---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42481 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 8.7G 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 629 12875 0 2535 15089 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:a6:94:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84957sec preferred_lft 84957sec inet6 fe80::f816:3eff:fea6:9436/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42481) 08/30/25 _x86_64_ (4 CPU) 19:01:10 LINUX RESTART (4 CPU) 19:02:01 tps rtps wtps bread/s bwrtn/s 19:03:01 137.03 28.26 108.77 1617.46 16266.22 19:04:01 3.98 0.00 3.98 0.00 3661.66 19:05:01 3.98 0.00 3.98 0.00 3653.92 19:06:01 3.83 0.00 3.83 0.00 3514.75 19:07:01 3.55 0.00 3.55 0.00 3645.79 19:08:01 3.95 0.00 3.95 0.00 3516.96 19:09:01 3.27 0.00 3.27 0.00 3640.59 19:10:01 4.15 0.00 4.15 0.00 3524.21 19:11:01 3.20 0.00 3.20 0.00 3506.48 19:12:01 3.92 0.00 3.92 0.00 3652.99 19:13:01 3.32 0.00 3.32 0.00 3508.22 19:14:01 3.92 0.00 3.92 0.00 3656.72 19:15:01 3.20 0.00 3.20 0.00 3507.15 19:16:01 3.78 0.00 3.78 0.00 3652.59 19:17:01 5.71 1.87 3.85 14.93 3520.43 19:18:01 4.20 0.00 4.20 0.00 3658.86 19:19:01 3.32 0.00 3.32 0.00 3500.22 19:20:01 2.37 0.00 2.37 0.00 1230.19 19:21:01 1.03 0.02 1.02 0.13 13.73 19:22:01 1.55 0.00 1.55 0.00 19.20 19:23:01 44.38 14.60 29.78 890.25 3901.22 19:24:01 27.76 0.85 26.91 29.20 4979.04 19:25:01 35.11 4.60 30.51 329.41 9503.35 Average: 13.50 2.18 11.32 125.28 4053.67 19:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 13724504 15444024 2700464 16.44 70992 1842396 939364 5.38 789308 1685720 3336 19:04:01 13724408 15443904 2700560 16.44 71060 1842400 939364 5.38 789476 1685720 164 19:05:01 13714124 15433856 2710844 16.50 71168 1842500 939364 5.38 799420 1685812 200 19:06:01 13714156 15433948 2710812 16.50 71240 1842504 939364 5.38 799500 1685820 168 19:07:01 13700376 15420276 2724592 16.59 71340 1842532 939364 5.38 813828 1685840 112 19:08:01 13700252 15420220 2724716 16.59 71412 1842540 939364 5.38 813940 1685848 164 19:09:01 13700332 15420360 2724636 16.59 71464 1842544 939364 5.38 813780 1685856 32 19:10:01 13696844 15417104 2728124 16.61 71548 1842640 939364 5.38 817244 1685944 28 19:11:01 13696604 15416928 2728364 16.61 71612 1842640 955408 5.47 817128 1685944 156 19:12:01 13696188 15416700 2728780 16.61 71680 1842800 955408 5.47 817928 1686096 80 19:13:01 13695796 15416424 2729172 16.62 71748 1842804 955408 5.47 818500 1686108 180 19:14:01 13695428 15416288 2729540 16.62 71840 1842928 955408 5.47 818772 1686216 220 19:15:01 13695236 15416180 2729732 16.62 71896 1842928 955408 5.47 818800 1686216 40 19:16:01 13694208 15415296 2730760 16.63 71984 1842964 955408 5.47 819820 1686248 216 19:17:01 13693116 15414780 2731852 16.63 72516 1842956 970432 5.55 820512 1686252 352 19:18:01 13693516 15415384 2731452 16.63 72600 1843040 