---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29845 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 14G 141G 9% / 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 873 24747 0 6545 30837 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:3b:7f:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe3b:7fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:27:b2:d1 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::42:4ff:fe27:b2d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29845) 07/22/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 277.97 20.03 257.94 2329.35 125794.77 12:11:01 451.76 4.38 447.38 401.53 136970.77 12:12:01 13.13 0.00 13.13 0.00 380.47 12:13:01 6.60 0.00 6.60 0.00 157.44 12:14:01 176.34 0.20 176.14 22.80 24283.02 12:15:01 49.54 0.20 49.34 13.86 9868.62 12:16:01 8.32 0.00 8.32 0.00 218.50 12:17:01 44.44 0.15 44.29 23.06 640.32 Average: 128.51 3.12 125.39 348.82 37288.48 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25788276 31618884 7150944 21.71 124344 5858676 1907340 5.61 1011264 5635540 2728676 12:11:01 24071192 30025684 8868028 26.92 144708 5950604 7381084 21.72 2795660 5476724 1440 12:12:01 23991536 29949060 8947684 27.16 145824 5952320 7615788 22.41 2876148 5471288 308 12:13:01 23899352 29851724 9039868 27.44 146048 5947412 7756980 22.82 2974024 5464348 160 12:14:01 23059720 29871304 9879500 29.99 180640 6700040 7857256 23.12 3079488 6121076 180656 12:15:01 23341316 29829760 9597904 29.14 182256 6393788 8015024 23.58 3111992 5823816 292 12:16:01 23333296 29822672 9605924 29.16 182380 6394332 8032908 23.63 3120000 5823328 408 12:17:01 24753568 31090808 8185652 24.85 182892 6255584 3005400 8.84 1854704 5715416 396 Average: 24029782 30257487 8909438 27.05 161136 6181594 6446472 18.97 2602910 5691442 364042 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.60 13.60 1.26 1.26 0.00 0.00 0.00 0.00 12:10:01 ens3 1017.31 590.67 28611.10 53.39 0.00 0.00 0.00 0.00 12:11:01 br-3a4382bffaa2 58.52 65.01 3.96 314.37 0.00 0.00 0.00 0.00 12:11:01 vethf0196d8 3.32 3.05 0.41 0.37 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethb3b3e3e 1.42 2.02 0.16 0.19 0.00 0.00 0.00 0.00 12:12:01 br-3a4382bffaa2 0.73 0.33 0.04 0.02 0.00 0.00 0.00 0.00 12:12:01 vethf0196d8 7.40 9.63 1.42 0.85 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethb3b3e3e 3.00 3.87 0.58 0.66 0.00 0.00 0.00 0.00 12:13:01 br-3a4382bffaa2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethf0196d8 106.08 108.60 12.76 25.66 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethb3b3e3e 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 br-3a4382bffaa2 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vethf0196d8 39.46 42.28 5.17 8.94 0.00 0.00 0.00 0.00 12:14:01 docker0 62.69 114.98 4.84 1344.78 0.00 0.00 0.00 0.00 12:14:01 vethb3b3e3e 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:15:01 br-3a4382bffaa2 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethf0196d8 379.75 381.25 41.89 91.61 0.00 0.00 0.00 0.01 12:15:01 vethe1e778b 3.55 2.98 0.51 0.56 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 br-3a4382bffaa2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethf0196d8 320.30 321.91 35.36 76.38 0.00 0.00 0.00 0.01 12:16:01 vethe1e778b 3.12 2.78 0.44 0.53 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 br-3a4382bffaa2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 30.32 30.32 2.67 2.67 0.00 0.00 0.00 0.00 12:17:01 vethd7bee32 229.22 228.97 33.49 52.05 0.00 0.00 0.00 0.00 Average: br-3a4382bffaa2 7.44 8.20 0.50 39.30 0.00 0.00 0.00 0.00 Average: docker0 7.84 14.37 0.60 168.09 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.28 0.28 0.00 0.00 0.00 0.00 Average: vethd7bee32 28.66 28.63 4.19 6.