---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4357 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 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 895 22100 0 9171 30816 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:30:65:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe30:655f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:c7:4a:88 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:e0ff:fec7:4a88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4357) 10/22/25 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 325.26 29.26 296.00 974.10 10186.57 07:07:01 406.18 19.48 386.70 2286.55 242867.92 07:08:01 341.90 3.60 338.30 403.20 30485.17 07:09:01 147.93 7.13 140.79 1315.91 13209.00 07:10:02 89.90 0.27 89.64 20.40 26493.45 07:11:01 8.12 0.02 8.10 0.14 440.60 07:12:01 15.53 0.05 15.48 11.20 859.46 07:13:01 58.37 1.20 57.17 86.79 1403.23 Average: 174.50 7.64 166.86 638.61 40827.08 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30067496 31727380 2871724 8.72 76464 1887084 1389352 4.09 819188 1744116 226544 07:07:01 23378396 31638468 9560824 29.03 159068 8126524 1746192 5.14 1026716 7901900 565540 07:08:01 20558408 29047716 12380812 37.59 175008 8333752 9812504 28.87 3873536 7767128 3048 07:09:01 19940828 28952540 12998392 39.46 199000 8783444 10297804 30.30 4078560 8118304 220628 07:10:02 19303364 28390276 13635856 41.40 207836 8841528 10698600 31.48 4968168 7857520 2340 07:11:01 19296684 28388480 13642536 41.42 207984 8846060 10658732 31.36 4970576 7860720 380 07:12:01 19516772 28572940 13422448 40.75 208212 8816900 9744932 28.67 4801872 7823560 452 07:13:01 22658024 31579568 10281196 31.21 209052 8675860 1628568 4.79 1901404 7665132 28380 Average: 21839996 29787171 11099224 33.70 180328 7788894 6997086 20.59 3305002 7092298 130914 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 233.43 161.36 1462.29 56.64 0.00 0.00 0.00 0.00 07:06:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1823.65 1033.56 59812.62 79.92 0.00 0.00 0.00 0.00 07:07:01 br-f8dbf9ce98ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 14.80 14.80 1.35 1.35 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth6039687 2.63 3.02 0.35 0.36 0.00 0.00 0.00 0.00 07:08:01 vethe6e417c 12.06 21.09 1.09 326.21 0.00 0.00 0.00 0.03 07:08:01 veth90a0262 19.24 18.48 2.73 2.61 0.00 0.00 0.00 0.00 07:08:01 vethe39b316 91.80 91.54 16.01 18.61 0.00 0.00 0.00 0.00 07:09:01 veth6039687 3.27 4.83 0.54 0.37 0.00 0.00 0.00 0.00 07:09:01 veth91a4c10 25.46 37.43 2.25 1183.71 0.00 0.00 0.00 0.10 07:09:01 vethe6e417c 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 07:09:01 veth90a0262 41.13 27.83 3.13 4.20 0.00 0.00 0.00 0.00 07:10:02 veth6039687 4.67 6.22 0.88 0.77 0.00 0.00 0.00 0.00 07:10:02 vethe6e417c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:02 veth90a0262 46.58 33.94 4.56 5.21 0.00 0.00 0.00 0.00 07:10:02 veth91919cf 4.17 3.52 0.64 2.22 0.00 0.00 0.00 0.00 07:11:01 veth6039687 3.42 4.97 0.55 0.41 0.00 0.00 0.00 0.00 07:11:01 vethe6e417c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth90a0262 49.52 38.77 5.19 5.51 0.00 0.00 0.00 0.00 07:11:01 veth91919cf 10.76 8.22 1.08 1.99 0.00 0.00 0.00 0.00 07:12:01 veth6039687 3.37 5.03 0.56 0.40 0.00 0.00 0.00 0.00 07:12:01 veth90a0262 41.59 28.51 3.25 4.29 0.00 0.00 0.00 0.00 07:12:01 vethe39b316 377.60 375.94 50.55 86.06 0.00 0.00 0.00 0.01 07:12:01 veth9601ae9 0.95 1.77 8.46 0.17 0.00 0.00 0.00 0.00 07:13:01 ens3 2400.43 1446.03 64415.11 191.96 0.00 0.00 0.00 0.00 07:13:01 lo 28.73 28.73 2.58 2.58 0.00 0.00 0.00 0.00 07:13:01 docker0 34.91 50.06 3.49 1394.86 0.00 0.00 0.00 0.00 Average: ens3 277.55 164.51 8006.34 20.97 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 4.37 6.27 0.44 174.