---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20565 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 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 914 25776 0 5475 30797 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:38:21:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe38:21ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:db:26:5b 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::42:43ff:fedb:265b/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-20565) 06/12/25 _x86_64_ (8 CPU) 10:39:21 LINUX RESTART (8 CPU) 10:40:02 tps rtps wtps bread/s bwrtn/s 10:41:01 162.94 59.28 103.66 3645.08 45543.20 10:42:01 412.78 16.10 396.68 1003.57 64033.99 10:43:01 220.46 16.56 203.90 1407.90 66898.32 10:44:01 137.41 1.25 136.16 113.05 39945.61 10:45:01 20.28 0.05 20.23 6.93 947.31 10:46:01 219.30 0.03 219.26 0.27 54138.04 10:47:01 65.82 0.88 64.94 43.73 8463.79 Average: 177.03 13.34 163.69 882.07 39982.51 10:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 29840412 31579972 3098808 9.41 76484 1968180 1958048 5.76 1024968 1773584 216648 10:42:01 28305920 30645380 4633300 14.07 93412 2532260 2156596 6.35 2202440 2088696 21568 10:43:01 28216892 31523936 4722328 14.34 113924 3447436 1578800 4.65 1570164 2747464 292564 10:44:01 27551448 31060876 5387772 16.36 122884 3614988 3962108 11.66 2073436 2859324 2144 10:45:01 27866412 31563456 5072808 15.40 127320 3790116 1513384 4.45 1613884 3013100 180584 10:46:01 25294852 30441296 7644368 23.21 162996 5096372 5833652 17.16 2845992 4231896 17272 10:47:01 26342824 31481420 6596396 20.03 169864 5115260 1627872 4.79 1856216 4214984 28932 Average: 27631251 31185191 5307969 16.11 123841 3652087 2661494 7.83 1883871 2989864 108530 10:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 259.06 178.24 1269.25 21.98 0.00 0.00 0.00 0.00 10:41:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 720.21 572.35 8441.55 81.21 0.00 0.00 0.00 0.00 10:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 272.90 173.60 3676.51 24.63 0.00 0.00 0.00 0.00 10:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:43:01 docker0 20.21 46.98 1.12 240.59 0.00 0.00 0.00 0.00 10:44:01 veth9c150de 0.42 0.90 0.07 0.11 0.00 0.00 0.00 0.00 10:44:01 ens3 263.41 188.15 1268.11 15.36 0.00 0.00 0.00 0.00 10:44:01 veth62108c4 1.92 2.55 0.22 0.28 0.00 0.00 0.00 0.00 10:44:01 br-5b42d5b7e302 1.97 2.97 0.17 0.28 0.00 0.00 0.00 0.00 10:45:01 br-f18746769f71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 176.92 137.34 1607.30 10.59 0.00 0.00 0.00 0.00 10:45:01 lo 26.65 26.65 2.40 2.40 0.00 0.00 0.00 0.00 10:45:01 docker0 20.21 46.98 1.12 240.59 0.00 0.00 0.00 0.00 10:46:01 veth38e9905 0.32 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:46:01 veth0b28c87 221.20 214.48 364.01 19.09 0.00 0.00 0.00 0.03 10:46:01 vethb167626 213.81 221.01 19.04 364.01 0.00 0.00 0.00 0.03 10:46:01 br-f18746769f71 1.05 1.35 0.06 0.10 0.00 0.00 0.00 0.00 10:47:01 ens3 2440.53 1693.97 28704.02 261.41 0.00 0.00 0.00 0.00 10:47:01 lo 38.88 38.88 3.41 3.41 0.00 0.00 0.00 0.00 10:47:01 docker0 20.21 46.98 1.12 240.59 0.00 0.00 0.00 0.00 Average: ens3 297.97 209.73 3988.54 27.45 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.89 6.73 0.16 34.