---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39161 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 922 23401 0 7842 30789 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:84:11:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe84:113a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:87:0f:e8 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::42:68ff:fe87:fe8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39161) 08/20/25 _x86_64_ (8 CPU) 07:43:44 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 379.49 73.45 306.03 5243.26 90552.91 07:46:01 727.39 23.67 703.71 2766.45 274079.65 07:47:01 126.33 0.07 126.26 1.47 49869.96 07:48:01 248.65 0.48 248.17 48.92 43232.92 07:49:01 70.07 1.82 68.26 95.05 2657.82 Average: 308.99 19.89 289.10 1627.18 91468.44 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30136168 31715676 2803052 8.51 69404 1820212 1412752 4.16 837796 1671444 192372 07:46:01 24321992 31430500 8617228 26.16 157788 7020132 4904612 14.43 1281188 6689264 4660 07:47:01 22573500 29747560 10365720 31.47 165428 7078348 8463768 24.90 3128600 6565208 176 07:48:01 22156556 29829488 10782664 32.74 208628 7484212 7795136 22.94 3157400 6901504 360 07:49:01 23930256 31492168 9008964 27.35 210524 7361812 1791164 5.27 1570016 6776244 8980 Average: 24623694 30843078 8315526 25.25 162354 6152943 4873486 14.34 1995000 5720733 41310 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 07:45:02 ens3 457.04 318.50 1793.66 80.85 0.00 0.00 0.00 0.00 07:46:01 veth4e8f69a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 vetha5513f1 0.14 0.24 0.01 0.02 0.00 0.00 0.00 0.00 07:46:01 vethf9c6184 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth4ff03d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth4e8f69a 28.20 40.04 2.16 320.36 0.00 0.00 0.00 0.03 07:47:01 vetha5513f1 91.53 91.12 16.00 18.59 0.00 0.00 0.00 0.00 07:47:01 vethf9c6184 13.43 11.58 1.58 1.66 0.00 0.00 0.00 0.00 07:47:01 veth4ff03d0 2.62 3.33 0.34 0.29 0.00 0.00 0.00 0.00 07:48:01 vetha5513f1 0.37 0.35 0.56 0.03 0.00 0.00 0.00 0.00 07:48:01 vethf9c6184 13.83 9.36 1.05 1.36 0.00 0.00 0.00 0.00 07:48:01 veth4ff03d0 3.30 4.87 0.55 0.38 0.00 0.00 0.00 0.00 07:48:01 docker0 54.05 95.45 4.47 1384.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 25.50 25.50 2.32 2.32 0.00 0.00 0.00 0.00 07:49:01 ens3 1984.87 1202.10 43941.55 173.57 0.00 0.00 0.00 0.00 Average: docker0 10.85 19.16 0.90 277.78 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 397.34 240.18 8817.21 34.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39161) 08/20/25 _x86_64_ (8 CPU) 07:43:44 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 10.65 0.00 1.40 2.37 0.04 85.54 07:45:02 0 5.57 0.00 1.88 0.25 0.03 92.26 07:45:02 1 4.62 0.00 0.70 7.18 0.05 87.45 07:45:02 2 7.40 0.00 0.87 0.90 0.03 90.79 07:45:02 3 7.56 0.00 1.79 6.84 0.07 83.74 07:45:02 4 3.94 0.00 1.06 1.66 0.03 93.31 07:45:02 5 2.98 0.00 0.77 0.25 0.02 95.99 07:45:02 6 41.01 0.00 2.79 1.12 0.07 55.01 07:45:02 7 12.09 0.00 1.30 0.78 0.03 85.79 07:46:01 all 20.00 0.00 8.18 6.44 0.08 65.30 07:46:01 0 17.15 0.00 8.50 2.53 0.07 71.76 07:46:01 1 26.64 0.00 7.73 1.92 0.09 63.62 07:46:01 2 17.29 0.00 8.63 3.32 0.05 70.72 07:46:01 3 25.28 0.00 8.58 12.56 0.09 53.49 07:46:01 4 16.59 0.00 9.78 22.60 0.10 50.93 07:46:01 5 18.57 0.00 7.44 2.68 0.07 71.25 07:46:01 6 18.28 0.00 7.02 1.96 0.07 72.67 07:46:01 7 20.05 0.00 7.83 4.20 0.05 67.87 07:47:01 all 24.77 0.00 2.45 0.77 0.07 71.95 07:47:01 0 29.10 0.00 2.61 1.26 0.08 66.95 07:47:01 1 19.86 0.00 2.11 1.65 0.07 76.31 07:47:01 2 25.79 0.00 2.45 1.06 0.08 70.62 07:47:01 3 30.97 0.00 2.73 0.12 0.07 66.11 07:47:01 4 20.49 0.00 2.17 1.04 0.07 76.23 07:47:01 5 20.76 0.00 2.58 0.27 0.08 76.31 07:47:01 6 28.77 0.00 2.46 0.39 0.07 68.31 07:47:01 7 22.44 0.00 2.42 0.34 0.07 74.74 07:48:01 all 8.25 0.00 2.69 1.19 0.06 87.80 07:48:01 0 4.22 0.00 2.63 2.86 0.07 90.22 07:48:01 1 10.01 0.00 3.03 3.38 0.07 83.51 07:48:01 2 12.52 0.00 3.55 0.35 0.07 83.51 07:48:01 3 9.87 0.00 2.68 1.09 0.07 86.30 07:48:01 4 7.97 0.00 2.88 0.85 0.07 88.23 07:48:01 5 10.13 0.00 2.85 0.07 0.07 86.88 07:48:01 6 5.38 0.00 2.03 0.42 0.05 92.12 07:48:01 7 5.86 0.00 1.92 0.49 0.07 91.67 07:49:01 all 7.42 0.00 0.69 0.23 0.03 91.63 07:49:01 0 0.72 0.00 0.63 1.42 0.03 97.19 07:49:01 1 3.56 0.00 0.62 0.05 0.03 95.74 07:49:01 2 3.19 0.00 0.63 0.02 0.03 96.13 07:49:01 3 26.43 0.00 1.24 0.15 0.05 72.13 07:49:01 4 1.40 0.00 0.35 0.08 0.02 98.15 07:49:01 5 16.47 0.00 0.80 0.12 0.05 82.57 07:49:01 6 0.98 0.00 0.40 0.03 0.03 98.55 07:49:01 7 6.62 0.00 0.85 0.03 0.03 92.46 Average: all 14.18 0.00 3.05 2.18 0.06 80.53 Average: 0 11.32 0.00 3.23 1.66 0.06 83.73 Average: 1 12.87 0.00 2.82 2.84 0.06 81.41 Average: 2 13.20 0.00 3.19 1.12 0.05 82.43 Average: 3 20.00 0.00 3.38 4.11 0.07 72.43 Average: 4 10.02 0.00 3.19 5.11 0.06 81.62 Average: 5 13.75 0.00 2.85 0.66 0.06 82.68 Average: 6 18.89 0.00 2.92 0.78 0.06 77.36 Average: 7 13.38 0.00 2.84 1.15 0.05 82.58