---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4229 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 889 23291 0 7986 30822 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:0d:ad:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe0d:ad76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:9f:d0:6c 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::42:4cff:fe9f:d06c/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-4229) 10/21/25 _x86_64_ (8 CPU) 15:22:44 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 119.94 63.85 56.10 5004.33 47610.00 15:25:01 54.92 9.77 45.16 265.96 17079.82 15:26:01 47.06 0.20 46.86 28.66 17769.71 15:27:01 86.60 18.98 67.63 2257.25 19274.11 15:28:01 75.39 0.85 74.54 42.39 39498.88 15:29:01 96.70 0.15 96.55 8.66 45809.93 15:30:01 107.10 0.20 106.90 6.00 39479.82 15:31:02 47.29 0.80 46.49 15.86 36256.49 15:32:01 91.65 2.73 88.92 398.17 56334.45 15:33:01 180.73 0.08 180.65 1.87 17042.73 15:34:01 131.06 7.05 124.01 1287.65 27248.93 15:35:01 163.01 0.25 162.76 21.20 41394.30 15:36:01 17.86 0.00 17.86 0.00 15407.00 15:37:01 44.31 0.07 44.24 7.20 15867.76 Average: 90.26 7.50 82.76 667.86 31117.49 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30470120 31754688 2469100 7.50 42148 1568576 1409492 4.15 769664 1440952 17384 15:25:01 30295388 31664656 2643832 8.03 53292 1636612 1480488 4.36 877492 1493968 620 15:26:01 30109912 31687896 2829308 8.59 70704 1816716 1461628 4.30 862564 1673156 168788 15:27:01 28577952 31681992 4361268 13.24 82284 3302448 1598956 4.70 919240 3086156 1378692 15:28:01 25407904 31656060 7531316 22.86 122396 6258400 1722972 5.07 976136 6034792 3472376 15:29:01 24658648 31654992 8280572 25.14 145168 6921644 1718116 5.06 1001592 6697236 3117476 15:30:01 24622228 31647928 8316992 25.25 146296 6948704 1752768 5.16 1006896 6723688 2229188 15:31:02 24631624 31658596 8307596 25.22 146564 6949384 1737808 5.11 997756 6724004 1206708 15:32:01 24080972 31232036 8858248 26.89 149744 7098388 5397456 15.88 1474424 6743044 9200 15:33:01 22977932 30185800 9961288 30.24 157648 7123044 7869612 23.15 2659120 6639288 1336 15:34:01 21759140 29510300 11180080 33.94 179236 7606112 9146324 26.91 3450880 7006808 176860 15:35:01 21683936 29550608 11255284 34.17 195672 7683196 8780424 25.83 3760968 6753852 72 15:36:01 21581724 29448840 11357496 34.48 195912 7681912 8978032 26.42 3864564 6748548 188 15:37:01 23250756 31061624 9688464 29.41 196688 7637920 3030188 8.92 2334180 6662052 164 Average: 25293445 31028287 7645775 23.21 134554 5730933 4006019 11.79 1782534 5316253 841361 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 322.13 239.95 843.38 61.53 0.00 0.00 0.00 0.00 15:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 19.86 16.11 268.24 3.34 0.00 0.00 0.00 0.00 15:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 38.03 30.08 710.42 7.07 0.00 0.00 0.00 0.00 15:26:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 806.55 486.57 15854.29 38.31 0.00 0.00 0.00 0.00 15:27:01 lo 9.73 9.73 0.89 0.89 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 1106.50 652.62 26190.18 51.84 0.00 0.00 0.00 0.00 15:28:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 8.11 8.21 2.40 3.