---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2746 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.7G 11G 46% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 330 421 0 1241 1488 Swap: 1023 1 1022 ---> 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:d0:13:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fed0:1303/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2746) 06/13/25 _x86_64_ (2 CPU) 15:57:40 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 137.79 34.89 102.90 1293.80 11219.45 16:00:01 212.95 91.62 121.33 19586.27 100129.16 16:01:01 66.87 25.88 40.99 7843.76 36274.49 16:02:01 9.27 0.02 9.25 4.00 2076.19 16:03:01 1.28 0.07 1.22 11.86 14.26 16:04:01 0.83 0.00 0.83 0.00 11.06 16:05:02 1.07 0.03 1.03 2.67 12.00 16:06:01 0.75 0.00 0.75 0.00 10.17 16:07:01 1.13 0.00 1.13 0.00 12.93 16:08:01 0.73 0.00 0.73 0.00 9.60 16:09:01 1.12 0.00 1.12 0.00 14.00 16:10:01 0.95 0.00 0.95 0.00 12.13 16:11:01 0.97 0.00 0.97 0.00 10.93 16:12:01 0.83 0.00 0.83 0.00 10.80 16:13:01 4.22 3.08 1.13 62.66 13.46 16:14:01 62.02 34.08 27.95 1458.56 1743.98 Average: 31.46 11.87 19.59 1893.63 9484.38 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 90356 1503788 1950276 95.57 51016 1449792 580064 18.78 446624 1355968 136308 16:00:01 130916 1447728 1909716 93.58 58844 1352880 698368 22.61 339416 1438216 134668 16:01:01 473200 1474300 1567432 76.81 66676 1025888 744728 24.11 319084 1108832 56640 16:02:01 472824 1474068 1567808 76.83 66700 1026008 744728 24.11 319112 1108992 160 16:03:01 472568 1474184 1568064 76.84 66720 1026368 753456 24.39 319288 1109352 96 16:04:01 472732 1474392 1567900 76.83 66756 1026376 753456 24.39 319188 1109352 184 16:05:02 472848 1474608 1567784 76.83 66772 1026456 753456 24.39 319300 1109436 156 16:06:01 472756 1474544 1567876 76.83 66792 1026460 753456 24.39 319312 1109440 176 16:07:01 472624 1474452 1568008 76.84 66824 1026464 753456 24.39 319264 1109444 88 16:08:01 472780 1474764 1567852 76.83 66852 1026592 753456 24.39 319348 1109572 176 16:09:01 472780 1474800 1567852 76.83 66888 1026592 753456 24.39 319412 1109576 28 16:10:01 472440 1474496 1568192 76.85 66920 1026600 757440 24.52 319364 1109580 160 16:11:01 472316 1474384 1568316 76.85 66936 1026600 757440 24.52 319380 1109580 96 16:12:01 472340 1474460 1568292 76.85 66976 1026604 757440 24.52 319424 1109584 176 16:13:01 470292 1474392 1570340 76.95 67536 1027968 754192 24.41 321372 1109712 172 16:14:01 460868 1541504 1579764 77.42 71036 1095996 551856 17.86 274624 1156812 11472 Average: 426540 1478804 1614092 79.10 65640 1077728 726278 23.51 325844 1148340 21297 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:59:01 ens3 129.91 102.10 1076.14 28.12 0.00 0.00 0.00 0.00 16:00:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 242.34 186.05 7790.86 16.48 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 0.42 0.43 0.09 0.11 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 0.12 0.12 0.01 0.01 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 0.15 0.12 0.08 0.07 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 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 ens3 0.00 