---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1297 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 12G 144G 8% / 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 27301 0 4022 30868 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:ab:68:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feab:6818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:5d:97:93 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::42:6ff:fe5d:9793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1297) 09/30/25 _x86_64_ (8 CPU) 11:06:58 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 94.15 47.99 46.16 4449.39 57775.70 11:09:01 26.50 0.00 26.50 0.00 32517.65 11:10:01 205.15 25.91 179.24 858.25 34377.61 11:11:01 165.79 6.92 158.87 1298.05 54070.19 11:12:01 194.07 3.28 190.78 356.07 101175.27 Average: 137.13 16.82 120.31 1392.33 55982.56 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30658648 31897904 2280572 6.92 38488 1529000 1323136 3.89 616668 1411268 7388 11:09:01 30653728 31893200 2285492 6.94 38584 1529044 1323136 3.89 621728 1411196 192 11:10:01 30300624 31656064 2638596 8.01 51840 1625416 1464932 4.31 884076 1484928 55232 11:11:01 28965544 31669740 3973676 12.06 100088 2865372 1506196 4.43 937176 2643360 692180 11:12:01 27457916 31658492 5481304 16.64 122704 4263552 1504536 4.43 1113732 3893524 115732 Average: 29607292 31755080 3331928 10.12 70341 2362477 1424387 4.19 834676 2168855 174145 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 163.06 129.15 578.84 28.78 0.00 0.00 0.00 0.00 11:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 3.70 2.38 2.44 2.95 0.00 0.00 0.00 0.00 11:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 189.00 122.71 478.46 46.82 0.00 0.00 0.00 0.00 11:10:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 494.77 279.20 6179.53 26.19 0.00 0.00 0.00 0.00 11:11:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 39.21 28.71 534.01 3.59 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 27.40 37.09 2.76 532.30 0.00 0.00 0.00 0.00 Average: ens3 177.95 112.43 1554.62 21.67 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 5.48 7.42 0.55 106.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1297) 09/30/25 _x86_64_ (8 CPU) 11:06:58 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 2.72 0.00 0.75 9.03 0.03 87.47 11:08:01 0 3.06 0.00 0.67 1.44 0.03 94.80 11:08:01 1 1.35 0.00 0.50 3.84 0.02 94.29 11:08:01 2 2.94 0.00 0.63 2.84 0.02 93.58 11:08:01 3 3.97 0.00 1.64 0.75 0.02 93.62 11:08:01 4 2.72 0.00 0.68 5.17 0.03 91.39 11:08:01 5 1.56 0.00 0.94 55.52 0.03 41.95 11:08:01 6 4.26 0.00 0.53 2.76 0.02 92.44 11:08:01 7 1.94 0.00 0.43 0.20 0.03 97.39 11:09:01 all 0.17 0.00 0.01 2.00 0.01 97.81 11:09:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:09:01 1 0.07 0.00 0.00 0.00 0.00 99.93 11:09:01 2 0.52 0.00 0.02 0.00 0.00 99.47 11:09:01 3 0.13 0.00 0.03 0.00 0.00 99.83 11:09:01 4 0.10 0.00 0.02 0.00 0.00 99.88 11:09:01 5 0.00 0.00 0.00 15.94 0.02 84.04 11:09:01 6 0.07 0.00 0.00 0.03 0.00 99.90 11:09:01 7 0.47 0.00 0.02 0.00 0.02 99.50 11:10:01 all 5.24 0.00 0.44 3.66 0.02 90.63 11:10:01 0 0.87 0.00 0.82 4.02 0.02 94.28 11:10:01 1 8.51 0.00 0.37 0.85 0.03 90.23 11:10:01 2 6.23 0.00 0.32 0.28 0.03 93.14 11:10:01 3 8.78 0.00 0.58 1.04 0.03 89.57 11:10:01 4 6.86 0.00 0.40 0.35 0.02 92.37 11:10:01 5 0.30 0.00 0.18 21.58 0.03 77.90 11:10:01 6 8.86 0.00 0.65 1.10 0.03 89.35 11:10:01 7 1.49 0.00 0.22 0.12 0.02 98.16 11:11:01 all 9.95 0.00 2.17 5.28 0.05 82.55 11:11:01 0 3.65 0.00 1.73 0.10 0.03 94.49 11:11:01 1 29.76 0.00 3.09 3.95 0.08 63.11 11:11:01 2 21.23 0.00 2.28 2.53 0.07 73.88 11:11:01 3 6.32 0.00 2.00 7.44 0.08 84.16 11:11:01 4 5.92 0.00 2.62 0.02 0.05 91.39 11:11:01 5 3.10 0.00 1.78 27.19 0.03 67.90 11:11:01 6 6.01 0.00 1.65 0.69 0.03 91.62 11:11:01 7 3.64 0.00 2.20 0.24 0.03 93.89 11:12:01 all 29.91 0.00 4.62 6.51 0.09 58.87 11:12:01 0 29.54 0.00 4.88 0.45 0.12 65.01 11:12:01 1 29.84 0.00 3.92 0.13 0.07 66.04 11:12:01 2 31.74 0.00 4.73 16.07 0.10 47.36 11:12:01 3 28.47 0.00 4.90 11.79 0.10 54.73 11:12:01 4 30.33 0.00 4.74 0.24 0.08 64.62 11:12:01 5 30.55 0.00 4.60 15.55 0.08 49.22 11:12:01 6 29.41 0.00 4.27 0.03 0.08 66.21 11:12:01 7 29.39 0.00 4.95 7.85 0.08 57.72 Average: all 9.57 0.00 1.60 5.29 0.04 83.50 Average: 0 7.41 0.00 1.61 1.20 0.04 89.73 Average: 1 13.86 0.00 1.57 1.75 0.04 82.78 Average: 2 12.50 0.00 1.59 4.34 0.04 81.53 Average: 3 9.50 0.00 1.82 4.19 0.05 84.44 Average: 4 9.16 0.00 1.69 1.16 0.04 87.95 Average: 5 7.07 0.00 1.50 27.14 0.04 64.25 Average: 6 9.70 0.00 1.42 0.92 0.03 87.93 Average: 7 7.37 0.00 1.56 1.68 0.04 89.36