---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38248 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 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 2052 27376 0 2738 29678 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:db:48:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fedb:48f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:5d:44:a7 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-38248) 08/16/25 _x86_64_ (8 CPU) 11:50:11 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 160.04 18.17 141.87 398.85 39145.50 11:53:01 120.58 4.78 115.80 366.21 38404.93 11:54:01 46.71 0.97 45.74 89.59 40134.78 Average: 108.83 7.91 100.91 284.24 39228.87 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29305428 31066632 3633792 11.03 80664 1981408 2121416 6.24 1509280 1812416 134020 11:53:01 29316316 31654536 3622904 11.00 90528 2533596 1281416 3.77 1057296 2227012 311640 11:54:01 28050200 30403432 4889020 14.84 92980 2546416 2526096 7.43 2424060 2122160 27008 Average: 28890648 31041533 4048572 12.29 88057 2353807 1976309 5.81 1663545 2053863 157556 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 263.72 193.34 2419.97 32.83 0.00 0.00 0.00 0.00 11:52:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 604.05 442.71 3743.62 110.38 0.00 0.00 0.00 0.00 11:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 199.65 130.98 178.40 214.42 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.05 0.05 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 356.32 256.02 2112.29 119.69 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38248) 08/16/25 _x86_64_ (8 CPU) 11:50:11 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 14.27 0.00 0.99 2.50 0.04 82.20 11:52:01 0 35.05 0.00 2.50 2.55 0.05 59.86 11:52:01 1 26.59 0.00 1.63 1.09 0.05 70.64 11:52:01 2 6.34 0.00 0.39 0.05 0.02 93.20 11:52:01 3 10.35 0.00 1.14 5.28 0.03 83.20 11:52:01 4 10.90 0.00 0.56 1.11 0.03 87.40 11:52:01 5 10.69 0.00 0.46 0.00 0.03 88.82 11:52:01 6 6.58 0.00 0.78 1.08 0.02 91.54 11:52:01 7 7.68 0.00 0.44 8.82 0.05 83.00 11:53:01 all 28.43 0.00 1.44 1.26 0.06 68.81 11:53:01 0 28.41 0.00 0.65 0.05 0.07 70.82 11:53:01 1 36.74 0.00 1.32 1.81 0.07 60.06 11:53:01 2 21.32 0.00 0.94 0.03 0.05 77.66 11:53:01 3 32.23 0.00 1.56 5.76 0.08 60.37 11:53:01 4 49.31 0.00 3.19 0.33 0.10 47.07 11:53:01 5 21.15 0.00 2.31 0.27 0.07 76.21 11:53:01 6 25.15 0.00 0.75 1.32 0.07 72.71 11:53:01 7 13.09 0.00 0.80 0.55 0.05 85.50 11:54:01 all 15.30 0.00 0.62 1.44 0.04 82.60 11:54:01 0 7.84 0.00 0.52 0.00 0.03 91.61 11:54:01 1 13.14 0.00 0.47 4.07 0.03 82.29 11:54:01 2 13.85 0.00 0.50 0.00 0.03 85.62 11:54:01 3 20.41 0.00 0.95 0.30 0.03 78.31 11:54:01 4 8.23 0.00 0.27 6.70 0.02 84.79 11:54:01 5 18.91 0.00 0.57 0.25 0.03 80.24 11:54:01 6 8.33 0.00 0.32 0.18 0.03 91.13 11:54:01 7 31.68 0.00 1.33 0.03 0.05 66.90 Average: all 19.36 0.00 1.02 1.73 0.05 77.85 Average: 0 23.70 0.00 1.21 0.86 0.05 74.18 Average: 1 25.47 0.00 1.14 2.33 0.05 71.01 Average: 2 13.87 0.00 0.61 0.03 0.03 85.45 Average: 3 21.04 0.00 1.21 3.77 0.05 73.93 Average: 4 22.88 0.00 1.34 2.72 0.05 73.00 Average: 5 16.95 0.00 1.11 0.17 0.04 81.72 Average: 6 13.39 0.00 0.62 0.86 0.04 85.09 Average: 7 17.56 0.00 0.86 3.10 0.05 78.43