---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41586 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 8.7G 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 626 12860 0 2552 15092 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:a3:11:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84957sec preferred_lft 84957sec inet6 fe80::f816:3eff:fea3:113d/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-41586) 08/27/25 _x86_64_ (4 CPU) 19:00:49 LINUX RESTART (4 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:02 371.26 49.45 321.81 3490.97 65707.96 19:03:01 104.51 28.72 75.78 1644.74 10289.78 19:04:01 1.90 0.00 1.90 0.00 112.65 19:05:01 2.32 0.00 2.32 0.00 34.26 19:06:01 1.37 0.00 1.37 0.00 16.26 19:07:01 1.78 0.32 1.47 8.40 22.40 19:08:01 1.27 0.02 1.25 0.13 15.33 19:09:01 1.17 0.00 1.17 0.00 17.60 19:10:01 1.17 0.00 1.17 0.00 17.33 19:11:01 1.40 0.00 1.40 0.00 20.27 19:12:01 1.15 0.00 1.15 0.00 15.06 19:13:01 1.30 0.00 1.30 0.00 17.06 19:14:01 1.52 0.00 1.52 0.00 23.33 19:15:01 1.27 0.00 1.27 0.00 17.20 19:16:01 3.43 1.85 1.58 14.80 21.47 19:17:01 1.70 0.02 1.68 0.13 27.32 19:18:01 1.45 0.00 1.45 0.00 20.00 19:19:01 1.35 0.00 1.35 0.00 19.20 19:20:01 1.03 0.00 1.03 0.00 13.86 19:21:01 1.55 0.00 1.55 0.00 21.20 19:22:01 20.65 5.45 15.20 157.17 1149.14 19:23:01 38.61 9.25 29.36 744.28 5239.93 19:24:01 22.18 4.03 18.15 247.69 9145.28 Average: 25.39 4.29 21.10 273.30 3995.19 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:02 13959652 15515864 2465316 15.01 64044 1693468 825416 4.72 701468 1552148 162976 19:03:01 13674444 15394024 2750524 16.75 71052 1842532 984832 5.64 837008 1686144 3064 19:04:01 13674296 15393820 2750672 16.75 71136 1842536 984832 5.64 837136 1686148 24 19:05:01 13653644 15373504 2771324 16.87 71260 1842636 984832 5.64 857948 1686116 48 19:06:01 13653320 15373256 2771648 16.87 71332 1842636 1005336 5.75 858132 1686116 56 19:07:01 13641516 15362104 2783452 16.95 71360 1842928 1005336 5.75 869596 1685920 96 19:08:01 13640980 15361648 2783988 16.95 71404 1842940 1005336 5.75 870344 1685856 180 19:09:01 13637592 15358428 2787376 16.97 71460 1843036 1005336 5.75 874504 1685944 292 19:10:01 13636896 15357740 2788072 16.97 71484 1843036 1005336 5.75 874860 1685944 156 19:11:01 13634516 15355456 2790452 16.99 71528 1843048 1005336 5.75 877264 1685972 224 19:12:01 13634288 15355276 2790680 16.99 71552 1843072 1005336 5.75 877468 1685972 24 19:13:01 13633600 15354728 2791368 16.99 71572 1843204 1005336 5.75 877996 1686104 60 19:14:01 13632040 15353384 2792928 17.00 71636 1843324 1005336 5.75 879620 1686220 180 19:15:01 13631940 15353308 2793028 17.00 71656 1843332 1005336 5.75 879532 1686224 52 19:16:01 13629748 15351780 2795220 17.02 72148 1843356 1019740 5.84 880252 1686252 68 19:17:01 13630196 15352200 2794772 17.02 72184 1843368 1019740 5.84 881160 1686260 252 19:18:01 13630896 