---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3033 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 712K 3.2G 1% /run /dev/vda1 155G 15G 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 863 23709 0 7594 30848 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:a3:e6:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fea3:e6bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:46:f3:1a 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::42:99ff:fe46:f31a/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-3033) 10/16/25 _x86_64_ (8 CPU) 09:02:56 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:02 75.37 47.23 28.15 3294.25 27375.30 09:05:01 266.23 55.02 211.20 3651.58 40398.98 09:06:01 75.35 3.79 71.56 60.84 34816.58 09:07:01 267.58 21.52 246.07 2335.60 85590.27 09:08:01 520.91 2.90 518.01 413.06 155175.21 09:09:01 157.74 0.22 157.52 20.93 47856.69 09:10:01 64.76 0.28 64.47 19.33 25278.85 09:11:01 17.86 0.03 17.83 4.13 382.07 Average: 180.53 16.29 164.24 1219.67 52132.25 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 31122024 32219076 1817196 5.52 36752 1390692 731328 2.22 277068 1303212 595640 09:05:01 30377720 31717160 2561500 7.78 44900 1618704 1421252 4.18 816796 1482216 54216 09:06:01 30172176 31714352 2767044 8.40 68296 1785672 1392308 4.10 835828 1643128 147080 09:07:01 24777524 31649996 8161696 24.78 148248 6789140 1732268 5.10 1004584 6566624 3513796 09:08:01 23875076 30958596 9064144 27.52 162756 6984488 6865828 20.20 1831656 6571456 5340 09:09:01 21964576 29536348 10974644 33.32 187340 7411736 8881972 26.13 3393968 6850056 60 09:10:01 21948504 29517304 10990716 33.37 196428 7398324 8967340 26.38 3410676 6848740 336 09:11:01 22372000 29890444 10567220 32.08 196784 7355124 7234072 21.28 3057464 6796732 568 Average: 25826200 30900410 7113020 21.59 130188 5091735 4653296 13.69 1828505 4757770 539630 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 ens3 10.83 7.95 67.53 1.45 0.00 0.00 0.00 0.00 09:04:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 329.35 206.05 936.83 71.07 0.00 0.00 0.00 0.00 09:05:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 46.68 33.60 772.77 6.48 0.00 0.00 0.00 0.00 09:06:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 1460.78 772.83 40503.07 66.29 0.00 0.00 0.00 0.00 09:07:01 lo 15.60 15.60 1.69 1.69 0.00 0.00 0.00 0.00 09:08:01 veth567ecd9 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 09:08:01 veth346e441 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 br-bdd108d7d3b4 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:09:01 veth567ecd9 13.01 16.11 1.13 326.24 0.00 0.00 0.00 0.03 09:09:01 veth346e441 90.52 90.13 15.82 18.42 0.00 0.00 0.00 0.00 09:09:01 docker0 14.93 19.21 2.32 313.61 0.00 0.00 0.00 0.00 09:09:01 br-bdd108d7d3b4 13.30 16.18 0.97 326.25 0.00 0.00 0.00 0.00 09:10:01 veth567ecd9 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 09:10:01 veth346e441 100.05 99.53 13.05 25.95 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 br-bdd108d7d3b4 0.53 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:11:01 veth346e441 0.42 0.57 0.59 0.04 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 br-bdd108d7d3b4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 vethd5c1927 170.84 176.45 22.81 39.69 0.00 0.00 0.00 0.00 Average: veth346e441 23.94 23.86 3.69 5.57 0.00 0.00 0.00 0.00 Average: docker0 1.87 2.41 0.29 39.28 0.00 0.00 0.00 0.00 Average: br-bdd108d7d3b4 1.75 2.09 0.13 40.86 0.00 0.00 0.00 0.00 Average: vethd5c1927 21.40 22.10 2.86 4.