---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22287 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 11G 145G 7% / 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 859 28465 0 2842 30869 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:1a:89:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe1a:893a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b4:cd:d8 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::42:8bff:feb4:cdd8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22287) 06/19/25 _x86_64_ (8 CPU) 09:20:07 LINUX RESTART (8 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 11.23 3.07 8.16 81.44 715.49 09:23:01 1.47 0.00 1.47 0.00 285.15 09:24:01 0.90 0.00 0.90 0.00 144.49 09:25:02 1.62 0.00 1.62 0.00 288.49 09:26:01 336.92 26.20 310.71 893.54 8823.22 09:27:01 465.84 42.46 423.38 2293.75 29858.49 09:28:01 144.48 0.17 144.31 19.86 25398.70 Average: 137.13 10.24 126.89 469.03 9359.67 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 30630324 31869964 2308896 7.01 38624 1529220 1340616 3.94 645360 1411084 148 09:23:01 30626680 31866388 2312540 7.02 38664 1529224 1340616 3.94 647688 1411068 24 09:24:01 30625496 31865288 2313724 7.02 38696 1529224 1340616 3.94 648688 1411068 12 09:25:02 30625392 31865272 2313828 7.02 38752 1529224 1324460 3.90 649084 1411080 40 09:26:01 30106920 31670336 2832300 8.60 70336 1803780 1432908 4.22 881028 1660460 163308 09:27:01 29275496 31307252 3663724 11.12 88008 2238604 1754704 5.16 1334772 1999992 560 09:28:01 28872612 31257108 4066608 12.35 96384 2573456 1743468 5.13 1389916 2325908 600 Average: 30108989 31671658 2830231 8.59 58495 1818962 1468198 4.32 885219 1661523 23527 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 34.26 22.36 94.20 8.70 0.00 0.00 0.00 0.00 09:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 0.53 0.30 0.17 0.43 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 0.25 0.20 0.06 0.34 0.00 0.00 0.00 0.00 09:25:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 ens3 0.68 0.48 0.31 0.41 0.00 0.00 0.00 0.00 09:26:01 lo 1.35 1.35 0.16 0.16 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 345.12 222.20 1267.17 57.18 0.00 0.00 0.00 0.00 09:27:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:27:01 docker0 45.24 191.43 2.53 1315.14 0.00 0.00 0.00 0.00 09:27:01 ens3 604.83 402.97 2953.60 930.35 0.00 0.00 0.00 0.00 09:28:01 lo 6.67 6.67 0.61 0.61 0.00 0.00 0.00 0.00 09:28:01 docker0 124.66 383.15 6.66 2906.45 0.00 0.00 0.00 0.00 09:28:01 ens3 787.70 607.38 2968.42 3007.62 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 24.31 82.22 1.32 604.12 0.00 0.00 0.00 0.00 Average: ens3 253.17 179.33 1040.12 573.