---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38291 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 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 868 24118 0 7180 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:3f:67:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe3f:6775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c5:57:90 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::42:83ff:fec5:5790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38291) 08/16/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 156.89 27.45 129.45 2430.53 45937.54 14:20:01 613.98 3.47 610.51 464.59 217902.75 14:21:01 39.34 0.28 39.06 39.59 38681.55 14:22:01 241.09 0.22 240.88 15.33 63028.56 14:23:01 10.13 0.00 10.13 0.00 387.80 14:24:01 18.16 0.08 18.08 16.66 411.93 14:25:01 71.33 1.80 69.53 93.97 2475.04 Average: 164.42 4.76 159.66 437.23 52688.12 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27801356 31583520 5137864 15.60 87120 3965848 2186068 6.43 1006656 3746308 2174940 14:20:01 23856544 30354424 9082676 27.57 146624 6465284 7509004 22.09 2431968 6027812 1000 14:21:01 22967684 29619756 9971536 30.27 155100 6603000 8671068 25.51 3235388 6091884 26128 14:22:01 22175108 29316184 10764112 32.68 189668 7011340 9015708 26.53 3627456 6435148 4780 14:23:01 22111992 29257320 10827228 32.87 189820 7015252 9076416 26.70 3686356 6437408 236 14:24:01 22679368 29779332 10259852 31.15 190084 6976100 7228976 21.27 3188316 6390728 0 14:25:01 24647224 31530812 8291996 25.17 192172 6746128 1616172 4.76 1473980 6198908 10156 Average: 23748468 30205907 9190752 27.90 164370 6397565 6471916 19.04 2664303 5904028 316749 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 884.05 522.20 23316.99 46.05 0.00 0.00 0.00 0.00 14:19:01 lo 12.60 12.60 1.19 1.19 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth32135db 148.68 170.77 27.58 26.40 0.00 0.00 0.00 0.00 14:20:01 veth9893521 1.28 1.85 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 ens3 450.21 247.23 14259.68 21.56 0.00 0.00 0.00 0.00 14:20:01 veth6d44df8 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 14:21:01 veth32135db 2.72 3.28 0.58 0.75 0.00 0.00 0.00 0.00 14:21:01 veth9893521 3.52 4.13 0.62 0.68 0.00 0.00 0.00 0.00 14:21:01 ens3 16.56 7.72 125.51 1.02 0.00 0.00 0.00 0.00 14:21:01 veth6d44df8 0.40 0.43 0.05 0.98 0.00 0.00 0.00 0.00 14:22:01 veth32135db 239.88 240.94 75.10 29.95 0.00 0.00 0.00 0.01 14:22:01 veth9893521 0.78 1.13 0.12 0.13 0.00 0.00 0.00 0.00 14:22:01 ens3 137.08 74.74 2066.02 7.16 0.00 0.00 0.00 0.00 14:22:01 veth6d44df8 0.50 0.60 0.05 1.21 0.00 0.00 0.00 0.00 14:23:01 veth32135db 472.40 473.69 168.52 52.25 0.00 0.00 0.00 0.01 14:23:01 veth9893521 0.58 0.80 0.09 0.10 0.00 0.00 0.00 0.00 14:23:01 ens3 1.20 1.03 0.35 0.62 0.00 0.00 0.00 0.00 14:23:01 veth6d44df8 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 veth32135db 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth9893521 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 14:24:01 ens3 10.16 11.23 9.11 1.96 0.00 0.00 0.00 0.00 14:24:01 br-27a62fff707b 16.51 25.18 1.11 319.53 0.00 0.00 0.00 0.00 14:25:01 ens3 54.38 35.85 69.14 19.10 0.00 0.00 0.00 0.00 14:25:01 lo 29.56 29.56 2.66 2.66 0.00 0.00 0.00 0.00 14:25:01 docker0 56.63 112.06 4.57 1346.38 0.00 0.00 0.00 0.00 Average: ens3 221.95 128.57 5692.26 13.92 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 8.09 16.01 0.65 192.