---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29358 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 15G 141G 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 889 24107 0 7170 30822 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:58:d7:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe58:d772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:8c:47:ae 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::42:82ff:fe8c:47ae/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-29358) 07/20/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 371.30 41.46 329.85 2920.45 92576.17 05:51:01 653.87 4.80 649.08 520.98 224700.28 05:52:01 16.28 0.12 16.16 19.33 3730.58 05:53:01 219.71 0.27 219.45 17.86 34025.93 05:54:01 74.17 1.78 72.39 61.06 1504.15 Average: 267.07 9.69 257.38 707.94 71307.42 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29992344 31718880 2946876 8.95 77556 1952308 1317860 3.88 861244 1778452 241432 05:51:01 23743876 30242624 9195344 27.92 145956 6470760 7839604 23.07 2539220 6032728 1116 05:52:01 22797848 29388956 10141372 30.79 147204 6559036 9365744 27.56 3450696 6051652 240 05:53:01 21914644 29045692 11024576 33.47 186324 7007556 9741388 28.66 3882128 6438776 3756 05:54:01 24628544 31504988 8310676 25.23 187496 6747924 1655708 4.87 1483036 6212528 24180 Average: 24615451 30380228 8323769 25.27 148907 5747517 5984061 17.61 2443265 5302827 54145 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 05:50:01 ens3 222.28 156.57 1304.39 39.45 0.00 0.00 0.00 0.00 05:51:01 veth8cec0cc 91.70 91.35 15.60 18.60 0.00 0.00 0.00 0.00 05:51:01 veth9f10f4d 1.72 1.80 0.17 0.18 0.00 0.00 0.00 0.00 05:51:01 veth2537763 0.88 1.05 0.05 0.06 0.00 0.00 0.00 0.00 05:51:01 veth656c86d 0.37 0.57 0.03 0.03 0.00 0.00 0.00 0.00 05:52:01 veth8cec0cc 0.20 0.35 0.44 0.03 0.00 0.00 0.00 0.00 05:52:01 veth9f10f4d 16.70 13.38 2.01 2.06 0.00 0.00 0.00 0.00 05:52:01 veth2537763 4.07 5.12 0.62 0.50 0.00 0.00 0.00 0.00 05:52:01 veth656c86d 0.48 0.58 0.04 0.03 0.00 0.00 0.00 0.00 05:53:01 veth8cec0cc 74.77 74.39 14.30 20.13 0.00 0.00 0.00 0.00 05:53:01 veth9f10f4d 15.03 10.38 7.67 3.63 0.00 0.00 0.00 0.00 05:53:01 veth2537763 3.45 5.08 0.56 2.56 0.00 0.00 0.00 0.00 05:53:01 vethe3ac17b 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:54:01 docker0 63.42 112.80 4.88 1344.47 0.00 0.00 0.00 0.00 05:54:01 lo 26.63 26.63 2.42 2.42 0.00 0.00 0.00 0.00 05:54:01 ens3 1942.64 1165.84 41215.28 164.96 0.00 0.00 0.00 0.00 Average: docker0 12.68 22.56 0.98 268.89 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 336.92 201.17 8104.02 24.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29358) 07/20/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.44 0.00 0.92 2.22 0.04 86.39 05:50:01 0 10.25 0.00 1.66 3.56 0.02 84.52 05:50:01 1 17.74 0.00 1.19 0.33 0.07 80.68 05:50:01 2 9.50 0.00 0.85 0.50 0.02 89.13 05:50:01 3 2.00 0.00 0.20 0.00 0.02 97.78 05:50:01 4 2.53 0.00 0.30 0.08 0.03 97.05 05:50:01 5 0.55 0.00 0.60 8.54 0.02 90.29 05:50:01 6 20.54 0.00 1.30 2.51 0.03 75.61 05:50:01 7 20.42 0.00 1.25 2.24 0.05 76.04 05:51:01 all 30.57 0.00 10.10 3.60 0.09 55.65 05:51:01 0 31.33 0.00 10.17 2.12 0.10 56.27 05:51:01 1 29.12 0.00 10.84 2.13 0.10 57.81 05:51:01 2 32.21 0.00 9.24 4.06 0.10 54.39 05:51:01 3 35.88 0.00 9.62 3.66 0.09 50.75 05:51:01 4 25.69 0.00 10.14 9.79 0.08 54.29 05:51:01 5 31.82 0.00 9.74 0.61 0.10 57.73 05:51:01 6 28.24 0.00 10.08 5.04 0.08 56.56 05:51:01 7 30.26 0.00 10.97 1.35 0.08 57.33 05:52:01 all 15.39 0.00 1.35 0.06 0.06 83.14 05:52:01 0 19.57 0.00 2.02 0.12 0.07 78.23 05:52:01 1 17.76 0.00 1.55 0.02 0.05 80.62 05:52:01 2 16.17 0.00 1.35 0.02 0.07 82.40 05:52:01 3 14.32 0.00 1.15 0.25 0.05 84.22 05:52:01 4 9.47 0.00 0.82 0.02 0.07 89.64 05:52:01 5 14.73 0.00 1.31 0.03 0.07 83.87 05:52:01 6 17.51 0.00 1.59 0.05 0.03 80.82 05:52:01 7 13.57 0.00 0.99 0.02 0.05 85.37 05:53:01 all 10.78 0.00 2.46 0.89 0.08 85.80 05:53:01 0 11.46 0.00 2.14 1.76 0.07 84.57 05:53:01 1 9.88 0.00 2.84 0.92 0.08 86.27 05:53:01 2 15.92 0.00 2.96 0.17 0.10 80.84 05:53:01 3 10.07 0.00 2.48 0.08 0.08 87.29 05:53:01 4 7.72 0.00 1.89 0.88 0.07 89.44 05:53:01 5 9.84 0.00 2.87 1.93 0.07 85.29 05:53:01 6 8.45 0.00 2.26 0.25 0.08 88.95 05:53:01 7 12.86 0.00 2.27 1.09 0.07 83.71 05:54:01 all 3.45 0.00 0.82 0.13 0.05 95.55 05:54:01 0 1.60 0.00 0.88 0.07 0.03 97.42 05:54:01 1 1.57 0.00 0.75 0.50 0.03 97.15 05:54:01 2 1.29 0.00 0.82 0.03 0.05 97.81 05:54:01 3 1.65 0.00 0.64 0.03 0.07 97.62 05:54:01 4 2.10 0.00 0.75 0.08 0.07 96.99 05:54:01 5 2.45 0.00 0.75 0.18 0.05 96.56 05:54:01 6 15.26 0.00 1.02 0.07 0.05 83.61 05:54:01 7 1.67 0.00 0.87 0.08 0.03 97.34 Average: all 14.09 0.00 3.11 1.37 0.06 81.36 Average: 0 14.81 0.00 3.36 1.52 0.06 80.25 Average: 1 15.18 0.00 3.41 0.78 0.07 80.56 Average: 2 14.99 0.00 3.04 0.95 0.07 80.95 Average: 3 12.71 0.00 2.79 0.80 0.06 83.64 Average: 4 9.47 0.00 2.76 2.15 0.06 85.56 Average: 5 11.85 0.00 3.04 2.26 0.06 82.79 Average: 6 17.98 0.00 3.23 1.57 0.06 77.15 Average: 7 15.73 0.00 3.25 0.96 0.06 80.01