---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39822 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 13G 143G 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 950 26350 0 4866 30761 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:4a:bd:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe4a:bdae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:0b:07:14 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::42:47ff:fe0b:714/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39822) 08/21/25 _x86_64_ (8 CPU) 15:07:30 LINUX RESTART (8 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:01 292.40 30.09 262.31 957.55 23934.16 15:10:01 248.63 19.88 228.75 2303.22 86411.20 15:11:01 348.80 3.57 345.23 404.13 80319.23 15:12:01 248.53 0.38 248.14 42.13 70909.12 15:13:01 9.83 0.00 9.83 0.00 7525.68 15:14:01 58.81 1.83 56.97 102.52 2448.66 Average: 201.17 9.29 191.88 634.93 45258.39 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:01 30244972 31602828 2694248 8.18 50340 1629124 1523652 4.48 939120 1486808 22436 15:10:01 27647908 31572136 5291312 16.06 103868 4051492 1796116 5.28 1039424 3828508 985408 15:11:01 26857292 30968600 6081928 18.46 117056 4232652 3661476 10.77 1749196 3864488 144 15:12:01 26055124 30717016 6884096 20.90 160156 4684884 4098848 12.06 2098068 4255356 1576 15:13:01 25919824 30582700 7019396 21.31 160200 4686376 4283652 12.60 2233596 4254436 52 15:14:01 26929912 31444848 6009308 18.24 162484 4527032 1752632 5.16 1417104 4102100 12404 Average: 27275839 31148021 5663381 17.19 125684 3968593 2852729 8.39 1579418 3631949 170337 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:01 ens3 296.42 195.72 728.60 63.75 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 15:10:01 br-a3935c04f245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 555.09 361.31 13785.53 33.93 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 15:11:01 br-a3935c04f245 17.86 33.74 1.16 321.87 0.00 0.00 0.00 0.00 15:11:01 ens3 35.50 19.21 322.45 1.81 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:12:01 br-a3935c04f245 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:12:01 vethae110f8 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:12:01 ens3 166.37 106.63 2230.78 9.33 0.00 0.00 0.00 0.00 15:12:01 docker0 80.90 128.53 5.83 1385.77 0.00 0.00 0.00 0.00 15:13:01 br-a3935c04f245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 vethae110f8 3.28 2.92 2.19 6.17 0.00 0.00 0.00 0.00 15:13:01 ens3 2.87 2.07 0.87 2.23 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 59.57 44.91 76.63 20.28 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 23.30 23.30 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 185.97 121.64 2857.35 21.89 0.00 0.00 0.00 0.00 Average: docker0 13.48 21.42 0.97 230.95 