---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24708 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 8.9G 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 605 12718 0 2715 15111 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:c2:12:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec2:12d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24708) 06/30/25 _x86_64_ (4 CPU) 03:04:56 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 359.43 55.38 304.05 3671.84 59947.48 03:07:01 137.27 15.02 122.25 379.73 36819.07 03:08:01 26.90 5.10 21.80 393.93 21068.09 03:09:01 36.03 1.90 34.13 70.39 5025.96 Average: 139.91 19.35 120.56 1129.11 30716.11 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 14020580 15573304 2404388 14.64 62224 1692836 773752 4.43 645416 1549852 150784 03:07:01 13349968 15183460 3075000 18.72 81392 1939464 1143052 6.54 1066536 1767844 12916 03:08:01 12339848 14202968 4085120 24.87 82652 1966648 2174112 12.44 2070680 1769216 7640 03:09:01 12993928 15438876 3431040 20.89 87508 2534648 874516 5.00 1050612 2120312 478700 Average: 13176081 15099652 3248887 19.78 78444 2033399 1241358 7.10 1208311 1801806 162510 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 03:06:01 ens3 505.96 341.02 1790.34 83.13 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:07:01 ens3 431.02 359.07 2748.73 78.92 0.00 0.00 0.00 0.00 03:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:08:01 ens3 1346.04 985.97 390.61 415.34 0.00 0.00 0.00 0.00 03:09:01 lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 03:09:01 ens3 602.28 461.09 1022.20 1866.14 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 721.33 536.79 1487.93 610.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24708) 06/30/25 _x86_64_ (4 CPU) 03:04:56 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 21.49 0.00 2.05 6.84 0.06 69.56 03:06:01 0 14.92 0.00 1.26 3.80 0.05 79.97 03:06:01 1 24.65 0.00 2.26 4.80 0.05 68.25 03:06:01 2 33.93 0.00 3.54 10.65 0.08 51.80 03:06:01 3 12.51 0.00 1.17 8.14 0.05 78.13 03:07:01 all 18.00 0.00 1.52 3.05 0.09 77.34 03:07:01 0 12.21 0.00 0.94 0.26 0.08 86.50 03:07:01 1 14.63 0.00 1.05 0.42 0.07 83.83 03:07:01 2 29.56 0.00 2.28 3.10 0.12 64.95 03:07:01 3 15.71 0.00 1.78 8.48 0.08 73.95 03:08:01 all 35.86 0.00 5.37 1.08 0.08 57.60 03:08:01 0 20.93 0.00 2.14 0.00 0.08 76.85 03:08:01 1 65.89 0.00 6.70 0.05 0.10 27.27 03:08:01 2 29.35 0.00 9.09 3.44 0.08 58.03 03:08:01 3 27.30 0.00 3.58 0.84 0.08 68.19 03:09:01 all 39.98 0.00 2.18 0.27 0.08 57.49 03:09:01 0 29.51 0.00 2.31 0.32 0.08 67.78 03:09:01 1 53.17 0.00 1.82 0.10 0.08 44.84 03:09:01 2 40.33 0.00 2.81 0.65 0.07 56.14 03:09:01 3 36.86 0.00 1.80 0.02 0.07 61.25 Average: all 28.83 0.00 2.78 2.81 0.08 65.50 Average: 0 19.37 0.00 1.66 1.10 0.07 77.80 Average: 1 39.58 0.00 2.95 1.34 0.08 56.05 Average: 2 33.29 0.00 4.43 4.45 0.09 57.73 Average: 3 23.11 0.00 2.08 4.36 0.07 70.38