970432 5.55 820400 1686320 8 19:19:01 13692808 15414736 2732160 16.63 72660 1843040 970432 5.55 820888 1686320 24 19:20:01 13693432 15415420 2731536 16.63 72696 1843060 970432 5.55 820584 1686332 184 19:21:01 13693664 15415680 2731304 16.63 72720 1843072 970432 5.55 820504 1686336 188 19:22:01 13693244 15415324 2731724 16.63 72760 1843076 970432 5.55 820644 1686340 56 19:23:01 12064612 13941884 4360356 26.55 77868 1988040 2204940 12.62 2370104 1750224 17480 19:24:01 13058224 15225356 3366744 20.50 82028 2266804 1092224 6.25 1128516 1988108 169744 19:25:01 13200736 15465216 3224232 19.63 85308 2359152 820388 4.70 936836 2035472 22884 Average: 13579644 15350230 2845324 17.32 73137 1889972 1008152 5.77 900280 1717178 9392 19:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 ens3 118.18 77.72 750.52 20.31 0.00 0.00 0.00 0.00 19:03:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:04:01 ens3 2.22 1.08 0.79 1.10 0.00 0.00 0.00 0.00 19:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:05:01 ens3 1.05 1.30 0.79 0.47 0.00 0.00 0.00 0.00 19:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:06:01 ens3 0.33 0.27 0.07 0.23 0.00 0.00 0.00 0.00 19:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 ens3 1.80 1.67 0.72 0.66 0.00 0.00 0.00 0.00 19:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 ens3 0.23 0.22 0.06 0.23 0.00 0.00 0.00 0.00 19:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:09:01 ens3 0.17 0.20 0.06 0.36 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 ens3 2.47 1.72 1.39 0.82 0.00 0.00 0.00 0.00 19:10:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:11:01 ens3 0.17 0.15 0.06 0.28 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 ens3 2.18 1.48 0.77 0.63 0.00 0.00 0.00 0.00 19:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:13:01 ens3 0.53 0.42 0.21 0.87 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 ens3 0.88 1.17 0.86 0.42 0.00 0.00 0.00 0.00 19:14:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:15:01 ens3 1.08 0.52 0.41 0.64 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 0.78 0.90 0.37 0.39 0.00 0.00 0.00 0.00 19:16:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:17:01 ens3 0.85 0.60 0.45 0.47 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 0.77 1.02 0.55 0.54 0.00 0.00 0.00 0.00 19:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:19:01 ens3 0.97 0.48 0.40 0.47 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 0.48 0.55 0.20 0.35 0.00 0.00 0.00 0.00 19:20:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:21:01 ens3 0.30 0.27 0.07 0.22 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 ens3 0.40 0.32 0.14 0.29 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 ens3 2515.63 1151.04 2291.04 591.73 0.00 0.00 0.00 0.00 19:23:01 lo 1.22 1.22 0.23 0.23 0.00 0.00 0.00 0.00 19:24:01 