---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40260 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 874 26428 0 4863 30836 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:49:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe7c:4911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:85:3a: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 inet6 fe80::42:f3ff:fe85:3a81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40260) 08/23/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 199.24 23.59 175.65 2369.77 86997.86 11:22:01 414.35 3.13 411.21 424.46 117689.45 11:23:01 227.65 0.43 227.21 38.39 34607.70 11:24:01 5.43 0.00 5.43 0.00 161.31 11:25:01 56.82 1.85 54.97 103.18 2324.95 Average: 180.64 5.74 174.89 581.20 48227.04 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27774996 31608896 5164224 15.68 101800 3976092 1849612 5.44 1003852 3752756 2157516 11:22:01 26881328 31002228 6057892 18.39 117220 4242712 3559692 10.47 1719288 3874732 288 11:23:01 26155336 30826924 6783884 20.60 160300 4694820 3933384 11.57 1990788 4265820 1520 11:24:01 25762040 30421748 7177180 21.79 160340 4683844 4370028 12.86 2396240 4252496 60 11:25:01 27011228 31521920 5927992 18.00 162612 4523224 1641604 4.83 1342872 4099672 10748 Average: 26716986 31076343 6222234 18.89 140454 4424138 3070864 9.04 1690608 4049095 434026 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.56 9.56 0.91 0.91 0.00 0.00 0.00 0.00 11:21:01 ens3 509.13 334.60 14038.37 33.86 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethdcdb12d 0.17 0.45 0.02 0.46 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 br-cd7993fa494e 15.81 20.33 1.05 319.16 0.00 0.00 0.00 0.00 11:23:01 docker0 62.01 76.24 4.89 1381.80 0.00 0.00 0.00 0.00 11:23:01 vethdcdb12d 0.18 0.23 0.02 0.55 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 br-cd7993fa494e 0.63 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethdcdb12d 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 br-cd7993fa494e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 ens3 1032.38 704.72 17424.44 134.84 0.00 0.00 0.00 0.00 Average: docker0 12.44 15.30 0.98 277.28 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 141.16 96.44 3296.78 12.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40260) 08/23/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.67 0.00 2.92 2.21 0.05 81.15 11:21:01 0 6.22 0.00 2.20 0.39 0.03 91.15 11:21:01 1 8.00 0.00 2.76 0.10 0.05 89.09 11:21:01 2 6.08 0.00 2.59 7.24 0.07 84.02 11:21:01 3 6.91 0.00 2.08 0.12 0.03 90.86 11:21:01 4 29.69 0.00 3.89 1.09 0.05 65.29 11:21:01 5 17.02 0.00 2.66 0.37 0.03 79.91 11:21:01 6 29.13 0.00 3.89 0.80 0.07 66.12 11:21:01 7 6.32 0.00 3.30 7.56 0.05 82.77 11:22:01 all 12.66 0.00 2.28 3.19 0.05 81.82 11:22:01 0 13.50 0.00 2.36 1.24 0.03 82.87 11:22:01 1 9.66 0.00 1.79 1.30 0.03 87.22 11:22:01 2 11.17 0.00 3.28 13.14 0.07 72.34 11:22:01 3 16.84 0.00 2.31 1.81 0.03 79.01 11:22:01 4 15.39 0.00 2.03 3.28 0.05 79.26 11:22:01 5 9.00 0.00 2.12 1.32 0.05 87.50 11:22:01 6 8.50 0.00 1.58 0.47 0.03 89.43 11:22:01 7 17.25 0.00 2.79 2.99 0.07 76.89 11:23:01 all 7.28 0.00 2.32 1.09 0.05 89.26 11:23:01 0 6.28 0.00 2.04 0.82 0.05 90.81 11:23:01 1 5.50 0.00 2.63 1.78 0.05 90.04 11:23:01 2 12.32 0.00 2.72 0.37 0.08 84.51 11:23:01 3 5.07 0.00 2.82 0.55 0.03 91.52 11:23:01 4 13.14 0.00 1.94 0.12 0.03 84.77 11:23:01 5 7.57 0.00 2.27 1.01 0.05 89.11 11:23:01 6 5.48 0.00 1.48 0.03 0.05 92.95 11:23:01 7 2.90 0.00 2.65 4.07 0.05 90.34 11:24:01 all 3.98 0.00 0.43 0.01 0.03 95.55 11:24:01 0 2.62 0.00 0.20 0.00 0.03 97.15 11:24:01 1 2.00 0.00 0.18 0.00 0.00 97.82 11:24:01 2 5.89 0.00 0.42 0.00 0.03 93.66 11:24:01 3 6.95 0.00 0.42 0.05 0.07 92.52 11:24:01 4 5.90 0.00 0.52 0.00 0.02 93.56 11:24:01 5 2.17 0.00 1.00 0.00 0.05 96.78 11:24:01 6 1.89 0.00 0.27 0.02 0.05 97.78 11:24:01 7 4.44 0.00 0.42 0.03 0.02 95.10 11:25:01 all 7.74 0.00 0.76 0.21 0.03 91.26 11:25:01 0 18.56 0.00 1.22 0.08 0.03 80.11 11:25:01 1 1.57 0.00 0.48 0.02 0.02 97.91 11:25:01 2 3.99 0.00 1.00 0.05 0.03 94.93 11:25:01 3 1.54 0.00 0.43 0.97 0.03 97.03 11:25:01 4 0.88 0.00 0.50 0.02 0.00 98.60 11:25:01 5 7.71 0.00 0.70 0.08 0.02 91.49 11:25:01 6 1.29 0.00 0.43 0.30 0.02 97.96 11:25:01 7 26.40 0.00 1.28 0.13 0.05 72.13 Average: all 9.05 0.00 1.74 1.34 0.04 87.84 Average: 0 9.45 0.00 1.60 0.51 0.04 88.41 Average: 1 5.33 0.00 1.56 0.64 0.03 92.43 Average: 2 7.89 0.00 2.00 4.13 0.06 85.92 Average: 3 7.46 0.00 1.61 0.70 0.04 90.20 Average: 4 12.94 0.00 1.77 0.90 0.03 84.37 Average: 5 8.66 0.00 1.75 0.56 0.04 89.00 Average: 6 9.18 0.00 1.52 0.32 0.04 88.93 Average: 7 11.49 0.00 2.08 2.93 0.05 83.45