---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41544 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 17G 139G 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 935 22208 0 9023 30777 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:c2:7a:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fec2:7a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:da:05:80 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-41544) 08/27/25 _x86_64_ (8 CPU) 14:43:52 LINUX RESTART (8 CPU) 14:44:01 tps rtps wtps bread/s bwrtn/s 14:45:02 413.38 73.94 339.44 5336.49 134533.96 14:46:01 235.27 45.43 189.83 3604.13 73942.31 14:47:01 22.30 0.52 21.78 18.40 2811.93 14:48:01 371.65 26.46 345.19 3338.51 42141.38 14:49:01 502.18 3.53 498.65 463.12 203374.10 14:50:01 354.47 0.47 354.01 23.46 9491.35 14:51:01 95.37 1.50 93.87 92.25 8794.13 Average: 285.07 21.64 263.43 1835.35 67856.98 14:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:45:02 30058264 31603932 2880956 8.75 68536 1787516 1522596 4.48 950352 1637808 157592 14:46:01 28566872 30714824 4372348 13.27 90160 2349408 2159800 6.35 1928344 2108924 27956 14:47:01 27844984 30042972 5094236 15.47 93648 2393084 2820464 8.30 2609940 2145832 300 14:48:01 27686076 31610476 5253144 15.95 115864 4046152 1519796 4.47 1389836 3446008 449352 14:49:01 22057844 30899376 10881376 33.03 199624 8619644 8217312 24.18 2249984 7867776 5124 14:50:01 17916080 27289224 15023140 45.61 223188 8967012 14632136 43.05 6141328 8033756 157284 14:51:01 22686936 31460796 10252284 31.12 225492 8514800 1720916 5.06 2088240 7450464 28172 Average: 25259579 30517371 7679641 23.31 145216 5239659 4656146 13.70 2479718 4670081 117969 14:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:02 ens3 428.09 298.88 1814.12 77.77 0.00 0.00 0.00 0.00 14:45:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 738.74 515.90 5935.73 99.47 0.00 0.00 0.00 0.00 14:46:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 314.65 223.38 694.80 71.89 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 505.87 393.33 8076.76 54.24 0.00 0.00 0.00 0.00 14:48:01 lo 9.60 9.60 1.29 1.29 0.00 0.00 0.00 0.00 14:49:01 veth0a1ed1f 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:49:01 veth95746da 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 veth6b704ec 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:50:01 veth0a1ed1f 5.83 8.65 1.02 1.56 0.00 0.00 0.00 0.00 14:50:01 veth95746da 0.00 0.93 0.00 0.39 0.00 0.00 0.00 0.00 14:50:01 veth2335f4f 5.62 8.08 0.70 1.10 0.00 0.00 0.00 0.00 14:50:01 vethc46738d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 4573.05 3406.12 50995.97 478.56 0.00 0.00 0.00 0.00 14:51:01 lo 29.75 29.75 4.10 4.10 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 654.00 487.05 7301.54 68.46 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41544) 08/27/25 _x86_64_ (8 CPU) 14:43:52 LINUX RESTART (8 CPU) 14:44:01 CPU %user %nice %system %iowait %steal %idle 14:45:02 all 9.57 0.00 1.37 2.58 0.04 86.44 14:45:02 0 3.87 0.00 0.95 4.79 