---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6533 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 843 28511 0 2812 30885 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:97:47:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe97:4784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:1a:61:72 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6533) 10/26/25 _x86_64_ (8 CPU) 12:42:14 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 114.75 3.95 110.80 62.39 65606.00 12:45:01 123.94 3.75 120.19 88.77 57109.50 12:46:01 36.68 0.55 36.13 4.40 9092.35 12:47:01 25.64 0.02 25.62 0.13 35721.69 Average: 75.25 2.07 73.19 38.92 41882.76 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30021472 31636252 2917748 8.86 72748 1851208 1431040 4.21 915420 1706312 185980 12:45:01 29567628 31476432 3371592 10.24 85248 2115892 1924308 5.66 1087768 1953604 130548 12:46:01 28027360 31489980 4911860 14.91 90560 3641796 1566364 4.61 1068884 3465724 1254868 12:47:01 28246548 31461676 4692672 14.25 91540 3395212 1901368 5.59 1109132 3211748 100192 Average: 28965752 31516085 3973468 12.06 85024 2751027 1705770 5.02 1045301 2584347 417897 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 61.59 46.08 1125.97 9.80 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 ens3 27.99 21.79 440.30 4.59 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:46:01 ens3 320.46 223.55 8377.83 16.51 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 71.89 51.83 1819.05 3.95 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 120.48 85.81 2940.64 8.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6533) 10/26/25 _x86_64_ (8 CPU) 12:42:14 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 7.00 0.00 0.49 5.84 0.03 86.64 12:44:01 0 10.78 0.00 0.47 0.82 0.05 87.89 12:44:01 1 0.30 0.00 0.05 0.00 0.03 99.62 12:44:01 2 17.08 0.00 1.05 24.95 0.05 56.88 12:44:01 3 5.45 0.00 0.40 0.05 0.02 94.08 12:44:01 4 1.36 0.00 0.15 0.00 0.00 98.49 12:44:01 5 0.93 0.00 0.12 4.32 0.02 94.61 12:44:01 6 12.33 0.00 0.75 0.43 0.03 86.45 12:44:01 7 7.73 0.00 0.95 16.16 0.07 75.09 12:45:01 all 10.62 0.00 0.49 4.59 0.05 84.25 12:45:01 0 35.65 0.00 0.70 0.37 0.08 63.20 12:45:01 1 7.69 0.00 0.47 1.37 0.10 90.37 12:45:01 2 14.70 0.00 1.27 11.16 0.07 72.81 12:45:01 3 0.42 0.00 0.12 0.00 0.00 99.47 12:45:01 4 18.67 0.00 0.57 4.27 0.10 76.40 12:45:01 5 2.58 0.00 0.23 1.38 0.02 95.78 12:45:01 6 5.04 0.00 0.37 0.52 0.03 94.05 12:45:01 7 0.28 0.00 0.17 17.73 0.02 81.80 12:46:01 all 10.14 0.00 0.38 2.25 0.04 87.19 12:46:01 0 64.06 0.00 0.18 0.02 0.08 35.65 12:46:01 1 1.39 0.00 2.29 3.34 0.10 92.88 12:46:01 2 3.62 0.00 0.20 10.79 0.02 85.37 12:46:01 3 0.18 0.00 0.00 0.00 0.02 99.80 12:46:01 4 0.33 0.00 0.00 0.00 0.02 99.65 12:46:01 5 0.18 0.00 0.05 2.88 0.02 96.87 12:46:01 6 8.21 0.00 0.18 0.95 0.02 90.64 12:46:01 7 2.98 0.00 0.13 0.00 0.00 96.88 12:47:01 all 0.52 0.00 0.15 13.54 0.04 85.76 12:47:01 0 0.15 0.00 0.00 0.00 0.00 99.85 12:47:01 1 0.33 0.00 0.33 26.73 0.10 72.50 12:47:01 2 0.33 0.00 0.00 0.00 0.00 99.67 12:47:01 3 0.23 0.00 0.03 0.00 0.03 99.70 12:47:01 4 0.50 0.00 0.00 0.00 0.02 99.48 12:47:01 5 0.22 0.00 0.12 54.72 0.05 44.90 12:47:01 6 1.79 0.00 0.65 26.94 0.07 70.55 12:47:01 7 0.57 0.00 0.05 0.00 0.02 99.37 Average: all 7.07 0.00 0.38 6.56 0.04 85.96 Average: 0 27.66 0.00 0.34 0.30 0.05 71.65 Average: 1 2.43 0.00 0.78 7.86 0.08 88.84 Average: 2 8.93 0.00 0.63 11.72 0.03 78.68 Average: 3 1.57 0.00 0.14 0.01 0.02 98.26 Average: 4 5.22 0.00 0.18 1.07 0.03 93.51 Average: 5 0.98 0.00 0.13 15.83 0.03 83.04 Average: 6 6.84 0.00 0.49 7.20 0.04 85.43 Average: 7 2.89 0.00 0.33 8.47 0.03 88.29