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 1.95 2.15 0.45 0.68 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:02 ens3 0.58 0.45 0.13 0.29 0.00 0.00 0.00 0.00 15:31:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 2.29 2.17 0.50 0.65 0.00 0.00 0.00 0.00 15:32:01 br-217423d428ad 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:32:01 vethb63b538 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:32:01 veth8304603 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:33:01 vetha35cc6d 1.13 1.33 0.08 0.07 0.00 0.00 0.00 0.00 15:33:01 ens3 1.17 1.02 0.18 0.35 0.00 0.00 0.00 0.00 15:33:01 br-217423d428ad 0.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 vethb63b538 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:34:01 vetha35cc6d 4.52 5.25 0.70 0.55 0.00 0.00 0.00 0.00 15:34:01 ens3 103.27 54.61 2261.70 5.81 0.00 0.00 0.00 0.00 15:34:01 br-217423d428ad 11.53 25.16 0.86 326.03 0.00 0.00 0.00 0.00 15:34:01 vethb63b538 11.25 24.86 0.97 326.00 0.00 0.00 0.00 0.03 15:35:01 vetha35cc6d 3.23 4.73 0.53 0.36 0.00 0.00 0.00 0.00 15:35:01 ens3 24.38 20.31 307.29 8.95 0.00 0.00 0.00 0.00 15:35:01 br-217423d428ad 0.50 0.30 0.03 0.02 0.00 0.00 0.00 0.00 15:35:01 vethb63b538 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 15:36:01 vetha35cc6d 3.25 4.72 0.54 0.37 0.00 0.00 0.00 0.00 15:36:01 ens3 4.00 3.40 0.80 16.78 0.00 0.00 0.00 0.00 15:36:01 br-217423d428ad 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 vethb63b538 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 11.30 12.60 6.92 3.08 0.00 0.00 0.00 0.00 15:37:01 br-217423d428ad 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 veth4a6abd8 395.25 412.05 88.60 53.75 0.00 0.00 0.00 0.01 15:37:01 veth12ccc24 197.25 196.58 30.02 45.19 0.00 0.00 0.00 0.00 Average: ens3 175.21 109.43 3321.47 14.42 0.00 0.00 0.00 0.00 Average: br-217423d428ad 0.88 1.83 0.06 23.32 0.00 0.00 0.00 0.00 Average: veth4a6abd8 28.26 29.46 6.34 3.84 0.00 0.00 0.00 0.00 Average: veth12ccc24 14.10 14.06 2.15 3.