---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42599 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 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 882 23550 0 7733 30828 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:75:58:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe75:5856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:a5:74:7d 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:d0ff:fea5:747d/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-42599) 08/31/25 _x86_64_ (8 CPU) 09:02:40 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:02 402.93 57.81 345.12 3668.24 92649.38 09:05:01 532.06 23.57 508.49 2774.72 258232.84 09:06:01 359.72 0.32 359.41 35.99 51627.53 09:07:01 50.27 0.23 50.04 16.80 6208.70 09:08:01 33.61 0.03 33.58 7.73 587.90 Average: 274.87 16.37 258.50 1295.85 81271.88 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 30082252 31658764 2856968 8.67 71196 1814404 1415188 4.16 888136 1671684 172028 09:05:01 24349260 31449120 8589960 26.08 154344 6998920 4543268 13.37 1199172 6765732 1360 09:06:01 21773832 29549360 11165388 33.90 191812 7600284 8913912 26.23 3395416 7032164 62912 09:07:01 21669832 29371828 11269388 34.21 198156 7524384 9110968 26.81 3556496 6975876 236 09:08:01 23428588 30983828 9510632 28.87 198876 7387628 3933240 11.57 1963504 6852420 492 Average: 24260753 30602580 8678467 26.35 162877 6265124 5583315 16.43 2200545 5859575 47406 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 ens3 386.42 279.89 1732.04 78.58 0.00 0.00 0.00 0.00 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 ens3 1685.24 1105.49 42084.76 88.52 0.00 0.00 0.00 0.00 09:05:01 vethedc64cf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth26393d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth45f252d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 63.62 49.69 1496.29 6.02 0.00 0.00 0.00 0.00 09:06:01 vethedc64cf 0.45 0.75 0.05 1.10 0.00 0.00 0.00 0.00 09:06:01 veth26393d8 4.77 5.93 0.76 0.85 0.00 0.00 0.00 0.00 09:06:01 vethcdcba18 12.98 11.61 1.76 1.71 0.00 0.00 0.00 0.00 09:07:01 ens3 3.63 3.75 0.71 0.89 0.00 0.00 0.00 0.00 09:07:01 vethedc64cf 0.60 0.65 0.06 1.51 0.00 0.00 0.00 0.00 09:07:01 veth26393d8 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:07:01 vethcdcba18 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 09:08:01 ens3 10.15 11.30 8.51 2.05 0.00 0.00 0.00 0.00 09:08:01 veth26393d8 0.25 0.78 0.02 0.06 0.00 0.00 0.00 0.00 09:08:01 docker0 14.03 15.98 2.20 298.36 0.00 0.00 0.00 0.00 09:08:01 lo 27.80 27.80 2.76 2.76 0.00 0.00 0.00 0.00 Average: ens3 425.61 287.30 8953.80 35.04 0.00 0.00 0.00 0.00 Average: veth26393d8 1.04 1.42 0.16 0.19 0.00 0.00 0.00 0.00 Average: docker0 2.82 3.21 0.44 59.87 0.00 0.00 0.00 0.00 Average: lo 4.90 4.90 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42599) 08/31/25 _x86_64_ (8 CPU) 09:02:40 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 11.10 0.00 1.16 2.52 0.04 85.17 09:04:02 0 25.47 0.00 2.42 2.77 0.07 69.27 09:04:02 1 9.88 0.00 0.69 3.04 0.05 86.34 09:04:02 2 13.92 0.00 1.24 0.52 0.03 84.29 09:04:02 3 9.10 0.00 0.73 1.42 0.03 88.71 09:04:02 4 8.67 0.00 1.64 6.09 0.03 83.57 09:04:02 5 5.69 0.00 0.67 1.47 0.05 92.12 09:04:02 6 6.23 0.00 0.80 2.57 0.05 90.35 09:04:02 7 9.86 0.00 1.12 2.33 0.03 86.66 09:05:01 all 19.05 0.00 8.89 10.08 0.11 61.89 09:05:01 0 16.01 0.00 8.42 4.46 0.07 71.04 09:05:01 1 31.87 0.00 9.47 2.36 0.12 56.19 09:05:01 2 17.34 0.00 9.02 7.07 0.22 66.35 09:05:01 3 18.62 0.00 7.69 16.77 0.07 56.85 09:05:01 4 16.59 0.00 8.20 14.98 0.07 60.16 09:05:01 5 17.93 0.00 10.63 13.58 0.10 57.75 09:05:01 6 17.42 0.00 7.95 6.97 0.09 67.58 09:05:01 7 18.02 0.00 9.69 13.75 0.09 58.44 09:06:01 all 29.67 0.00 3.91 1.38 0.10 64.93 09:06:01 0 18.44 0.00 3.67 1.83 0.10 75.96 09:06:01 1 24.24 0.00 3.75 0.81 0.12 71.08 09:06:01 2 30.84 0.00 3.56 0.40 0.10 65.10 09:06:01 3 38.86 0.00 4.11 1.17 0.13 55.72 09:06:01 4 33.61 0.00 4.11 3.22 0.12 58.94 09:06:01 5 28.31 0.00 4.10 0.81 0.10 66.68 09:06:01 6 33.48 0.00 4.39 0.71 0.10 61.32 09:06:01 7 29.52 0.00 3.63 2.12 0.08 64.65 09:07:01 all 5.87 0.00 0.94 0.16 0.06 92.98 09:07:01 0 4.73 0.00 0.74 0.02 0.03 94.49 09:07:01 1 4.29 0.00 1.12 0.10 0.05 94.43 09:07:01 2 6.95 0.00 0.92 0.08 0.05 92.00 09:07:01 3 7.39 0.00 0.89 0.08 0.05 91.59 09:07:01 4 6.33 0.00 1.21 0.85 0.05 91.56 09:07:01 5 5.32 0.00 0.77 0.07 0.07 93.78 09:07:01 6 5.06 0.00 0.87 0.00 0.07 94.00 09:07:01 7 6.90 0.00 1.02 0.03 0.10 91.95 09:08:01 all 1.28 0.00 0.52 0.06 0.05 98.08 09:08:01 0 1.24 0.00 0.47 0.05 0.05 98.20 09:08:01 1 1.53 0.00 0.57 0.02 0.03 97.85 09:08:01 2 1.42 0.00 0.50 0.02 0.05 98.01 09:08:01 3 1.30 0.00 0.53 0.03 0.05 98.08 09:08:01 4 1.09 0.00 0.50 0.03 0.05 98.33 09:08:01 5 1.27 0.00 0.50 0.20 0.03 97.99 09:08:01 6 1.15 0.00 0.52 0.03 0.05 98.24 09:08:01 7 1.29 0.00 0.60 0.17 0.08 97.86 Average: all 13.31 0.00 3.02 2.76 0.07 80.84 Average: 0 13.16 0.00 3.12 1.81 0.06 81.85 Average: 1 13.84 0.00 2.93 1.24 0.07 81.92 Average: 2 14.03 0.00 2.95 1.53 0.09 81.39 Average: 3 14.98 0.00 2.71 3.69 0.07 78.56 Average: 4 13.23 0.00 3.10 4.98 0.06 78.63 Average: 5 11.64 0.00 3.29 3.17 0.07 81.83 Average: 6 12.62 0.00 2.87 2.03 0.07 82.41 Average: 7 13.05 0.00 3.15 3.59 0.08 80.13