---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12441 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 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 804 28554 0 2808 30924 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:a1:54:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fea1:547e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:5d:c2:9d 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-12441) 11/13/25 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 294.77 25.70 269.07 823.99 16525.74 12:43:01 107.38 3.75 103.63 88.79 20793.60 12:44:01 43.79 0.57 43.22 4.53 32961.15 Average: 148.66 10.01 138.65 305.81 23426.59 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30001012 31638236 2938208 8.92 74092 1870172 1475156 4.34 917512 1719084 219360 12:43:01 29585660 31499680 3353560 10.18 84908 2120948 1898648 5.59 1063372 1958192 105548 12:44:01 28297688 31508808 4641532 14.09 91168 3391344 1569692 4.62 1058608 3209920 633636 Average: 29294787 31548908 3644433 11.06 83389 2460821 1647832 4.85 1013164 2295732 319515 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 184.34 127.74 1402.36 44.94 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 30.00 22.40 441.15 4.66 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 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 ens3 379.67 257.38 10195.40 19.06 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 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: ens3 198.01 135.84 4013.02 22.89 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12441) 11/13/25 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.89 0.00 0.87 2.96 0.04 86.25 12:42:01 0 2.54 0.00 0.70 1.99 0.07 94.70 12:42:01 1 1.35 0.00 0.25 0.57 0.02 97.82 12:42:01 2 6.04 0.00 0.45 0.72 0.03 92.76 12:42:01 3 41.67 0.00 2.54 2.74 0.07 52.98 12:42:01 4 15.48 0.00 1.55 3.21 0.03 79.72 12:42:01 5 8.34 0.00 0.37 0.07 0.02 91.21 12:42:01 6 3.01 0.00 0.32 0.22 0.03 96.42 12:42:01 7 0.72 0.00 0.75 14.13 0.03 84.37 12:43:01 all 11.29 0.00 0.55 2.26 0.04 85.86 12:43:01 0 8.52 0.00 0.35 0.02 0.03 91.08 12:43:01 1 33.54 0.00 0.28 0.10 0.07 66.01 12:43:01 2 3.39 0.00 0.55 2.01 0.02 94.03 12:43:01 3 9.95 0.00 0.73 0.82 0.03 88.47 12:43:01 4 6.23 0.00 0.84 12.18 0.03 80.72 12:43:01 5 15.74 0.00 0.45 0.18 0.07 83.56 12:43:01 6 5.94 0.00 0.58 0.62 0.02 92.84 12:43:01 7 7.01 0.00 0.60 2.14 0.05 90.20 12:44:01 all 10.16 0.00 0.52 1.67 0.04 87.61 12:44:01 0 0.18 0.00 0.05 0.00 0.02 99.75 12:44:01 1 18.76 0.00 0.07 2.09 0.03 79.05 12:44:01 2 14.00 0.00 2.22 11.07 0.08 72.62 12:44:01 3 4.10 0.00 0.23 0.03 0.02 95.62 12:44:01 4 0.30 0.00 0.03 0.13 0.02 99.52 12:44:01 5 42.66 0.00 0.17 0.00 0.07 57.10 12:44:01 6 0.20 0.00 0.00 0.00 0.02 99.78 12:44:01 7 1.10 0.00 1.42 0.00 0.10 97.37 Average: all 10.45 0.00 0.65 2.29 0.04 86.57 Average: 0 3.75 0.00 0.37 0.67 0.04 95.18 Average: 1 17.88 0.00 0.20 0.92 0.04 80.96 Average: 2 7.81 0.00 1.07 4.59 0.04 86.48 Average: 3 18.55 0.00 1.17 1.20 0.04 79.05 Average: 4 7.33 0.00 0.81 5.17 0.03 86.66 Average: 5 22.25 0.00 0.33 0.08 0.05 77.29 Average: 6 3.05 0.00 0.30 0.28 0.02 96.34 Average: 7 2.95 0.00 0.92 5.43 0.06 90.64