---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47810 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 16G 140G 10% / 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 872 23235 0 8059 30839 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:5e:ea:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe5e:ea6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:3c:3e:ec 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::42:20ff:fe3c:3eec/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-47810) 09/21/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 238.78 23.33 215.45 2296.13 100741.73 08:06:01 624.28 3.83 620.44 447.98 236189.14 08:07:01 17.15 0.08 17.06 13.60 2035.39 08:08:01 235.56 0.30 235.26 21.33 35065.09 08:09:01 10.35 0.00 10.35 0.00 395.67 08:10:01 17.85 0.07 17.78 14.26 407.13 Average: 190.67 4.60 186.07 465.50 62476.12 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 26251796 31570592 6687416 20.30 100860 5431632 2240612 6.59 1029436 5208820 3430264 08:06:01 22766264 30158328 10172948 30.88 163000 7293404 8024684 23.61 2693088 6810624 49408 08:07:01 22177020 29574488 10762192 32.67 164628 7297604 8595676 25.29 3311828 6770288 488 08:08:01 21444272 29384472 11494940 34.90 202596 7747116 9018684 26.54 3594784 7156044 4728 08:09:01 21235760 29180212 11703452 35.53 202756 7750816 9186688 27.03 3807348 7148128 220 08:10:01 21810024 29708084 11129188 33.79 202972 7711220 7250680 21.33 3305856 7099408 304 Average: 22614189 29929363 10325023 31.35 172802 7205299 7386171 21.73 2957057 6698885 580902 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 1225.43 686.43 38405.90 62.68 0.00 0.00 0.00 0.00 08:05:01 lo 14.40 14.40 1.35 1.35 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 vethff17605 91.50 91.14 15.57 18.58 0.00 0.00 0.00 0.00 08:06:01 veth4a25f7c 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 ens3 183.62 100.60 5728.67 10.67 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethff17605 0.15 0.27 0.43 0.02 0.00 0.00 0.00 0.00 08:07:01 veth4a25f7c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 2.27 2.02 0.69 0.79 0.00 0.00 0.00 0.00 08:08:01 docker0 32.34 52.51 3.35 1394.33 0.00 0.00 0.00 0.00 08:08:01 vethff17605 69.37 69.16 15.32 28.09 0.00 0.00 0.00 0.00 08:08:01 veth4a25f7c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 82.74 54.42 2238.88 5.84 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethff17605 219.65 219.88 31.91 91.14 0.00 0.00 0.00 0.01 08:09:01 veth4a25f7c 0.72 0.88 0.16 0.11 0.00 0.00 0.00 0.00 08:09:01 ens3 1.42 1.13 0.32 0.47 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethff17605 0.75 0.97 0.60 0.07 0.00 0.00 0.00 0.00 08:10:01 veth4a25f7c 0.05 0.37 0.00 0.03 0.00 0.00 0.00 0.00 08:10:01 ens3 9.28 10.11 5.69 1.85 0.00 0.00 0.00 0.00 Average: docker0 5.39 8.75 0.56 232.39 0.00 0.00 0.00 0.00 Average: vethff17605 63.57 63.57 10.64 22.98 0.00 0.00 0.00 0.00 Average: veth4a25f7c 0.13 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 250.76 142.44 7729.12 13.