ens3 2336.81 1484.85 2809.57 623.82 0.00 0.00 0.00 0.00 19:24:01 lo 6.38 6.38 1.15 1.15 0.00 0.00 0.00 0.00 19:25:01 ens3 382.92 270.44 1360.69 119.77 0.00 0.00 0.00 0.00 19:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 233.53 130.36 313.92 59.35 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42481) 08/30/25 _x86_64_ (4 CPU) 19:01:10 LINUX RESTART (4 CPU) 19:02:01 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 13.97 0.00 1.05 1.93 0.03 83.02 19:03:01 0 12.89 0.00 1.07 1.17 0.02 84.86 19:03:01 1 8.69 0.00 0.58 0.13 0.02 90.57 19:03:01 2 22.67 0.00 1.52 4.10 0.03 71.67 19:03:01 3 11.60 0.00 1.02 2.31 0.03 85.03 19:04:01 all 0.04 0.00 0.03 0.35 0.01 99.57 19:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:04:01 1 0.08 0.00 0.02 0.00 0.02 99.88 19:04:01 2 0.02 0.00 0.02 1.20 0.02 98.75 19:04:01 3 0.05 0.00 0.03 0.17 0.03 99.72 19:05:01 all 0.18 0.00 0.02 0.30 0.01 99.49 19:05:01 0 0.27 0.00 0.02 0.00 0.02 99.70 19:05:01 1 0.25 0.00 0.03 0.00 0.02 99.70 19:05:01 2 0.08 0.00 0.02 1.12 0.00 98.78 19:05:01 3 0.10 0.00 0.03 0.05 0.02 99.80 19:06:01 all 0.02 0.00 0.02 0.30 0.01 99.65 19:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:06:01 2 0.02 0.00 0.00 1.12 0.02 98.85 19:06:01 3 0.00 0.00 0.02 0.10 0.02 99.87 19:07:01 all 0.16 0.00 0.03 0.31 0.01 99.49 19:07:01 0 0.33 0.00 0.02 0.00 0.00 99.65 19:07:01 1 0.15 0.00 0.03 0.00 0.02 99.80 19:07:01 2 0.03 0.00 0.02 1.18 0.00 98.77 19:07:01 3 0.13 0.00 0.05 0.07 0.03 99.72 19:08:01 all 0.02 0.00 0.02 0.31 0.01 99.64 19:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 19:08:01 2 0.00 0.00 0.02 1.18 0.02 98.78 19:08:01 3 0.07 0.00 0.02 0.05 0.02 99.85 19:09:01 all 0.03 0.00 0.01 0.30 0.01 99.65 19:09:01 0 0.02 0.00 0.00 0.00 0.02 99.97 19:09:01 1 0.05 0.00 0.02 0.00 0.03 99.90 19:09:01 2 0.00 0.00 0.00 1.17 0.00 98.83 19:09:01 3 0.02 0.00 0.03 0.05 0.02 99.88 19:10:01 all 0.23 0.00 0.03 0.29 0.01 99.45 19:10:01 0 0.52 0.00 0.02 0.00 0.00 99.47 19:10:01 1 0.20 0.00 0.03 0.00 0.00 99.77 19:10:01 2 0.10 0.00 0.02 1.10 0.00 98.78 19:10:01 3 0.12 0.00 0.03 0.07 0.02 99.77 19:11:01 all 0.02 0.00 0.01 0.31 0.01 99.65 19:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:11:01 1 0.00 0.00 0.02 0.00 0.02 99.97 19:11:01 2 0.00 0.00 0.02 1.18 0.00 98.80 19:11:01 3 0.02 0.00 0.02 0.05 0.02 99.90 19:12:01 all 0.08 0.00 0.03 0.28 0.01 99.60 19:12:01 0 0.17 0.00 0.02 0.00 0.00 99.82 19:12:01 1 0.08 0.00 0.02 0.00 0.02 99.88 19:12:01 2 0.05 0.00 0.00 0.83 0.02 99.10 19:12:01 3 0.05 0.00 0.05 0.32 0.02 99.56 19:13:01 all 0.21 0.00 0.02 0.29 0.01 99.47 19:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 19:13:01 1 0.05 0.00 0.05 0.00 0.02 99.88 19:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:13:01 3 0.76 0.00 0.02 1.15 0.00 98.07 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 0.08 0.00 0.02 0.27 0.01 