---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22004 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 8.3G 70G 11% / 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 567 13326 0 2145 15161 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:4c:eb:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe4c:eb84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22004) 06/18/25 _x86_64_ (4 CPU) 08:24:58 LINUX RESTART (4 CPU) 08:25:01 tps rtps wtps bread/s bwrtn/s 08:26:02 90.54 33.07 57.46 2841.99 81939.89 08:27:01 13.08 0.00 13.08 0.00 18196.10 08:28:01 318.88 22.55 296.33 833.33 3726.85 08:29:01 179.47 56.05 123.43 3623.86 13860.45 Average: 151.07 28.03 123.03 1832.54 29479.36 08:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:02 14467540 15693136 1957428 11.92 32028 1412892 701720 4.02 486640 1296716 228 08:27:01 14470060 15695824 1954908 11.90 32116 1412896 701720 4.02 485052 1296704 140 08:28:01 14240208 15576124 2184760 13.30 42540 1506760 761900 4.36 630612 1368124 54760 08:29:01 13159408 15000704 3265560 19.88 74220 1958300 1641668 9.40 1335684 1697948 109880 Average: 14084304 15491447 2340664 14.25 45226 1572712 951752 5.45 734497 1414873 41252 08:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:02 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:26:02 ens3 219.78 138.02 522.03 31.57 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 2.17 0.56 2.23 0.19 0.00 0.00 0.00 0.00 08:28:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:28:01 ens3 169.32 106.25 426.21 41.25 0.00 0.00 0.00 0.00 08:29:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 08:29:01 ens3 479.52 325.32 2535.74 71.11 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 218.61 143.14 875.24 36.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22004) 06/18/25 _x86_64_ (4 CPU) 08:24:58 LINUX RESTART (4 CPU) 08:25:01 CPU %user %nice %system %iowait %steal %idle 08:26:02 all 3.66 0.00 1.05 3.99 0.03 91.28 08:26:02 0 3.60 0.00 0.75 5.16 0.03 90.45 08:26:02 1 4.27 0.00 2.15 8.33 0.03 85.21 08:26:02 2 3.42 0.00 0.62 0.13 0.02 95.81 08:26:02 3 3.34 0.00 0.70 2.34 0.03 93.59 08:27:01 all 0.34 0.00 0.02 0.82 0.01 98.81 08:27:01 0 1.00 0.00 0.03 0.03 0.00 98.93 08:27:01 1 0.20 0.00 0.02 3.27 0.02 96.50 08:27:01 2 0.07 0.00 0.02 0.00 0.00 99.92 08:27:01 3 0.05 0.00 0.02 0.00 0.02 99.92 08:28:01 all 8.90 0.00 0.91 1.30 0.03 88.86 08:28:01 0 15.53 0.00 1.90 3.09 0.03 79.45 08:28:01 1 4.33 0.00 0.64 1.41 0.02 93.61 08:28:01 2 8.11 0.00 0.58 0.20 0.03 91.07 08:28:01 3 7.63 0.00 0.50 0.50 0.05 91.31 08:29:01 all 32.30 0.00 2.15 1.98 0.08 63.50 08:29:01 0 38.28 0.00 2.04 0.84 0.07 58.78 08:29:01 1 21.91 0.00 2.30 4.91 0.07 70.82 08:29:01 2 37.94 0.00 2.39 1.29 0.07 58.31 08:29:01 3 31.05 0.00 1.86 0.89 0.10 66.11 Average: all 11.33 0.00 1.03 2.03 0.04 85.57 Average: 0 14.65 0.00 1.19 2.29 0.03 81.85 Average: 1 7.71 0.00 1.28 4.48 0.03 86.50 Average: 2 12.41 0.00 0.90 0.41 0.03 86.25 Average: 3 10.55 0.00 0.77 0.94 0.05 87.69