---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45588 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 13G 143G 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 1755 25825 0 4586 29956 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:aa:06:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:feaa:6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:fd:ef:81 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-45588) 09/13/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 190.97 43.42 147.55 2065.68 35035.01 15:52:01 155.09 25.03 130.06 1241.39 43245.59 15:53:01 28.93 2.97 25.96 77.59 26592.90 15:54:01 32.66 0.62 32.04 27.06 34948.58 15:55:01 34.61 0.30 34.31 12.00 41218.60 15:56:01 33.26 0.10 33.16 2.93 36181.30 15:57:01 59.21 2.57 56.65 67.98 48404.53 Average: 76.12 10.64 65.48 495.49 37953.84 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29919512 31651460 3019708 9.17 78748 1956228 1985648 5.84 918456 1794280 210228 15:52:01 27705128 29812816 5234092 15.89 90016 2308464 3173756 9.34 2859260 2035008 28176 15:53:01 25976712 28090736 6962508 21.14 90668 2313940 4560160 13.42 4594752 2026152 224 15:54:01 27465668 30112060 5473552 16.62 93548 2833116 2689836 7.91 2659516 2456472 240208 15:55:01 26350108 29476156 6589112 20.00 95660 3302488 3199832 9.41 3292884 2920732 237268 15:56:01 25543432 29480452 7395788 22.45 98496 4090980 3172984 9.34 3323344 3670724 229188 15:57:01 26511076 30743028 6428144 19.52 100116 4372648 2116492 6.23 3019008 3002048 904 Average: 27067377 29909530 5871843 17.83 92465 3025409 2985530 8.78 2952460 2557917 135171 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:51:01 ens3 93.88 72.51 1310.77 28.91 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 ens3 781.20 553.52 4846.69 125.71 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 28.50 28.50 102.40 102.40 0.00 0.00 0.00 0.00 15:53:01 ens3 374.14 271.05 101.95 104.29 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 3.53 3.53 1.64 1.64 0.00 0.00 0.00 0.00 15:54:01 ens3 455.37 309.10 598.82 112.48 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 3.47 3.47 1.57 1.57 0.00 0.00 0.00 0.00 15:55:01 ens3 234.26 161.81 70.88 57.33 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 2.85 2.85 1.08 1.08 0.00 0.00 0.00 0.00 15:56:01 ens3 257.41 192.48 677.02 72.05 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 0.85 0.85 0.55 0.55 0.00 0.00 0.00 0.00 15:57:01 ens3 458.40 298.28 536.92 363.73 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 5.87 5.87 15.39 15.39 0.00 0.00 0.00 0.00 Average: ens3 379.92 266.00 1162.93 123.