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4229) 10/21/25 _x86_64_ (8 CPU) 15:22:44 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 4.71 0.00 0.99 14.14 0.03 80.13 15:24:01 0 4.90 0.00 1.20 33.16 0.05 60.68 15:24:01 1 3.66 0.00 2.27 10.65 0.03 83.38 15:24:01 2 2.71 0.00 0.82 2.83 0.03 93.61 15:24:01 3 4.22 0.00 0.96 55.71 0.05 39.07 15:24:01 4 5.68 0.00 0.65 5.29 0.03 88.35 15:24:01 5 7.46 0.00 0.62 3.07 0.03 88.82 15:24:01 6 5.64 0.00 0.57 0.58 0.03 93.17 15:24:01 7 3.42 0.00 0.72 2.10 0.02 93.74 15:25:01 all 3.88 0.00 0.23 9.60 0.02 86.27 15:25:01 0 0.82 0.00 0.07 0.00 0.00 99.12 15:25:01 1 5.81 0.00 0.42 29.59 0.02 64.16 15:25:01 2 6.34 0.00 0.23 1.82 0.02 91.59 15:25:01 3 0.75 0.00 0.13 9.66 0.02 89.44 15:25:01 4 0.15 0.00 0.02 0.00 0.00 99.83 15:25:01 5 6.07 0.00 0.38 0.42 0.02 93.12 15:25:01 6 7.33 0.00 0.33 35.07 0.07 57.20 15:25:01 7 3.78 0.00 0.28 0.27 0.02 95.65 15:26:01 all 4.33 0.00 0.34 8.90 0.02 86.41 15:26:01 0 0.28 0.00 0.05 0.00 0.02 99.65 15:26:01 1 3.54 0.00 0.50 44.23 0.03 51.69 15:26:01 2 0.90 0.00 0.07 0.00 0.02 99.02 15:26:01 3 7.29 0.00 0.45 2.19 0.02 90.05 15:26:01 4 0.15 0.00 0.05 0.05 0.00 99.75 15:26:01 5 1.25 0.00 0.15 0.05 0.00 98.55 15:26:01 6 14.53 0.00 1.02 23.63 0.05 60.77 15:26:01 7 6.71 0.00 0.48 1.12 0.02 91.68 15:27:01 all 5.11 0.00 1.78 12.70 0.06 80.35 15:27:01 0 3.32 0.00 1.88 7.37 0.03 87.40 15:27:01 1 3.12 0.00 1.83 8.41 0.02 86.63 15:27:01 2 3.86 0.00 1.29 4.46 0.05 90.34 15:27:01 3 5.51 0.00 2.14 38.23 0.10 54.02 15:27:01 4 9.88 0.00 1.99 33.23 0.07 54.83 15:27:01 5 3.64 0.00 1.61 0.40 0.05 94.30 15:27:01 6 7.63 0.00 2.13 5.57 0.07 84.60 15:27:01 7 3.90 0.00 1.33 4.05 0.07 90.65 15:28:01 all 9.62 0.00 4.44 19.35 0.10 66.49 15:28:01 0 9.11 0.00 4.42 22.71 0.08 63.68 15:28:01 1 8.39 0.00 5.16 35.64 0.10 50.70 15:28:01 2 10.02 0.00 4.52 9.61 0.08 75.76 15:28:01 3 10.56 0.00 4.07 11.68 0.08 73.61 15:28:01 4 9.85 0.00 4.60 48.48 0.12 36.95 15:28:01 5 9.84 0.00 3.97 6.59 0.10 79.49 15:28:01 6 10.40 0.00 4.27 5.96 0.10 79.27 15:28:01 7 8.79 0.00 4.50 14.16 0.10 72.45 15:29:01 all 4.11 0.00 1.69 26.40 0.04 67.77 15:29:01 0 3.38 0.00 1.07 25.28 0.03 70.23 15:29:01 1 3.14 0.00 1.97 18.79 0.03 76.06 15:29:01 2 5.09 0.00 1.80 12.44 0.05 80.63 15:29:01 3 5.50 0.00 1.89 54.78 0.03 37.79 15:29:01 4 2.92 0.00 1.61 74.81 0.03 20.62 15:29:01 5 3.94 0.00 1.96 12.21 0.03 81.85 15:29:01 6 5.62 0.00 1.22 10.02 0.03 83.11 15:29:01 7 3.26 0.00 2.03 3.00 0.02 91.69 15:30:01 all 0.67 0.00 0.39 26.23 0.02 72.69 15:30:01 0 0.72 0.00 0.15 4.04 0.00 95.09 15:30:01 1 0.75 0.00 0.23 23.55 0.02 75.45 15:30:01 2 0.60 0.00 1.02 96.28 0.05 2.05 15:30:01 3 0.57 0.00 0.34 43.95 0.08 55.06 15:30:01 4 0.65 0.00 0.28 28.29 0.02 70.76 15:30:01 5 0.37 0.00 0.47 10.41 0.02 88.74 15:30:01 6 0.93 0.00 0.32 2.35 0.00 96.40 15:30:01 7 0.72 0.00 0.32 1.00 0.02 97.95 15:31:02 all 0.14 0.00 0.10 23.57 0.01 76.18 15:31:02 0 0.02 0.00 0.00 8.32 0.00 91.66 15:31:02 1 0.18 0.00 0.08 2.07 0.02 97.65 15:31:02 2 0.08 0.00 0.47 99.21 0.02 0.22 15:31:02 3 0.63 0.00 0.03 39.57 0.02 59.74 15:31:02 4 0.03 0.00 0.03 15.10 0.00 84.83 15:31:02 5 0.08 0.00 0.08 0.42 0.00 99.42 15:31:02 6 0.10 0.00 0.08 24.09 0.00 