---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44257 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 860 22981 0 8324 30850 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:0a:9d:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe0a:9dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:5a:f4:32 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::42:71ff:fe5a:f432/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44257) 09/07/25 _x86_64_ (8 CPU) 13:32:58 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:03 427.18 74.19 352.99 5338.18 126951.11 13:35:01 470.61 21.53 449.08 2380.00 273500.16 13:36:01 399.98 2.98 397.00 406.26 62132.49 13:37:01 151.71 0.17 151.54 27.46 17180.87 13:38:01 103.75 0.37 103.38 41.86 18089.79 13:39:01 71.07 1.80 69.27 93.98 2598.23 Average: 269.60 16.81 252.79 1375.69 82346.42 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:03 30099784 31632460 2839436 8.62 61332 1786060 1472352 4.33 939896 1618820 180300 13:35:01 24201608 31661572 8737612 26.53 151676 7361852 1706072 5.02 993384 7137776 1546568 13:36:01 21904796 29567108 11034424 33.50 166968 7548452 9197620 27.06 3319852 7017164 264 13:37:01 21235732 29376700 11703488 35.53 192292 7951552 9531020 28.04 3594508 7348356 58736 13:38:01 21353180 29521788 11586040 35.17 209760 7963180 8143284 23.96 3484584 7356988 276 13:39:01 23546340 31601128 9392880 28.52 211752 7837772 1591736 4.68 1502096 7212028 10712 Average: 23723573 30560126 9215647 27.98 165630 6741478 5273681 15.52 2305720 6281855 299476 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:03 ens3 367.14 266.57 1663.88 75.97 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-e8d8850d5ccc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.38 15.38 1.42 1.42 0.00 0.00 0.00 0.00 13:35:01 ens3 1540.44 822.34 46519.45 69.79 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth8a93eed 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 13:36:01 veth1699640 10.25 11.63 0.91 318.88 0.00 0.00 0.00 0.03 13:36:01 veth88b12d1 9.98 9.33 1.31 1.33 0.00 0.00 0.00 0.00 13:37:01 docker0 58.29 75.82 4.32 1210.16 0.00 0.00 0.00 0.00 13:37:01 veth8a93eed 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth1699640 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth88b12d1 15.70 11.10 1.42 1.67 0.00 0.00 0.00 0.00 13:38:01 docker0 5.85 6.65 0.67 172.49 0.00 0.00 0.00 0.00 13:38:01 veth8a93eed 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 veth88b12d1 15.18 10.56 7.69 3.67 0.00 0.00 0.00 0.00 13:38:01 veth387b6a0 290.00 309.38 67.57 44.62 0.00 0.00 0.00 0.01 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 26.90 26.90 2.46 2.46 0.00 0.00 0.00 0.00 13:39:01 ens3 2040.83 1213.56 49259.60 171.40 0.00 0.00 0.00 0.00 Average: docker0 10.75 13.82 0.84 231.72 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 341.12 202.59 8254.62 28.