---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33847 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 9.2G 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 614 12319 0 3106 15095 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:e0:f2:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fee0:f203/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33847) 08/08/25 _x86_64_ (4 CPU) 18:33:45 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 334.69 54.83 279.86 3640.79 45780.34 18:36:01 154.56 42.49 112.06 2513.98 25062.76 18:37:01 17.58 0.05 17.53 3.33 12171.84 18:38:01 45.38 1.08 44.29 33.73 18934.98 18:39:01 24.61 0.42 24.20 18.00 12571.77 18:40:01 22.89 2.33 20.56 241.65 14677.64 18:41:01 32.17 3.15 29.02 151.68 15994.27 Average: 90.27 14.91 75.36 943.34 20742.28 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 14012164 15576704 2412804 14.69 65000 1699980 803196 4.60 648476 1552976 172388 18:36:01 12317172 14184624 4107796 25.01 77172 1978876 1998100 11.44 2127924 1739688 10952 18:37:01 11687028 13590508 4737940 28.85 78688 2011448 2595440 14.85 2725420 1767348 7956 18:38:01 11807652 13950076 4617316 28.11 85672 2235124 2250832 12.88 2399056 1957880 21392 18:39:01 11863448 14040244 4561520 27.77 88464 2263808 2075512 11.88 2312044 1983632 15004 18:40:01 12186580 14979652 4238388 25.80 90276 2864936 1259788 7.21 1449580 2505712 403180 18:41:01 12634656 15473724 3790312 23.08 94780 2900180 835416 4.78 988276 2514176 29664 Average: 12358386 14542219 4066582 24.76 82865 2279193 1688326 9.66 1807254 2003059 94362 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 18:35:01 ens3 447.45 288.84 1790.83 76.71 0.00 0.00 0.00 0.00 18:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:36:01 ens3 382.40 314.28 2170.72 94.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 2030.96 1372.95 663.76 629.75 0.00 0.00 0.00 0.00 18:38:01 lo 13.30 13.30 5.97 5.97 0.00 0.00 0.00 0.00 18:38:01 ens3 1725.83 1063.59 3586.59 463.97 0.00 0.00 0.00 0.00 18:39:01 lo 3.07 3.07 4.45 4.45 0.00 0.00 0.00 0.00 18:39:01 ens3 542.03 375.54 200.06 171.74 0.00 0.00 0.00 0.00 18:40:01 lo 5.21 5.21 0.83 0.83 0.00 0.00 0.00 0.00 18:40:01 ens3 1039.75 691.75 2577.27 200.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 18:41:01 ens3 842.39 568.21 416.52 258.89 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 1.65 1.65 0.00 0.00 0.00 0.00 Average: ens3 1001.53 667.87 1629.39 270.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33847) 08/08/25 _x86_64_ (4 CPU) 18:33:45 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 21.32 0.00 2.22 5.10 0.07 71.30 18:35:01 0 22.48 0.00 1.50 1.27 0.05 74.70 18:35:01 1 6.44 0.00 1.61 5.32 0.07 86.57 18:35:01 2 40.30 0.00 4.00 10.20 0.08 45.41 18:35:01 3 16.11 0.00 1.72 3.63 0.05 78.49 18:36:01 all 56.74 0.00 2.11 2.36 0.10 38.68 18:36:01 0 48.62 0.00 1.57 2.07 0.08 47.66 18:36:01 1 55.71 0.00 2.68 1.13 0.10 40.38 18:36:01 2 51.55 0.00 2.12 4.14 0.12 42.06 18:36:01 3 71.09 0.00 2.06 2.12 0.12 24.61 18:37:01 all 69.93 0.00 4.04 0.48 0.12 25.44 18:37:01 0 64.98 0.00 4.07 0.83 0.12 30.00 18:37:01 1 67.88 0.00 3.59 0.72 0.12 27.69 18:37:01 2 65.02 0.00 3.81 0.33 0.10 30.73 18:37:01 3 81.86 0.00 4.69 0.00 0.12 13.34 18:38:01 all 69.26 0.00 4.87 0.40 0.11 25.35 18:38:01 0 67.13 0.00 3.33 1.39 0.12 28.03 18:38:01 1 74.13 0.00 6.45 0.02 0.12 19.29 18:38:01 2 67.48 0.00 4.04 0.10 0.12 28.27 18:38:01 3 68.27 0.00 5.68 0.12 0.12 25.82 18:39:01 all 57.53 0.00 2.05 0.50 0.10 39.81 18:39:01 0 54.94 0.00 2.19 1.74 0.10 41.04 18:39:01 1 59.25 0.00 1.67 0.00 0.10 38.98 18:39:01 2 59.11 0.00 2.11 0.00 0.10 38.68 18:39:01 3 56.85 0.00 2.27 0.25 0.10 40.54 18:40:01 all 57.74 0.00 2.26 0.47 0.10 39.43 18:40:01 0 51.61 0.00 1.96 1.61 0.13 44.68 18:40:01 1 61.93 0.00 2.21 0.03 0.08 35.74 18:40:01 2 61.74 0.00 2.79 0.17 0.10 35.21 18:40:01 3 55.64 0.00 2.06 0.08 0.08 42.13 18:41:01 all 43.83 0.00 1.97 0.91 0.08 53.22 18:41:01 0 40.44 0.00 2.90 0.50 0.07 56.09 18:41:01 1 54.88 0.00 1.92 0.22 0.08 42.89 18:41:01 2 46.15 0.00 1.67 0.22 0.08 51.88 18:41:01 3 33.88 0.00 1.37 2.69 0.07 62.00 Average: all 53.76 0.00 2.79 1.46 0.10 41.90 Average: 0 50.01 0.00 2.50 1.34 0.10 46.04 Average: 1 54.31 0.00 2.87 1.06 0.10 41.66 Average: 2 55.91 0.00 2.93 2.16 0.10 38.89 Average: 3 54.81 0.00 2.83 1.27 0.09 40.99