0.00 0.00 0.00 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 0.10 0.10 0.01 0.01 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 0.02 0.02 0.00 0.00 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 0.22 0.20 0.08 0.07 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 0.00 0.00 0.00 0.00 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 0.10 0.10 0.01 0.01 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 0.00 0.00 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 0.10 0.10 0.01 0.01 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 0.13 0.10 0.08 0.07 0.00 0.00 0.00 0.00 16:14:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:14:01 ens3 17.98 20.38 13.88 15.56 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 24.51 19.40 555.75 3.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2746) 06/13/25 _x86_64_ (2 CPU) 15:57:40 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 38.09 0.00 2.86 7.40 0.08 51.56 15:59:01 0 31.22 0.00 2.75 6.54 0.08 59.40 15:59:01 1 44.96 0.00 2.96 8.25 0.08 43.74 16:00:01 all 28.48 0.00 4.95 9.38 0.08 57.11 16:00:01 0 22.18 0.00 4.75 11.26 0.10 61.71 16:00:01 1 34.75 0.00 5.15 7.50 0.08 52.52 16:01:01 all 25.51 0.00 1.67 2.16 0.08 70.58 16:01:01 0 49.62 0.00 2.47 2.52 0.07 45.32 16:01:01 1 1.23 0.00 0.87 1.81 0.07 96.02 16:02:01 all 0.23 0.00 0.17 0.31 0.05 99.25 16:02:01 0 0.22 0.00 0.17 0.62 0.03 98.97 16:02:01 1 0.22 0.00 0.18 0.00 0.07 99.53 16:03:01 all 0.86 0.00 0.09 0.02 0.02 99.01 16:03:01 0 0.07 0.00 0.03 0.03 0.02 99.85 16:03:01 1 1.66 0.00 0.15 0.00 0.05 98.15 16:04:01 all 1.14 0.00 0.09 0.02 0.04 98.71 16:04:01 0 0.20 0.00 0.12 0.02 0.03 99.63 16:04:01 1 2.07 0.00 0.08 0.00 0.03 97.81 16:05:02 all 0.39 0.00 0.15 0.01 0.05 99.40 16:05:02 0 0.18 0.00 0.12 0.03 0.05 99.62 16:05:02 1 0.58 0.00 0.17 0.00 0.07 99.18 16:06:01 all 0.25 0.00 0.13 0.02 0.06 99.55 16:06:01 0 0.22 0.00 0.14 0.02 0.05 99.58 16:06:01 1 0.27 0.00 0.12 0.00 0.05 99.56 16:07:01 all 0.21 0.00 0.08 0.01 0.05 99.65 16:07:01 0 0.22 0.00 0.12 0.03 0.05 99.58 16:07:01 1 0.20 0.00 0.05 0.00 0.07 99.68 16:08:01 all 0.81 0.00 0.12 0.02 0.06 99.00 16:08:01 0 0.32 0.00 0.15 0.03 0.07 99.43 16:08:01 1 1.31 0.00 0.10 0.00 0.05 98.54 16:09:01 all 0.20 0.00 0.13 0.04 0.05 99.57 16:09:01 0 0.28 0.00 0.17 0.07 0.05 99.43 16:09:01 1 0.12 0.00 0.10 0.00 0.05 99.73 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.25 0.00 0.14 0.02 0.06 99.53 16:10:01 0 0.30 0.00 0.13 0.03 0.05 99.48 16:10:01 1 0.20 0.00 0.13 0.00 0.07 99.60 16:11:01 all 0.18 0.00 0.09 0.01 0.04 99.68 16:11:01 0 0.23 0.00 0.15 0.03 0.07 99.52 16:11:01 1 0.10 0.00 0.03 0.00 0.02 99.85 16:12:01 all 0.15 0.00 0.13 0.02 0.06 99.64 16:12:01 0 0.23 0.00 0.18 0.03 0.05 99.50 16:12:01 1 0.08 0.00 0.07 0.00 0.05 99.80 16:13:01 all 0.22 0.00 0.13 0.08 0.06 99.51 16:13:01 0 0.27 0.00 0.18 0.17 0.07 99.32 16:13:01 1 0.17 0.00 0.08 0.00 0.07 99.68 16:14:01 all 36.74 0.00 1.84 2.79 0.08 58.56 16:14:01 0 59.95 0.00 2.65 2.97 0.08 34.36 16:14:01 1 13.41 0.00 1.04 2.60 0.05 82.90 Average: all 8.35 0.00 0.80 1.39 0.06 89.41 Average: 0 10.36 0.00 0.89 1.52 0.06 87.17 Average: 1 6.33 0.00 0.70 1.26 0.06 91.65