---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15851 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 14G 142G 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 848 25075 0 6243 30863 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:64:11:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe64:1122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:49:b9:df 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:fe49:b9df/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-15851) 11/27/25 _x86_64_ (8 CPU) 12:08:41 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 386.77 59.12 327.65 3735.68 101813.49 12:11:01 220.85 46.96 173.89 2463.19 78856.06 12:12:01 37.34 4.13 33.21 193.17 25497.22 12:13:01 48.14 0.18 47.96 3.20 7847.76 12:14:01 383.19 4.63 378.55 475.25 115981.87 12:15:01 55.41 0.05 55.36 1.47 36719.75 12:16:01 36.23 0.02 36.21 0.13 38302.68 12:17:01 25.78 1.37 24.41 91.58 1891.28 Average: 148.72 14.46 134.26 864.54 50758.48 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30093756 31670044 2845464 8.64 71000 1815104 1429556 4.21 880992 1668848 175444 12:11:01 28274812 30431192 4664408 14.16 89152 2357872 2911744 8.57 2224128 2106768 13092 12:12:01 27998348 30237836 4940872 15.00 92520 2434468 2524436 7.43 2455728 2140120 16616 12:13:01 27158596 30198400 5780624 17.55 93476 3222204 2540392 7.47 2530816 2884408 728172 12:14:01 24200348 30041004 8738872 26.53 101916 5933352 2911656 8.57 3266004 5006524 534928 12:15:01 23086136 30132172 9853084 29.91 120152 7068820 2603956 7.66 3466728 5867828 615048 12:16:01 24193348 30115172 8745872 26.55 120768 5982072 2633752 7.75 3474216 4795628 16 12:17:01 25743372 31666320 7195848 21.85 123484 5985748 1414652 4.16 1940376 4787956 11256 Average: 26343590 30561518 6595630 20.02 101558 4349955 2371268 6.98 2529874 3657260 261822 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 441.51 315.93 1824.49 82.25 0.00 0.00 0.00 0.00 12:10:01 lo 1.76 1.76 0.20 0.20 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 12:11:01 ens3 646.56 467.94 6478.36 81.27 0.00 0.00 0.00 0.00 12:11:01 lo 0.40 0.40 0.04 0.04 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 12:12:01 ens3 940.18 616.55 978.63 259.88 0.00 0.00 0.00 0.00 12:12:01 lo 5.65 5.65 25.75 25.75 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 12:13:01 ens3 76.65 76.75 31.97 341.43 0.00 0.00 0.00 0.00 12:13:01 lo 2.55 2.55 0.33 0.33 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 12:14:01 ens3 790.72 704.98 7662.43 8254.29 0.00 0.00 0.00 0.00 12:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:14:01 veth00e996b 1.95 3.23 0.26 10.69 0.00 0.00 0.00 0.00 12:14:01 docker0 1.95 3.12 0.23 10.68 0.00 0.00 0.00 0.00 12:15:01 ens3 1582.17 1149.64 5102.42 296.80 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 docker0 188.27 272.35 18.61 4796.12 0.00 0.00 0.00 0.00 12:16:01 ens3 1600.58 1846.08 109.47 14836.70 0.00 0.00 0.00 0.00 12:16:01 lo 1.13 1.13 0.10 0.10 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 ens3 324.05 326.10 44.05 2318.79 0.00 0.00 0.00 0.00 12:17:01 lo 3.43 3.43 0.32 0.32 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 Average: ens3 801.04 688.76 2780.95 3315.59 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 3.36 3.36 0.00 0.00 0.00 0.00 Average: docker0 23.83 34.50 2.36 602.