---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32731 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 1052 12062 0 2925 14661 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:20:94:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe20:9484/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32731) 08/02/25 _x86_64_ (4 CPU) 23:42:21 LINUX RESTART (4 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 195.03 33.13 161.91 1801.70 37899.68 23:45:01 82.97 11.93 71.04 787.74 36232.63 23:46:01 6.37 0.18 6.18 8.80 4437.66 23:47:01 19.13 2.72 16.41 69.72 4167.44 23:48:01 33.96 0.83 33.13 85.72 19429.03 Average: 67.49 9.76 57.73 550.73 20433.29 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13490716 15312712 2934252 17.86 77724 1932944 1004176 5.75 930336 1765196 102520 23:45:01 10955100 13083028 5469868 33.30 80324 2229288 3224864 18.46 3252836 1955348 2512 23:46:01 10072384 12205568 6352584 38.68 80672 2233948 4261512 24.39 4128224 1951448 1032 23:47:01 12467568 15201352 3957400 24.09 82192 2823348 1030148 5.90 1580716 2107368 474676 23:48:01 12342424 15002360 4082544 24.86 85144 2748340 1244984 7.12 1787152 2028120 25596 Average: 11865638 14161004 4559330 27.76 81211 2393574 2153137 12.32 2335853 1961496 121267 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 316.73 236.78 2569.93 50.61 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 23:45:01 ens3 573.97 373.95 3454.41 94.54 0.00 0.00 0.00 0.00 23:46:01 lo 6.12 6.12 2.13 2.13 0.00 0.00 0.00 0.00 23:46:01 ens3 335.23 228.46 109.87 93.13 0.00 0.00 0.00 0.00 23:47:01 lo 3.22 3.22 0.42 0.42 0.00 0.00 0.00 0.00 23:47:01 ens3 770.47 616.90 722.77 192.89 0.00 0.00 0.00 0.00 23:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:48:01 ens3 547.29 194.13 165.56 304.12 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 508.74 330.04 1404.51 147.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32731) 08/02/25 _x86_64_ (4 CPU) 23:42:21 LINUX RESTART (4 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 26.36 0.00 1.78 4.66 0.09 67.11 23:44:01 0 24.37 0.00 1.34 8.11 0.07 66.11 23:44:01 1 31.91 0.00 1.59 1.72 0.08 64.69 23:44:01 2 17.94 0.00 1.89 1.94 0.07 78.17 23:44:01 3 31.25 0.00 2.28 6.89 0.10 59.47 23:45:01 all 57.58 0.00 1.61 1.64 0.10 39.06 23:45:01 0 61.54 0.00 2.30 3.67 0.10 32.39 23:45:01 1 50.79 0.00 1.17 0.33 0.12 47.59 23:45:01 2 55.61 0.00 1.41 1.86 0.10 41.03 23:45:01 3 62.35 0.00 1.59 0.70 0.12 35.24 23:46:01 all 45.82 0.00 1.08 0.20 0.10 52.81 23:46:01 0 44.62 0.00 1.85 0.80 0.12 52.61 23:46:01 1 48.74 0.00 0.70 0.00 0.08 50.48 23:46:01 2 47.31 0.00 0.70 0.02 0.08 51.89 23:46:01 3 42.60 0.00 1.04 0.02 0.08 56.26 23:47:01 all 51.43 0.00 2.73 0.15 0.12 45.57 23:47:01 0 59.90 0.00 2.57 0.33 0.13 37.06 23:47:01 1 48.77 0.00 2.94 0.05 0.12 48.12 23:47:01 2 53.14 0.00 2.52 0.12 0.12 44.10 23:47:01 3 43.93 0.00 2.91 0.07 0.12 52.98 23:48:01 all 20.86 0.00 1.12 1.36 0.05 76.60 23:48:01 0 12.26 0.00 1.07 1.64 0.03 85.00 23:48:01 1 10.13 0.00 0.58 0.00 0.02 89.27 23:48:01 2 27.11 0.00 1.40 3.14 0.05 68.31 23:48:01 3 33.94 0.00 1.43 0.67 0.08 63.87 Average: all 40.41 0.00 1.66 1.60 0.09 56.23 Average: 0 40.55 0.00 1.83 2.91 0.09 54.63 Average: 1 38.07 0.00 1.40 0.42 0.08 60.03 Average: 2 40.21 0.00 1.58 1.41 0.08 56.71 Average: 3 42.81 0.00 1.85 1.67 0.10 53.57