---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1023 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 712K 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 861 26403 0 4901 30849 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:89:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fedd:897c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:d3:c1:6e 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::42:11ff:fed3:c16e/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-1023) 01/17/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 222.88 11.55 211.33 1361.91 90702.88 11:31:01 299.92 8.17 291.75 402.60 128177.97 11:32:01 166.36 0.05 166.31 2.27 78625.70 11:33:01 101.57 0.03 101.53 3.07 14247.36 11:34:01 1.13 0.05 1.08 8.40 12.26 11:35:01 1.17 0.03 1.13 1.87 14.93 11:36:01 29.98 1.02 28.96 65.19 1929.81 Average: 117.57 2.99 114.59 263.61 44815.84 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29823440 31698712 3115780 9.46 82804 2088236 1625592 4.78 925212 1870812 272 11:31:01 26240652 31630356 6698568 20.34 119884 5360552 1700384 5.00 1038064 5093376 1033744 11:32:01 27101196 31510160 5838024 17.72 139556 4403784 1767728 5.20 1180240 4128572 55548 11:33:01 27125900 31662360 5813320 17.65 147192 4515556 1539416 4.53 1106124 4178056 4 11:34:01 27081272 31655332 5857948 17.78 147224 4516012 1539416 4.53 1112220 4178468 20 11:35:01 27063460 31647920 5875760 17.84 147272 4516080 1539416 4.53 1117940 4177832 48 11:36:01 27018832 31568328 5920388 17.97 150148 4524428 1540088 4.53 1212188 4176652 10800 Average: 27350679 31624738 5588541 16.97 133440 4274950 1607434 4.73 1098855 3971967 157205 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 11:30:01 ens3 104.23 73.74 1931.21 13.46 0.00 0.00 0.00 0.00 11:31:01 docker0 222.16 328.98 11.93 6854.70 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 ens3 433.56 271.27 7564.61 20.08 0.00 0.00 0.00 0.00 11:32:01 docker0 25.91 36.13 4.20 581.82 0.00 0.00 0.00 0.00 11:32:01 veth8935a6e 23.48 32.81 4.31 545.03 0.00 0.00 0.00 0.04 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 56.66 45.68 586.12 9.68 0.00 0.00 0.00 0.00 11:33:01 docker0 14.08 16.73 0.76 210.23 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 ens3 332.93 436.48 236.11 3296.81 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 271.60 379.69 17.86 3069.96 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 337.24 454.54 21.79 3658.73 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 119.78 111.98 22.91 762.91 0.00 0.00 0.00 0.00 Average: docker0 37.45 54.55 2.41 1092.39 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 236.57 253.34 1482.94 1547.