---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41760 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 886 24889 0 6391 30825 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:6c:16:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe6c:16a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:bc:59:ef 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::42:49ff:febc:59ef/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-41760) 08/28/25 _x86_64_ (8 CPU) 12:11:22 LINUX RESTART (8 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 340.68 23.71 316.96 784.67 31832.96 12:14:01 339.26 19.97 319.29 2264.87 150195.44 12:15:01 309.60 2.60 307.00 401.40 45217.93 12:16:01 19.01 0.00 19.01 0.00 22600.50 12:17:01 18.23 0.02 18.21 0.13 21628.00 12:18:01 227.86 0.27 227.60 40.26 54627.83 12:19:01 21.33 0.25 21.08 18.00 16718.28 12:20:01 9.91 0.02 9.90 0.13 262.71 12:21:01 53.19 0.77 52.42 29.33 876.79 Average: 148.79 5.29 143.50 393.26 38221.27 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 29984436 31614660 2954784 8.97 74176 1863404 1468420 4.32 943256 1712088 202140 12:14:01 26151336 31641600 6787884 20.61 129968 5501956 1705088 5.02 994572 5279044 327272 12:15:01 24248584 30047752 8690636 26.38 145116 5796580 7358244 21.65 2775928 5318032 2060 12:16:01 24231096 30030788 8708124 26.44 145280 5797428 7499780 22.07 2792924 5316748 244 12:17:01 24218620 30009668 8720600 26.47 145544 5789172 7547032 22.21 2813748 5306796 644 12:18:01 23407060 29987416 9532160 28.94 187072 6477328 7671204 22.57 2930540 5937620 227764 12:19:01 23533156 29867776 9406064 28.56 187208 6236588 7902940 23.25 3074520 5668648 1128 12:20:01 23529932 29865004 9409288 28.57 187380 6236796 7894032 23.23 3076900 5668388 448 12:21:01 25517720 31588524 7421500 22.53 188008 5967124 1605724 4.72 1398072 5435740 3492 Average: 24980216 30517021 7959004 24.16 154417 5518486 5628052 16.56 2311162 5071456 85021 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 138.74 105.22 1251.58 36.74 0.00 0.00 0.00 0.00 12:13:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 861.17 499.75 26774.61 43.24 0.00 0.00 0.00 0.00 12:14:01 lo 12.99 12.99 1.18 1.18 0.00 0.00 0.00 0.00 12:14:01 br-bd7f56cddb34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethb987a12 5.77 5.28 0.69 0.64 0.00 0.00 0.00 0.00 12:15:01 veth43f42e3 7.72 7.40 1.11 1.05 0.00 0.00 0.00 0.00 12:15:01 veth1249fde 4.60 5.87 0.75 0.85 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethb987a12 6.23 9.17 1.31 0.70 0.00 0.00 0.00 0.00 12:16:01 veth43f42e3 11.26 7.70 0.93 1.05 0.00 0.00 0.00 0.00 12:16:01 veth1249fde 