99.62 19:14:01 0 0.08 0.00 0.02 0.00 0.00 99.90 19:14:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:14:01 2 0.08 0.00 0.02 0.00 0.00 99.90 19:14:01 3 0.07 0.00 0.02 1.07 0.02 98.83 19:15:01 all 0.03 0.00 0.01 0.28 0.01 99.68 19:15:01 0 0.02 0.00 0.00 0.00 0.02 99.97 19:15:01 1 0.03 0.00 0.02 0.02 0.02 99.92 19:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:15:01 3 0.03 0.00 0.02 1.12 0.02 98.81 19:16:01 all 0.08 0.00 0.02 0.29 0.01 99.60 19:16:01 0 0.13 0.00 0.03 0.00 0.00 99.83 19:16:01 1 0.08 0.00 0.05 0.00 0.02 99.85 19:16:01 2 0.07 0.00 0.02 0.00 0.02 99.90 19:16:01 3 0.07 0.00 0.00 1.16 0.00 98.78 19:17:01 all 0.10 0.00 0.04 0.28 0.01 99.57 19:17:01 0 0.03 0.00 0.03 0.03 0.00 99.90 19:17:01 1 0.05 0.00 0.02 0.00 0.02 99.92 19:17:01 2 0.00 0.00 0.02 0.00 0.00 99.98 19:17:01 3 0.32 0.00 0.05 1.05 0.02 98.56 19:18:01 all 0.08 0.00 0.01 0.29 0.01 99.61 19:18:01 0 0.12 0.00 0.02 0.00 0.00 99.87 19:18:01 1 0.07 0.00 0.03 0.00 0.03 99.87 19:18:01 2 0.05 0.00 0.02 0.00 0.00 99.93 19:18:01 3 0.12 0.00 0.00 1.16 0.02 98.71 19:19:01 all 0.06 0.00 0.03 0.31 0.01 99.60 19:19:01 0 0.10 0.00 0.02 0.00 0.02 99.87 19:19:01 1 0.08 0.00 0.05 0.00 0.03 99.83 19:19:01 2 0.02 0.00 0.00 0.00 0.00 99.98 19:19:01 3 0.05 0.00 0.02 1.24 0.00 98.69 19:20:01 all 0.06 0.00 0.01 0.12 0.01 99.80 19:20:01 0 0.03 0.00 0.00 0.00 0.00 99.97 19:20:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:20:01 2 0.03 0.00 0.00 0.00 0.00 99.97 19:20:01 3 0.08 0.00 0.02 0.49 0.02 99.40 19:21:01 all 0.03 0.00 0.02 0.01 0.01 99.94 19:21:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:21:01 1 0.03 0.00 0.08 0.02 0.02 99.85 19:21:01 2 0.02 0.00 0.00 0.00 0.00 99.98 19:21:01 3 0.03 0.00 0.00 0.02 0.00 99.95 19:22:01 all 0.02 0.00 0.02 0.01 0.01 99.94 19:22:01 0 0.03 0.00 0.00 0.02 0.00 99.95 19:22:01 1 0.03 0.00 0.03 0.02 0.03 99.88 19:22:01 2 0.00 0.00 0.03 0.00 0.02 99.95 19:22:01 3 0.02 0.00 0.02 0.02 0.02 99.93 19:23:01 all 50.50 0.00 3.52 0.29 0.08 45.61 19:23:01 0 53.91 0.00 3.00 0.17 0.08 42.84 19:23:01 1 46.95 0.00 3.88 0.57 0.08 48.52 19:23:01 2 49.69 0.00 2.98 0.02 0.07 47.25 19:23:01 3 51.46 0.00 4.24 0.40 0.07 43.83 19:24:01 all 58.13 0.00 5.35 0.09 0.08 36.34 19:24:01 0 59.48 0.00 5.29 0.05 0.08 35.10 19:24:01 1 56.77 0.00 3.46 0.12 0.08 39.57 19:24:01 2 55.87 0.00 6.71 0.05 0.10 37.28 19:24:01 3 60.43 0.00 5.90 0.15 0.08 33.43 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 35.83 0.00 1.59 0.43 0.06 62.08 19:25:01 0 31.37 0.00 1.61 0.05 0.05 66.92 19:25:01 1 53.03 0.00 1.90 0.63 0.08 44.35 19:25:01 2 31.74 0.00 1.78 0.07 0.07 66.34 19:25:01 3 27.19 0.00 1.10 0.99 0.05 70.67 Average: all 6.94 0.00 0.52 0.33 0.02 92.19 Average: 0 6.93 0.00 0.49 0.06 0.01 92.51 Average: 1 7.24 0.00 0.45 0.07 0.03 92.22 Average: 2 6.96 0.00 0.57 0.62 0.02 91.84 Average: 3 6.64 0.00 0.55 0.58 0.02 92.21