---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24540 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1014 12135 0 2889 14700 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:74:ba:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe74:baef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24540) 06/28/25 _x86_64_ (4 CPU) 23:42:20 LINUX RESTART (4 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 167.92 31.89 136.03 1748.51 44042.93 23:45:01 86.14 12.80 73.34 834.66 13518.68 23:46:19 3.82 0.15 3.66 6.89 202.44 23:47:01 5.23 0.09 5.13 2.08 396.78 23:48:02 34.61 2.83 31.78 77.72 22029.66 Average: 59.44 9.56 49.89 534.10 16021.86 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13554100 15334820 2870868 17.48 71960 1901368 963800 5.52 897996 1741244 98580 23:45:01 10973136 13079112 5451832 33.19 78968 2210508 3129204 17.91 3255668 1937628 4748 23:46:19 10523884 12633912 5901084 35.93 79284 2214004 3569652 20.43 3701924 1932168 28 23:47:01 12414268 14541072 4010700 24.42 79736 2229852 1664024 9.52 1830400 1927136 12536 23:48:02 12369920 14992924 4055048 24.69 82516 2715524 1233924 7.06 1774716 2014364 28224 Average: 11967062 14116368 4457906 27.14 78493 2254251 2112121 12.09 2292141 1910508 28823 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 309.65 221.71 2364.33 33.71 0.00 0.00 0.00 0.00 23:44:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 23:45:01 ens3 420.80 319.50 3517.31 62.28 0.00 0.00 0.00 0.00 23:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:46:19 ens3 131.12 104.60 42.36 47.37 0.00 0.00 0.00 0.00 23:46:19 lo 4.29 4.29 1.55 1.55 0.00 0.00 0.00 0.00 23:47:01 ens3 678.99 481.95 192.99 156.28 0.00 0.00 0.00 0.00 23:47:01 lo 5.35 5.35 0.76 0.76 0.00 0.00 0.00 0.00 23:48:02 ens3 314.21 220.08 588.35 276.96 0.00 0.00 0.00 0.00 23:48:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 338.48 247.20 1331.77 108.86 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24540) 06/28/25 _x86_64_ (4 CPU) 23:42:20 LINUX RESTART (4 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 20.33 0.00 1.50 4.03 0.05 74.08 23:44:01 0 14.39 0.00 1.22 5.56 0.05 78.78 23:44:01 1 28.99 0.00 2.28 4.50 0.05 64.18 23:44:01 2 22.56 0.00 1.62 1.72 0.07 74.03 23:44:01 3 15.34 0.00 0.87 4.37 0.05 79.37 23:45:01 all 54.62 0.00 1.63 0.75 0.09 42.91 23:45:01 0 51.31 0.00 1.31 0.64 0.08 46.66 23:45:01 1 37.41 0.00 1.65 1.35 0.12 59.47 23:45:01 2 63.93 0.00 1.72 0.30 0.10 33.95 23:45:01 3 65.91 0.00 1.86 0.70 0.08 31.45 23:46:19 all 31.79 0.00 0.66 27.75 0.09 39.71 23:46:19 0 32.21 0.00 0.42 17.37 0.09 49.90 23:46:19 1 23.90 0.00 0.76 28.51 0.10 46.72 23:46:19 2 38.85 0.00 0.67 27.37 0.06 33.05 23:46:19 3 32.19 0.00 0.80 37.74 0.10 29.17 23:47:01 all 47.93 0.00 1.48 0.28 0.09 50.21 23:47:01 0 50.32 0.00 1.78 0.09 0.09 47.71 23:47:01 1 45.70 0.00 1.76 0.38 0.09 52.07 23:47:01 2 56.40 0.00 1.12 0.05 0.09 42.34 23:47:01 3 39.32 0.00 1.28 0.62 0.07 58.71 23:48:02 all 33.21 0.00 1.83 2.75 0.07 62.13 23:48:02 0 40.77 0.00 1.95 0.80 0.07 56.41 23:48:02 1 30.45 0.00 1.42 6.65 0.07 61.41 23:48:02 2 37.90 0.00 2.42 2.05 0.07 57.56 23:48:02 3 23.71 0.00 1.54 1.51 0.08 73.16 Average: all 36.62 0.00 1.37 8.75 0.08 53.18 Average: 0 36.72 0.00 1.26 5.92 0.08 56.02 Average: 1 32.00 0.00 1.51 9.94 0.09 56.46 Average: 2 42.88 0.00 1.48 7.93 0.08 47.63 Average: 3 34.86 0.00 1.24 11.21 0.08 52.61