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethb987a12 106.25 108.73 12.82 25.71 0.00 0.00 0.00 0.00 12:17:01 veth43f42e3 15.45 10.66 1.57 1.56 0.00 0.00 0.00 0.00 12:17:01 veth1249fde 0.37 0.57 0.05 0.06 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 vethb987a12 39.33 42.23 5.12 8.91 0.00 0.00 0.00 0.00 12:18:01 veth43f42e3 14.01 9.23 1.20 1.30 0.00 0.00 0.00 0.00 12:18:01 veth1249fde 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:18:01 docker0 57.66 73.32 4.66 1340.92 0.00 0.00 0.00 0.00 12:19:01 vethb987a12 588.25 588.94 64.41 141.97 0.00 0.00 0.00 0.01 12:19:01 veth43f42e3 17.38 12.80 2.19 1.93 0.00 0.00 0.00 0.00 12:19:01 veth1249fde 0.20 0.40 0.02 0.03 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 12:20:01 vethb987a12 111.90 114.36 12.86 26.04 0.00 0.00 0.00 0.00 12:20:01 veth43f42e3 14.78 10.21 1.34 1.42 0.00 0.00 0.00 0.00 12:20:01 veth1249fde 0.17 0.33 0.01 0.02 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 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 1412.50 901.42 31301.03 148.15 0.00 0.00 0.00 0.00 12:21:01 lo 30.26 30.26 2.67 2.67 0.00 0.00 0.00 0.00 Average: docker0 6.41 8.15 0.52 148.98 0.00 0.00 0.00 0.00 Average: ens3 129.60 82.09 3400.65 11.63 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41760) 08/28/25 _x86_64_ (8 CPU) 12:11:22 LINUX RESTART (8 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 10.03 0.00 0.85 3.04 0.03 86.05 12:13:01 0 10.32 0.00 0.97 0.80 0.05 87.87 12:13:01 1 2.89 0.00 1.25 3.36 0.02 92.49 12:13:01 2 1.29 0.00 0.08 0.08 0.02 98.53 12:13:01 3 0.38 0.00 0.17 0.02 0.00 99.43 12:13:01 4 12.75 0.00 0.57 0.25 0.03 86.40 12:13:01 5 31.33 0.00 1.84 2.89 0.07 63.87 12:13:01 6 9.55 0.00 1.00 6.86 0.08 82.51 12:13:01 7 11.74 0.00 0.89 10.05 0.03 77.29 12:14:01 all 12.68 0.00 5.44 16.33 0.09 65.47 12:14:01 0 11.69 0.00 5.94 5.08 0.07 77.22 12:14:01 1 12.34 0.00 5.02 13.79 0.08 68.76 12:14:01 2 13.36 0.00 5.49 2.43 0.07 78.65 12:14:01 3 9.99 0.00 5.56 39.21 0.10 45.14 12:14:01 4 12.84 0.00 4.79 19.75 0.08 62.54 12:14:01 5 17.94 0.00 5.23 5.13 0.08 71.61 12:14:01 6 11.42 0.00 5.95 43.38 0.12 39.12 12:14:01 7 11.82 0.00 5.57 2.13 0.07 80.42 12:15:01 all 27.15 0.00 3.48 3.29 0.10 65.97 12:15:01 0 22.42 0.00 3.19 0.60 0.10 73.69 12:15:01 1 29.61 0.00 4.23 7.27 0.12 58.77 12:15:01 2 27.71 0.00 3.66 0.92 0.12 67.59 12:15:01 3 21.10 0.00 2.87 0.64 0.10 75.29 12:15:01 4 29.60 0.00 3.57 2.23 0.12 64.48 12:15:01 5 31.04 0.00 3.33 3.48 0.13 62.02 12:15:01 6 31.59 0.00 3.77 10.06 0.10 54.47 12:15:01 7 24.12 0.00 3.24 1.16 0.10 71.38 12:16:01 all 0.87 0.00 0.13 1.29 0.03 97.68 12:16:01 0 0.87 