---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3509 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 355 961 0 2627 3321 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0a:30:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85375sec preferred_lft 85375sec inet6 fe80::f816:3eff:fe0a:308d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3509) 09/12/25 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 108.27 48.46 59.81 3913.75 5234.73 16:00:01 64.62 11.76 52.86 1063.68 9105.17 16:01:01 76.84 5.48 71.36 98.23 60636.05 16:02:01 69.71 6.57 63.13 517.04 64517.84 16:03:01 36.09 9.93 26.16 421.53 11429.56 16:04:01 1.48 0.00 1.48 0.00 15.60 16:05:01 0.88 0.00 0.88 0.00 10.40 16:06:01 0.85 0.00 0.85 0.00 9.73 16:07:01 0.98 0.00 0.98 0.00 11.73 16:08:01 1.23 0.00 1.23 0.00 14.80 16:09:01 0.90 0.00 0.90 0.00 11.46 16:10:01 0.80 0.00 0.80 0.00 10.00 16:11:01 0.90 0.00 0.90 0.00 11.06 16:12:01 1.25 0.00 1.25 0.00 13.46 16:13:01 0.92 0.00 0.92 0.00 11.06 16:14:01 32.24 17.60 14.65 911.05 691.35 Average: 24.83 6.23 18.60 432.17 9488.12 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1910896 3376560 2128156 52.69 38328 1592864 641388 12.61 537384 1447964 90172 16:00:01 1711544 3425560 2327508 57.63 57724 1806500 579688 11.39 498320 1656064 117612 16:01:01 138320 3352164 3900732 96.58 65756 3271844 673812 13.24 984404 2689260 206288 16:02:01 197552 3338368 3841500 95.11 72468 3203480 698532 13.73 974604 2662552 319852 16:03:01 1017636 3350212 3021416 74.81 73252 2401468 787164 15.47 953156 1878832 104 16:04:01 1017916 3350500 3021136 74.80 73292 2401480 787164 15.47 953220 1878672 104 16:05:01 1017500 3350116 3021552 74.81 73312 2401480 787164 15.47 953620 1878668 116 16:06:01 1017508 3350152 3021544 74.81 73328 2401484 787164 15.47 953268 1878672 136 16:07:01 1017648 3350316 3021404 74.80 73340 2401488 787164 15.47 953292 1878660 108 16:08:01 1017272 3349984 3021780 74.81 73368 2401480 787164 15.47 953424 1878660 4 16:09:01 1017024 3349784 3022028 74.82 73384 2401496 787164 15.47 953400 1878668 108 16:10:01 1017288 3350096 3021764 74.81 73408 2401504 787164 15.47 953400 1878676 132 16:11:01 1017164 3349988 3021888 74.82 73424 2401504 787164 15.47 953388 1878676 108 16:12:01 1017272 3350120 3021780 74.81 73436 2401508 787164 15.47 953408 1878680 108 16:13:01 1017264 3350140 3021788 74.81 73456 2401512 787164 15.47 953532 1878684 156 16:14:01 981156 3369468 3057896 75.71 75696 2452404 630468 12.39 953948 1910880 23940 Average: 1008185 3357096 3030867 75.04 69811 2421468 742668 14.60 902236 1939517 47440 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:02 ens3 319.95 191.43 1409.00 64.12 0.00 0.00 0.00 0.00 16:00:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 27.39 23.18 265.44 4.88 0.00 0.00 0.00 0.00 16:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:01:01 ens3 291.82 191.24 7767.08 15.40 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 