---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3481 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: 2800.000 BogoMIPS: 5600.00 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 2125 27284 0 2756 29604 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:a0:68:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fea0:6892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:4b:7a:3e 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-3481) 10/18/25 _x86_64_ (8 CPU) 11:50:12 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 166.89 18.23 148.65 396.68 61525.84 11:53:01 138.41 4.83 133.58 370.47 61783.84 11:54:01 43.48 0.97 42.51 89.59 35021.90 Average: 115.97 7.95 108.02 284.96 52728.32 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29260324 31036452 3678896 11.17 80384 1996512 2166376 6.37 1536012 1831972 134912 11:53:01 29304224 31663776 3634996 11.04 90456 2555004 1317740 3.88 1047560 2246516 311100 11:54:01 27938424 30310324 5000796 15.18 93000 2564960 2653048 7.81 2518372 2139764 27544 Average: 28834324 31003517 4104896 12.46 87947 2372159 2045721 6.02 1700648 2072751 157852 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 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 11:52:01 ens3 193.81 160.29 2614.55 30.16 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 ens3 675.77 554.87 3890.69 153.15 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 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 ens3 166.34 109.42 112.93 209.20 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 0.58 0.58 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 346.15 275.50 2203.78 131.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3481) 10/18/25 _x86_64_ (8 CPU) 11:50:12 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 13.00 0.00 0.90 3.52 0.05 82.53 11:52:01 0 21.87 0.00 1.33 3.14 0.03 73.62 11:52:01 1 13.77 0.00 1.12 0.46 0.03 84.61 11:52:01 2 9.44 0.00 0.24 0.02 0.03 90.27 11:52:01 3 1.44 0.00 0.63 1.46 0.03 96.44 11:52:01 4 6.08 0.00 0.61 0.83 0.05 92.43 11:52:01 5 4.99 0.00 0.41 14.22 0.05 80.33 11:52:01 6 27.62 0.00 1.75 6.89 0.10 63.64 11:52:01 7 18.85 0.00 1.05 1.16 0.05 78.89 11:53:01 all 28.48 0.00 1.47 1.50 0.06 68.49 11:53:01 0 18.39 0.00 1.12 0.42 0.05 80.02 11:53:01 1 38.65 0.00 0.87 0.13 0.05 60.30 11:53:01 2 24.71 0.00 0.82 0.33 0.05 74.09 11:53:01 3 45.71 0.00 2.57 2.77 0.08 48.86 11:53:01 4 27.34 0.00 1.02 0.07 0.07 71.51 11:53:01 5 22.20 0.00 1.46 7.77 0.07 68.51 11:53:01 6 26.10 0.00 1.74 0.37 0.07 71.73 11:53:01 7 24.67 0.00 2.17 0.20 0.07 72.89 11:54:01 all 14.70 0.00 0.55 1.06 0.03 83.66 11:54:01 0 26.42 0.00 0.63 0.18 0.03 72.73 11:54:01 1 13.56 0.00 0.48 0.02 0.03 85.90 11:54:01 2 15.33 0.00 0.15 0.02 0.03 84.47 11:54:01 3 21.04 0.00 0.70 0.08 0.03 78.15 11:54:01 4 3.94 0.00 0.40 2.00 0.03 93.63 11:54:01 5 2.37 0.00 0.38 6.17 0.02 91.06 11:54:01 6 4.43 0.00 0.38 0.00 0.02 95.17 11:54:01 7 30.48 0.00 1.27 0.02 0.03 68.20 Average: all 18.76 0.00 0.97 2.02 0.05 78.21 Average: 0 22.23 0.00 1.02 1.24 0.04 75.47 Average: 1 22.05 0.00 0.82 0.20 0.04 76.89 Average: 2 16.54 0.00 0.40 0.12 0.04 82.90 Average: 3 22.84 0.00 1.30 1.44 0.05 74.37 Average: 4 12.49 0.00 0.68 0.97 0.05 85.82 Average: 5 9.87 0.00 0.75 9.36 0.04 79.97 Average: 6 19.31 0.00 1.29 2.39 0.06 76.95 Average: 7 24.71 0.00 1.50 0.45 0.05 73.29