---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1149 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 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 847 27298 0 4021 30863 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:80:f0:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe80:f0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ee:1c:8c 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::42:80ff:feee:1c8c/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-1149) 09/29/25 _x86_64_ (8 CPU) 17:35:29 LINUX RESTART (8 CPU) 17:36:01 tps rtps wtps bread/s bwrtn/s 17:37:01 324.91 57.69 267.22 3667.79 36002.53 17:38:01 270.45 9.63 260.82 1630.79 75154.67 17:39:01 76.61 0.50 76.11 51.72 58478.37 Average: 223.98 22.61 201.38 1783.34 56545.30 17:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:37:01 30137108 31699968 2802112 8.51 68472 1805180 1456532 4.29 846912 1663208 178016 17:38:01 28305420 31448028 4633800 14.07 121624 3236824 2080792 6.12 1293296 2887164 149492 17:39:01 27947836 31593556 4991384 15.15 124564 3727164 1540052 4.53 1181632 3357892 26064 Average: 28796788 31580517 4142432 12.58 104887 2923056 1692459 4.98 1107280 2636088 117857 17:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:37:01 ens3 302.40 229.38 1696.67 75.70 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 17:38:01 ens3 499.32 281.69 6004.05 24.71 0.00 0.00 0.00 0.00 17:38:01 vethd632c1f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:38:01 docker0 30.73 42.53 2.93 534.02 0.00 0.00 0.00 0.00 17:38:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 17:39:01 ens3 25.99 20.34 27.43 7.01 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 1.87 1.87 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 275.89 177.13 2575.91 35.81 0.00 0.00 0.00 0.00 Average: docker0 10.24 14.17 0.98 178.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1149) 09/29/25 _x86_64_ (8 CPU) 17:35:29 LINUX RESTART (8 CPU) 17:36:01 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 10.50 0.00 1.11 3.98 0.04 84.37 17:37:01 0 6.82 0.00 0.77 0.67 0.05 91.70 17:37:01 1 6.78 0.00 1.72 17.83 0.03 73.64 17:37:01 2 20.01 0.00 2.04 5.01 0.07 72.87 17:37:01 3 18.61 0.00 1.34 1.27 0.05 78.73 17:37:01 4 4.93 0.00 0.69 4.50 0.02 89.86 17:37:01 5 4.02 0.00 0.57 0.97 0.02 94.43 17:37:01 6 2.75 0.00 0.62 0.37 0.02 96.24 17:37:01 7 20.12 0.00 1.19 1.21 0.05 77.43 17:38:01 all 13.27 0.00 3.67 5.54 0.06 77.46 17:38:01 0 11.75 0.00 3.79 0.32 0.07 84.07 17:38:01 1 11.80 0.00 3.45 10.10 0.07 74.59 17:38:01 2 9.47 0.00 3.14 3.27 0.05 84.07 17:38:01 3 14.83 0.00 4.03 1.73 0.05 79.36 17:38:01 4 11.28 0.00 3.36 0.77 0.05 84.53 17:38:01 5 11.06 0.00 3.81 5.78 0.03 79.32 17:38:01 6 9.75 0.00 3.93 20.47 0.08 65.77 17:38:01 7 26.23 0.00 3.86 1.91 0.07 67.94 17:39:01 all 28.26 0.00 4.01 3.91 0.07 63.76 17:39:01 0 24.13 0.00 4.10 3.16 0.05 68.55 17:39:01 1 26.97 0.00 4.00 3.22 0.07 65.75 17:39:01 2 26.16 0.00 3.34 0.15 0.07 70.29 17:39:01 3 24.46 0.00 4.21 11.42 0.07 59.85 17:39:01 4 43.54 0.00 4.42 1.76 0.08 50.19 17:39:01 5 29.96 0.00 4.27 0.47 0.07 65.23 17:39:01 6 25.55 0.00 3.39 0.27 0.05 70.74 17:39:01 7 25.27 0.00 4.37 11.00 0.08 59.28 Average: all 17.33 0.00 2.93 4.47 0.05 75.21 Average: 0 14.22 0.00 2.88 1.38 0.06 81.47 Average: 1 15.20 0.00 3.06 10.38 0.06 71.31 Average: 2 18.57 0.00 2.84 2.81 0.06 75.73 Average: 3 19.29 0.00 3.19 4.79 0.06 72.68 Average: 4 19.92 0.00 2.82 2.35 0.05 74.86 Average: 5 14.98 0.00 2.88 2.40 0.04 79.70 Average: 6 12.70 0.00 2.64 6.99 0.05 77.62 Average: 7 23.86 0.00 3.13 4.69 0.07 68.25