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44257) 09/07/25 _x86_64_ (8 CPU) 13:32:58 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:03 all 8.43 0.00 1.27 2.37 0.03 87.89 13:34:03 0 4.66 0.00 0.45 2.29 0.02 92.58 13:34:03 1 9.77 0.00 1.69 11.55 0.05 76.94 13:34:03 2 4.67 0.00 0.72 0.60 0.02 94.00 13:34:03 3 4.71 0.00 0.65 0.12 0.05 94.47 13:34:03 4 2.89 0.00 0.80 0.57 0.02 95.72 13:34:03 5 23.13 0.00 2.02 0.99 0.05 73.81 13:34:03 6 12.46 0.00 1.10 0.45 0.02 85.96 13:34:03 7 5.12 0.00 2.69 2.48 0.03 89.68 13:35:01 all 21.73 0.00 8.57 3.47 0.06 66.18 13:35:01 0 18.09 0.00 8.00 1.22 0.05 72.64 13:35:01 1 17.82 0.00 7.34 3.97 0.07 70.80 13:35:01 2 17.66 0.00 8.47 2.41 0.05 71.41 13:35:01 3 26.75 0.00 8.86 4.68 0.09 59.62 13:35:01 4 17.09 0.00 8.39 2.44 0.03 72.04 13:35:01 5 30.06 0.00 8.58 0.91 0.05 60.40 13:35:01 6 28.76 0.00 10.24 10.51 0.09 50.40 13:35:01 7 17.67 0.00 8.64 1.65 0.05 71.99 13:36:01 all 28.44 0.00 3.62 1.48 0.08 66.37 13:36:01 0 28.85 0.00 3.84 0.22 0.07 67.03 13:36:01 1 32.30 0.00 3.23 0.35 0.08 64.04 13:36:01 2 27.20 0.00 3.31 0.87 0.07 68.55 13:36:01 3 27.60 0.00 3.36 1.86 0.08 67.10 13:36:01 4 23.97 0.00 3.57 1.86 0.07 70.53 13:36:01 5 31.49 0.00 3.85 0.50 0.08 64.07 13:36:01 6 27.41 0.00 4.40 5.46 0.08 62.64 13:36:01 7 28.75 0.00 3.44 0.74 0.07 67.00 13:37:01 all 5.56 0.00 1.37 0.61 0.05 92.41 13:37:01 0 6.70 0.00 1.52 1.60 0.07 90.11 13:37:01 1 5.57 0.00 1.20 0.65 0.05 92.53 13:37:01 2 4.37 0.00 1.66 0.17 0.07 93.73 13:37:01 3 5.99 0.00 1.08 0.05 0.05 92.83 13:37:01 4 7.97 0.00 1.43 0.15 0.07 90.39 13:37:01 5 4.95 0.00 1.05 0.77 0.03 93.20 13:37:01 6 4.80 0.00 1.31 0.77 0.05 93.07 13:37:01 7 4.11 0.00 1.68 0.69 0.07 93.45 13:38:01 all 7.61 0.00 1.80 0.42 0.06 90.11 13:38:01 0 6.99 0.00 1.77 0.90 0.05 90.28 13:38:01 1 7.37 0.00 1.84 1.12 0.05 89.62 13:38:01 2 7.29 0.00 1.54 0.12 0.07 90.98 13:38:01 3 7.70 0.00 1.64 0.02 0.07 90.57 13:38:01 4 11.17 0.00 2.00 0.30 0.07 86.47 13:38:01 5 6.98 0.00 1.54 0.52 0.05 90.91 13:38:01 6 6.31 0.00 1.54 0.02 0.05 92.09 13:38:01 7 7.07 0.00 2.55 0.35 0.07 89.97 13:39:01 all 6.78 0.00 0.75 0.22 0.03 92.22 13:39:01 0 3.49 0.00 0.73 0.02 0.03 95.73 13:39:01 1 6.45 0.00 0.60 0.17 0.03 92.75 13:39:01 2 19.72 0.00 1.23 0.18 0.03 78.83 13:39:01 3 2.16 0.00 0.62 0.08 0.03 97.11 13:39:01 4 3.99 0.00 0.78 0.02 0.03 95.18 13:39:01 5 12.97 0.00 0.73 0.10 0.03 86.16 13:39:01 6 3.87 0.00 0.87 1.12 0.03 94.11 13:39:01 7 1.57 0.00 0.45 0.05 0.02 97.91 Average: all 13.03 0.00 2.86 1.41 0.05 82.65 Average: 0 11.42 0.00 2.68 1.04 0.05 84.81 Average: 1 13.18 0.00 2.62 2.96 0.06 81.19 Average: 2 13.45 0.00 2.78 0.71 0.05 83.00 Average: 3 12.38 0.00 2.66 1.11 0.06 83.78 Average: 4 11.13 0.00 2.79 0.88 0.05 85.15 Average: 5 18.17 0.00 2.92 0.63 0.05 78.22 Average: 6 13.81 0.00 3.19 2.99 0.05 79.96 Average: 7 10.67 0.00 3.21 0.99 0.05 85.08