15353004 2794072 17.01 72220 1843436 1019740 5.84 880912 1686320 204 19:19:01 13630804 15352924 2794164 17.01 72244 1843440 1019740 5.84 880820 1686324 200 19:20:01 13631372 15353576 2793596 17.01 72272 1843460 1019740 5.84 880372 1686336 248 19:21:01 13631132 15353380 2793836 17.01 72300 1843460 1019740 5.84 880432 1686340 52 19:22:01 13492112 15257852 2932856 17.86 75324 1882064 1040012 5.95 982740 1717360 4540 19:23:01 12020128 13980280 4404840 26.82 80204 2065212 2460800 14.08 2337288 1817844 25808 19:24:01 11448304 13702696 4976664 30.30 82208 2351472 2534244 14.50 2674076 2041920 50132 Average: 13481888 15231314 2943080 17.92 72330 1870043 1129859 6.47 1010910 1702860 10823 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:02 ens3 366.24 264.30 1718.47 76.69 0.00 0.00 0.00 0.00 19:02:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 19:03:01 ens3 96.41 69.55 622.98 18.95 0.00 0.00 0.00 0.00 19:03:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 19:04:01 ens3 1.50 0.58 0.52 0.59 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 1.68 1.93 1.53 0.70 0.00 0.00 0.00 0.00 19:05:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:06:01 ens3 0.25 0.25 0.06 0.43 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 7.80 7.78 4.47 10.04 0.00 0.00 0.00 0.00 19:07:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:08:01 ens3 3.93 5.03 1.16 5.22 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 0.97 1.13 0.70 1.41 0.00 0.00 0.00 0.00 19:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:10:01 ens3 1.12 0.60 0.42 0.59 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 ens3 10.67 3.17 3.20 2.19 0.00 0.00 0.00 0.00 19:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:12:01 ens3 0.40 0.27 0.19 0.29 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 ens3 0.42 0.27 0.16 0.66 0.00 0.00 0.00 0.00 19:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:14:01 ens3 1.20 1.40 0.93 0.49 0.00 0.00 0.00 0.00 19:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:15:01 ens3 0.23 0.17 0.06 0.05 0.00 0.00 0.00 0.00 19:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:16:01 ens3 1.58 1.12 0.58 0.50 0.00 0.00 0.00 0.00 19:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 ens3 1.02 0.98 0.48 0.73 0.00 0.00 0.00 0.00 19:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:18:01 ens3 0.73 1.10 0.54 0.33 0.00 0.00 0.00 0.00 19:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 ens3 0.20 0.18 0.06 0.09 0.00 0.00 0.00 0.00 19:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.53 0.75 0.21 0.51 0.00 0.00 0.00 0.00 19:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 ens3 0.22 0.15 0.06 0.04 0.00 0.00 0.00 0.00 19:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 61.22 54.82 506.81 12.05 0.00 0.00 0.00 0.00 19:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 ens3 3626.61 2330.59 3176.45 1010.81 