---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27974 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 16G 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 948 22377 0 8841 30764 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:81:f0:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe81:f0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:e7:77:6d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27974) 07/14/25 _x86_64_ (8 CPU) 12:30:53 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:02 389.67 74.01 315.66 5323.83 57016.99 12:33:01 216.93 44.94 171.99 3538.93 36725.98 12:34:01 36.49 1.13 35.36 86.52 16420.20 12:35:01 368.09 26.26 341.83 3349.31 53494.28 12:36:01 655.49 6.00 649.49 486.45 227747.11 12:37:01 164.96 0.02 164.95 3.33 23409.00 12:38:01 126.13 0.68 125.45 58.79 17237.53 Average: 279.83 21.81 258.02 1831.28 61780.20 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:02 30086996 31595496 2852224 8.66 60072 1764624 1461680 4.30 970404 1599020 144328 12:33:01 28779076 30889200 4160144 12.63 88636 2314296 2023644 5.95 1743916 2083124 11160 12:34:01 27711804 29903320 5227416 15.87 93240 2387172 2965112 8.72 2746328 2140316 1532 12:35:01 27919380 31528368 5019840 15.24 112176 3748684 1517936 4.47 1488348 3130892 191104 12:36:01 21228684 29963988 11710536 35.55 207492 8447780 13318712 39.19 3218764 7714200 5636 12:37:01 16896552 25895600 16042668 48.70 219672 8660284 15106916 44.45 7482216 7725304 3272 12:38:01 19569800 28643072 13369420 40.59 222096 8804576 4764096 14.02 4953196 7669568 100 Average: 24598899 29774149 8340321 25.32 143341 5161059 5879728 17.30 3229025 4580346 51019 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:02 ens3 426.19 292.70 1810.53 77.91 0.00 0.00 0.00 0.00 12:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:33:01 ens3 625.11 432.49 5500.22 88.23 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 12:34:01 ens3 644.83 446.61 1179.91 141.02 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:35:01 ens3 558.94 376.64 2514.83 97.67 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:36:01 ens3 3529.28 1950.61 38269.39 139.82 0.00 0.00 0.00 0.00 12:36:01 veth426f4cf 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:36:01 vethdee009c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 veth00d554a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 62.61 43.84 320.46 4.20 0.00 0.00 0.00 0.00 12:37:01 veth426f4cf 36.20 34.01 15.88 4.46 0.00 0.00 0.00 0.00 12:37:01 veth00d554a 29.34 31.82 8.42 10.68 0.00 0.00 0.00 0.00 12:37:01 veth54c5f93 6.11 8.91 0.77 1.07 0.00 0.00 0.00 0.00 12:38:01 ens3 48.43 30.39 90.33 24.71 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 br-12a114c6439c 64.72 80.15 39.38 430.43 0.00 0.00 0.53 0.00 12:38:01 vethae19b3d 213.43 208.40 340.62 27.30 0.00 0.00 0.00 0.03 Average: ens3 842.69 510.64 7101.48 81.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-12a114c6439c 9.27 11.48 5.64 61.63 0.00 0.00 0.08 0.00 Average: vethae19b3d 30.56 29.84 48.77 3.