75.73 15:31:02 7 0.02 0.00 0.02 0.00 0.00 99.97 15:32:01 all 3.91 0.00 1.04 18.35 0.04 76.66 15:32:01 0 3.56 0.00 1.06 1.48 0.05 93.85 15:32:01 1 5.00 0.00 1.17 4.55 0.03 89.24 15:32:01 2 4.78 0.00 1.30 82.62 0.05 11.26 15:32:01 3 3.53 0.00 0.84 22.24 0.02 73.38 15:32:01 4 3.68 0.00 0.93 2.61 0.03 92.73 15:32:01 5 3.81 0.00 0.92 16.70 0.05 78.52 15:32:01 6 3.27 0.00 0.98 10.39 0.03 85.32 15:32:01 7 3.64 0.00 1.12 6.46 0.03 88.75 15:33:01 all 16.07 0.00 2.17 17.61 0.08 64.07 15:33:01 0 14.73 0.00 2.32 16.70 0.08 66.17 15:33:01 1 19.19 0.00 2.75 22.27 0.08 55.71 15:33:01 2 17.30 0.00 2.21 8.01 0.08 72.39 15:33:01 3 11.13 0.00 1.62 20.41 0.08 66.76 15:33:01 4 17.27 0.00 2.01 5.63 0.08 75.01 15:33:01 5 20.98 0.00 2.48 4.82 0.07 71.65 15:33:01 6 14.41 0.00 1.91 41.55 0.10 42.03 15:33:01 7 13.59 0.00 2.11 21.39 0.07 62.84 15:34:01 all 14.26 0.00 1.90 8.19 0.08 75.57 15:34:01 0 13.69 0.00 1.79 6.96 0.08 77.48 15:34:01 1 12.65 0.00 1.96 27.56 0.08 57.74 15:34:01 2 17.77 0.00 2.41 1.56 0.10 78.16 15:34:01 3 12.32 0.00 1.62 4.72 0.07 81.28 15:34:01 4 14.85 0.00 1.69 1.37 0.08 82.00 15:34:01 5 11.98 0.00 1.49 2.34 0.08 84.10 15:34:01 6 14.94 0.00 2.30 19.67 0.08 63.00 15:34:01 7 15.84 0.00 1.96 1.39 0.08 80.73 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 4.75 0.00 1.35 13.53 0.04 80.33 15:35:01 0 4.66 0.00 0.95 9.52 0.03 84.84 15:35:01 1 2.96 0.00 1.16 17.91 0.05 77.92 15:35:01 2 8.39 0.00 1.68 5.30 0.05 84.57 15:35:01 3 2.67 0.00 1.31 30.87 0.05 65.10 15:35:01 4 3.97 0.00 1.37 1.02 0.03 93.60 15:35:01 5 4.48 0.00 1.78 12.98 0.03 80.73 15:35:01 6 3.67 0.00 1.52 26.91 0.03 67.87 15:35:01 7 7.19 0.00 0.92 3.73 0.03 88.13 15:36:01 all 5.58 0.00 0.57 1.11 0.04 92.70 15:36:01 0 7.77 0.00 0.57 7.58 0.05 84.03 15:36:01 1 5.09 0.00 0.42 0.00 0.03 94.46 15:36:01 2 8.39 0.00 0.69 0.05 0.05 90.83 15:36:01 3 4.90 0.00 0.60 0.05 0.03 94.42 15:36:01 4 5.18 0.00 0.38 0.23 0.03 94.17 15:36:01 5 4.14 0.00 0.63 0.30 0.10 94.83 15:36:01 6 2.56 0.00 0.62 0.48 0.05 96.29 15:36:01 7 6.66 0.00 0.63 0.15 0.03 92.52 15:37:01 all 1.49 0.00 0.59 1.12 0.03 96.77 15:37:01 0 1.42 0.00 0.67 7.77 0.03 90.11 15:37:01 1 1.12 0.00 0.57 0.05 0.03 98.23 15:37:01 2 1.22 0.00 0.52 0.12 0.03 98.11 15:37:01 3 2.53 0.00 0.61 0.26 0.03 96.56 15:37:01 4 1.10 0.00 0.47 0.03 0.03 98.36 15:37:01 5 1.25 0.00 0.69 0.65 0.03 97.38 15:37:01 6 1.62 0.00 0.63 0.02 0.03 97.70 15:37:01 7 1.60 0.00 0.65 0.03 0.02 97.70 Average: all 5.61 0.00 1.25 14.33 0.04 78.76 Average: 0 4.88 0.00 1.16 10.78 0.04 83.15 Average: 1 5.32 0.00 1.46 17.52 0.04 75.66 Average: 2 6.24 0.00 1.35 23.10 0.05 69.25 Average: 3 5.14 0.00 1.18 23.87 0.05 69.76 Average: 4 5.38 0.00 1.15 15.41 0.04 78.03 Average: 5 5.66 0.00 1.23 5.08 0.04 87.99 Average: 6 6.61 0.00 1.28 14.74 0.05 77.32 Average: 7 5.65 0.00 1.22 4.19 0.04 88.91