---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24466 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 893 24271 0 7002 30818 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:3e:d6:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe3e:d666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:d4:e2:ef 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::42:3cff:fed4:e2ef/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-24466) 06/28/25 _x86_64_ (8 CPU) 18:30:10 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 316.01 20.08 295.93 2276.95 188653.76 18:33:01 484.85 3.95 480.90 428.86 101241.93 18:34:01 212.23 0.37 211.86 33.99 33817.03 18:35:01 12.76 0.02 12.75 1.47 371.80 18:36:01 34.19 0.03 34.16 7.60 569.24 Average: 212.01 4.89 207.12 549.78 64930.75 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 25298408 31581376 7640812 23.20 137924 6263408 2019896 5.94 1061952 6040820 1417196 18:33:01 23541588 29874904 9397632 28.53 159884 6280704 7921200 23.31 2991956 5770088 2648 18:34:01 22977764 29829212 9961456 30.24 200640 6707004 7999796 23.54 3126168 6144804 2168 18:35:01 22749460 29605500 10189760 30.94 200800 6710020 8309032 24.45 3371708 6120376 420 18:36:01 24259120 31064396 8680100 26.35 201348 6669692 2973716 8.75 1993356 6035760 84 Average: 23765268 30391078 9173952 27.85 180119 6526166 5844728 17.20 2509028 6022370 284503 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 1285.54 774.52 32890.17 65.46 0.00 0.00 0.00 0.00 18:32:01 lo 13.60 13.60 1.26 1.26 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethb9f60d4 46.43 69.32 3.71 329.36 0.00 0.00 0.00 0.03 18:33:01 ens3 76.47 52.14 331.34 5.67 0.00 0.00 0.00 0.00 18:33:01 veth54fb296 281.85 305.07 60.94 41.65 0.00 0.00 0.00 0.00 18:33:01 vethe02e9c8 2.38 2.65 0.32 0.33 0.00 0.00 0.00 0.00 18:34:01 vethb9f60d4 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 18:34:01 ens3 234.19 168.39 2198.18 14.40 0.00 0.00 0.00 0.00 18:34:01 veth54fb296 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethe02e9c8 3.23 4.75 0.54 0.37 0.00 0.00 0.00 0.00 18:35:01 vethb9f60d4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:35:01 ens3 2.23 1.72 0.62 0.74 0.00 0.00 0.00 0.00 18:35:01 veth54fb296 609.12 611.36 118.96 65.41 0.00 0.00 0.00 0.01 18:35:01 vethe02e9c8 4.78 6.32 0.98 0.75 0.00 0.00 0.00 0.00 18:36:01 ens3 9.52 10.00 5.53 1.84 0.00 0.00 0.00 0.00 18:36:01 veth54fb296 0.25 0.73 0.01 0.05 0.00 0.00 0.00 0.00 18:36:01 vethe9f4437 222.28 222.00 31.00 46.49 0.00 0.00 0.00 0.00 18:36:01 lo 25.83 25.83 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 321.59 201.35 7085.17 17.62 0.00 0.00 0.00 0.00 Average: veth54fb296 178.24 183.44 35.98 21.42 0.00 0.00 0.00 0.00 Average: vethe9f4437 44.46 44.40 6.20 9.30 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24466) 06/28/25 _x86_64_ (8 CPU) 18:30:10 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 17.84 0.00 5.33 4.88 0.06 71.89 18:32:01 0 17.84 0.00 4.93 1.62 0.05 75.56 18:32:01 1 15.71 0.00 5.45 1.95 0.05 76.84 18:32:01 2 13.18 0.00 4.34 1.34 0.07 81.08 18:32:01 3 11.38 0.00 5.17 9.95 0.05 73.44 18:32:01 4 14.08 0.00 4.83 1.06 0.03 80.01 18:32:01 5 11.35 0.00 5.45 1.27 0.05 81.88 18:32:01 6 48.59 0.00 7.00 7.58 0.08 36.75 18:32:01 7 10.56 0.00 5.47 14.26 0.08 69.63 18:33:01 all 28.89 0.00 4.32 3.10 0.10 63.59 18:33:01 0 31.93 0.00 3.90 1.46 0.10 62.61 18:33:01 1 22.22 0.00 3.48 0.68 0.10 73.52 18:33:01 2 35.01 0.00 4.80 6.23 0.08 53.88 18:33:01 3 29.01 0.00 4.46 1.66 0.10 64.77 18:33:01 4 28.71 0.00 5.11 9.34 0.10 56.74 18:33:01 5 25.13 0.00 4.17 1.32 0.08 69.29 18:33:01 6 31.63 0.00 4.93 0.57 0.10 62.76 18:33:01 7 27.55 0.00 3.74 3.57 0.10 65.03 18:34:01 all 7.63 0.00 2.15 1.06 0.06 89.11 18:34:01 0 8.60 0.00 3.05 2.14 0.08 86.12 18:34:01 1 7.52 0.00 1.81 0.12 0.05 90.51 18:34:01 2 10.67 0.00 2.33 0.17 0.07 86.76 18:34:01 3 6.10 0.00 2.01 0.22 0.05 91.62 18:34:01 4 5.56 0.00 2.20 3.10 0.05 89.09 18:34:01 5 13.15 0.00 2.18 0.35 0.07 84.25 18:34:01 6 5.06 0.00 2.26 2.35 0.07 90.27 18:34:01 7 4.37 0.00 1.36 0.02 0.05 94.21 18:35:01 all 5.72 0.00 0.78 0.03 0.05 93.43 18:35:01 0 5.74 0.00 0.65 0.00 0.03 93.58 18:35:01 1 4.73 0.00 0.82 0.03 0.05 94.37 18:35:01 2 5.51 0.00 0.47 0.00 0.03 93.99 18:35:01 3 4.64 0.00 0.53 0.02 0.03 94.78 18:35:01 4 6.16 0.00 0.90 0.00 0.08 92.85 18:35:01 5 4.82 0.00 1.10 0.00 0.05 94.03 18:35:01 6 6.50 0.00 1.00 0.10 0.05 92.35 18:35:01 7 7.63 0.00 0.77 0.03 0.05 91.52 18:36:01 all 1.23 0.00 0.45 0.11 0.05 98.16 18:36:01 0 1.31 0.00 0.47 0.08 0.07 98.07 18:36:01 1 1.39 0.00 0.53 0.13 0.05 97.89 18:36:01 2 1.20 0.00 0.53 0.03 0.03 98.20 18:36:01 3 1.79 0.00 0.33 0.05 0.03 97.79 18:36:01 4 1.15 0.00 0.40 0.00 0.05 98.40 18:36:01 5 0.87 0.00 0.45 0.02 0.05 98.61 18:36:01 6 1.04 0.00 0.42 0.48 0.05 98.01 18:36:01 7 1.10 0.00 0.48 0.07 0.05 98.30 Average: all 12.25 0.00 2.60 1.83 0.06 83.26 Average: 0 13.08 0.00 2.60 1.06 0.07 83.20 Average: 1 10.33 0.00 2.42 0.58 0.06 86.61 Average: 2 13.09 0.00 2.49 1.55 0.06 82.81 Average: 3 10.56 0.00 2.49 2.37 0.05 84.52 Average: 4 11.11 0.00 2.68 2.69 0.06 83.45 Average: 5 11.05 0.00 2.66 0.59 0.06 85.63 Average: 6 18.52 0.00 3.12 2.21 0.07 76.08 Average: 7 10.23 0.00 2.36 3.57 0.07 83.77