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27974) 07/14/25 _x86_64_ (8 CPU) 12:30:53 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:02 all 9.09 0.00 1.37 1.83 0.04 87.67 12:32:02 0 4.90 0.00 0.94 0.50 0.03 93.62 12:32:02 1 4.15 0.00 1.97 3.40 0.03 90.44 12:32:02 2 6.73 0.00 0.60 0.60 0.03 92.03 12:32:02 3 34.10 0.00 3.43 4.89 0.07 57.51 12:32:02 4 8.16 0.00 1.19 0.70 0.03 89.92 12:32:02 5 6.74 0.00 0.88 0.25 0.03 92.09 12:32:02 6 4.01 0.00 0.55 0.07 0.03 95.34 12:32:02 7 4.05 0.00 1.32 4.29 0.03 90.30 12:33:01 all 21.42 0.00 1.39 1.00 0.06 76.13 12:33:01 0 11.58 0.00 0.92 0.37 0.05 87.08 12:33:01 1 49.88 0.00 2.99 1.68 0.08 45.37 12:33:01 2 15.05 0.00 1.22 1.61 0.05 82.06 12:33:01 3 16.93 0.00 1.07 1.00 0.05 80.95 12:33:01 4 18.89 0.00 2.67 1.60 0.05 76.79 12:33:01 5 20.10 0.00 0.66 0.20 0.03 79.00 12:33:01 6 17.86 0.00 0.80 0.34 0.05 80.95 12:33:01 7 21.01 0.00 0.85 1.14 0.07 76.94 12:34:01 all 20.83 0.00 0.67 0.18 0.04 78.28 12:34:01 0 12.87 0.00 0.27 0.00 0.03 86.83 12:34:01 1 45.47 0.00 1.40 0.00 0.08 53.05 12:34:01 2 13.00 0.00 0.53 0.08 0.03 86.35 12:34:01 3 13.14 0.00 0.89 0.00 0.05 85.93 12:34:01 4 19.07 0.00 0.42 1.32 0.05 79.15 12:34:01 5 26.78 0.00 1.10 0.03 0.03 72.05 12:34:01 6 21.91 0.00 0.22 0.00 0.05 77.82 12:34:01 7 14.30 0.00 0.52 0.00 0.05 85.13 12:35:01 all 16.01 0.00 1.93 1.72 0.05 80.29 12:35:01 0 8.28 0.00 1.53 2.10 0.05 88.04 12:35:01 1 16.66 0.00 1.50 0.12 0.07 81.65 12:35:01 2 24.39 0.00 1.91 0.52 0.05 73.14 12:35:01 3 13.61 0.00 1.60 4.89 0.07 79.84 12:35:01 4 10.60 0.00 1.62 1.97 0.03 85.77 12:35:01 5 19.92 0.00 1.27 0.28 0.05 78.47 12:35:01 6 10.45 0.00 2.45 0.12 0.03 86.94 12:35:01 7 24.26 0.00 3.46 3.78 0.07 68.43 12:36:01 all 29.58 0.00 10.25 4.25 0.13 55.79 12:36:01 0 28.68 0.00 9.58 1.51 0.14 60.09 12:36:01 1 30.18 0.00 9.75 2.05 0.14 57.88 12:36:01 2 31.34 0.00 10.15 3.31 0.14 55.06 12:36:01 3 28.22 0.00 9.76 5.27 0.10 56.66 12:36:01 4 29.39 0.00 10.63 0.95 0.14 58.90 12:36:01 5 28.39 0.00 9.73 6.91 0.12 54.84 12:36:01 6 28.56 0.00 10.97 1.88 0.14 58.46 12:36:01 7 31.90 0.00 11.44 12.19 0.14 44.34 12:37:01 all 55.72 0.00 4.47 0.32 0.12 39.36 12:37:01 0 56.19 0.00 5.15 0.97 0.10 37.59 12:37:01 1 51.12 0.00 4.71 0.20 0.12 43.86 12:37:01 2 59.99 0.00 4.74 0.08 0.13 35.06 12:37:01 3 57.11 0.00 4.09 0.05 0.12 38.63 12:37:01 4 53.30 0.00 4.22 0.34 0.12 42.03 12:37:01 5 58.58 0.00 4.23 0.05 0.12 37.02 12:37:01 6 52.49 0.00 4.37 0.22 0.13 42.79 12:37:01 7 57.01 0.00 4.31 0.60 0.13 37.95 12:38:01 all 24.84 0.00 3.36 0.40 0.10 71.30 12:38:01 0 25.00 0.00 3.20 0.40 0.12 71.28 12:38:01 1 20.93 0.00 3.56 0.17 0.10 75.24 12:38:01 2 25.78 0.00 3.34 0.12 0.12 70.65 12:38:01 3 23.81 0.00 3.19 0.99 0.12 71.89 12:38:01 4 25.73 0.00 3.61 0.29 0.10 70.28 12:38:01 5 22.52 0.00 3.22 0.35 0.12 73.78 12:38:01 6 28.52 0.00 3.34 0.27 0.12 67.76 12:38:01 7 26.44 0.00 3.39 0.60 0.08 69.49 Average: all 25.34 0.00 3.34 1.38 0.08 69.87 Average: 0 21.05 0.00 3.07 0.84 0.07 74.96 Average: 1 31.14 0.00 3.68 1.09 0.09 64.00 Average: 2 25.18 0.00 3.20 0.90 0.08 70.64 Average: 3 26.69 0.00 3.43 2.44 0.08 67.36 Average: 4 23.56 0.00 3.47 1.02 0.07 71.87 Average: 5 26.14 0.00 3.00 1.15 0.07 69.64 Average: 6 23.38 0.00 3.23 0.41 0.08 72.90 Average: 7 25.55 0.00 3.59 3.21 0.08 67.56