---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41742 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 12G 144G 8% / 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 887 27192 0 4086 30824 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:92:17:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe92:17f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:b2:97:cd 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:d0ff:feb2:97cd/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-41742) 08/28/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 128.44 21.93 106.51 729.64 60121.47 12:04:01 193.34 21.14 172.19 721.89 75088.70 12:05:01 23.43 2.92 20.52 177.60 16223.33 12:06:01 120.41 2.50 117.91 383.40 50451.72 12:07:01 51.40 0.27 51.13 2.13 7654.52 12:08:01 112.00 0.75 111.25 6.27 8163.44 12:09:01 66.99 0.00 66.99 0.00 4456.59 12:10:01 70.80 0.52 70.29 43.19 3775.10 Average: 95.79 6.22 89.57 257.04 28176.12 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30096036 31674328 2843184 8.63 70652 1817328 1372448 4.04 874208 1674464 160424 12:04:01 28288204 30295332 4651016 14.12 89188 2209500 2991404 8.80 2311452 2006536 22172 12:05:01 27837996 30537316 5101224 15.49 90812 2890476 2327812 6.85 2271108 2472336 453136 12:06:01 27029544 30211212 5909676 17.94 110700 3330536 2783044 8.19 2860960 2638496 91572 12:07:01 26423068 29826800 6516152 19.78 139276 3472560 3060620 9.01 3262788 2780200 93416 12:08:01 26162516 29876248 6776704 20.57 178220 3695844 3047912 8.97 3258036 2996292 181488 12:09:01 26747084 30474808 6192136 18.80 178700 3706692 2397116 7.05 2737736 2948424 67280 12:10:01 27860504 31575792 5078716 15.42 181464 3710740 1483792 4.37 1653880 2942768 16380 Average: 27555619 30558980 5383601 16.34 129876 3104210 2433018 7.16 2403771 2557440 135734 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 68.33 55.36 983.50 16.21 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1256.95 790.59 5018.15 220.38 0.00 0.00 0.00 0.00 12:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 239.45 153.73 701.19 41.69 0.00 0.00 0.00 0.00 12:05:01 lo 8.62 8.62 2.22 2.22 0.00 0.00 0.00 0.00 12:06:01 docker0 72.35 136.01 10.08 541.36 0.00 0.00 0.00 0.00 12:06:01 vethe235c4b 68.16 131.44 10.76 463.91 0.00 0.00 0.00 0.04 12:06:01 ens3 754.49 648.01 2301.82 3357.08 0.00 0.00 0.00 0.00 12:06:01 lo 5.47 5.47 0.54 0.54 0.00 0.00 0.00 0.00 12:07:01 docker0 164.45 202.92 24.92 372.15 0.00 0.00 0.00 0.00 12:07:01 vethe235c4b 164.45 202.97 27.17 372.16 0.00 0.00 0.00 0.03 12:07:01 ens3 235.85 176.91 380.00 33.18 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 204.02 285.47 33.31 782.38 0.00 0.00 0.00 0.00 12:08:01 ens3 302.28 210.86 786.36 38.74 0.00 0.00 0.00 0.00 12:08:01 veth124c446 184.29 267.14 34.61 780.51 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 49.08 48.26 2.50 3.97 0.00 0.00 0.00 0.00 12:09:01 ens3 50.29 50.27 4.98 3.96 0.00 0.00 0.00 0.00 12:09:01 vethaae873a 315.13 233.36 784.46 37.78 0.00 0.00 0.00 0.00 12:09:01 veth124c446 49.08 47.99 3.17 3.95 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 17.95 15.35 15.19 7.26 0.00 0.00 0.00 0.00 12:10:01 lo 20.75 20.75 3.40 3.40 0.00 0.00 0.00 0.00 Average: docker0 61.37 84.26 8.87 212.93 0.00 0.00 0.00 0.00 Average: ens3 366.34 263.08 1274.57 465.74 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41742) 08/28/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.31 0.00 0.65 