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1023) 01/17/26 _x86_64_ (8 CPU) 11:28:21 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.82 0.00 1.08 2.91 0.04 86.15 11:30:01 0 0.77 0.00 0.65 0.00 0.02 98.56 11:30:01 1 38.83 0.00 2.64 1.72 0.07 56.74 11:30:01 2 22.63 0.00 1.45 0.63 0.03 75.25 11:30:01 3 2.19 0.00 0.58 2.32 0.02 94.89 11:30:01 4 5.31 0.00 1.19 3.17 0.02 90.32 11:30:01 5 1.42 0.00 0.62 0.43 0.03 97.49 11:30:01 6 0.92 0.00 0.30 0.02 0.02 98.74 11:30:01 7 6.43 0.00 1.23 15.10 0.10 77.14 11:31:01 all 6.46 0.00 2.89 3.66 0.04 86.95 11:31:01 0 10.38 0.00 2.88 0.12 0.03 86.59 11:31:01 1 12.15 0.00 2.03 1.19 0.03 84.60 11:31:01 2 5.61 0.00 2.42 0.12 0.03 91.82 11:31:01 3 3.49 0.00 4.28 1.48 0.05 90.69 11:31:01 4 3.86 0.00 2.51 1.81 0.03 91.79 11:31:01 5 4.42 0.00 2.98 0.57 0.03 91.99 11:31:01 6 7.83 0.00 2.57 0.66 0.03 88.91 11:31:01 7 3.90 0.00 3.43 23.48 0.03 69.16 11:32:01 all 8.85 0.00 2.48 2.58 0.04 86.05 11:32:01 0 18.28 0.00 3.57 0.57 0.05 77.53 11:32:01 1 17.32 0.00 2.72 0.12 0.07 79.77 11:32:01 2 10.79 0.00 3.65 18.76 0.07 66.73 11:32:01 3 4.35 0.00 1.57 0.12 0.05 93.90 11:32:01 4 3.95 0.00 1.44 0.89 0.05 93.67 11:32:01 5 6.41 0.00 1.44 0.02 0.03 92.10 11:32:01 6 6.04 0.00 2.05 0.03 0.03 91.85 11:32:01 7 3.68 0.00 3.39 0.12 0.05 92.76 11:33:01 all 15.94 0.00 1.34 0.45 0.06 82.21 11:33:01 0 21.21 0.00 2.65 0.33 0.05 75.76 11:33:01 1 20.83 0.00 1.24 0.10 0.05 77.79 11:33:01 2 20.30 0.00 1.65 0.00 0.07 77.99 11:33:01 3 14.71 0.00 1.51 0.07 0.08 83.63 11:33:01 4 8.70 0.00 0.96 2.56 0.05 87.73 11:33:01 5 13.89 0.00 0.97 0.27 0.03 84.84 11:33:01 6 12.64 0.00 0.91 0.20 0.05 86.20 11:33:01 7 15.14 0.00 0.82 0.02 0.07 83.95 11:34:01 all 13.77 0.00 0.53 0.01 0.06 85.64 11:34:01 0 20.12 0.00 0.69 0.00 0.07 79.12 11:34:01 1 21.39 0.00 0.83 0.00 0.08 77.69 11:34:01 2 21.07 0.00 0.77 0.00 0.08 78.08 11:34:01 3 14.82 0.00 0.64 0.00 0.05 84.49 11:34:01 4 18.78 0.00 0.47 0.00 0.07 80.68 11:34:01 5 3.64 0.00 0.30 0.03 0.03 95.99 11:34:01 6 2.21 0.00 0.25 0.00 0.03 97.50 11:34:01 7 8.10 0.00 0.32 0.00 0.03 91.55 11:35:01 all 13.55 0.00 0.41 0.00 0.06 85.98 11:35:01 0 2.95 0.00 0.13 0.00 0.02 96.90 11:35:01 1 16.08 0.00 0.52 0.00 0.07 83.33 11:35:01 2 15.75 0.00 0.45 0.00 0.07 83.73 11:35:01 3 9.16 0.00 0.30 0.00 0.07 90.48 11:35:01 4 8.49 0.00 0.30 0.02 0.03 91.16 11:35:01 5 19.75 0.00 0.59 0.03 0.08 79.54 11:35:01 6 16.04 0.00 0.40 0.00 0.07 83.49 11:35:01 7 20.24 0.00 0.58 0.00 0.07 79.11 11:36:01 all 9.16 0.00 0.57 0.15 0.03 90.08 11:36:01 0 11.14 0.00 0.85 0.05 0.02 87.95 11:36:01 1 18.18 0.00 0.58 0.07 0.05 81.12 11:36:01 2 5.63 0.00 0.42 0.00 0.02 93.93 11:36:01 3 18.52 0.00 0.72 0.07 0.03 80.67 11:36:01 4 1.83 0.00 0.28 0.00 0.03 97.85 11:36:01 5 8.07 0.00 0.65 0.89 0.03 90.36 11:36:01 6 6.69 0.00 0.38 0.07 0.05 92.80 11:36:01 7 3.22 0.00 0.63 0.10 0.02 96.03 Average: all 11.08 0.00 1.33 1.39 0.05 86.15 Average: 0 12.12 0.00 1.63 0.15 0.04 86.06 Average: 1 20.69 0.00 1.51 0.46 0.06 77.29 Average: 2 14.55 0.00 1.54 2.78 0.05 81.07 Average: 3 9.61 0.00 1.37 0.58 0.05 88.39 Average: 4 7.27 0.00 1.02 1.21 0.04 90.46 Average: 5 8.23 0.00 1.08 0.32 0.04 90.33 Average: 6 7.48 0.00 0.98 0.14 0.04 91.36 Average: 7 8.68 0.00 1.48 5.51 0.05 84.27