5.88 3.41 38.33 0.83 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 5.98 2.85 5.06 0.28 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 0.45 0.18 0.09 0.07 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 1.05 0.38 0.41 0.27 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 0.15 0.10 0.08 0.07 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 ens3 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:14:01 ens3 11.23 10.46 8.85 5.54 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 41.54 26.48 593.76 5.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3509) 09/12/25 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 42.60 0.00 3.52 6.50 2.38 45.00 15:59:02 0 29.48 0.00 3.52 5.00 2.36 59.64 15:59:02 1 55.81 0.00 3.53 8.02 2.40 30.26 16:00:01 all 41.34 0.00 2.78 3.50 2.35 50.03 16:00:01 0 22.08 0.00 2.17 4.81 2.20 68.74 16:00:01 1 60.71 0.00 3.40 2.16 2.50 31.23 16:01:01 all 28.54 0.00 4.27 3.11 2.09 61.99 16:01:01 0 11.36 0.00 3.02 2.92 2.04 80.67 16:01:01 1 45.97 0.00 5.52 3.33 2.16 43.03 16:02:01 all 42.78 0.00 4.10 3.02 3.13 46.98 16:02:01 0 33.50 0.00 3.97 2.23 2.85 57.46 16:02:01 1 52.12 0.00 4.25 3.79 3.39 36.45 16:03:01 all 4.73 0.00 0.73 1.35 0.50 92.70 16:03:01 0 7.02 0.00 1.24 2.31 0.45 88.98 16:03:01 1 2.42 0.00 0.22 0.40 0.55 96.41 16:04:01 all 0.73 0.00 0.18 0.03 0.17 98.88 16:04:01 0 0.78 0.00 0.08 0.00 0.07 99.07 16:04:01 1 0.70 0.00 0.28 0.05 0.30 98.66 16:05:01 all 0.43 0.00 0.13 0.01 0.13 99.31 16:05:01 0 0.30 0.00 0.13 0.00 0.07 99.50 16:05:01 1 0.57 0.00 0.12 0.02 0.17 99.13 16:06:01 all 1.24 0.00 0.15 0.01 0.05 98.55 16:06:01 0 0.18 0.00 0.12 0.00 0.05 99.65 16:06:01 1 2.29 0.00 0.18 0.02 0.07 97.45 16:07:01 all 1.19 0.00 0.16 0.01 0.06 98.58 16:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:07:01 1 2.36 0.00 0.30 0.02 0.10 97.23 16:08:01 all 0.24 0.00 0.12 0.01 0.04 99.59 16:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:08:01 1 0.49 0.00 0.24 0.02 0.08 99.18 16:09:01 all 0.28 0.00 0.20 0.02 0.13 99.37 16:09:01 0 0.17 0.00 0.15 0.00 0.05 99.63 16:09:01 1 0.40 0.00 0.25 0.03 0.18 99.13 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.53 0.00 0.16 0.01 0.10 99.21 16:10:01 0 0.10 0.00 0.08 0.00 0.07 99.75 16:10:01 1 0.95 0.00 0.23 0.02 0.15 98.65 16:11:01 all 0.64 0.00 0.19 0.01 0.08 99.08 16:11:01 0 0.17 0.00 0.05 0.00 0.05 99.73 16:11:01 1 1.10 0.00 0.33 0.02 0.10 98.45 16:12:01 all 1.15 0.00 0.14 0.01 0.10 98.60 16:12:01 0 0.90 0.00 0.18 0.00 0.10 98.82 16:12:01 1 1.41 0.00 0.10 0.02 0.12 98.36 16:13:01 all 0.45 0.00 0.23 0.01 0.05 99.26 16:13:01 0 0.47 0.00 0.22 0.02 0.05 99.25 16:13:01 1 0.45 0.00 0.25 0.02 0.05 99.23 16:14:01 all 28.92 0.00 1.46 2.06 1.56 65.99 16:14:01 0 9.75 0.00 1.03 0.55 1.21 87.46 16:14:01 1 48.20 0.00 1.87 3.57 1.90 44.46 Average: all 12.26 0.00 1.16 1.23 0.81 84.54 Average: 0 7.31 0.00 1.00 1.12 0.73 89.84 Average: 1 17.22 0.00 1.32 1.34 0.89 79.23