---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-781 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: 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): 0-3 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 9.8G 68G 13% / 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 575 11645 0 3818 15134 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:6b:24:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe6b:2440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-781) 09/28/25 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:00 tps rtps wtps bread/s bwrtn/s 00:07:01 191.64 33.62 158.02 1778.99 47266.35 00:08:01 69.17 6.32 62.86 668.02 23084.15 00:09:01 37.18 6.35 30.83 195.30 3931.21 00:10:01 38.08 0.28 37.80 4.27 7645.73 00:11:01 33.91 0.15 33.76 4.67 7087.22 00:12:01 18.51 0.17 18.34 2.53 3884.17 00:13:01 27.08 0.12 26.96 2.67 1970.74 00:14:01 3.48 0.00 3.48 0.00 1622.13 00:15:01 9.12 0.00 9.12 0.00 1059.42 00:16:01 24.80 1.55 23.25 172.77 16153.31 00:17:01 42.85 1.30 41.55 100.10 14051.98 Average: 45.30 4.58 40.72 268.58 11667.97 00:06:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13364380 15212844 3060588 18.63 77948 1959360 1052168 6.02 1040392 1782700 98140 00:08:01 11922996 13913032 4501972 27.41 83776 2088192 2196944 12.57 2406276 1841672 29828 00:09:01 11977316 14075412 4447652 27.08 89392 2184476 2027484 11.60 2271596 1909716 19892 00:10:01 11822636 14152344 4602332 28.02 96756 2398604 1891272 10.82 2223016 2096808 26804 00:11:01 11644564 14162228 4780404 29.10 101028 2569496 1884712 10.79 2260904 2222344 6340 00:12:01 11267228 13925876 5157740 31.40 102792 2702404 2220824 12.71 2510820 2343160 30368 00:13:01 11223096 13934888 5201872 31.67 105312 2751016 2267328 12.98 2510148 2386316 32280 00:14:01 11021328 13749152 5403640 32.90 105404 2766844 2283684 13.07 2699664 2397668 868 00:15:01 11314228 14112404 5110740 31.12 106696 2832436 1914504 10.96 2357144 2445160 42736 00:16:01 10790032 14322524 5634936 34.31 109372 3538688 1911056 10.94 2243672 3058324 331120 00:17:01 11916768 15487096 4508200 27.45 114192 3565832 804592 4.60 1127692 3043348 26632 Average: 11660416 14277073 4764552 29.01 99333 2668850 1859506 10.64 2150120 2320656 58637 00:06:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 224.96 172.61 2229.53 33.92 0.00 0.00 0.00 0.00 00:07:01 lo 0.98 0.98 0.12 0.12 0.00 0.00 0.00 0.00 00:08:01 ens3 971.40 531.98 1177.62 208.69 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 822.75 473.29 1005.58 196.58 0.00 0.00 0.00 0.00 00:09:01 lo 1.32 1.32 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 707.97 486.60 2999.65 143.76 0.00 0.00 0.00 0.00 00:10:01 lo 23.80 23.80 3.85 3.85 0.00 0.00 0.00 0.00 00:11:01 ens3 476.84 346.21 387.23 114.25 0.00 0.00 0.00 0.00 00:11:01 lo 1.90 1.90 0.29 0.29 0.00 0.00 0.00 0.00 00:12:01 ens3 5353.40 3755.86 2242.31 1548.66 0.00 0.00 0.00 0.00 00:12:01 lo 35.55 35.55 13.39 13.39 0.00 0.00 0.00 0.00 00:13:01 ens3 7411.38 3973.35 2446.61 2129.23 0.00 0.00 0.00 0.00 00:13:01 lo 26.63 26.63 3.98 3.98 0.00 0.00 0.00 0.00 00:14:01 ens3 2764.11 1371.71 794.44 686.62 0.00 0.00 0.00 0.00 00:14:01 lo 16.43 16.43 3.40 3.40 0.00 0.00 0.00 0.00 00:15:01 ens3 694.82 438.14 225.34 168.51 0.00 0.00 0.00 0.00 00:15:01 lo 10.21 10.21 2.45 2.45 0.00 0.00 0.00 0.00 00:16:01 ens3 496.65 273.69 2297.15 83.35 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:17:01 ens3 1041.54 613.03 475.97 329.24 0.00 0.00 0.00 0.00 00:17:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 1903.51 1129.18 1481.23 512.28 0.00 0.00 0.00 0.00 Average: lo 10.73 10.73 2.53 2.