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15851) 11/27/25 _x86_64_ (8 CPU) 12:08:41 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.00 0.00 1.30 2.71 0.04 84.95 12:10:01 0 7.94 0.00 0.73 0.25 0.02 91.06 12:10:01 1 11.14 0.00 1.31 0.53 0.03 87.00 12:10:01 2 12.47 0.00 1.20 0.58 0.03 85.72 12:10:01 3 31.41 0.00 2.29 0.78 0.07 65.45 12:10:01 4 4.13 0.00 1.38 9.67 0.02 84.80 12:10:01 5 3.94 0.00 0.73 2.33 0.03 92.97 12:10:01 6 5.35 0.00 0.85 0.46 0.03 93.31 12:10:01 7 11.60 0.00 1.87 7.15 0.09 79.29 12:11:01 all 28.98 0.00 1.37 1.17 0.06 68.42 12:11:01 0 18.49 0.00 1.44 0.94 0.07 79.07 12:11:01 1 28.77 0.00 0.94 1.29 0.07 68.93 12:11:01 2 30.69 0.00 2.16 0.35 0.08 66.72 12:11:01 3 39.74 0.00 1.86 0.89 0.07 57.45 12:11:01 4 35.83 0.00 1.05 4.37 0.08 58.66 12:11:01 5 24.92 0.00 1.44 0.65 0.05 72.94 12:11:01 6 29.75 0.00 0.85 0.10 0.05 69.25 12:11:01 7 23.64 0.00 1.19 0.77 0.05 74.35 12:12:01 all 29.62 0.00 1.96 0.16 0.06 68.20 12:12:01 0 25.08 0.00 0.97 0.05 0.03 73.87 12:12:01 1 29.33 0.00 1.06 0.66 0.07 68.88 12:12:01 2 31.22 0.00 3.24 0.07 0.05 65.43 12:12:01 3 31.92 0.00 1.77 0.00 0.05 66.25 12:12:01 4 36.40 0.00 2.92 0.42 0.07 60.19 12:12:01 5 26.93 0.00 3.35 0.02 0.07 69.63 12:12:01 6 27.42 0.00 0.69 0.03 0.05 71.81 12:12:01 7 28.67 0.00 1.70 0.03 0.05 69.54 12:13:01 all 20.41 0.00 0.63 0.10 0.05 78.81 12:13:01 0 20.25 0.00 0.75 0.00 0.05 78.95 12:13:01 1 29.03 0.00 0.40 0.00 0.07 70.50 12:13:01 2 15.57 0.00 0.60 0.12 0.03 83.68 12:13:01 3 15.34 0.00 0.78 0.00 0.05 83.82 12:13:01 4 20.25 0.00 0.48 0.32 0.07 78.88 12:13:01 5 23.72 0.00 0.98 0.38 0.03 74.88 12:13:01 6 22.41 0.00 0.40 0.00 0.03 77.16 12:13:01 7 16.76 0.00 0.60 0.00 0.05 82.58 12:14:01 all 16.09 0.00 2.74 2.01 0.05 79.11 12:14:01 0 16.76 0.00 3.20 0.02 0.07 79.96 12:14:01 1 13.65 0.00 3.11 3.55 0.03 79.65 12:14:01 2 16.19 0.00 2.39 0.92 0.07 80.43 12:14:01 3 25.41 0.00 3.19 0.03 0.07 71.30 12:14:01 4 7.73 0.00 2.58 10.45 0.05 79.19 12:14:01 5 15.47 0.00 3.05 0.64 0.05 80.79 12:14:01 6 16.07 0.00 1.85 0.13 0.07 81.88 12:14:01 7 17.37 0.00 2.56 0.34 0.05 79.68 12:15:01 all 10.56 0.00 2.87 0.56 0.05 85.96 12:15:01 0 12.78 0.00 3.28 1.93 0.05 81.96 12:15:01 1 14.13 0.00 2.21 0.00 0.07 83.60 12:15:01 2 7.08 0.00 2.14 0.32 0.03 90.43 12:15:01 3 10.89 0.00 3.24 1.19 0.07 84.61 12:15:01 4 7.36 0.00 1.95 0.02 0.05 90.63 12:15:01 5 12.83 0.00 3.21 0.12 0.07 83.77 12:15:01 6 8.35 0.00 3.07 0.00 0.03 88.55 12:15:01 7 11.09 0.00 3.82 0.94 0.07 84.08 12:16:01 all 17.50 0.00 0.95 0.62 0.06 80.86 12:16:01 0 23.52 0.00 1.14 0.05 0.07 75.23 12:16:01 1 20.05 0.00 0.72 0.00 0.08 79.14 12:16:01 2 14.20 0.00 0.57 0.47 0.05 84.71 12:16:01 3 23.21 0.00 0.82 0.00 0.08 75.89 12:16:01 4 13.65 0.00 0.80 0.00 0.03 85.52 12:16:01 5 12.39 0.00 2.15 1.87 0.05 83.53 12:16:01 6 7.32 0.00 0.30 0.00 0.03 92.35 12:16:01 7 25.69 0.00 1.18 2.56 0.08 70.49 12:17:01 all 8.83 0.00 0.59 0.15 0.03 90.40 12:17:01 0 9.45 0.00 0.52 0.03 0.03 89.96 12:17:01 1 3.72 0.00 0.55 0.08 0.03 95.61 12:17:01 2 2.87 0.00 0.40 0.88 0.03 95.82 12:17:01 3 7.63 0.00 0.60 0.05 0.02 91.70 12:17:01 4 14.59 0.00 0.68 0.07 0.03 84.63 12:17:01 5 5.19 0.00 0.37 0.00 0.05 94.39 12:17:01 6 4.39 0.00 0.26 0.02 0.03 95.30 12:17:01 7 22.84 0.00 1.27 0.10 0.03 75.76 Average: all 17.89 0.00 1.55 0.93 0.05 79.58 Average: 0 16.80 0.00 1.50 0.41 0.05 81.24 Average: 1 18.76 0.00 1.29 0.76 0.06 79.14 Average: 2 16.29 0.00 1.59 0.46 0.05 81.61 Average: 3 23.18 0.00 1.82 0.37 0.06 74.58 Average: 4 17.53 0.00 1.48 3.14 0.05 77.79 Average: 5 15.70 0.00 1.91 0.75 0.05 81.59 Average: 6 15.14 0.00 1.03 0.09 0.04 83.70 Average: 7 19.73 0.00 1.77 1.47 0.06 76.97