---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38645 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 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 878 24598 0 6690 30834 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:7c:03:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe7c:368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:52:03:f4 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::42:7fff:fe52:3f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38645) 08/18/25 _x86_64_ (8 CPU) 07:53:20 LINUX RESTART (8 CPU) 07:54:02 tps rtps wtps bread/s bwrtn/s 07:55:01 168.73 24.22 144.52 1574.11 65264.46 07:56:01 203.80 5.87 197.93 410.73 101098.88 07:57:01 307.05 2.38 304.67 383.67 175300.52 07:58:01 28.31 0.00 28.31 0.00 37634.79 07:59:01 90.43 0.58 89.85 56.92 20687.35 Average: 159.64 6.55 153.08 481.44 80046.47 07:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 29920488 31642976 3018732 9.16 79924 1945288 1938668 5.70 967500 1747204 150828 07:56:01 26498452 30419352 6440768 19.55 100188 4074312 2434552 7.16 3001864 3037740 885176 07:57:01 24449952 30381532 8489268 25.77 109392 6016300 2456244 7.23 3078300 4943600 32756 07:58:01 24446772 30380408 8492448 25.78 110372 6016804 2454328 7.22 3539856 4485804 132836 07:59:01 25241392 31624528 7697828 23.37 122720 6431344 1435048 4.22 2332984 4872936 26860 Average: 26111411 30889759 6827809 20.73 104519 4896810 2143768 6.31 2584101 3817457 245691 07:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 ens3 338.10 245.69 1463.92 62.30 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 07:56:01 ens3 1281.60 914.08 10268.49 204.67 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 07:57:01 ens3 247.96 151.49 1162.12 40.63 0.00 0.00 0.00 0.00 07:57:01 docker0 55.72 77.75 3.09 1075.21 0.00 0.00 0.00 0.00 07:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:58:01 ens3 1768.36 1875.99 150.11 14413.71 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 17.20 17.20 1.56 1.56 0.00 0.00 0.00 0.00 07:59:01 ens3 136.78 126.31 590.62 27.18 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 11.60 11.60 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 755.95 664.11 2731.28 2959.35 0.00 0.00 0.00 0.00 Average: docker0 11.18 15.60 0.62 215.76 0.00 0.00 0.00 0.00 Average: lo 6.65 6.65 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38645) 08/18/25 _x86_64_ (8 CPU) 07:53:20 LINUX RESTART (8 CPU) 07:54:02 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 13.10 0.00 1.00 1.89 0.04 83.97 07:55:01 0 13.74 0.00 1.24 0.22 0.05 84.75 07:55:01 1 20.64 0.00 1.51 0.22 0.05 77.58 07:55:01 2 6.53 0.00 0.43 0.00 0.02 93.03 07:55:01 3 3.62 0.00 0.31 0.00 0.02 96.06 07:55:01 4 25.04 0.00 1.47 0.88 0.05 72.55 07:55:01 5 5.47 0.00 0.80 7.23 0.05 86.45 07:55:01 6 4.22 0.00 0.77 6.21 0.03 88.77 07:55:01 7 25.45 0.00 1.43 0.39 0.05 72.68 07:56:01 all 26.11 0.00 2.00 1.65 0.07 70.18 07:56:01 0 14.28 0.00 1.60 0.12 0.08 83.92 07:56:01 1 24.55 0.00 2.17 0.97 0.07 72.24 07:56:01 2 23.33 0.00 1.55 0.08 0.05 74.99 07:56:01 3 41.53 0.00 3.12 0.60 0.08 54.66 07:56:01 4 23.18 0.00 2.49 3.76 0.08 70.48 07:56:01 5 30.42 0.00 1.72 3.80 0.08 63.98 07:56:01 6 31.14 0.00 1.12 0.10 0.08 67.56 07:56:01 7 20.41 0.00 2.26 3.74 0.07 73.52 07:57:01 all 9.81 0.00 3.45 3.98 0.06 82.70 07:57:01 0 10.26 0.00 4.87 11.01 0.07 73.79 07:57:01 1 9.50 0.00 3.04 2.04 0.05 85.37 07:57:01 2 12.20 0.00 3.56 4.54 0.07 79.63 07:57:01 3 9.61 0.00 3.94 1.95 0.05 84.44 07:57:01 4 10.67 0.00 2.15 4.17 0.05 82.95 07:57:01 5 5.76 0.00 3.38 0.87 0.07 89.92 07:57:01 6 6.80 0.00 3.46 0.22 0.05 89.47 07:57:01 7 13.70 0.00 3.19 7.08 0.07 75.96 07:58:01 all 19.16 0.00 1.35 0.67 0.06 78.75 07:58:01 0 22.47 0.00 0.97 0.13 0.07 76.36 07:58:01 1 14.46 0.00 1.88 1.67 0.05 81.94 07:58:01 2 21.94 0.00 0.94 0.02 0.07 77.04 07:58:01 3 20.04 0.00 0.69 0.03 0.07 79.17 07:58:01 4 19.69 0.00 0.70 0.02 0.05 79.54 07:58:01 5 21.55 0.00 2.27 2.10 0.08 73.99 07:58:01 6 24.49 0.00 1.14 0.13 0.08 74.15 07:58:01 7 8.69 0.00 2.19 1.25 0.03 87.84 07:59:01 all 19.08 0.00 4.30 0.23 0.07 76.32 07:59:01 0 16.18 0.00 7.64 0.32 0.07 75.80 07:59:01 1 20.28 0.00 2.08 0.02 0.05 77.57 07:59:01 2 33.71 0.00 4.56 0.12 0.08 61.53 07:59:01 3 12.26 0.00 3.67 0.00 0.05 84.02 07:59:01 4 15.05 0.00 4.69 0.07 0.05 80.14 07:59:01 5 11.33 0.00 3.13 0.00 0.05 85.49 07:59:01 6 17.66 0.00 4.12 0.47 0.05 77.70 07:59:01 7 26.20 0.00 4.58 0.85 0.10 68.27 Average: all 17.47 0.00 2.42 1.68 0.06 78.36 Average: 0 15.39 0.00 3.26 2.36 0.07 78.92 Average: 1 17.90 0.00 2.14 0.98 0.05 78.93 Average: 2 19.58 0.00 2.21 0.95 0.06 77.20 Average: 3 17.48 0.00 2.35 0.52 0.05 79.60 Average: 4 18.72 0.00 2.30 1.78 0.06 77.14 Average: 5 14.94 0.00 2.26 2.79 0.07 79.94 Average: 6 16.91 0.00 2.12 1.42 0.06 79.50 Average: 7 18.87 0.00 2.73 2.66 0.06 75.67