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-781) 09/28/25 _x86_64_ (4 CPU) 00:05:28 LINUX RESTART (4 CPU) 00:06:00 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 27.18 0.00 1.69 2.77 0.07 68.29 00:07:01 0 14.42 0.00 1.15 4.23 0.03 80.16 00:07:01 1 34.40 0.00 2.52 1.41 0.05 61.62 00:07:01 2 29.36 0.00 1.79 4.50 0.05 64.30 00:07:01 3 30.62 0.00 1.28 0.94 0.10 67.06 00:08:01 all 67.85 0.00 2.36 0.31 0.09 29.40 00:08:01 0 70.79 0.00 2.93 0.30 0.08 25.90 00:08:01 1 59.97 0.00 2.08 0.42 0.10 37.44 00:08:01 2 65.43 0.00 2.39 0.49 0.10 31.59 00:08:01 3 75.17 0.00 2.06 0.05 0.10 22.62 00:09:01 all 44.68 0.00 2.08 0.18 0.08 52.98 00:09:01 0 47.86 0.00 2.02 0.08 0.08 49.96 00:09:01 1 44.78 0.00 2.17 0.40 0.08 52.56 00:09:01 2 44.45 0.00 2.07 0.12 0.08 53.27 00:09:01 3 41.65 0.00 2.05 0.08 0.07 56.15 00:10:01 all 51.95 0.00 2.15 0.06 0.09 45.75 00:10:01 0 52.51 0.00 2.55 0.00 0.08 44.86 00:10:01 1 53.55 0.00 2.47 0.03 0.08 43.86 00:10:01 2 47.78 0.00 1.83 0.22 0.08 50.08 00:10:01 3 53.95 0.00 1.74 0.02 0.10 44.19 00:11:01 all 43.02 0.00 1.75 0.20 0.08 54.95 00:11:01 0 46.32 0.00 2.04 0.05 0.08 51.50 00:11:01 1 37.76 0.00 1.71 0.48 0.08 59.97 00:11:01 2 42.91 0.00 1.99 0.25 0.07 54.78 00:11:01 3 45.13 0.00 1.27 0.00 0.10 53.50 00:12:01 all 48.07 0.00 12.99 0.06 0.09 38.79 00:12:01 0 51.08 0.00 10.00 0.00 0.08 38.84 00:12:01 1 42.68 0.00 14.82 0.08 0.10 42.31 00:12:01 2 50.13 0.00 13.60 0.03 0.08 36.16 00:12:01 3 48.39 0.00 13.56 0.13 0.07 37.85 00:13:01 all 46.12 0.00 15.37 0.10 0.09 38.31 00:13:01 0 48.82 0.00 19.34 0.03 0.08 31.73 00:13:01 1 44.18 0.00 12.53 0.33 0.08 42.87 00:13:01 2 47.58 0.00 20.66 0.05 0.08 31.62 00:13:01 3 43.90 0.00 8.93 0.00 0.12 47.06 00:14:01 all 38.16 0.00 5.02 0.03 0.07 56.72 00:14:01 0 39.84 0.00 5.88 0.05 0.05 54.18 00:14:01 1 37.65 0.00 5.33 0.05 0.07 56.90 00:14:01 2 37.35 0.00 6.66 0.00 0.07 55.93 00:14:01 3 37.83 0.00 2.20 0.00 0.08 59.88 00:15:01 all 43.30 0.00 2.20 0.04 0.08 54.39 00:15:01 0 43.22 0.00 2.80 0.13 0.08 53.76 00:15:01 1 47.36 0.00 1.91 0.02 0.08 50.63 00:15:01 2 37.11 0.00 1.74 0.00 0.10 61.05 00:15:01 3 45.44 0.00 2.36 0.02 0.08 52.10 00:16:01 all 41.97 0.00 5.07 0.25 0.06 52.64 00:16:01 0 34.14 0.00 1.18 0.78 0.07 63.83 00:16:01 1 37.87 0.00 4.51 0.17 0.07 57.39 00:16:01 2 39.60 0.00 2.36 0.05 0.05 57.94 00:16:01 3 56.28 0.00 12.22 0.02 0.05 31.44 00:17:01 all 44.39 0.00 1.97 0.38 0.07 53.19 00:17:01 0 41.59 0.00 1.12 0.20 0.05 57.05 00:17:01 1 41.98 0.00 1.95 0.67 0.07 55.33 00:17:01 2 37.40 0.00 2.60 0.07 0.05 59.88 00:17:01 3 56.61 0.00 2.21 0.58 0.10 40.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.12 0.00 4.78 0.40 0.08 49.62 Average: 0 44.54 0.00 4.62 0.54 0.07 50.23 Average: 1 43.82 0.00 4.72 0.37 0.08 51.01 Average: 2 43.53 0.00 5.25 0.53 0.07 50.62 Average: 3 48.61 0.00 4.52 0.17 0.09 46.61