---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41180 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 12G 67G 15% / 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 625 9953 0 5460 15086 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:f1:67:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85115sec preferred_lft 85115sec inet6 fe80::f816:3eff:fef1:672f/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-41180) 08/27/25 _x86_64_ (4 CPU) 00:48:41 LINUX RESTART (4 CPU) 00:49:01 tps rtps wtps bread/s bwrtn/s 00:50:02 329.56 23.98 305.58 843.73 69160.87 00:51:01 297.09 10.47 286.61 910.88 20186.65 00:52:01 205.68 0.50 205.18 4.53 28552.57 00:53:01 77.85 0.00 77.85 0.00 36745.34 00:54:01 87.24 0.08 87.15 0.67 33740.35 00:55:01 102.45 0.03 102.42 0.27 49766.64 00:56:01 1.37 0.00 1.37 0.00 21.33 00:57:01 1.60 0.00 1.60 0.00 19.86 00:58:01 1.63 0.00 1.63 0.00 31.33 00:59:01 1.48 0.00 1.48 0.00 18.66 01:00:01 1.08 0.00 1.08 0.00 12.80 01:01:01 1.25 0.00 1.25 0.00 16.39 01:02:01 39.91 0.00 39.91 0.00 35040.83 01:03:01 6.92 0.32 6.60 8.40 3045.89 01:04:01 3.67 1.83 1.83 14.66 27.60 01:05:01 1.15 0.00 1.15 0.00 22.66 01:06:01 1.43 0.00 1.43 0.00 21.73 01:07:01 0.85 0.00 0.85 0.00 11.86 01:08:01 33.33 0.03 33.29 0.27 5442.16 01:09:01 163.74 0.05 163.69 0.53 61702.38 01:10:01 58.79 1.23 57.56 107.18 16938.91 Average: 67.35 1.83 65.52 89.41 17165.57 00:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:02 13614868 15516648 2810100 17.11 69132 2022200 808008 4.62 695204 1878332 164268 00:51:01 12842664 15362720 3582304 21.81 111788 2541436 1441136 8.25 1088504 2194288 280776 00:52:01 11783672 15402364 4641296 28.26 144088 3505888 1483304 8.49 1468328 2787440 566836 00:53:01 11293684 15474004 5131284 31.24 145616 4058008 1384240 7.92 1829572 2897796 555788 00:54:01 10364084 15116792 6060884 36.90 148420 4612128 1658884 9.49 2426320 3204836 517204 00:55:01 10576988 15418016 5847980 35.60 149504 4698280 1203588 6.89 2168676 3245432 424 00:56:01 10576772 15417808 5848196 35.61 149536 4698284 1203588 6.89 2168812 3245436 144 00:57:01 10576948 15422712 5848020 35.60 149568 4698284 1203588 6.89 2164172 3250116 152 00:58:01 10565540 15411568 5859428 35.67 149632 4698456 1203588 6.89 2174724 3250284 48 00:59:01 10565960 15412028 5859008 35.67 149664 4698460 1203588 6.89 2174616 3250288 56 01:00:01 10565704 15416092 5859264 35.67 149680 4698464 1203588 6.89 2170552 3254576 164 01:01:01 10565912 15416316 5859056 35.67 149696 4698468 1203588 6.89 2170984 3254452 44 01:02:01 10884092 15409088 5540876 33.73 153816 4371596 1287932 7.37 2191780 2921092 90496 01:03:01 10875464 15401428 5549504 33.79 153840 4371996 1287932 7.37 2200156 2920972 172 01:04:01 10873784 15407224 5551184 33.80 154316 4371996 1303112 7.46 2194160 2928000 24 01:05:01 10862952 15396748 5562016 33.86 154336 4372160 1303112 7.46 2205340 2928312 412 01:06:01 10862048 15399572 5562920 33.87 154364 4372160 1303112 7.46 2201560 2931968 176 01:07:01 10861956 15401180 5563012 33.87 154384 4372160 1303112 7.46 2199916 2933644 204 01:08:01 10438092 15417192 5986876 36.45 174712 4761860 1384876 7.93 2265920 3249060 396152 01:09:01 9848688 15075140 6576280 40.04 182720 5006340 1453396 8.32 2807292 3282660 48144 01:10:01 10141096 15394276 6283872 38.26 185200 5037632 902496 5.16 2511136 3289256 24292 Average: 10930522 15385186 5494446 33.45 149239 4317441 1272846 7.28 2070368 3004678 125999 00:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:02 ens3 328.30 220.46 2959.06 40.38 0.00 0.00 0.00 0.00 