---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22697 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 867 23958 0 7340 30843 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:d2:fa:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fed2:faa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:44:49:db 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-22697) 06/21/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 137.99 28.40 109.59 2496.12 34743.26 07:43:01 581.90 5.73 576.17 495.92 236874.52 07:44:01 159.72 0.25 159.47 34.79 30550.11 07:45:01 20.31 0.02 20.30 0.53 26145.64 07:46:01 21.51 0.03 21.48 3.73 26157.37 07:47:01 11.31 0.05 11.26 8.13 13217.73 07:48:01 2.17 0.00 2.17 0.00 41.06 07:49:01 50.97 0.60 50.37 28.66 954.11 Average: 123.20 4.34 118.87 379.07 46108.46 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29586796 31670036 3352424 10.18 77412 2305520 1717304 5.05 905704 2129140 552420 07:43:01 24098784 31236892 8840436 26.84 155076 7046560 5868292 17.27 1468392 6717036 4100 07:44:01 23442296 30652760 9496924 28.83 165668 7114624 6152724 18.10 2136548 6696496 432 07:45:01 23433136 30643776 9506084 28.86 165736 7115108 6161740 18.13 2146576 6695444 24 07:46:01 23449924 30644924 9489296 28.81 165820 7099568 6196888 18.23 2148540 6677444 24 07:47:01 23448680 30644416 9490540 28.81 165904 7100164 6176624 18.17 2148936 6677768 280 07:48:01 23445136 30641040 9494084 28.82 166016 7100196 6151504 18.10 2152332 6677548 396 07:49:01 24523060 31560852 8416160 25.55 166968 6929548 1671436 4.92 1314544 6493536 11452 Average: 24428476 30961837 8510744 25.84 153575 6476411 5012064 14.75 1802696 6095552 71141 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 549.52 387.10 7412.67 35.42 0.00 0.00 0.00 0.00 07:42:01 lo 10.30 10.30 1.00 1.00 0.00 0.00 0.00 0.00 07:43:01 veth8a47533 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth9340925 10.80 14.88 1.60 2.03 0.00 0.00 0.00 0.00 07:43:01 veth9544edc 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 veth8a47533 0.30 0.43 0.02 0.44 0.00 0.00 0.00 0.00 07:44:01 veth0f13796 1.33 1.57 0.09 0.09 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 veth9340925 132.04 148.49 25.11 23.24 0.00 0.00 0.00 0.00 07:45:01 veth8a47533 0.32 0.33 0.03 0.54 0.00 0.00 0.00 0.00 07:45:01 veth0f13796 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth9340925 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth8a47533 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 07:46:01 veth0f13796 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth9340925 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8a47533 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 07:47:01 veth0f13796 1.37 1.37 0.09 0.07 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth9340925 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth8a47533 0.37 0.38 0.03 0.55 0.00 0.00 0.00 0.00 07:48:01 veth0f13796 1.33 1.35 0.09 0.07 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth9340925 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 3372.34 1976.27 44701.30 230.38 0.00 0.00 0.00 0.00 07:49:01 lo 81.85 81.85 5.63 5.63 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: ens3 377.64 221.01 5495.73 20.26 0.00 0.00 0.00 0.00 Average: lo 9.76 9.76 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22697) 06/21/25 _x86_64_ (8 CPU) 07:40:21 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.48 0.00 