---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22694 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 568 12666 0 2805 15141 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:bd:6c:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:febd:6c8a/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-22694) 06/21/25 _x86_64_ (4 CPU) 07:22:21 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps bread/s bwrtn/s 07:24:01 113.03 15.74 97.28 1214.26 12257.78 07:25:01 330.33 23.75 306.58 1194.27 13471.42 07:26:01 101.87 6.75 95.12 326.10 17368.65 07:27:01 43.14 1.15 41.99 18.93 4212.50 07:28:01 2.88 0.00 2.88 0.00 1342.31 07:29:01 33.16 2.07 31.09 118.51 4161.44 Average: 104.09 8.24 95.84 478.75 8803.31 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 13938008 15612096 2486960 15.14 69352 1801108 713300 4.08 613780 1650412 95152 07:25:01 12025036 13984664 4399932 26.79 87104 2055420 2485540 14.22 2312180 1832256 47284 07:26:01 11589052 13990472 4835916 29.44 97600 2473048 2034720 11.64 2559184 1994136 15124 07:27:01 10455400 12918396 5969568 36.34 99544 2527964 3045980 17.43 3671748 2009296 3380 07:28:01 10455440 12918196 5969528 36.34 99612 2527956 3067256 17.55 3671868 2009296 36 07:29:01 13012048 15542148 3412920 20.78 102896 2590764 775436 4.44 1086416 2042108 23992 Average: 11912497 14160995 4512471 27.47 92685 2329377 2020372 11.56 2319196 1922917 30828 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 ens3 214.06 149.72 1074.77 21.40 0.00 0.00 0.00 0.00 07:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 07:25:01 ens3 351.15 310.48 3015.01 53.08 0.00 0.00 0.00 0.00 07:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:26:01 ens3 460.57 360.12 4770.06 66.60 0.00 0.00 0.00 0.00 07:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:27:01 ens3 611.65 482.94 445.95 168.22 0.00 0.00 0.00 0.00 07:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:28:01 ens3 0.28 0.23 0.13 0.26 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 265.47 261.72 291.37 627.35 0.00 0.00 0.00 0.00 07:29:01 lo 35.06 35.06 3.15 3.15 0.00 0.00 0.00 0.00 Average: ens3 317.21 260.87 1599.83 156.13 0.00 0.00 0.00 0.00 Average: lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22694) 06/21/25 _x86_64_ (4 CPU) 07:22:21 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 12.76 0.00 1.08 2.39 0.04 83.73 07:24:01 0 4.98 0.00 1.02 2.61 0.03 91.36 07:24:01 1 5.01 0.00 0.38 0.07 0.03 94.50 07:24:01 2 4.53 0.00 0.58 4.38 0.02 90.50 07:24:01 3 36.52 0.00 2.31 2.51 0.07 58.60 07:25:01 all 36.52 0.00 2.00 1.54 0.09 59.84 07:25:01 0 32.94 0.00 3.39 4.48 0.10 59.10 07:25:01 1 30.56 0.00 1.97 0.55 0.10 66.82 07:25:01 2 41.29 0.00 1.65 0.80 0.10 56.16 07:25:01 3 41.27 0.00 1.03 0.33 0.10 57.26 07:26:01 all 64.45 0.00 2.31 1.24 0.12 31.88 07:26:01 0 69.48 0.00 2.85 1.96 0.13 25.57 07:26:01 1 65.80 0.00 2.31 1.27 0.12 30.50 07:26:01 2 63.37 0.00 1.96 1.10 0.12 33.45 07:26:01 3 59.15 0.00 2.09 0.67 0.12 37.97 07:27:01 all 44.07 0.00 1.66 0.23 0.08 53.97 07:27:01 0 43.99 0.00 1.39 0.02 0.07 54.54 07:27:01 1 39.16 0.00 1.42 0.03 0.07 59.31 07:27:01 2 48.76 0.00 2.60 0.54 0.08 48.02 07:27:01 3 44.43 0.00 1.24 0.28 0.07 53.98 07:28:01 all 0.03 0.00 0.01 0.14 0.00 99.81 07:28:01 0 0.02 0.00 0.00 0.02 0.00 99.97 07:28:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:28:01 2 0.02 0.00 0.02 0.12 0.02 99.83 07:28:01 3 0.05 0.00 0.03 0.42 0.02 99.48 07:29:01 all 37.19 0.00 2.31 0.45 0.08 59.98 07:29:01 0 56.35 0.00 2.51 0.25 0.10 40.79 07:29:01 1 32.07 0.00 2.64 0.02 0.08 65.18 07:29:01 2 27.96 0.00 2.40 1.28 0.07 68.29 07:29:01 3 32.30 0.00 1.65 0.29 0.07 65.70 Average: all 32.48 0.00 1.56 1.00 0.07 64.89 Average: 0 34.60 0.00 1.86 1.55 0.07 61.92 Average: 1 28.75 0.00 1.45 0.32 0.07 69.40 Average: 2 30.96 0.00 1.53 1.37 0.07 66.07 Average: 3 35.61 0.00 1.39 0.75 0.07 62.18