00:50:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:51:01 ens3 144.34 108.32 793.13 17.34 0.00 0.00 0.00 0.00 00:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:52:01 ens3 132.36 111.40 1053.63 12.55 0.00 0.00 0.00 0.00 00:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 00:53:01 ens3 5.27 3.37 1.13 9.83 0.00 0.00 0.00 0.00 00:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 ens3 5.58 1.32 1.92 2.12 0.00 0.00 0.00 0.00 00:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:55:01 ens3 2.55 1.47 1.23 2.45 0.00 0.00 0.00 0.00 00:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:56:01 ens3 0.62 0.30 0.08 0.24 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 0.47 0.35 0.07 0.24 0.00 0.00 0.00 0.00 00:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:58:01 ens3 0.47 0.35 0.07 0.24 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 0.80 0.37 0.16 0.30 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 0.38 0.27 0.07 0.23 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 1.47 0.83 0.94 0.38 0.00 0.00 0.00 0.00 01:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 ens3 0.43 0.30 0.09 0.48 0.00 0.00 0.00 0.00 01:02:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 11.81 9.78 6.47 18.28 0.00 0.00 0.00 0.00 01:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:04:01 ens3 1.27 0.80 0.49 0.76 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 0.37 0.37 0.12 0.29 0.00 0.00 0.00 0.00 01:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:06:01 ens3 0.28 0.33 0.06 0.25 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 0.30 0.30 0.07 0.09 0.00 0.00 0.00 0.00 01:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 ens3 147.43 137.74 1776.24 12.64 0.00 0.00 0.00 0.00 01:08:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 01:09:01 ens3 14.43 9.98 18.90 1.31 0.00 0.00 0.00 0.00 01:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 ens3 26.86 20.95 21.98 9.01 0.00 0.00 0.00 0.00 01:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 39.24 29.91 315.62 6.15 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41180) 08/27/25 _x86_64_ (4 CPU) 00:48:41 LINUX RESTART (4 CPU) 00:49:01 CPU %user %nice %system %iowait %steal %idle 00:50:02 all 17.54 0.00 1.63 4.00 0.07 76.76 00:50:02 0 15.00 0.00 1.09 10.54 0.07 73.31 00:50:02 1 9.29 0.00 1.51 3.20 0.08 85.92 00:50:02 2 28.19 0.00 2.45 1.64 0.08 67.64 00:50:02 3 17.74 0.00 1.47 0.62 0.05 80.13 00:51:01 all 49.00 0.00 6.33 2.63 0.11 41.93 00:51:01 0 43.76 0.00 5.28 1.41 0.10 49.44 00:51:01 1 42.64 0.00 6.08 3.55 0.10 47.62 00:51:01 2 62.17 0.00 6.94 3.75 0.12 27.02 00:51:01 3 47.50 0.00 7.04 1.82 0.14 43.50 00:52:01 all 72.80 0.00 6.54 1.10 0.11 19.45 00:52:01 0 73.37 0.00 6.42 0.73 0.10 19.38 00:52:01 1 72.05 0.00 6.30 0.42 0.10 21.13 00:52:01 2 73.86 0.00 6.21 1.64 0.10 18.18 00:52:01 3 71.90 0.00 7.24 1.65 0.10 19.10 00:53:01 all 61.93 0.00 5.20 1.04 0.09 31.75 00:53:01 0 58.71 0.00 4.66 0.12 0.08 36.43 00:53:01 1 58.84 0.00 5.11 0.02 0.08 35.96 00:53:01 2 65.31 0.00 5.24 0.78 0.10 28.57 00:53:01 3 64.87 0.00 5.78 3.21 0.10 26.04 00:54:01 all 73.12 0.00 7.58 0.71 0.10 18.49 00:54:01 0 72.88 0.00 7.79 0.12 0.10 19.11 00:54:01 1 71.73 0.00 7.47 1.59 0.10 19.11 00:54:01 2 71.63 0.00 7.24 1.07 0.08 19.98 00:54:01 3 76.25 0.00 7.84 0.07 0.10 15.74 00:55:01 all 21.51 0.00 2.95 1.73 0.04 73.76 00:55:01 0 20.48 0.00 2.96 3.29 0.03 73.23 00:55:01 1 21.33 0.00 2.91 1.17 0.03 74.56 00:55:01 2 21.80 0.00 3.01 1.29 0.05 73.85 00:55:01 3 22.41 0.00 2.91 1.19 0.03 73.46 