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3033) 10/16/25 _x86_64_ (8 CPU) 09:02:56 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 0.64 0.00 0.42 28.52 0.01 70.41 09:04:02 0 1.05 0.00 1.45 0.65 0.02 96.83 09:04:02 1 0.30 0.00 0.25 41.91 0.02 57.52 09:04:02 2 0.32 0.00 0.27 35.20 0.00 64.21 09:04:02 3 2.09 0.00 0.40 33.81 0.00 63.70 09:04:02 4 0.30 0.00 0.25 23.11 0.02 76.33 09:04:02 5 0.32 0.00 0.22 20.52 0.00 78.95 09:04:02 6 0.35 0.00 0.18 47.20 0.02 52.25 09:04:02 7 0.42 0.00 0.30 25.80 0.02 73.46 09:05:01 all 4.91 0.00 0.69 14.32 0.03 80.04 09:05:01 0 3.07 0.00 0.41 1.44 0.03 95.05 09:05:01 1 3.33 0.00 0.39 0.70 0.03 95.55 09:05:01 2 4.71 0.00 0.78 24.12 0.03 70.36 09:05:01 3 7.38 0.00 0.73 18.10 0.05 73.74 09:05:01 4 5.64 0.00 1.44 3.74 0.02 89.16 09:05:01 5 6.54 0.00 0.44 0.76 0.03 92.22 09:05:01 6 2.77 0.00 0.41 65.09 0.05 31.68 09:05:01 7 5.84 0.00 0.93 0.73 0.02 92.48 09:06:01 all 5.33 0.00 0.37 7.77 0.02 86.50 09:06:01 0 3.95 0.00 0.32 16.36 0.02 79.35 09:06:01 1 0.02 0.00 0.07 4.72 0.02 95.18 09:06:01 2 1.03 0.00 0.08 0.00 0.02 98.87 09:06:01 3 2.66 0.00 0.12 0.68 0.00 96.54 09:06:01 4 1.98 0.00 0.13 0.48 0.02 97.39 09:06:01 5 0.12 0.00 0.03 0.25 0.00 99.60 09:06:01 6 24.59 0.00 1.65 38.59 0.07 35.10 09:06:01 7 8.39 0.00 0.58 1.20 0.02 89.81 09:07:01 all 17.57 0.00 6.61 12.59 0.07 63.16 09:07:01 0 17.34 0.00 7.04 10.94 0.08 64.60 09:07:01 1 15.44 0.00 6.70 14.75 0.08 63.03 09:07:01 2 23.78 0.00 6.62 3.57 0.07 65.95 09:07:01 3 15.18 0.00 7.14 8.81 0.08 68.79 09:07:01 4 15.04 0.00 6.30 10.51 0.07 68.09 09:07:01 5 15.66 0.00 6.96 6.29 0.07 71.02 09:07:01 6 22.97 0.00 6.17 37.73 0.10 33.03 09:07:01 7 15.23 0.00 5.92 8.31 0.08 70.46 09:08:01 all 7.00 0.00 2.27 17.57 0.05 73.11 09:08:01 0 7.59 0.00 2.16 7.29 0.05 82.92 09:08:01 1 5.67 0.00 2.51 27.16 0.07 64.60 09:08:01 2 6.66 0.00 2.15 36.67 0.05 54.47 09:08:01 3 6.98 0.00 2.16 3.65 0.03 87.18 09:08:01 4 8.51 0.00 2.71 29.73 0.05 58.99 09:08:01 5 6.20 0.00 2.49 17.41 0.05 73.84 09:08:01 6 6.01 0.00 2.18 9.77 0.05 81.99 09:08:01 7 8.33 0.00 1.79 9.00 0.05 80.82 09:09:01 all 26.73 0.00 3.13 4.21 0.11 65.82 09:09:01 0 31.19 0.00 3.37 2.78 0.08 62.57 09:09:01 1 28.14 0.00 3.11 3.31 0.13 65.30 09:09:01 2 22.01 0.00 2.64 0.30 0.13 74.92 09:09:01 3 28.79 0.00 3.18 0.74 0.10 67.19 09:09:01 4 25.23 0.00 3.51 13.60 0.10 57.55 09:09:01 5 24.76 0.00 3.23 2.53 0.08 69.40 09:09:01 6 20.52 0.00 2.29 7.98 0.08 69.12 09:09:01 7 33.18 0.00 3.70 2.39 0.13 60.61 09:10:01 all 6.03 0.00 1.06 1.63 0.05 91.22 09:10:01 0 6.47 0.00 0.94 0.05 0.05 92.50 09:10:01 1 4.70 0.00 1.14 0.39 0.05 93.73 09:10:01 2 5.80 0.00 0.97 0.17 0.03 93.03 09:10:01 3 8.90 0.00 1.15 0.73 0.07 89.14 09:10:01 4 4.58 0.00 0.97 0.54 0.07 93.84 09:10:01 5 6.34 0.00 1.22 2.58 0.03 89.82 09:10:01 6 6.92 0.00 1.17 8.56 0.07 83.28 09:10:01 7 4.55 0.00 0.94 0.07 0.05 94.40 09:11:01 all 1.31 0.00 0.47 0.04 0.04 98.14 09:11:01 0 1.80 0.00 0.52 0.03 0.05 97.59 09:11:01 1 1.02 0.00 0.42 0.03 0.02 98.51 09:11:01 2 1.57 0.00 0.62 0.00 0.03 97.78 09:11:01 3 1.24 0.00 0.40 0.02 0.02 98.33 09:11:01 4 1.34 0.00 0.57 0.03 0.07 97.99 09:11:01 5 1.17 0.00 0.38 0.05 0.05 98.35 09:11:01 6 1.34 0.00 0.52 0.20 0.05 97.90 09:11:01 7 0.99 0.00 0.32 0.00 0.03 98.66 Average: all 8.68 0.00 1.87 10.83 0.05 78.57 Average: 0 9.04 0.00 2.02 4.95 0.05 83.95 Average: 1 7.32 0.00 1.82 11.64 0.05 79.16 Average: 2 8.21 0.00 1.76 12.47 0.05 77.51 Average: 3 9.14 0.00 1.90 8.30 0.04 80.62 Average: 4 7.82 0.00 1.98 10.23 0.05 79.92 Average: 5 7.62 0.00 1.87 6.31 0.04 84.16 Average: 6 10.67 0.00 1.81 26.82 0.06 60.64 Average: 7 9.60 0.00 1.80 5.95 0.05 82.60