---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15608 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 716K 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 863 28345 0 2957 30852 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:66:6b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe66:6bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:7a:02:47 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:beff:fe7a:247/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15608) 11/27/25 _x86_64_ (8 CPU) 03:40:23 LINUX RESTART (8 CPU) 03:41:01 tps rtps wtps bread/s bwrtn/s 03:42:01 157.19 26.11 131.08 759.87 78267.89 03:43:01 241.69 49.01 192.68 3356.24 61749.98 03:44:01 112.53 2.17 110.36 154.24 20462.59 Average: 170.47 25.76 144.71 1423.45 53493.48 03:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 29865064 31539720 3074156 9.33 77584 1901272 1987580 5.85 1034468 1740264 203012 03:43:01 28480156 30788876 4459064 13.54 104960 2480160 2482504 7.30 1922436 2167824 130332 03:44:01 29054972 31621080 3884248 11.79 119036 2718568 1441180 4.24 1109196 2398400 30024 Average: 29133397 31316559 3805823 11.55 100527 2366667 1970421 5.80 1355367 2102163 121123 03:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 118.85 85.09 1322.09 18.59 0.00 0.00 0.00 0.00 03:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:43:01 ens3 366.19 259.67 3019.71 44.53 0.00 0.00 0.00 0.00 03:43:01 lo 13.86 13.86 1.41 1.41 0.00 0.00 0.00 0.00 03:44:01 docker0 35.51 54.64 1.99 853.44 0.00 0.00 0.00 0.00 03:44:01 ens3 166.51 123.91 2053.94 23.31 0.00 0.00 0.00 0.00 03:44:01 lo 5.53 5.53 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 11.84 18.25 0.66 284.48 0.00 0.00 0.00 0.00 Average: ens3 217.18 156.22 2131.91 28.81 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15608) 11/27/25 _x86_64_ (8 CPU) 03:40:23 LINUX RESTART (8 CPU) 03:41:01 CPU %user %nice %system %iowait %steal %idle 03:42:01 all 11.44 0.00 0.81 1.73 0.04 85.99 03:42:01 0 3.71 0.00 0.47 9.05 0.03 86.74 03:42:01 1 14.28 0.00 1.08 0.12 0.03 84.48 03:42:01 2 20.44 0.00 1.52 0.50 0.07 77.47 03:42:01 3 6.81 0.00 0.53 0.50 0.02 92.14 03:42:01 4 3.47 0.00 0.55 1.05 0.02 94.91 03:42:01 5 3.42 0.00 0.20 0.07 0.02 96.30 03:42:01 6 8.17 0.00 0.53 0.20 0.02 91.07 03:42:01 7 31.31 0.00 1.56 2.36 0.05 64.73 03:43:01 all 14.61 0.00 2.09 1.44 0.06 81.81 03:43:01 0 11.55 0.00 2.39 0.85 0.05 85.15 03:43:01 1 15.92 0.00 1.91 2.34 0.07 79.76 03:43:01 2 7.52 0.00 1.83 0.25 0.07 90.33 03:43:01 3 15.90 0.00 2.51 0.95 0.05 80.58 03:43:01 4 30.61 0.00 2.63 2.36 0.07 64.34 03:43:01 5 4.36 0.00 1.88 3.51 0.05 90.20 03:43:01 6 18.36 0.00 1.76 0.55 0.07 79.26 03:43:01 7 12.54 0.00 1.78 0.67 0.05 84.96 03:44:01 all 17.51 0.00 1.91 0.58 0.05 79.96 03:44:01 0 21.07 0.00 1.90 0.50 0.03 76.50 03:44:01 1 11.93 0.00 2.01 0.65 0.05 85.37 03:44:01 2 13.40 0.00 1.97 0.28 0.07 84.28 03:44:01 3 12.30 0.00 2.13 0.07 0.05 85.46 03:44:01 4 14.89 0.00 1.42 0.69 0.03 82.97 03:44:01 5 5.34 0.00 1.54 2.01 0.03 91.08 03:44:01 6 31.73 0.00 2.19 0.22 0.05 65.81 03:44:01 7 29.41 0.00 2.13 0.22 0.05 68.20 Average: all 14.52 0.00 1.60 1.25 0.05 82.59 Average: 0 12.11 0.00 1.59 3.47 0.04 82.79 Average: 1 14.04 0.00 1.67 1.04 0.05 83.20 Average: 2 13.80 0.00 1.77 0.35 0.07 84.02 Average: 3 11.67 0.00 1.72 0.51 0.04 86.07 Average: 4 16.31 0.00 1.53 1.36 0.04 80.75 Average: 5 4.37 0.00 1.20 1.86 0.03 92.53 Average: 6 19.42 0.00 1.49 0.32 0.04 78.72 Average: 7 24.42 0.00 1.82 1.08 0.05 72.62