00:56:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:56:01 1 0.02 0.00 0.00 0.00 0.02 99.97 00:56:01 2 0.03 0.00 0.03 0.00 0.03 99.90 00:56:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:57:01 all 0.06 0.00 0.05 0.00 0.01 99.87 00:57:01 0 0.10 0.00 0.07 0.00 0.02 99.82 00:57:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:57:01 2 0.07 0.00 0.08 0.03 0.00 99.82 00:57:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:58:01 all 0.08 0.00 0.01 0.01 0.01 99.90 00:58:01 0 0.12 0.00 0.00 0.00 0.00 99.88 00:58:01 1 0.17 0.00 0.02 0.02 0.02 99.78 00:58:01 2 0.00 0.00 0.00 0.00 0.02 99.98 00:58:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:59:01 all 0.01 0.00 0.01 0.00 0.01 99.97 00:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:59:01 1 0.00 0.00 0.02 0.03 0.03 99.92 00:59:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:59:01 3 0.00 0.00 0.02 0.00 0.02 99.97 01:00:01 all 0.05 0.00 0.04 0.00 0.01 99.89 01:00:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:00:01 1 0.08 0.00 0.03 0.02 0.02 99.85 01:00:01 2 0.05 0.00 0.02 0.00 0.00 99.93 01:00:01 3 0.03 0.00 0.08 0.00 0.00 99.88 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:01:01 all 0.08 0.00 0.01 0.01 0.01 99.88 01:01:01 0 0.17 0.00 0.02 0.00 0.00 99.82 01:01:01 1 0.08 0.00 0.02 0.05 0.03 99.82 01:01:01 2 0.10 0.00 0.00 0.00 0.02 99.88 01:01:01 3 0.00 0.00 0.03 0.00 0.00 99.97 01:02:01 all 20.94 0.00 2.79 2.26 0.05 73.96 01:02:01 0 22.56 0.00 2.88 2.01 0.05 72.51 01:02:01 1 20.18 0.00 2.56 3.14 0.10 74.02 01:02:01 2 23.11 0.00 3.23 0.69 0.05 72.93 01:02:01 3 17.89 0.00 2.51 3.17 0.03 76.40 01:03:01 all 0.37 0.00 0.08 0.14 0.01 99.40 01:03:01 0 0.17 0.00 0.05 0.00 0.02 99.77 01:03:01 1 0.42 0.00 0.17 0.02 0.00 99.40 01:03:01 2 0.27 0.00 0.03 0.02 0.02 99.67 01:03:01 3 0.65 0.00 0.08 0.52 0.02 98.73 01:04:01 all 0.07 0.00 0.06 0.02 0.01 99.84 01:04:01 0 0.07 0.00 0.02 0.00 0.00 99.92 01:04:01 1 0.07 0.00 0.10 0.05 0.02 99.77 01:04:01 2 0.05 0.00 0.05 0.02 0.02 99.87 01:04:01 3 0.08 0.00 0.07 0.02 0.02 99.82 01:05:01 all 0.27 0.00 0.02 0.00 0.01 99.70 01:05:01 0 0.89 0.00 0.02 0.00 0.00 99.09 01:05:01 1 0.07 0.00 0.03 0.00 0.00 99.90 01:05:01 2 0.03 0.00 0.00 0.00 0.02 99.95 01:05:01 3 0.10 0.00 0.02 0.03 0.02 99.83 01:06:01 all 0.33 0.00 0.02 0.00 0.01 99.63 01:06:01 0 1.01 0.00 0.02 0.00 0.02 98.96 01:06:01 1 0.03 0.00 0.05 0.00 0.00 99.92 01:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 01:06:01 3 0.23 0.00 0.02 0.02 0.03 99.70 01:07:01 all 0.03 0.00 0.03 0.00 0.01 99.94 01:07:01 0 0.05 0.00 0.02 0.00 0.00 99.93 01:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 01:07:01 3 0.03 0.00 0.05 0.02 0.02 99.88 01:08:01 all 10.91 0.00 1.25 0.42 0.03 87.39 01:08:01 0 11.10 0.00 1.26 0.15 0.03 87.46 01:08:01 1 11.25 0.00 1.32 0.30 0.02 87.12 01:08:01 2 10.79 0.00 1.19 0.13 0.03 87.86 01:08:01 3 10.50 0.00 1.20 1.10 0.05 87.15 01:09:01 all 67.96 0.00 8.24 1.85 0.11 21.84 01:09:01 0 69.36 0.00 8.39 2.50 0.10 19.65 01:09:01 1 68.52 0.00 7.82 1.02 0.14 22.50 01:09:01 2 65.56 0.00 8.35 0.65 0.12 25.33 01:09:01 3 68.39 0.00 8.40 3.24 0.10 19.87 01:10:01 all 27.75 0.00 3.00 0.87 0.07 68.31 01:10:01 0 26.20 0.00 2.64 0.07 0.07 71.02 01:10:01 1 48.39 0.00 3.45 1.57 0.08 46.50 01:10:01 2 18.63 0.00 3.06 0.45 0.08 77.77 01:10:01 3 17.75 0.00 2.86 1.37 0.05 77.96 Average: all 20.06 0.00 2.16 0.80 0.04 76.94 Average: 0 19.65 0.00 2.06 1.00 0.04 77.26 Average: 1 20.12 0.00 2.13 0.77 0.05 76.93 Average: 2 20.82 0.00 2.22 0.57 0.04 76.34 Average: 3 19.64 0.00 2.24 0.86 0.04 77.22