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45588) 09/13/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.20 0.00 0.81 2.51 0.03 86.45 15:51:01 0 1.37 0.00 0.12 4.56 0.02 93.93 15:51:01 1 8.14 0.00 0.71 0.92 0.03 90.20 15:51:01 2 8.69 0.00 0.58 0.29 0.02 90.42 15:51:01 3 0.85 0.00 0.56 9.86 0.03 88.70 15:51:01 4 29.44 0.00 1.56 2.22 0.08 66.69 15:51:01 5 21.12 0.00 1.82 1.00 0.05 76.01 15:51:01 6 10.55 0.00 0.85 0.95 0.03 87.62 15:51:01 7 1.46 0.00 0.27 0.31 0.00 97.97 15:52:01 all 37.63 0.00 1.65 1.21 0.08 59.43 15:52:01 0 29.84 0.00 1.75 1.00 0.05 67.36 15:52:01 1 41.91 0.00 2.14 0.62 0.08 55.25 15:52:01 2 32.99 0.00 2.53 1.09 0.07 63.33 15:52:01 3 44.68 0.00 1.81 0.59 0.08 52.84 15:52:01 4 37.86 0.00 1.86 6.00 0.07 54.21 15:52:01 5 42.06 0.00 1.04 0.20 0.08 56.62 15:52:01 6 35.16 0.00 1.00 0.13 0.05 63.66 15:52:01 7 36.58 0.00 1.07 0.05 0.08 62.22 15:53:01 all 39.94 0.00 1.18 0.70 0.08 58.09 15:53:01 0 34.13 0.00 1.50 0.02 0.08 64.27 15:53:01 1 58.95 0.00 1.75 0.05 0.12 39.13 15:53:01 2 48.51 0.00 1.05 0.25 0.08 50.10 15:53:01 3 45.53 0.00 0.92 0.27 0.08 53.20 15:53:01 4 41.61 0.00 0.72 5.03 0.08 52.56 15:53:01 5 25.44 0.00 1.94 0.00 0.07 72.55 15:53:01 6 29.49 0.00 0.72 0.00 0.07 69.73 15:53:01 7 35.89 0.00 0.89 0.00 0.08 63.15 15:54:01 all 31.59 0.00 0.87 1.05 0.06 66.42 15:54:01 0 30.21 0.00 1.20 1.87 0.07 66.64 15:54:01 1 44.75 0.00 1.44 0.03 0.07 53.72 15:54:01 2 34.05 0.00 0.62 0.00 0.07 65.27 15:54:01 3 43.52 0.00 0.38 0.00 0.07 56.03 15:54:01 4 30.28 0.00 0.72 3.62 0.05 65.33 15:54:01 5 19.34 0.00 0.97 0.00 0.05 79.64 15:54:01 6 22.84 0.00 0.62 0.00 0.07 76.47 15:54:01 7 27.73 0.00 1.00 2.91 0.07 68.28 15:55:01 all 34.87 0.00 0.87 1.19 0.07 63.01 15:55:01 0 29.93 0.00 0.68 3.94 0.05 65.40 15:55:01 1 34.42 0.00 1.22 0.13 0.07 64.16 15:55:01 2 28.79 0.00 0.55 3.38 0.05 67.22 15:55:01 3 39.98 0.00 0.45 1.85 0.07 57.65 15:55:01 4 38.09 0.00 1.22 0.00 0.07 60.62 15:55:01 5 34.18 0.00 0.77 0.00 0.07 64.98 15:55:01 6 32.69 0.00 0.97 0.17 0.07 66.11 15:55:01 7 40.89 0.00 1.12 0.02 0.07 57.91 15:56:01 all 36.04 0.00 0.97 0.99 0.06 61.93 15:56:01 0 34.58 0.00 1.50 0.42 0.05 63.45 15:56:01 1 45.18 0.00 0.90 0.00 0.07 53.85 15:56:01 2 25.31 0.00 0.87 3.23 0.05 70.54 15:56:01 3 47.52 0.00 0.97 0.00 0.08 51.43 15:56:01 4 40.01 0.00 1.45 2.41 0.08 56.04 15:56:01 5 43.94 0.00 0.77 1.55 0.08 53.66 15:56:01 6 21.14 0.00 0.53 0.00 0.05 78.28 15:56:01 7 30.60 0.00 0.72 0.33 0.05 68.29 15:57:01 all 22.91 0.00 0.88 0.60 0.05 75.56 15:57:01 0 25.04 0.00 0.79 0.75 0.07 73.36 15:57:01 1 17.81 0.00 0.69 0.07 0.05 81.38 15:57:01 2 18.05 0.00 0.62 0.00 0.05 81.28 15:57:01 3 47.35 0.00 2.03 0.20 0.07 50.35 15:57:01 4 18.24 0.00 0.48 0.00 0.05 81.23 15:57:01 5 24.92 0.00 1.46 1.37 0.05 72.20 15:57:01 6 8.77 0.00 0.43 1.85 0.02 88.93 15:57:01 7 23.15 0.00 0.50 0.55 0.07 75.73 Average: all 30.50 0.00 1.03 1.18 0.06 67.23 Average: 0 26.50 0.00 1.08 1.79 0.05 70.58 Average: 1 35.96 0.00 1.26 0.26 0.07 62.45 Average: 2 28.09 0.00 0.97 1.18 0.06 69.70 Average: 3 38.59 0.00 1.02 1.80 0.07 58.52 Average: 4 33.65 0.00 1.14 2.75 0.07 62.38 Average: 5 30.17 0.00 1.25 0.59 0.06 67.93 Average: 6 22.97 0.00 0.73 0.44 0.05 75.81 Average: 7 28.10 0.00 0.80 0.60 0.06 70.45