1.00 2.20 0.03 87.28 07:42:01 0 37.05 0.00 2.40 2.24 0.07 58.25 07:42:01 1 9.07 0.00 1.09 0.47 0.03 89.33 07:42:01 2 7.29 0.00 0.94 0.32 0.05 91.40 07:42:01 3 1.44 0.00 0.64 0.02 0.02 97.88 07:42:01 4 14.40 0.00 1.31 0.37 0.03 83.89 07:42:01 5 1.77 0.00 0.37 0.70 0.03 97.13 07:42:01 6 3.94 0.00 0.65 6.82 0.05 88.54 07:42:01 7 0.88 0.00 0.59 6.67 0.02 91.83 07:43:01 all 20.81 0.00 8.38 12.42 0.08 58.32 07:43:01 0 20.42 0.00 9.13 5.50 0.07 64.89 07:43:01 1 22.00 0.00 8.43 14.97 0.07 54.53 07:43:01 2 22.88 0.00 8.03 3.58 0.07 65.44 07:43:01 3 18.20 0.00 7.66 4.13 0.09 69.92 07:43:01 4 21.49 0.00 8.16 11.16 0.10 59.09 07:43:01 5 19.65 0.00 7.71 4.52 0.09 68.04 07:43:01 6 19.91 0.00 10.11 45.15 0.11 24.72 07:43:01 7 21.73 0.00 7.81 11.07 0.07 59.32 07:44:01 all 11.68 0.00 1.80 1.66 0.05 84.81 07:44:01 0 6.25 0.00 1.75 0.85 0.07 91.08 07:44:01 1 12.45 0.00 1.77 0.64 0.05 85.09 07:44:01 2 15.05 0.00 1.97 0.49 0.05 82.44 07:44:01 3 19.11 0.00 2.26 0.12 0.03 78.48 07:44:01 4 10.61 0.00 1.52 0.27 0.03 87.57 07:44:01 5 10.11 0.00 1.73 0.49 0.05 87.62 07:44:01 6 11.46 0.00 1.64 0.52 0.03 86.35 07:44:01 7 8.40 0.00 1.72 9.95 0.07 79.86 07:45:01 all 0.52 0.00 0.18 1.02 0.02 98.26 07:45:01 0 0.43 0.00 0.17 0.00 0.00 99.40 07:45:01 1 0.27 0.00 0.18 0.07 0.02 99.47 07:45:01 2 0.33 0.00 0.28 0.00 0.02 99.37 07:45:01 3 0.23 0.00 0.18 0.00 0.02 99.57 07:45:01 4 0.32 0.00 0.13 0.00 0.03 99.52 07:45:01 5 1.85 0.00 0.15 0.03 0.05 97.92 07:45:01 6 0.22 0.00 0.13 0.02 0.02 99.62 07:45:01 7 0.55 0.00 0.20 8.06 0.03 91.15 07:46:01 all 0.50 0.00 0.17 1.06 0.02 98.26 07:46:01 0 0.32 0.00 0.25 0.00 0.03 99.40 07:46:01 1 0.13 0.00 0.20 0.02 0.02 99.63 07:46:01 2 0.28 0.00 0.18 0.00 0.02 99.52 07:46:01 3 2.01 0.00 0.21 0.00 0.02 97.76 07:46:01 4 0.27 0.00 0.12 0.00 0.02 99.60 07:46:01 5 0.42 0.00 0.10 0.02 0.05 99.42 07:46:01 6 0.33 0.00 0.10 0.05 0.02 99.50 07:46:01 7 0.15 0.00 0.15 8.37 0.02 91.32 07:47:01 all 0.32 0.00 0.18 0.56 0.02 98.92 07:47:01 0 0.22 0.00 0.23 0.00 0.02 99.53 07:47:01 1 0.20 0.00 0.17 0.00 0.02 99.62 07:47:01 2 0.40 0.00 0.15 0.00 0.02 99.43 07:47:01 3 0.57 0.00 0.23 0.00 0.03 99.17 07:47:01 4 0.20 0.00 0.08 0.02 0.00 99.70 07:47:01 5 0.33 0.00 0.15 0.02 0.02 99.48 07:47:01 6 0.37 0.00 0.23 0.05 0.02 99.33 07:47:01 7 0.28 0.00 0.22 4.39 0.02 95.09 07:48:01 all 0.24 0.00 0.16 0.01 0.02 99.57 07:48:01 0 0.27 0.00 0.23 0.00 0.02 99.48 07:48:01 1 0.32 0.00 0.13 0.00 0.03 99.52 07:48:01 2 0.18 0.00 0.12 0.00 0.02 99.68 07:48:01 3 0.15 0.00 0.10 0.00 0.03 99.72 07:48:01 4 0.27 0.00 0.13 0.00 0.02 99.58 07:48:01 5 0.20 0.00 0.13 0.02 0.05 99.60 07:48:01 6 0.35 0.00 0.25 0.00 0.02 99.38 07:48:01 7 0.22 0.00 0.18 0.05 0.02 99.53 07:49:01 all 2.47 0.00 0.67 0.11 0.03 96.73 07:49:01 0 4.14 0.00 1.00 0.42 0.03 94.41 07:49:01 1 1.31 0.00 0.72 0.03 0.02 97.92 07:49:01 2 1.10 0.00 0.50 0.15 0.03 98.21 07:49:01 3 0.90 0.00 0.54 0.02 0.02 98.53 07:49:01 4 1.49 0.00 0.65 0.02 0.02 97.83 07:49:01 5 1.14 0.00 0.57 0.03 0.02 98.25 07:49:01 6 8.23 0.00 0.72 0.10 0.03 90.92 07:49:01 7 1.42 0.00 0.67 0.08 0.02 97.81 Average: all 5.67 0.00 1.53 2.33 0.03 90.44 Average: 0 8.51 0.00 1.86 1.10 0.04 88.48 Average: 1 5.65 0.00 1.57 1.98 0.03 90.76 Average: 2 5.90 0.00 1.51 0.56 0.03 92.00 Average: 3 5.22 0.00 1.43 0.51 0.03 92.81 Average: 4 6.08 0.00 1.50 1.46 0.03 90.93 Average: 5 4.34 0.00 1.32 0.70 0.04 93.59 Average: 6 5.49 0.00 1.66 6.28 0.04 86.53 Average: 7 4.11 0.00 1.41 6.05 0.03 88.39