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47810) 09/21/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 15.39 0.00 4.12 2.62 0.05 77.81 08:05:01 0 8.25 0.00 3.25 0.07 0.02 88.42 08:05:01 1 7.11 0.00 3.58 0.27 0.03 89.01 08:05:01 2 19.24 0.00 4.35 3.48 0.07 72.85 08:05:01 3 49.37 0.00 6.77 1.84 0.08 41.95 08:05:01 4 8.70 0.00 3.88 8.40 0.07 78.95 08:05:01 5 8.08 0.00 4.01 6.02 0.07 81.82 08:05:01 6 14.44 0.00 3.66 0.50 0.03 81.37 08:05:01 7 7.85 0.00 3.48 0.37 0.05 88.25 08:06:01 all 26.57 0.00 6.71 8.34 0.10 58.28 08:06:01 0 24.98 0.00 7.23 3.57 0.10 64.12 08:06:01 1 24.36 0.00 6.34 2.97 0.08 66.24 08:06:01 2 26.90 0.00 6.88 4.36 0.10 61.76 08:06:01 3 27.63 0.00 6.63 5.65 0.10 59.99 08:06:01 4 27.39 0.00 6.68 7.97 0.08 57.87 08:06:01 5 29.60 0.00 6.75 6.16 0.10 57.40 08:06:01 6 27.02 0.00 5.74 8.33 0.10 58.80 08:06:01 7 24.68 0.00 7.46 27.78 0.12 39.96 08:07:01 all 10.15 0.00 0.86 0.08 0.06 88.86 08:07:01 0 9.85 0.00 0.85 0.03 0.05 89.21 08:07:01 1 6.62 0.00 0.32 0.00 0.05 93.02 08:07:01 2 11.40 0.00 0.99 0.00 0.07 87.55 08:07:01 3 9.38 0.00 1.05 0.02 0.07 89.49 08:07:01 4 10.68 0.00 0.70 0.52 0.05 88.05 08:07:01 5 11.00 0.00 0.99 0.02 0.07 87.93 08:07:01 6 9.90 0.00 1.02 0.02 0.10 88.96 08:07:01 7 12.34 0.00 0.88 0.00 0.05 86.73 08:08:01 all 12.38 0.00 2.88 1.35 0.08 83.31 08:08:01 0 10.73 0.00 2.75 0.64 0.08 85.81 08:08:01 1 13.82 0.00 3.43 1.45 0.07 81.24 08:08:01 2 9.87 0.00 2.52 0.10 0.07 87.44 08:08:01 3 10.57 0.00 2.98 4.43 0.08 81.94 08:08:01 4 11.59 0.00 2.90 3.17 0.10 82.24 08:08:01 5 18.58 0.00 3.40 0.35 0.10 77.57 08:08:01 6 11.62 0.00 2.67 0.24 0.08 85.39 08:08:01 7 12.28 0.00 2.42 0.49 0.08 84.73 08:09:01 all 4.45 0.00 0.68 0.04 0.09 94.74 08:09:01 0 5.71 0.00 0.69 0.00 0.08 93.52 08:09:01 1 4.36 0.00 0.52 0.00 0.10 95.02 08:09:01 2 4.96 0.00 0.31 0.00 0.08 94.65 08:09:01 3 4.18 0.00 0.80 0.02 0.10 94.90 08:09:01 4 3.46 0.00 0.49 0.15 0.07 95.83 08:09:01 5 3.94 0.00 0.63 0.02 0.10 95.31 08:09:01 6 4.60 0.00 1.05 0.02 0.08 94.25 08:09:01 7 4.40 0.00 0.95 0.08 0.10 94.47 08:10:01 all 1.94 0.00 0.57 0.05 0.10 97.34 08:10:01 0 2.21 0.00 0.72 0.02 0.12 96.94 08:10:01 1 1.56 0.00 0.62 0.02 0.10 97.71 08:10:01 2 3.71 0.00 0.66 0.03 0.08 95.52 08:10:01 3 1.02 0.00 0.42 0.08 0.08 98.39 08:10:01 4 1.45 0.00 0.38 0.13 0.08 97.94 08:10:01 5 2.07 0.00 0.67 0.00 0.10 97.16 08:10:01 6 1.62 0.00 0.57 0.05 0.12 97.64 08:10:01 7 1.89 0.00 0.55 0.07 0.10 97.39 Average: all 11.78 0.00 2.63 2.07 0.08 83.44 Average: 0 10.27 0.00 2.57 0.72 0.08 86.37 Average: 1 9.61 0.00 2.46 0.78 0.07 87.08 Average: 2 12.60 0.00 2.60 1.31 0.08 83.41 Average: 3 17.02 0.00 3.10 2.00 0.09 77.80 Average: 4 10.52 0.00 2.50 3.38 0.08 83.53 Average: 5 12.17 0.00 2.73 2.09 0.09 82.93 Average: 6 11.52 0.00 2.45 1.52 0.09 84.43 Average: 7 10.55 0.00 2.61 4.76 0.08 82.00