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29845) 07/22/25 _x86_64_ (8 CPU) 12:08:11 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.30 0.00 4.88 5.60 0.05 73.17 12:10:01 0 16.24 0.00 4.91 1.41 0.03 77.41 12:10:01 1 19.37 0.00 4.98 8.92 0.08 66.65 12:10:01 2 33.23 0.00 6.15 3.63 0.07 56.93 12:10:01 3 12.09 0.00 4.20 4.82 0.05 78.85 12:10:01 4 10.54 0.00 4.55 4.50 0.05 80.36 12:10:01 5 9.63 0.00 4.86 0.77 0.03 84.71 12:10:01 6 19.27 0.00 5.04 1.73 0.03 73.93 12:10:01 7 10.03 0.00 4.38 19.03 0.03 66.53 12:11:01 all 24.54 0.00 4.07 7.51 0.08 63.80 12:11:01 0 15.66 0.00 3.97 7.42 0.07 72.88 12:11:01 1 25.37 0.00 4.14 3.35 0.08 67.05 12:11:01 2 19.16 0.00 3.15 2.07 0.07 75.56 12:11:01 3 22.48 0.00 4.25 17.64 0.08 55.54 12:11:01 4 26.63 0.00 4.61 7.53 0.08 61.15 12:11:01 5 32.62 0.00 4.11 10.24 0.07 52.96 12:11:01 6 31.14 0.00 4.34 7.43 0.08 57.01 12:11:01 7 23.25 0.00 3.97 4.44 0.12 68.21 12:12:01 all 2.61 0.00 0.27 0.05 0.04 97.02 12:12:01 0 3.51 0.00 0.33 0.02 0.05 96.09 12:12:01 1 2.62 0.00 0.32 0.02 0.05 97.00 12:12:01 2 1.76 0.00 0.20 0.00 0.07 97.97 12:12:01 3 2.86 0.00 0.20 0.00 0.03 96.91 12:12:01 4 3.22 0.00 0.45 0.02 0.05 96.26 12:12:01 5 2.52 0.00 0.23 0.00 0.05 97.20 12:12:01 6 2.15 0.00 0.17 0.02 0.05 97.61 12:12:01 7 2.22 0.00 0.23 0.33 0.03 97.18 12:13:01 all 1.85 0.00 0.27 0.02 0.04 97.82 12:13:01 0 1.00 0.00 0.47 0.02 0.05 98.47 12:13:01 1 1.55 0.00 0.35 0.00 0.03 98.07 12:13:01 2 1.54 0.00 0.18 0.00 0.05 98.22 12:13:01 3 1.90 0.00 0.27 0.00 0.05 97.78 12:13:01 4 3.10 0.00 0.32 0.02 0.05 96.51 12:13:01 5 1.43 0.00 0.12 0.00 0.02 98.43 12:13:01 6 1.52 0.00 0.22 0.02 0.03 98.21 12:13:01 7 2.79 0.00 0.23 0.07 0.02 96.90 12:14:01 all 6.31 0.00 1.55 0.99 0.06 91.09 12:14:01 0 3.86 0.00 1.54 1.92 0.03 92.65 12:14:01 1 15.24 0.00 1.57 0.39 0.07 82.73 12:14:01 2 6.43 0.00 1.31 0.66 0.08 91.52 12:14:01 3 7.27 0.00 1.48 0.42 0.07 90.77 12:14:01 4 4.67 0.00 2.01 0.25 0.05 93.03 12:14:01 5 5.14 0.00 1.47 1.27 0.05 92.06 12:14:01 6 3.30 0.00 1.78 1.81 0.05 93.06 12:14:01 7 4.57 0.00 1.24 1.22 0.05 92.91 12:15:01 all 4.61 0.00 1.07 0.41 0.05 93.86 12:15:01 0 4.81 0.00 0.95 0.23 0.03 93.97 12:15:01 1 3.80 0.00 1.07 0.05 0.05 95.03 12:15:01 2 6.19 0.00 1.68 2.17 0.08 89.87 12:15:01 3 5.32 0.00 0.84 0.05 0.05 93.74 12:15:01 4 4.80 0.00 1.22 0.12 0.05 93.81 12:15:01 5 4.21 0.00 0.90 0.03 0.05 94.80 12:15:01 6 4.29 0.00 0.58 0.00 0.03 95.09 12:15:01 7 3.48 0.00 1.29 0.60 0.03 94.60 12:16:01 all 2.13 0.00 0.39 0.03 0.05 97.41 12:16:01 0 3.47 0.00 0.25 0.00 0.03 96.25 12:16:01 1 1.45 0.00 0.77 0.13 0.05 97.60 12:16:01 2 3.76 0.00 0.38 0.00 0.07 95.80 12:16:01 3 1.34 0.00 0.40 0.02 0.07 98.18 12:16:01 4 1.60 0.00 0.20 0.00 0.03 98.16 12:16:01 5 2.24 0.00 0.35 0.00 0.07 97.34 12:16:01 6 1.66 0.00 0.45 0.05 0.07 97.78 12:16:01 7 1.49 0.00 0.30 0.00 0.05 98.16 12:17:01 all 1.25 0.00 0.48 0.11 0.06 98.09 12:17:01 0 1.17 0.00 0.57 0.07 0.07 98.13 12:17:01 1 1.57 0.00 0.58 0.42 0.05 97.38 12:17:01 2 0.89 0.00 0.43 0.02 0.05 98.61 12:17:01 3 1.42 0.00 0.48 0.05 0.07 97.98 12:17:01 4 1.90 0.00 0.40 0.03 0.03 97.63 12:17:01 5 1.17 0.00 0.42 0.05 0.05 98.31 12:17:01 6 1.12 0.00 0.60 0.08 0.08 98.11 12:17:01 7 0.80 0.00 0.42 0.17 0.10 98.51 Average: all 7.43 0.00 1.62 1.83 0.06 89.06 Average: 0 6.21 0.00 1.62 1.38 0.05 90.74 Average: 1 8.84 0.00 1.72 1.65 0.06 87.73 Average: 2 9.09 0.00 1.68 1.07 0.07 88.10 Average: 3 6.82 0.00 1.51 2.86 0.06 88.75 Average: 4 7.05 0.00 1.72 1.55 0.05 89.63 Average: 5 7.35 0.00 1.55 1.54 0.05 89.51 Average: 6 8.03 0.00 1.64 1.39 0.05 88.89 Average: 7 6.07 0.00 1.50 3.22 0.05 89.15