00 2.03 1.68 0.05 87.26