0.00 0.00 0.00 0.00 19:23:01 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00 19:24:01 ens3 2264.41 1391.37 2890.90 548.30 0.00 0.00 0.00 0.00 19:24:01 lo 6.18 6.18 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 280.54 179.97 388.14 73.59 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 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-41586) 08/27/25 _x86_64_ (4 CPU) 19:00:49 LINUX RESTART (4 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:02 all 22.22 0.00 1.94 4.10 0.06 71.68 19:02:02 0 26.64 0.00 1.75 0.82 0.07 70.73 19:02:02 1 22.35 0.00 2.69 9.36 0.07 65.53 19:02:02 2 25.57 0.00 2.22 0.93 0.07 71.21 19:02:02 3 14.28 0.00 1.07 5.32 0.03 79.30 19:03:01 all 8.41 0.00 0.69 0.86 0.02 90.02 19:03:01 0 6.54 0.00 0.54 1.60 0.02 91.30 19:03:01 1 5.21 0.00 0.83 1.00 0.03 92.92 19:03:01 2 15.95 0.00 0.98 0.47 0.02 82.57 19:03:01 3 5.90 0.00 0.38 0.36 0.02 93.35 19:04:01 all 0.22 0.00 0.02 0.03 0.01 99.72 19:04:01 0 0.00 0.00 0.00 0.00 0.02 99.98 19:04:01 1 0.08 0.00 0.07 0.10 0.00 99.75 19:04:01 2 0.02 0.00 0.02 0.02 0.02 99.93 19:04:01 3 0.78 0.00 0.00 0.00 0.02 99.20 19:05:01 all 0.38 0.00 0.03 0.01 0.00 99.57 19:05:01 0 0.15 0.00 0.03 0.00 0.00 99.82 19:05:01 1 0.10 0.00 0.07 0.00 0.02 99.82 19:05:01 2 0.65 0.00 0.03 0.03 0.00 99.28 19:05:01 3 0.60 0.00 0.02 0.00 0.00 99.38 19:06:01 all 0.03 0.00 0.02 0.01 0.01 99.94 19:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:06:01 2 0.00 0.00 0.00 0.05 0.02 99.93 19:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:07:01 all 0.62 0.00 0.06 0.00 0.01 99.31 19:07:01 0 0.35 0.00 0.08 0.02 0.02 99.53 19:07:01 1 0.30 0.00 0.08 0.00 0.02 99.60 19:07:01 2 0.43 0.00 0.03 0.00 0.00 99.53 19:07:01 3 1.41 0.00 0.05 0.00 0.02 98.53 19:08:01 all 0.06 0.00 0.02 0.01 0.01 99.91 19:08:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:08:01 1 0.07 0.00 0.02 0.02 0.02 99.88 19:08:01 2 0.07 0.00 0.00 0.02 0.00 99.92 19:08:01 3 0.03 0.00 0.02 0.00 0.02 99.93 19:09:01 all 0.07 0.00 0.03 0.00 0.01 99.89 19:09:01 0 0.08 0.00 0.03 0.00 0.00 99.88 19:09:01 1 0.10 0.00 0.02 0.00 0.00 99.88 19:09:01 2 0.05 0.00 0.00 0.02 0.00 99.93 19:09:01 3 0.05 0.00 0.05 0.00 0.02 99.88 19:10:01 all 0.26 0.00 0.01 0.01 0.01 99.72 19:10:01 0 0.07 0.00 0.02 0.00 0.02 99.90 19:10:01 1 0.05 0.00 0.00 0.02 0.00 99.93 19:10:01 2 0.00 0.00 0.00 0.02 0.00 99.98 19:10:01 3 0.91 0.00 0.02 0.00 0.02 99.05 19:11:01 all 0.15 0.00 0.04 0.00 0.01 99.80 19:11:01 0 0.13 0.00 0.05 0.00 0.02 99.80 19:11:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:11:01 2 0.10 0.00 0.00 0.02 0.02 99.87 19:11:01 3 0.30 0.00 0.07 0.00 0.02 99.62 19:12:01 all 0.08 0.00 0.02 0.00 0.01 99.89 19:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 19:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:12:01 2 0.00 0.00 0.00 0.02 0.00 99.98 19:12:01 3 0.30 0.00 0.03 0.02 0.00 99.65 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 