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38291) 08/16/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.57 0.00 2.30 1.73 0.05 83.35 14:19:01 0 17.01 0.00 2.76 1.34 0.07 78.83 14:19:01 1 3.62 0.00 1.61 5.28 0.02 89.48 14:19:01 2 48.01 0.00 4.53 1.44 0.10 45.92 14:19:01 3 10.85 0.00 2.13 0.08 0.05 86.88 14:19:01 4 3.73 0.00 1.91 5.38 0.08 88.90 14:19:01 5 4.85 0.00 2.02 0.03 0.03 93.07 14:19:01 6 8.44 0.00 1.69 0.18 0.03 89.66 14:19:01 7 4.10 0.00 1.71 0.13 0.02 94.04 14:20:01 all 24.78 0.00 7.07 7.38 0.10 60.67 14:20:01 0 20.98 0.00 7.10 2.40 0.08 69.44 14:20:01 1 28.15 0.00 7.50 9.78 0.10 54.47 14:20:01 2 24.08 0.00 6.00 11.03 0.08 58.81 14:20:01 3 25.12 0.00 6.48 1.17 0.10 67.13 14:20:01 4 27.67 0.00 8.15 24.53 0.14 39.51 14:20:01 5 21.82 0.00 6.67 3.59 0.12 67.80 14:20:01 6 23.62 0.00 6.74 3.99 0.08 65.56 14:20:01 7 26.81 0.00 7.90 2.66 0.08 62.54 14:21:01 all 13.32 0.00 1.20 0.80 0.07 84.61 14:21:01 0 11.44 0.00 1.34 0.05 0.08 87.09 14:21:01 1 14.55 0.00 1.22 0.02 0.07 84.15 14:21:01 2 18.11 0.00 1.79 0.67 0.08 79.35 14:21:01 3 10.39 0.00 0.89 0.22 0.07 88.44 14:21:01 4 14.84 0.00 1.18 0.10 0.05 83.83 14:21:01 5 13.68 0.00 0.97 0.00 0.05 85.30 14:21:01 6 11.59 0.00 1.02 5.29 0.08 82.02 14:21:01 7 12.00 0.00 1.20 0.02 0.05 86.73 14:22:01 all 12.10 0.00 2.65 1.97 0.08 83.20 14:22:01 0 10.06 0.00 2.51 1.52 0.07 85.84 14:22:01 1 8.83 0.00 2.38 0.65 0.10 88.04 14:22:01 2 21.88 0.00 3.85 1.46 0.10 72.70 14:22:01 3 12.21 0.00 2.59 0.69 0.08 84.43 14:22:01 4 11.21 0.00 2.62 0.62 0.07 85.48 14:22:01 5 10.01 0.00 3.14 5.61 0.10 81.14 14:22:01 6 14.01 0.00 2.34 5.23 0.08 78.33 14:22:01 7 8.72 0.00 1.75 0.05 0.07 89.41 14:23:01 all 4.12 0.00 0.63 0.04 0.09 95.12 14:23:01 0 2.96 0.00 0.47 0.00 0.08 96.49 14:23:01 1 3.61 0.00 0.60 0.00 0.08 95.70 14:23:01 2 4.43 0.00 0.55 0.00 0.07 94.95 14:23:01 3 4.98 0.00 0.58 0.02 0.05 94.37 14:23:01 4 4.15 0.00 0.55 0.10 0.10 95.10 14:23:01 5 3.69 0.00 0.94 0.08 0.10 95.19 14:23:01 6 4.96 0.00 0.68 0.00 0.10 94.25 14:23:01 7 4.13 0.00 0.67 0.17 0.08 94.94 14:24:01 all 1.97 0.00 0.62 0.05 0.09 97.26 14:24:01 0 2.09 0.00 0.67 0.00 0.10 97.14 14:24:01 1 1.23 0.00 0.59 0.03 0.08 98.07 14:24:01 2 2.78 0.00 0.69 0.05 0.10 96.39 14:24:01 3 2.02 0.00 0.60 0.02 0.08 97.28 14:24:01 4 2.46 0.00 0.60 0.05 0.08 96.80 14:24:01 5 1.66 0.00 0.50 0.00 0.10 97.74 14:24:01 6 1.82 0.00 0.62 0.05 0.10 97.41 14:24:01 7 1.72 0.00 0.68 0.20 0.08 97.31 14:25:01 all 7.64 0.00 0.74 0.27 0.04 91.31 14:25:01 0 3.45 0.00 0.63 0.05 0.02 95.85 14:25:01 1 13.58 0.00 0.93 0.10 0.03 85.35 14:25:01 2 13.33 0.00 0.72 0.08 0.03 85.84 14:25:01 3 10.20 0.00 0.98 0.10 0.07 88.65 14:25:01 4 1.17 0.00 0.50 0.03 0.03 98.27 14:25:01 5 2.57 0.00 0.61 0.20 0.05 96.57 14:25:01 6 13.48 0.00 0.79 0.15 0.03 85.55 14:25:01 7 3.45 0.00 0.72 1.45 0.03 94.34 Average: all 10.91 0.00 2.16 1.74 0.07 85.11 Average: 0 9.69 0.00 2.21 0.76 0.07 87.26 Average: 1 10.50 0.00 2.12 2.26 0.07 85.06 Average: 2 18.93 0.00 2.58 2.09 0.08 76.31 Average: 3 10.80 0.00 2.03 0.32 0.07 86.78 Average: 4 9.28 0.00 2.20 4.36 0.08 84.08 Average: 5 8.29 0.00 2.11 1.35 0.08 88.17 Average: 6 11.12 0.00 1.98 2.12 0.07 84.71 Average: 7 8.67 0.00 2.08 0.67 0.06 88.53