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39822) 08/21/25 _x86_64_ (8 CPU) 15:07:30 LINUX RESTART (8 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:01 all 5.25 0.00 0.59 18.51 0.03 75.62 15:09:01 0 3.66 0.00 0.35 39.73 0.02 56.24 15:09:01 1 5.06 0.00 0.52 52.19 0.03 42.20 15:09:01 2 8.03 0.00 1.31 3.66 0.02 86.98 15:09:01 3 2.44 0.00 0.60 50.32 0.03 46.61 15:09:01 4 8.53 0.00 0.63 0.22 0.05 90.57 15:09:01 5 5.39 0.00 0.37 0.22 0.00 94.03 15:09:01 6 5.77 0.00 0.58 1.53 0.03 92.08 15:09:01 7 3.18 0.00 0.40 0.22 0.02 96.19 15:10:01 all 12.94 0.00 3.31 3.86 0.04 79.84 15:10:01 0 6.21 0.00 3.24 13.15 0.05 77.35 15:10:01 1 6.55 0.00 3.58 0.29 0.03 89.55 15:10:01 2 7.42 0.00 2.70 0.17 0.03 89.68 15:10:01 3 7.18 0.00 2.84 0.27 0.03 89.68 15:10:01 4 25.44 0.00 3.67 0.89 0.05 69.95 15:10:01 5 33.75 0.00 4.69 2.18 0.07 59.31 15:10:01 6 7.84 0.00 2.56 1.17 0.05 88.38 15:10:01 7 9.05 0.00 3.23 12.82 0.05 74.85 15:11:01 all 12.14 0.00 2.05 3.55 0.06 82.21 15:11:01 0 9.81 0.00 1.71 13.79 0.08 74.61 15:11:01 1 14.40 0.00 2.01 0.32 0.07 83.21 15:11:01 2 11.88 0.00 2.07 0.37 0.07 85.61 15:11:01 3 13.45 0.00 1.89 1.07 0.05 83.54 15:11:01 4 13.01 0.00 2.10 0.94 0.03 83.92 15:11:01 5 12.85 0.00 2.17 1.30 0.05 83.63 15:11:01 6 14.66 0.00 2.12 0.59 0.05 82.58 15:11:01 7 7.03 0.00 2.28 10.03 0.07 80.59 15:12:01 all 7.92 0.00 2.24 3.31 0.05 86.48 15:12:01 0 5.00 0.00 2.12 2.61 0.05 90.21 15:12:01 1 6.53 0.00 1.71 3.63 0.05 88.09 15:12:01 2 12.17 0.00 3.88 5.35 0.05 78.55 15:12:01 3 12.10 0.00 2.85 1.14 0.05 83.86 15:12:01 4 12.15 0.00 1.86 0.15 0.05 85.79 15:12:01 5 6.31 0.00 2.25 8.04 0.05 83.35 15:12:01 6 4.84 0.00 1.49 0.18 0.05 93.44 15:12:01 7 4.29 0.00 1.77 5.40 0.07 88.49 15:13:01 all 3.98 0.00 0.40 0.18 0.05 95.40 15:13:01 0 4.02 0.00 0.38 0.02 0.05 95.53 15:13:01 1 6.52 0.00 0.48 0.05 0.02 92.93 15:13:01 2 2.34 0.00 0.45 0.07 0.03 97.11 15:13:01 3 3.40 0.00 0.25 0.00 0.13 96.21 15:13:01 4 6.02 0.00 0.50 0.00 0.03 93.45 15:13:01 5 4.80 0.00 0.33 1.25 0.03 93.58 15:13:01 6 1.25 0.00 0.05 0.02 0.02 98.67 15:13:01 7 3.51 0.00 0.70 0.02 0.03 95.74 15:14:01 all 7.71 0.00 0.77 0.21 0.04 91.27 15:14:01 0 7.26 0.00 0.90 0.02 0.05 91.77 15:14:01 1 9.78 0.00 0.72 0.28 0.05 89.17 15:14:01 2 3.83 0.00 0.62 1.05 0.03 94.47 15:14:01 3 1.53 0.00 0.63 0.07 0.03 97.73 15:14:01 4 1.18 0.00 0.67 0.03 0.02 98.10 15:14:01 5 3.44 0.00 0.80 0.00 0.05 95.71 15:14:01 6 3.62 0.00 0.68 0.05 0.03 95.61 15:14:01 7 31.02 0.00 1.17 0.17 0.05 67.60 Average: all 8.32 0.00 1.56 4.94 0.04 85.14 Average: 0 5.99 0.00 1.45 11.55 0.05 80.96 Average: 1 8.13 0.00 1.50 9.45 0.04 80.88 Average: 2 7.61 0.00 1.84 1.78 0.04 88.74 Average: 3 6.68 0.00 1.51 8.82 0.06 82.94 Average: 4 11.04 0.00 1.57 0.37 0.04 86.98 Average: 5 11.08 0.00 1.77 2.16 0.04 84.95 Average: 6 6.33 0.00 1.25 0.59 0.04 91.80 Average: 7 9.68 0.00 1.59 4.76 0.05 83.92