4.17 0.03 86.84 12:03:01 0 0.17 0.00 0.17 4.82 0.02 94.82 12:03:01 1 20.82 0.00 1.36 1.22 0.05 76.55 12:03:01 2 10.65 0.00 0.81 0.39 0.03 88.11 12:03:01 3 3.66 0.00 0.41 5.63 0.02 90.28 12:03:01 4 21.41 0.00 1.14 20.52 0.07 56.86 12:03:01 5 4.04 0.00 0.44 0.12 0.02 95.39 12:03:01 6 2.64 0.00 0.31 0.29 0.02 96.75 12:03:01 7 3.12 0.00 0.59 0.41 0.02 95.86 12:04:01 all 19.36 0.00 1.82 2.57 0.08 76.17 12:04:01 0 9.66 0.00 1.49 1.17 0.05 87.63 12:04:01 1 30.85 0.00 0.63 0.33 0.10 68.08 12:04:01 2 34.21 0.00 2.42 1.65 0.13 61.58 12:04:01 3 20.07 0.00 2.64 1.64 0.08 75.57 12:04:01 4 13.99 0.00 1.17 4.40 0.05 80.39 12:04:01 5 20.62 0.00 1.51 2.74 0.07 75.07 12:04:01 6 8.61 0.00 0.87 4.16 0.03 86.33 12:04:01 7 16.79 0.00 3.77 4.50 0.12 74.82 12:05:01 all 14.16 0.00 0.95 0.72 0.04 84.12 12:05:01 0 14.75 0.00 1.00 0.10 0.05 84.10 12:05:01 1 12.29 0.00 0.90 0.00 0.03 86.77 12:05:01 2 15.81 0.00 0.51 0.00 0.03 83.64 12:05:01 3 18.24 0.00 0.95 3.37 0.05 77.38 12:05:01 4 9.00 0.00 0.83 0.20 0.05 89.92 12:05:01 5 25.85 0.00 1.85 0.07 0.07 72.16 12:05:01 6 12.02 0.00 0.90 0.83 0.03 86.21 12:05:01 7 5.36 0.00 0.67 1.21 0.03 92.73 12:06:01 all 8.02 0.00 1.82 3.87 0.08 86.22 12:06:01 0 7.55 0.00 2.16 12.29 0.08 77.91 12:06:01 1 6.21 0.00 1.85 3.69 0.07 88.19 12:06:01 2 6.99 0.00 0.87 0.27 0.07 91.81 12:06:01 3 6.83 0.00 2.24 0.48 0.05 90.39 12:06:01 4 18.53 0.00 3.15 1.21 0.13 76.98 12:06:01 5 10.34 0.00 1.78 8.11 0.08 79.69 12:06:01 6 3.75 0.00 1.46 0.44 0.07 94.29 12:06:01 7 4.00 0.00 1.07 4.48 0.07 90.38 12:07:01 all 5.58 0.00 0.73 11.26 0.05 82.39 12:07:01 0 3.09 0.00 0.43 41.45 0.02 55.01 12:07:01 1 2.19 0.00 1.29 26.35 0.07 70.10 12:07:01 2 1.23 0.00 0.35 3.07 0.05 95.30 12:07:01 3 0.07 0.00 0.02 0.00 0.00 99.92 12:07:01 4 31.74 0.00 1.69 3.38 0.10 63.08 12:07:01 5 2.67 0.00 0.42 0.50 0.03 96.38 12:07:01 6 2.04 0.00 1.44 15.44 0.08 81.00 12:07:01 7 1.68 0.00 0.23 0.00 0.02 98.07 12:08:01 all 7.43 0.00 1.30 4.97 0.06 86.24 12:08:01 0 4.55 0.00 1.69 11.81 0.05 81.91 12:08:01 1 3.43 0.00 1.16 11.42 0.03 83.96 12:08:01 2 8.75 0.00 2.11 3.05 0.13 85.95 12:08:01 3 3.10 0.00 0.87 1.41 0.07 94.55 12:08:01 4 28.72 0.00 1.39 4.14 0.07 65.69 12:08:01 5 2.94 0.00 1.37 0.13 0.03 95.53 12:08:01 6 5.55 0.00 1.35 0.35 0.05 92.69 12:08:01 7 2.43 0.00 0.44 7.42 0.03 89.68 12:09:01 all 0.22 0.00 0.09 14.19 0.01 85.49 12:09:01 0 0.02 0.00 0.23 91.26 0.03 8.46 12:09:01 1 0.50 0.00 0.22 1.64 0.03 97.61 12:09:01 2 0.20 0.00 0.03 13.30 0.00 86.47 12:09:01 3 0.30 0.00 0.07 2.22 0.02 97.40 12:09:01 4 0.10 0.00 0.05 1.57 0.00 98.28 12:09:01 5 0.17 0.00 0.02 0.00 0.02 99.80 12:09:01 6 0.30 0.00 0.02 0.00 0.00 99.68 12:09:01 7 0.20 0.00 0.03 3.62 0.03 96.12 12:10:01 all 5.65 0.00 0.43 7.21 0.03 86.68 12:10:01 0 9.74 0.00 0.52 49.30 0.05 40.40 12:10:01 1 0.20 0.00 0.13 0.00 0.00 99.67 12:10:01 2 6.25 0.00 0.53 6.88 0.02 86.32 12:10:01 3 4.24 0.00 0.50 0.17 0.05 95.05 12:10:01 4 17.30 0.00 0.80 1.24 0.05 80.61 12:10:01 5 5.97 0.00 0.60 0.02 0.02 93.40 12:10:01 6 0.62 0.00 0.20 0.00 0.00 99.18 12:10:01 7 0.95 0.00 0.15 0.15 0.00 98.75 Average: all 8.59 0.00 0.97 6.12 0.05 84.26 Average: 0 6.20 0.00 0.96 26.59 0.04 66.21 Average: 1 9.55 0.00 0.94 5.58 0.05 83.89 Average: 2 10.51 0.00 0.96 3.58 0.06 84.89 Average: 3 7.07 0.00 0.96 1.86 0.04 90.07 Average: 4 17.57 0.00 1.28 4.55 0.06 76.54 Average: 5 9.08 0.00 1.00 1.46 0.04 88.42 Average: 6 4.44 0.00 0.82 2.69 0.04 92.01 Average: 7 4.32 0.00 0.87 2.72 0.04 92.05