0.03 90.35 14:45:02 1 9.96 0.00 2.26 4.47 0.05 83.26 14:45:02 2 7.93 0.00 1.16 3.18 0.03 87.70 14:45:02 3 19.49 0.00 2.45 0.94 0.05 77.07 14:45:02 4 16.27 0.00 1.40 6.40 0.05 75.87 14:45:02 5 11.26 0.00 1.03 0.28 0.03 87.39 14:45:02 6 2.87 0.00 0.93 0.13 0.03 96.03 14:45:02 7 4.95 0.00 0.68 0.48 0.03 93.84 14:46:01 all 23.91 0.00 1.34 1.14 0.06 73.56 14:46:01 0 38.47 0.00 2.29 1.04 0.08 58.12 14:46:01 1 23.71 0.00 1.68 0.41 0.07 74.14 14:46:01 2 25.03 0.00 1.51 0.24 0.05 73.17 14:46:01 3 22.13 0.00 1.37 0.34 0.07 76.09 14:46:01 4 20.57 0.00 0.77 5.44 0.07 73.15 14:46:01 5 23.30 0.00 1.48 1.14 0.07 74.01 14:46:01 6 22.71 0.00 0.61 0.22 0.03 76.43 14:46:01 7 15.36 0.00 0.98 0.32 0.07 83.27 14:47:01 all 18.19 0.00 0.50 0.03 0.04 81.25 14:47:01 0 29.16 0.00 0.43 0.02 0.05 70.34 14:47:01 1 11.74 0.00 0.87 0.08 0.03 87.28 14:47:01 2 15.24 0.00 0.33 0.00 0.03 84.40 14:47:01 3 7.57 0.00 0.48 0.00 0.02 91.93 14:47:01 4 40.67 0.00 0.72 0.13 0.05 58.43 14:47:01 5 11.87 0.00 0.62 0.00 0.03 87.48 14:47:01 6 10.53 0.00 0.40 0.02 0.03 89.02 14:47:01 7 18.75 0.00 0.12 0.00 0.03 81.10 14:48:01 all 15.76 0.00 2.41 1.27 0.05 80.51 14:48:01 0 14.45 0.00 1.74 0.27 0.05 83.49 14:48:01 1 17.61 0.00 2.49 0.27 0.03 79.60 14:48:01 2 27.28 0.00 3.20 2.48 0.07 66.97 14:48:01 3 12.98 0.00 2.41 0.08 0.05 84.47 14:48:01 4 11.88 0.00 2.75 2.78 0.07 82.52 14:48:01 5 15.86 0.00 2.69 3.35 0.07 78.03 14:48:01 6 13.03 0.00 1.74 0.81 0.03 84.38 14:48:01 7 12.99 0.00 2.29 0.12 0.05 84.55 14:49:01 all 23.81 0.00 9.71 4.79 0.10 61.59 14:49:01 0 24.39 0.00 9.69 1.31 0.08 64.53 14:49:01 1 24.80 0.00 9.66 2.22 0.12 63.20 14:49:01 2 22.30 0.00 9.70 5.01 0.10 62.89 14:49:01 3 24.78 0.00 8.68 1.47 0.10 64.96 14:49:01 4 21.58 0.00 9.71 2.48 0.09 66.15 14:49:01 5 24.24 0.00 9.82 7.07 0.09 58.79 14:49:01 6 24.00 0.00 9.23 1.49 0.10 65.17 14:49:01 7 24.43 0.00 11.17 17.33 0.10 46.97 14:50:01 all 64.42 0.00 7.40 0.58 0.10 27.49 14:50:01 0 63.45 0.00 7.51 0.25 0.12 28.67 14:50:01 1 64.79 0.00 7.72 1.76 0.10 25.63 14:50:01 2 64.61 0.00 6.95 0.22 0.10 28.11 14:50:01 3 62.76 0.00 7.45 0.90 0.08 28.81 14:50:01 4 65.80 0.00 8.11 0.73 0.10 25.27 14:50:01 5 67.47 0.00 7.21 0.20 0.10 25.01 14:50:01 6 66.22 0.00 7.23 0.29 0.10 26.17 14:50:01 7 60.30 0.00 7.05 0.34 0.10 32.21 14:51:01 all 10.59 0.00 1.58 0.66 0.05 87.13 14:51:01 0 4.23 0.00 1.24 0.17 0.05 94.31 14:51:01 1 5.67 0.00 1.39 0.18 0.03 92.72 14:51:01 2 16.78 0.00 1.64 0.99 0.05 80.54 14:51:01 3 16.50 0.00 1.79 0.70 0.05 80.97 14:51:01 4 14.71 0.00 1.82 1.00 0.05 82.41 14:51:01 5 13.47 0.00 1.53 0.59 0.07 84.35 14:51:01 6 9.39 0.00 1.76 0.07 0.05 88.73 14:51:01 7 3.87 0.00 1.51 1.56 0.05 93.01 Average: all 23.69 0.00 3.45 1.57 0.06 71.22 Average: 0 25.35 0.00 3.39 1.12 0.07 70.07 Average: 1 22.54 0.00 3.71 1.34 0.06 72.35 Average: 2 25.56 0.00 3.48 1.72 0.06 69.18 Average: 3 23.68 0.00 3.51 0.63 0.06 72.12 Average: 4 27.35 0.00 3.59 2.71 0.07 66.29 Average: 5 23.85 0.00 3.46 1.79 0.06 70.83 Average: 6 21.16 0.00 3.11 0.43 0.06 75.25 Average: 7 20.05 0.00 3.37 2.83 0.06 73.69