0.00 0.15 0.00 0.02 98.97 12:16:01 1 0.75 0.00 0.13 10.09 0.03 88.99 12:16:01 2 0.95 0.00 0.13 0.00 0.02 98.89 12:16:01 3 0.43 0.00 0.07 0.00 0.00 99.50 12:16:01 4 1.10 0.00 0.12 0.00 0.02 98.77 12:16:01 5 1.22 0.00 0.10 0.02 0.03 98.63 12:16:01 6 0.55 0.00 0.13 0.02 0.03 99.27 12:16:01 7 1.09 0.00 0.17 0.18 0.03 98.53 12:17:01 all 1.83 0.00 0.27 1.66 0.03 96.21 12:17:01 0 2.77 0.00 0.30 0.07 0.03 96.83 12:17:01 1 2.19 0.00 0.32 13.16 0.03 84.30 12:17:01 2 2.88 0.00 0.32 0.02 0.05 96.73 12:17:01 3 0.79 0.00 0.37 0.02 0.03 98.80 12:17:01 4 1.19 0.00 0.25 0.00 0.05 98.51 12:17:01 5 1.73 0.00 0.17 0.02 0.00 98.08 12:17:01 6 2.50 0.00 0.35 0.02 0.05 97.08 12:17:01 7 0.60 0.00 0.17 0.00 0.03 99.20 12:18:01 all 7.38 0.00 2.05 4.58 0.06 85.92 12:18:01 0 2.60 0.00 1.54 6.09 0.05 89.71 12:18:01 1 3.79 0.00 1.64 14.88 0.05 79.64 12:18:01 2 5.14 0.00 1.84 2.89 0.07 90.06 12:18:01 3 5.57 0.00 1.49 0.92 0.08 91.93 12:18:01 4 13.44 0.00 2.49 1.17 0.07 82.83 12:18:01 5 17.28 0.00 3.69 3.21 0.08 75.73 12:18:01 6 5.47 0.00 1.46 1.33 0.05 91.69 12:18:01 7 5.73 0.00 2.25 6.13 0.05 85.84 12:19:01 all 5.49 0.00 1.15 0.65 0.05 92.65 12:19:01 0 6.34 0.00 1.49 0.00 0.03 92.14 12:19:01 1 5.34 0.00 1.54 0.05 0.03 93.04 12:19:01 2 5.94 0.00 1.14 0.00 0.05 92.87 12:19:01 3 4.56 0.00 1.42 0.12 0.05 93.85 12:19:01 4 3.89 0.00 0.52 0.03 0.02 95.54 12:19:01 5 5.29 0.00 0.95 0.03 0.03 93.69 12:19:01 6 6.50 0.00 0.90 0.03 0.05 92.52 12:19:01 7 6.07 0.00 1.25 5.00 0.08 87.59 12:20:01 all 1.29 0.00 0.23 0.02 0.03 98.43 12:20:01 0 1.37 0.00 0.27 0.02 0.03 98.31 12:20:01 1 0.95 0.00 0.20 0.00 0.03 98.81 12:20:01 2 1.87 0.00 0.17 0.05 0.02 97.90 12:20:01 3 0.80 0.00 0.23 0.08 0.05 98.83 12:20:01 4 1.20 0.00 0.17 0.00 0.05 98.58 12:20:01 5 2.39 0.00 0.13 0.00 0.02 97.45 12:20:01 6 1.12 0.00 0.32 0.00 0.02 98.55 12:20:01 7 0.60 0.00 0.35 0.00 0.03 99.01 12:21:01 all 1.90 0.00 0.64 0.10 0.04 97.32 12:21:01 0 2.31 0.00 0.95 0.07 0.05 96.62 12:21:01 1 1.37 0.00 0.55 0.03 0.05 97.99 12:21:01 2 1.99 0.00 0.50 0.03 0.03 97.44 12:21:01 3 1.52 0.00 0.52 0.52 0.03 97.41 12:21:01 4 1.57 0.00 0.60 0.05 0.03 97.75 12:21:01 5 1.06 0.00 0.71 0.08 0.05 98.10 12:21:01 6 3.39 0.00 0.67 0.02 0.03 95.89 12:21:01 7 1.97 0.00 0.69 0.03 0.03 97.28 Average: all 7.61 0.00 1.58 3.43 0.05 87.33 Average: 0 6.74 0.00 1.64 1.41 0.05 90.16 Average: 1 6.56 0.00 1.65 6.96 0.05 84.78 Average: 2 6.79 0.00 1.48 0.71 0.05 90.98 Average: 3 5.00 0.00 1.40 4.56 0.05 88.98 Average: 4 8.61 0.00 1.45 2.60 0.05 87.29 Average: 5 12.13 0.00 1.79 1.65 0.06 84.37 Average: 6 8.00 0.00 1.61 6.81 0.06 83.52 Average: 7 7.07 0.00 1.61 2.74 0.05 88.52