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4357) 10/22/25 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.16 0.00 0.90 1.69 0.03 86.21 07:06:01 0 3.86 0.00 0.77 0.63 0.05 94.69 07:06:01 1 5.70 0.00 0.13 0.25 0.02 93.90 07:06:01 2 4.57 0.00 0.86 2.64 0.02 91.91 07:06:01 3 2.14 0.00 0.42 1.07 0.02 96.36 07:06:01 4 13.94 0.00 0.95 0.58 0.03 84.49 07:06:01 5 51.59 0.00 2.83 3.02 0.10 42.45 07:06:01 6 5.62 0.00 0.45 0.12 0.02 93.80 07:06:01 7 1.90 0.00 0.70 5.22 0.02 92.16 07:07:01 all 19.69 0.00 9.45 12.36 0.09 58.40 07:07:01 0 19.94 0.00 10.10 3.96 0.07 65.93 07:07:01 1 20.25 0.00 9.11 2.56 0.07 68.02 07:07:01 2 20.10 0.00 9.56 9.00 0.08 61.25 07:07:01 3 19.64 0.00 9.38 18.98 0.10 51.89 07:07:01 4 19.27 0.00 8.72 7.06 0.08 64.86 07:07:01 5 18.55 0.00 10.43 46.01 0.10 24.90 07:07:01 6 20.16 0.00 9.06 8.94 0.07 61.77 07:07:01 7 19.64 0.00 9.30 2.71 0.08 68.26 07:08:01 all 38.20 0.00 4.99 2.04 0.11 54.66 07:08:01 0 41.16 0.00 4.78 1.56 0.12 52.38 07:08:01 1 33.08 0.00 5.42 1.26 0.13 60.11 07:08:01 2 37.11 0.00 4.81 0.37 0.12 57.59 07:08:01 3 38.31 0.00 5.23 2.10 0.10 54.26 07:08:01 4 39.22 0.00 4.86 0.34 0.10 55.49 07:08:01 5 40.00 0.00 5.19 8.50 0.10 46.21 07:08:01 6 40.01 0.00 4.58 0.75 0.13 54.52 07:08:01 7 36.67 0.00 5.05 1.45 0.12 56.71 07:09:01 all 5.67 0.00 1.52 1.43 0.06 91.32 07:09:01 0 8.32 0.00 1.74 0.60 0.07 89.28 07:09:01 1 3.77 0.00 1.58 1.69 0.07 92.89 07:09:01 2 4.51 0.00 1.09 0.42 0.05 93.94 07:09:01 3 6.75 0.00 1.26 1.49 0.07 90.43 07:09:01 4 4.53 0.00 1.19 2.62 0.05 91.61 07:09:01 5 5.14 0.00 1.57 1.78 0.07 91.44 07:09:01 6 3.55 0.00 1.96 0.59 0.05 93.85 07:09:01 7 8.74 0.00 1.83 2.29 0.07 87.07 07:10:02 all 14.36 0.00 2.14 1.73 0.09 81.69 07:10:02 0 11.29 0.00 1.80 3.71 0.07 83.14 07:10:02 1 11.42 0.00 1.79 0.12 0.07 86.61 07:10:02 2 14.54 0.00 2.72 3.31 0.10 79.33 07:10:02 3 19.60 0.00 2.00 1.39 0.08 76.93 07:10:02 4 16.23 0.00 2.26 2.18 0.10 79.22 07:10:02 5 12.36 0.00 2.13 0.32 0.10 85.10 07:10:02 6 13.91 0.00 1.81 2.01 0.07 82.20 07:10:02 7 15.52 0.00 2.61 0.74 0.08 81.04 07:11:01 all 1.86 0.00 0.31 0.13 0.04 97.67 07:11:01 0 1.73 0.00 0.34 0.00 0.05 97.88 07:11:01 1 1.53 0.00 0.46 0.49 0.03 97.48 07:11:01 2 1.67 0.00 0.32 0.05 0.03 97.93 07:11:01 3 2.11 0.00 0.29 0.00 0.03 97.57 07:11:01 4 1.72 0.00 0.29 0.08 0.05 97.86 07:11:01 5 1.77 0.00 0.25 0.02 0.03 97.93 07:11:01 6 1.21 0.00 0.32 0.41 0.05 98.01 07:11:01 7 3.13 0.00 0.25 0.02 0.03 96.57 07:12:01 all 2.17 0.00 0.66 0.25 0.06 96.86 07:12:01 0 2.19 0.00 0.63 0.00 0.07 97.11 07:12:01 1 1.59 0.00 0.59 0.08 0.05 97.69 07:12:01 2 2.18 0.00 1.05 0.22 0.07 96.49 07:12:01 3 2.43 0.00 0.60 0.02 0.03 96.92 07:12:01 4 1.77 0.00 0.52 0.08 0.05 97.58 07:12:01 5 2.08 0.00 0.55 0.02 0.08 97.27 07:12:01 6 3.00 0.00 0.70 1.34 0.05 94.91 07:12:01 7 2.17 0.00 0.60 0.22 0.03 96.98 07:13:01 all 3.76 0.00 0.57 3.44 0.03 92.21 07:13:01 0 3.85 0.00 0.70 0.15 0.03 95.26 07:13:01 1 4.23 0.00 0.63 1.47 0.03 93.64 07:13:01 2 0.95 0.00 0.57 17.04 0.03 81.40 07:13:01 3 1.14 0.00 0.47 1.19 0.03 97.18 07:13:01 4 1.15 0.00 0.42 2.10 0.03 96.29 07:13:01 5 0.60 0.00 0.43 0.90 0.03 98.03 07:13:01 6 15.57 0.00 0.92 4.23 0.07 79.21 07:13:01 7 2.51 0.00 0.43 0.45 0.02 96.59 Average: all 12.10 0.00 2.56 2.87 0.06 82.41 Average: 0 11.53 0.00 2.60 1.32 0.06 84.49 Average: 1 10.19 0.00 2.46 0.99 0.06 86.31 Average: 2 10.68 0.00 2.61 4.13 0.06 82.51 Average: 3 11.49 0.00 2.44 3.26 0.06 82.74 Average: 4 12.22 0.00 2.40 1.88 0.06 83.44 Average: 5 16.53 0.00 2.91 7.49 0.08 73.00 Average: 6 12.89 0.00 2.47 2.29 0.06 82.29 Average: 7 11.26 0.00 2.59 1.64 0.06 84.45