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22287) 06/19/25 _x86_64_ (8 CPU) 09:20:07 LINUX RESTART (8 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 0.49 0.00 0.06 2.26 0.02 97.16 09:22:01 0 0.38 0.00 0.07 0.00 0.00 99.55 09:22:01 1 0.60 0.00 0.05 0.00 0.13 99.22 09:22:01 2 0.48 0.00 0.05 0.00 0.02 99.45 09:22:01 3 0.53 0.00 0.02 0.00 0.00 99.45 09:22:01 4 0.77 0.00 0.07 0.07 0.00 99.10 09:22:01 5 0.33 0.00 0.10 9.39 0.00 90.18 09:22:01 6 0.27 0.00 0.12 8.62 0.02 90.98 09:22:01 7 0.50 0.00 0.05 0.00 0.00 99.45 09:23:01 all 0.04 0.00 0.01 0.01 0.01 99.94 09:23:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:23:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:23:01 3 0.02 0.00 0.00 0.03 0.00 99.95 09:23:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:23:01 5 0.05 0.00 0.03 0.03 0.02 99.87 09:23:01 6 0.07 0.00 0.02 0.00 0.02 99.90 09:23:01 7 0.10 0.00 0.02 0.00 0.02 99.87 09:24:01 all 0.02 0.00 0.01 0.00 0.00 99.96 09:24:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:24:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:24:01 3 0.00 0.00 0.00 0.02 0.00 99.98 09:24:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:24:01 5 0.02 0.00 0.02 0.02 0.00 99.95 09:24:01 6 0.05 0.00 0.02 0.00 0.02 99.92 09:24:01 7 0.00 0.00 0.02 0.00 0.02 99.97 09:25:02 all 0.03 0.00 0.01 0.01 0.01 99.95 09:25:02 0 0.02 0.00 0.02 0.00 0.00 99.97 09:25:02 1 0.03 0.00 0.00 0.00 0.00 99.97 09:25:02 2 0.02 0.00 0.02 0.00 0.00 99.97 09:25:02 3 0.02 0.00 0.00 0.02 0.00 99.97 09:25:02 4 0.02 0.00 0.02 0.00 0.02 99.95 09:25:02 5 0.05 0.00 0.02 0.03 0.00 99.90 09:25:02 6 0.05 0.00 0.02 0.00 0.02 99.92 09:25:02 7 0.05 0.00 0.02 0.00 0.00 99.93 09:26:01 all 9.33 0.00 0.79 1.13 0.03 88.72 09:26:01 0 2.57 0.00 0.41 0.10 0.02 96.91 09:26:01 1 32.50 0.00 1.66 0.76 0.07 65.02 09:26:01 2 24.04 0.00 2.66 3.77 0.05 69.48 09:26:01 3 1.94 0.00 0.29 0.02 0.03 97.72 09:26:01 4 6.05 0.00 0.58 0.95 0.03 92.39 09:26:01 5 1.66 0.00 0.37 3.29 0.03 94.64 09:26:01 6 3.12 0.00 0.17 0.12 0.02 96.57 09:26:01 7 2.82 0.00 0.19 0.02 0.00 96.98 09:27:01 all 12.99 0.00 1.22 1.13 0.06 84.61 09:27:01 0 9.10 0.00 0.69 1.00 0.03 89.17 09:27:01 1 19.36 0.00 1.04 0.22 0.07 79.32 09:27:01 2 17.91 0.00 1.99 2.27 0.05 77.77 09:27:01 3 13.07 0.00 1.29 2.31 0.07 83.26 09:27:01 4 7.39 0.00 1.01 1.50 0.08 90.02 09:27:01 5 15.52 0.00 1.06 0.92 0.05 82.45 09:27:01 6 7.07 0.00 0.88 0.22 0.03 91.80 09:27:01 7 14.65 0.00 1.84 0.57 0.07 82.87 09:28:01 all 10.69 0.00 1.33 0.50 0.06 87.43 09:28:01 0 11.94 0.00 1.19 3.11 0.08 83.67 09:28:01 1 7.38 0.00 1.34 0.02 0.05 91.21 09:28:01 2 3.89 0.00 0.72 0.07 0.03 95.29 09:28:01 3 13.35 0.00 1.68 0.38 0.05 84.54 09:28:01 4 16.70 0.00 1.38 0.18 0.07 81.67 09:28:01 5 16.65 0.00 1.81 0.08 0.07 81.39 09:28:01 6 2.20 0.00 0.73 0.02 0.03 97.01 09:28:01 7 13.38 0.00 1.73 0.17 0.07 84.66 Average: all 4.78 0.00 0.49 0.72 0.03 93.98 Average: 0 3.43 0.00 0.34 0.60 0.02 95.61 Average: 1 8.51 0.00 0.58 0.14 0.05 90.72 Average: 2 6.58 0.00 0.77 0.87 0.02 91.77 Average: 3 4.13 0.00 0.47 0.40 0.02 94.98 Average: 4 4.41 0.00 0.44 0.39 0.03 94.74 Average: 5 4.88 0.00 0.48 1.97 0.02 92.64 Average: 6 1.83 0.00 0.28 1.28 0.02 96.59 Average: 7 4.50 0.00 0.55 0.11 0.02 94.82