---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10028 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: 2799.998 BogoMIPS: 5599.99 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 874 26902 0 4390 30837 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:69:c1:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe69:c18d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:96:30:a1 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 inet6 fe80::42:8bff:fe96:30a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10028) 01/06/24 _x86_64_ (8 CPU) 12:16:25 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 93.72 18.53 75.19 1065.16 25692.65 12:19:01 168.72 37.09 131.63 918.25 37059.42 12:20:01 75.44 0.75 74.70 45.01 34586.95 12:21:01 187.59 7.10 180.49 547.38 71417.03 12:22:01 185.92 5.88 180.04 1041.25 49632.66 Average: 142.50 13.91 128.59 725.69 43708.34 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30071436 31685492 2867784 8.71 71020 1852448 1405232 4.13 887920 1686596 191564 12:19:01 28893216 31265228 4046004 12.28 98444 2552144 2230324 6.56 1342016 2342904 427344 12:20:01 28478380 31217196 4460840 13.54 106128 2900500 2193220 6.45 1456080 2623088 351628 12:21:01 27491628 31021316 5447592 16.54 124600 3618836 2120536 6.24 1704092 3298168 4248 12:22:01 27562256 31583624 5376964 16.32 139964 4063904 1494712 4.40 1188924 3713064 43876 Average: 28499383 31354571 4439837 13.48 108031 2997566 1888805 5.56 1315806 2732764 203732 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 64.56 43.09 989.19 8.03 0.00 0.00 0.00 0.00 12:18:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 176.14 131.51 2713.09 23.60 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 49.74 28.89 14.24 9.90 0.00 0.00 0.00 0.00 12:20:01 lo 6.30 6.30 0.68 0.68 0.00 0.00 0.00 0.00 12:21:01 docker0 62.01 88.92 3.26 2946.96 0.00 0.00 0.00 0.00 12:21:01 vethb909d85 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:21:01 ens3 303.33 215.50 4025.12 41.01 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:22:01 docker0 55.00 87.49 3.90 1819.54 0.00 0.00 0.00 0.00 12:22:01 ens3 284.27 175.14 1873.18 57.72 0.00 0.00 0.00 0.00 12:22:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 23.48 35.40 1.44 956.52 0.00 0.00 0.00 0.00 Average: ens3 176.03 119.13 1929.34 28.11 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10028) 01/06/24 _x86_64_ (8 CPU) 12:16:25 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.37 0.00 0.75 2.08 0.03 86.77 12:18:01 0 6.82 0.00 0.43 0.68 0.02 92.05 12:18:01 1 14.03 0.00 0.65 0.68 0.03 84.61 12:18:01 2 29.66 0.00 1.77 1.66 0.08 66.82 12:18:01 3 17.82 0.00 1.37 0.33 0.02 80.46 12:18:01 4 2.15 0.00 0.27 0.00 0.02 97.56 12:18:01 5 0.93 0.00 0.45 12.47 0.03 86.11 12:18:01 6 4.81 0.00 0.37 0.15 0.03 94.64 12:18:01 7 6.75 0.00 0.63 0.72 0.02 91.88 12:19:01 all 14.12 0.00 0.97 2.30 0.04 82.57 12:19:01 0 7.79 0.00 0.77 3.97 0.02 87.45 12:19:01 1 11.32 0.00 0.68 0.42 0.03 87.55 12:19:01 2 17.75 0.00 1.95 0.67 0.03 79.60 12:19:01 3 10.86 0.00 0.32 0.07 0.05 88.71 12:19:01 4 5.31 0.00 0.52 1.89 0.02 92.27 12:19:01 5 4.76 0.00 0.94 9.44 0.03 84.83 12:19:01 6 4.56 0.00 0.52 0.15 0.03 94.73 12:19:01 7 50.56 0.00 2.09 1.87 0.07 45.42 12:20:01 all 6.07 0.00 0.59 1.96 0.02 91.35 12:20:01 0 0.76 0.00 0.34 0.02 0.00 98.88 12:20:01 1 2.42 0.00 0.46 0.00 0.00 97.12 12:20:01 2 1.90 0.00 0.41 0.00 0.02 97.68 12:20:01 3 5.41 0.00 0.64 0.03 0.02 93.89 12:20:01 4 0.27 0.00 0.36 0.00 0.02 99.36 12:20:01 5 0.43 0.00 0.82 15.15 0.05 83.56 12:20:01 6 1.09 0.00 0.31 0.00 0.00 98.60 12:20:01 7 36.31 0.00 1.41 0.49 0.03 61.76 12:21:01 all 10.87 0.00 2.01 3.93 0.04 83.15 12:21:01 0 24.72 0.00 1.45 0.07 0.03 73.73 12:21:01 1 10.83 0.00 1.71 17.21 0.05 70.20 12:21:01 2 7.09 0.00 1.66 6.35 0.03 84.86 12:21:01 3 4.73 0.00 2.78 0.17 0.03 92.29 12:21:01 4 4.93 0.00 2.68 0.13 0.02 92.24 12:21:01 5 14.53 0.00 1.84 6.54 0.07 77.02 12:21:01 6 4.87 0.00 1.14 0.10 0.03 93.86 12:21:01 7 15.20 0.00 2.82 0.89 0.03 81.05 12:22:01 all 9.46 0.00 1.91 2.85 0.04 85.74 12:22:01 0 5.55 0.00 0.79 0.13 0.03 93.50 12:22:01 1 10.72 0.00 1.74 3.28 0.03 84.22 12:22:01 2 3.04 0.00 1.69 3.86 0.03 91.37 12:22:01 3 16.90 0.00 3.01 4.42 0.05 75.62 12:22:01 4 5.19 0.00 1.85 5.38 0.03 87.55 12:22:01 5 8.46 0.00 1.56 0.40 0.03 89.55 12:22:01 6 7.07 0.00 1.39 4.72 0.03 86.79 12:22:01 7 18.75 0.00 3.31 0.62 0.07 77.26 Average: all 10.19 0.00 1.25 2.63 0.03 85.90 Average: 0 9.15 0.00 0.76 0.98 0.02 89.09 Average: 1 9.89 0.00 1.05 4.32 0.03 84.71 Average: 2 11.92 0.00 1.50 2.51 0.04 84.03 Average: 3 11.16 0.00 1.62 1.00 0.03 86.18 Average: 4 3.58 0.00 1.13 1.48 0.02 93.79 Average: 5 5.83 0.00 1.12 8.78 0.04 84.22 Average: 6 4.49 0.00 0.75 1.03 0.03 93.71 Average: 7 25.48 0.00 2.05 0.92 0.04 71.50