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20565) 06/12/25 _x86_64_ (8 CPU) 10:39:21 LINUX RESTART (8 CPU) 10:40:02 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 11.11 0.00 0.88 1.75 0.04 86.22 10:41:01 0 2.78 0.00 0.30 0.07 0.03 96.82 10:41:01 1 16.78 0.00 1.45 0.92 0.03 80.82 10:41:01 2 4.26 0.00 0.44 0.59 0.07 94.64 10:41:01 3 3.07 0.00 0.32 0.46 0.02 96.13 10:41:01 4 6.57 0.00 0.95 10.10 0.05 82.33 10:41:01 5 15.49 0.00 1.21 0.34 0.03 82.93 10:41:01 6 21.68 0.00 1.04 1.00 0.03 76.25 10:41:01 7 18.29 0.00 1.33 0.58 0.03 79.78 10:42:01 all 31.92 0.00 1.73 1.59 0.08 64.67 10:42:01 0 23.90 0.00 1.27 0.55 0.07 74.22 10:42:01 1 27.17 0.00 1.79 1.96 0.07 69.01 10:42:01 2 42.09 0.00 1.78 1.46 0.08 54.59 10:42:01 3 32.36 0.00 2.33 0.35 0.07 64.89 10:42:01 4 29.52 0.00 1.97 5.27 0.08 63.15 10:42:01 5 26.66 0.00 1.97 1.76 0.07 69.55 10:42:01 6 35.86 0.00 1.29 1.35 0.07 61.43 10:42:01 7 37.85 0.00 1.49 0.03 0.08 60.54 10:43:01 all 13.02 0.00 2.12 3.05 0.06 81.76 10:43:01 0 5.94 0.00 1.90 16.79 0.05 75.33 10:43:01 1 11.02 0.00 1.38 0.12 0.05 87.43 10:43:01 2 9.03 0.00 1.94 2.51 0.07 86.45 10:43:01 3 11.44 0.00 1.91 0.43 0.05 86.17 10:43:01 4 6.96 0.00 1.54 2.57 0.07 88.86 10:43:01 5 14.11 0.00 2.31 0.37 0.05 83.17 10:43:01 6 10.36 0.00 2.41 0.49 0.05 86.69 10:43:01 7 35.25 0.00 3.56 1.19 0.08 59.92 10:44:01 all 12.74 0.00 1.91 2.36 0.05 82.94 10:44:01 0 9.25 0.00 1.47 3.77 0.05 85.45 10:44:01 1 10.65 0.00 1.66 0.29 0.03 87.37 10:44:01 2 11.89 0.00 1.81 0.35 0.03 85.92 10:44:01 3 15.29 0.00 2.53 7.04 0.07 75.08 10:44:01 4 12.33 0.00 1.93 0.92 0.05 84.76 10:44:01 5 14.19 0.00 1.81 1.05 0.05 82.90 10:44:01 6 13.33 0.00 2.23 4.97 0.05 79.42 10:44:01 7 14.94 0.00 1.86 0.54 0.03 82.63 10:45:01 all 1.34 0.00 0.52 0.19 0.03 97.93 10:45:01 0 1.15 0.00 0.60 1.15 0.05 97.05 10:45:01 1 1.34 0.00 0.60 0.03 0.03 98.00 10:45:01 2 1.70 0.00 0.38 0.08 0.03 97.80 10:45:01 3 1.05 0.00 0.52 0.08 0.03 98.32 10:45:01 4 1.22 0.00 0.52 0.02 0.05 98.19 10:45:01 5 1.47 0.00 0.42 0.02 0.00 98.10 10:45:01 6 1.79 0.00 0.65 0.15 0.03 97.38 10:45:01 7 0.98 0.00 0.47 0.00 0.03 98.52 10:46:01 all 19.83 0.00 4.00 2.97 0.08 73.13 10:46:01 0 16.81 0.00 4.52 18.79 0.08 59.80 10:46:01 1 25.73 0.00 5.08 1.40 0.08 67.71 10:46:01 2 19.99 0.00 3.94 0.77 0.07 75.22 10:46:01 3 21.82 0.00 2.92 0.45 0.07 74.74 10:46:01 4 17.31 0.00 3.60 2.17 0.07 76.86 10:46:01 5 20.24 0.00 4.20 0.07 0.08 75.40 10:46:01 6 17.48 0.00 3.47 0.14 0.07 78.85 10:46:01 7 19.27 0.00 4.23 0.02 0.07 76.41 10:47:01 all 14.45 0.00 1.77 0.37 0.06 83.35 10:47:01 0 12.27 0.00 1.69 1.84 0.05 84.15 10:47:01 1 18.18 0.00 2.23 0.29 0.07 79.24 10:47:01 2 12.96 0.00 1.64 0.12 0.05 85.23 10:47:01 3 11.07 0.00 1.74 0.07 0.07 87.06 10:47:01 4 14.75 0.00 1.71 0.20 0.08 83.26 10:47:01 5 11.83 0.00 1.78 0.28 0.07 86.04 10:47:01 6 23.95 0.00 2.01 0.17 0.05 73.82 10:47:01 7 10.55 0.00 1.39 0.03 0.07 87.96 Average: all 14.91 0.00 1.85 1.76 0.05 81.43 Average: 0 10.31 0.00 1.68 6.12 0.06 81.84 Average: 1 15.81 0.00 2.02 0.71 0.05 81.40 Average: 2 14.57 0.00 1.70 0.84 0.06 82.83 Average: 3 13.74 0.00 1.75 1.27 0.05 83.19 Average: 4 12.68 0.00 1.75 3.02 0.06 82.48 Average: 5 14.84 0.00 1.95 0.56 0.05 82.60 Average: 6 17.77 0.00 1.87 1.18 0.05 79.13 Average: 7 19.59 0.00 2.04 0.34 0.06 77.97