---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35163 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: 2800.000 BogoMIPS: 5600.00 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 584 13386 0 2069 15142 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:9c:41:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe9c:410e/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-35163) 08/13/25 _x86_64_ (4 CPU) 08:40:52 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 68.21 32.31 35.89 2822.60 44199.83 08:43:01 17.52 0.42 17.11 11.33 24741.90 08:44:01 10.48 0.00 10.48 0.00 15064.69 08:45:01 0.87 0.00 0.87 0.00 11.86 08:46:01 1.20 0.00 1.20 0.00 15.20 08:47:01 0.80 0.00 0.80 0.00 11.46 08:48:01 287.85 26.85 261.01 918.51 5222.33 08:49:01 91.87 0.88 90.99 110.50 9884.31 Average: 59.85 7.56 52.29 482.84 12394.41 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 14459636 15689200 1965324 11.97 32064 1416788 716292 4.10 490896 1299536 304 08:43:01 14441968 15672416 1982992 12.07 32152 1417136 700168 4.01 508428 1299444 212 08:44:01 14441692 15672228 1983268 12.07 32224 1417140 700168 4.01 508340 1299432 180 08:45:01 14441000 15671604 1983960 12.08 32272 1417148 700168 4.01 509124 1299440 184 08:46:01 14440420 15671032 1984540 12.08 32324 1417140 700168 4.01 509324 1299440 8 08:47:01 14440596 15671312 1984364 12.08 32356 1417156 700168 4.01 509192 1299452 176 08:48:01 14121392 15552668 2303568 14.02 46392 1593460 812304 4.65 674376 1430112 87760 08:49:01 13734440 15485116 2690520 16.38 75800 1865844 808416 4.63 774784 1681476 187620 Average: 14315143 15635697 2109817 12.85 39448 1495226 729732 4.18 560558 1363542 34556 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 182.50 116.13 516.60 30.59 0.00 0.00 0.00 0.00 08:42:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:43:01 ens3 8.60 6.38 5.52 6.55 0.00 0.00 0.00 0.00 08:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 ens3 0.57 0.17 0.10 0.19 0.00 0.00 0.00 0.00 08:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 1.45 0.75 0.56 0.68 0.00 0.00 0.00 0.00 08:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:46:01 ens3 0.58 0.48 0.31 0.51 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 0.40 0.30 0.14 0.27 0.00 0.00 0.00 0.00 08:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 246.29 165.99 1185.96 54.38 0.00 0.00 0.00 0.00 08:48:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:49:01 ens3 123.29 81.97 951.79 13.87 0.00 0.00 0.00 0.00 08:49:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 70.46 46.52 332.62 13.38 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35163) 08/13/25 _x86_64_ (4 CPU) 08:40:52 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 3.67 0.00 0.61 6.42 0.02 89.28 08:42:01 0 4.36 0.00 0.68 11.11 0.02 83.83 08:42:01 1 3.79 0.00 0.73 1.63 0.02 93.83 08:42:01 2 2.81 0.00 0.57 1.09 0.02 95.52 08:42:01 3 3.73 0.00 0.50 11.85 0.02 83.91 08:43:01 all 0.85 0.00 0.08 3.87 0.02 95.18 08:43:01 0 0.47 0.00 0.12 0.03 0.00 99.38 08:43:01 1 1.02 0.00 0.03 0.02 0.02 98.92 08:43:01 2 1.30 0.00 0.08 0.00 0.02 98.60 08:43:01 3 0.57 0.00 0.08 15.46 0.03 83.85 08:44:01 all 0.08 0.00 0.02 1.68 0.01 98.21 08:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:44:01 1 0.17 0.00 0.03 0.00 0.02 99.78 08:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:44:01 3 0.10 0.00 0.03 6.74 0.02 93.11 08:45:01 all 0.51 0.00 0.02 0.01 0.01 99.46 08:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:45:01 1 1.13 0.00 0.00 0.00 0.02 98.86 08:45:01 2 0.03 0.00 0.00 0.02 0.00 99.95 08:45:01 3 0.85 0.00 0.02 0.02 0.00 99.12 08:46:01 all 0.04 0.00 0.01 0.02 0.01 99.92 08:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:46:01 1 0.08 0.00 0.07 0.02 0.02 99.82 08:46:01 2 0.03 0.00 0.02 0.05 0.00 99.90 08:46:01 3 0.03 0.00 0.00 0.03 0.02 99.92 08:47:01 all 0.03 0.00 0.02 0.00 0.01 99.94 08:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 08:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:47:01 3 0.05 0.00 0.02 0.02 0.02 99.90 08:48:01 all 11.06 0.00 1.16 1.54 0.03 86.22 08:48:01 0 8.70 0.00 2.10 3.74 0.02 85.44 08:48:01 1 18.29 0.00 1.07 0.95 0.03 79.66 08:48:01 2 9.55 0.00 0.63 0.22 0.03 89.57 08:48:01 3 7.71 0.00 0.79 1.24 0.03 90.23 08:49:01 all 21.12 0.00 1.38 2.34 0.04 75.12 08:49:01 0 7.01 0.00 0.97 3.16 0.05 88.81 08:49:01 1 51.42 0.00 2.62 1.65 0.08 44.23 08:49:01 2 16.90 0.00 1.05 0.25 0.02 81.78 08:49:01 3 9.28 0.00 0.89 4.27 0.03 85.53 Average: all 4.67 0.00 0.41 1.98 0.02 92.92 Average: 0 2.57 0.00 0.49 2.25 0.01 94.68 Average: 1 9.48 0.00 0.57 0.53 0.03 89.39 Average: 2 3.83 0.00 0.30 0.20 0.01 95.66 Average: 3 2.80 0.00 0.29 4.95 0.02 91.94