---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2219 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 15G 141G 10% / 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 871 23962 0 7333 30840 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:37:14:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe37:14e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:68:83:64 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-2219) 02/03/24 _x86_64_ (8 CPU) 07:06:42 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 194.87 81.22 113.64 5403.69 115499.75 07:09:01 144.50 13.85 130.66 1124.16 69696.63 07:10:01 173.34 9.40 163.94 1659.32 70495.85 07:11:01 333.55 12.57 320.98 797.40 132812.12 07:12:01 12.95 0.33 12.61 22.13 1727.10 07:13:01 67.34 1.40 65.94 107.43 3277.82 Average: 154.30 19.62 134.68 1508.17 65442.37 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30164184 31719188 2775036 8.42 66176 1801256 1413336 4.16 848820 1638632 145188 07:09:01 29809656 31704364 3129564 9.50 85488 2104372 1379964 4.06 875828 1930668 145324 07:10:01 24488084 31632240 8451136 25.66 139196 7104392 1588516 4.67 1057220 6840428 3135228 07:11:01 21965284 29171528 10973936 33.32 157308 7121212 9235024 27.17 3716852 6615584 9692 07:12:01 22156288 29401092 10782932 32.74 158012 7158324 8232940 24.22 3530184 6613940 192 07:13:01 24537748 31579732 8401472 25.51 161964 6967820 1532704 4.51 1383412 6436752 4896 Average: 25520207 30868024 7419013 22.52 128024 5376229 3897081 11.47 1902053 5012667 573420 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 ens3 323.23 231.83 1579.24 59.13 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:09:01 ens3 59.46 42.79 877.21 8.44 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 11.33 11.33 1.11 1.11 0.00 0.00 0.00 0.00 07:10:01 br-5225330b6aff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1447.86 758.21 49199.59 53.63 0.00 0.00 0.00 0.00 07:11:01 veth274b35e 0.18 0.75 0.01 0.05 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 07:11:01 veth2a1627d 1.85 1.97 0.20 0.21 0.00 0.00 0.00 0.00 07:12:01 veth274b35e 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 7.38 7.38 1.31 1.31 0.00 0.00 0.00 0.00 07:12:01 veth2a1627d 4.30 5.98 0.70 0.74 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:13:01 ens3 1962.21 1121.88 51766.61 293.31 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: lo 3.89 3.89 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 324.69 186.44 8650.74 48.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2219) 02/03/24 _x86_64_ (8 CPU) 07:06:42 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.81 0.00 1.32 4.54 0.04 83.28 07:08:01 0 5.14 0.00 0.46 12.15 0.03 82.23 07:08:01 1 24.68 0.00 1.76 2.13 0.07 71.36 07:08:01 2 21.15 0.00 2.19 1.33 0.07 75.26 07:08:01 3 6.52 0.00 2.08 0.51 0.03 90.86 07:08:01 4 8.09 0.00 1.28 13.48 0.05 77.11 07:08:01 5 6.94 0.00 1.02 5.26 0.03 86.74 07:08:01 6 8.99 0.00 0.99 0.61 0.03 89.38 07:08:01 7 5.07 0.00 0.81 0.88 0.02 93.21 07:09:01 all 10.28 0.00 0.84 3.28 0.04 85.56 07:09:01 0 9.95 0.00 0.28 0.72 0.05 89.00 07:09:01 1 4.02 0.00 0.44 11.90 0.05 83.60 07:09:01 2 8.96 0.00 1.30 9.70 0.03 80.00 07:09:01 3 35.21 0.00 2.38 1.76 0.07 60.59 07:09:01 4 13.10 0.00 1.04 1.09 0.02 84.76 07:09:01 5 2.45 0.00 0.42 0.07 0.02 97.05 07:09:01 6 0.83 0.00 0.13 0.02 0.02 99.00 07:09:01 7 7.84 0.00 0.73 1.05 0.03 90.35 07:10:01 all 15.78 0.00 7.19 2.25 0.12 74.65 07:10:01 0 15.02 0.00 6.67 0.09 0.15 78.08 07:10:01 1 15.97 0.00 6.06 4.10 0.12 73.75 07:10:01 2 16.30 0.00 7.57 10.40 0.15 65.57 07:10:01 3 17.01 0.00 7.49 0.26 0.12 75.12 07:10:01 4 16.75 0.00 7.03 0.32 0.14 75.76 07:10:01 5 13.61 0.00 8.34 0.03 0.14 77.87 07:10:01 6 15.55 0.00 6.28 1.46 0.05 76.66 07:10:01 7 16.08 0.00 8.11 1.34 0.10 74.37 07:11:01 all 33.10 0.00 5.32 3.09 0.10 58.40 07:11:01 0 19.84 0.00 3.57 4.55 0.10 71.94 07:11:01 1 39.69 0.00 5.86 3.25 0.08 51.13 07:11:01 2 33.53 0.00 6.27 11.14 0.10 48.96 07:11:01 3 32.29 0.00 5.77 1.76 0.08 60.09 07:11:01 4 40.69 0.00 5.51 0.86 0.10 52.83 07:11:01 5 30.86 0.00 5.20 0.70 0.10 63.13 07:11:01 6 33.84 0.00 4.62 0.84 0.13 60.57 07:11:01 7 34.23 0.00 5.78 1.61 0.10 58.28 07:12:01 all 10.65 0.00 1.20 0.14 0.05 87.95 07:12:01 0 10.24 0.00 1.23 0.07 0.05 88.41 07:12:01 1 10.34 0.00 1.29 0.10 0.05 88.22 07:12:01 2 10.76 0.00 1.04 0.20 0.05 87.96 07:12:01 3 10.80 0.00 1.06 0.10 0.07 87.98 07:12:01 4 9.54 0.00 1.35 0.12 0.05 88.94 07:12:01 5 11.16 0.00 1.20 0.00 0.05 87.59 07:12:01 6 11.76 0.00 1.37 0.03 0.07 86.77 07:12:01 7 10.64 0.00 1.07 0.49 0.05 87.75 07:13:01 all 6.19 0.00 0.71 0.34 0.03 92.73 07:13:01 0 0.60 0.00 0.60 0.10 0.03 98.67 07:13:01 1 1.29 0.00 0.48 0.12 0.02 98.10 07:13:01 2 4.77 0.00 0.59 0.18 0.02 94.45 07:13:01 3 2.84 0.00 0.52 0.55 0.03 96.05 07:13:01 4 1.43 0.00 0.48 0.08 0.02 97.98 07:13:01 5 14.39 0.00 0.77 0.13 0.03 84.67 07:13:01 6 22.60 0.00 1.39 0.38 0.03 75.59 07:13:01 7 1.62 0.00 0.82 1.24 0.03 96.29 Average: all 14.45 0.00 2.75 2.27 0.06 80.47 Average: 0 10.13 0.00 2.12 2.93 0.07 84.74 Average: 1 15.92 0.00 2.64 3.60 0.06 77.78 Average: 2 15.84 0.00 3.13 5.46 0.07 75.50 Average: 3 17.44 0.00 3.20 0.82 0.07 78.48 Average: 4 14.91 0.00 2.77 2.64 0.06 79.63 Average: 5 13.24 0.00 2.81 1.02 0.06 82.87 Average: 6 15.59 0.00 2.45 0.56 0.06 81.35 Average: 7 12.54 0.00 2.87 1.10 0.06 83.44