0.54 0.00 0.02 0.01 0.01 99.42 19:13:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:13:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:13:01 2 0.02 0.00 0.00 0.02 0.00 99.97 19:13:01 3 2.04 0.00 0.02 0.00 0.03 97.91 19:14:01 all 0.56 0.00 0.02 0.00 0.01 99.40 19:14:01 0 0.10 0.00 0.03 0.02 0.02 99.83 19:14:01 1 0.12 0.00 0.02 0.00 0.00 99.87 19:14:01 2 0.12 0.00 0.00 0.02 0.00 99.87 19:14:01 3 1.89 0.00 0.02 0.00 0.02 98.08 19:15:01 all 0.03 0.00 0.02 0.01 0.01 99.94 19:15:01 0 0.02 0.00 0.05 0.00 0.02 99.92 19:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:15:01 2 0.02 0.00 0.00 0.02 0.02 99.95 19:15:01 3 0.05 0.00 0.03 0.02 0.02 99.88 19:16:01 all 0.08 0.00 0.03 0.02 0.01 99.87 19:16:01 0 0.05 0.00 0.05 0.02 0.02 99.87 19:16:01 1 0.08 0.00 0.03 0.00 0.02 99.87 19:16:01 2 0.07 0.00 0.02 0.05 0.00 99.87 19:16:01 3 0.08 0.00 0.03 0.00 0.00 99.88 19:17:01 all 0.06 0.00 0.01 0.17 0.08 99.67 19:17:01 0 0.08 0.00 0.02 0.00 0.00 99.90 19:17:01 1 0.07 0.00 0.02 0.00 0.17 99.75 19:17:01 2 0.03 0.00 0.02 0.67 0.02 99.26 19:17:01 3 0.08 0.00 0.02 0.02 0.12 99.77 19:18:01 all 0.08 0.00 0.02 0.01 0.01 99.88 19:18:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:18:01 1 0.10 0.00 0.03 0.00 0.02 99.85 19:18:01 2 0.10 0.00 0.00 0.05 0.02 99.83 19:18:01 3 0.10 0.00 0.02 0.00 0.03 99.85 19:19:01 all 0.03 0.00 0.01 0.01 0.01 99.95 19:19:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:19:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:19:01 2 0.00 0.00 0.00 0.02 0.00 99.98 19:19:01 3 0.07 0.00 0.02 0.00 0.00 99.92 19:20:01 all 0.15 0.00 0.02 0.00 0.01 99.81 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 0.49 0.00 0.02 0.02 0.02 99.46 19:20:01 3 0.05 0.00 0.03 0.00 0.02 99.90 19:21:01 all 0.03 0.00 0.01 0.01 0.01 99.93 19:21:01 0 0.02 0.00 0.00 0.02 0.00 99.97 19:21:01 1 0.07 0.00 0.03 0.02 0.02 99.87 19:21:01 2 0.02 0.00 0.02 0.02 0.00 99.95 19:21:01 3 0.03 0.00 0.02 0.00 0.02 99.93 19:22:01 all 5.03 0.00 0.25 0.04 0.02 94.66 19:22:01 0 5.92 0.00 0.27 0.10 0.02 93.70 19:22:01 1 3.77 0.00 0.37 0.02 0.03 95.81 19:22:01 2 5.64 0.00 0.08 0.00 0.02 94.26 19:22:01 3 4.76 0.00 0.30 0.05 0.02 94.87 19:23:01 all 73.28 0.00 5.86 0.11 0.12 20.62 19:23:01 0 74.09 0.00 6.34 0.15 0.12 19.30 19:23:01 1 76.02 0.00 4.23 0.10 0.10 19.55 19:23:01 2 68.49 0.00 6.61 0.07 0.12 24.72 19:23:01 3 74.56 0.00 6.28 0.12 0.12 18.93 19:23:01 CPU %user %nice %system %iowait %steal %idle 19:24:01 all 56.58 0.00 4.20 0.10 0.10 39.02 19:24:01 0 55.37 0.00 4.71 0.05 0.08 39.79 19:24:01 1 54.25 0.00 3.71 0.07 0.10 41.87 19:24:01 2 53.27 0.00 4.39 0.20 0.08 42.05 19:24:01 3 63.44 0.00 3.98 0.07 0.12 32.40 Average: all 7.32 0.00 0.58 0.24 0.02 91.84 Average: 0 7.36 0.00 0.61 0.12 0.02 91.89 Average: 1 7.07 0.00 0.54 0.46 0.03 91.91 Average: 2 7.42 0.00 0.63 0.12 0.02 91.82 Average: 3 7.44 0.00 0.54 0.26 0.03 91.74