---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42100 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: 2799.996 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 8.8G 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 612 12802 0 2625 15106 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:28:f2:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84926sec preferred_lft 84926sec inet6 fe80::f816:3eff:fe28:f21a/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-42100) 08/29/25 _x86_64_ (4 CPU) 13:28:09 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 141.65 28.29 113.36 1617.86 30013.66 13:31:01 3.20 0.03 3.17 2.40 572.44 13:32:01 1.13 0.00 1.13 0.00 15.99 13:33:01 1.58 0.00 1.58 0.00 22.40 13:34:01 1.15 0.00 1.15 0.00 15.60 13:35:01 1.60 0.02 1.58 0.13 20.80 13:36:01 0.93 0.00 0.93 0.00 11.33 13:37:01 1.42 0.00 1.42 0.00 23.06 13:38:01 1.00 0.00 1.00 0.00 11.73 13:39:01 1.47 0.00 1.47 0.00 21.73 13:40:01 0.90 0.00 0.90 0.00 10.66 13:41:01 1.92 0.00 1.92 0.00 27.73 13:42:01 0.88 0.00 0.88 0.00 12.80 13:43:01 1.37 0.00 1.37 0.00 20.53 13:44:01 3.40 1.83 1.57 14.66 25.20 13:45:01 1.58 0.00 1.58 0.00 21.73 13:46:01 1.10 0.00 1.10 0.00 14.66 13:47:01 1.42 0.00 1.42 0.00 18.00 13:48:01 1.15 0.00 1.15 0.00 15.73 13:49:01 1.43 0.00 1.43 0.00 19.06 13:50:01 59.43 15.33 44.10 957.55 6874.51 13:51:01 5.08 0.18 4.90 5.47 328.21 13:52:01 24.60 2.38 22.21 206.23 13337.24 Average: 11.28 2.09 9.19 121.95 2237.55 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 13699292 15407480 2725676 16.59 69716 1832592 953700 5.46 818800 1676376 13412 13:31:01 13701276 15409452 2723692 16.58 69776 1832660 969756 5.55 818184 1676424 20 13:32:01 13688200 15396568 2736768 16.66 69844 1832760 969756 5.55 831980 1676520 148 13:33:01 13687872 15396264 2737096 16.66 69888 1832764 969756 5.55 832188 1676524 28 13:34:01 13682584 15391104 2742384 16.70 69960 1832780 969756 5.55 838004 1676544 60 13:35:01 13682740 15391316 2742228 16.70 70000 1832808 969756 5.55 838348 1676544 20 13:36:01 13682388 15390996 2742580 16.70 70024 1832812 969756 5.55 838540 1676552 140 13:37:01 13681156 15389952 2743812 16.71 70088 1832908 969756 5.55 839112 1676644 60 13:38:01 13680840 15389800 2744128 16.71 70128 1833036 969756 5.55 839372 1676776 156 13:39:01 13680772 15389888 2744196 16.71 70200 1833060 969756 5.55 839584 1676796 20 13:40:01 13680516 15389676 2744452 16.71 70220 1833072 985816 5.64 839656 1676808 20 13:41:01 13680384 15389756 2744584 16.71 70300 1833196 985816 5.64 839996 1676920 56 13:42:01 13680440 15389836 2744528 16.71 70324 1833200 985816 5.64 840024 1676920 16 13:43:01 13680184 15389676 2744784 16.71 70360 1833236 985816 5.64 840300 1676956 28 13:44:01 13679052 15389032 2745916 16.72 70856 1833228 989424 5.66 840920 1676960 16 13:45:01 13679252 15389408 2745716 16.72 70904 1833308 989424 5.66 841184 1677024 120 13:46:01 13679112 15389288 2745856 16.72 70928 1833308 989424 5.66 841496 1677024 160 13:47:01 13678864 15389064 2746104 16.72 70948 1833312 989424 5.66 841136 1677028 16 13:48:01 13679264 15389528 2745704 16.72 70972 1833332 989424 5.66 841204 1677040 8 13:49:01 13678848 15389160 2746120 16.72 71012 1833328 989424 5.66 841284 1677044 16 13:50:01 11797908 13741016 4627060 28.17 78168 2051564 2668040 15.27 2577344 1801660 4920 13:51:01 10909148 12857500 5515820 33.58 78832 2055760 3360068 19.23 3461428 1803664 2800 13:52:01 13112664 15459716 3312304 20.17 81704 2445164 874232 5.00 998124 2057480 16776 Average: 13455772 15213282 2969196 18.08 71528 1878834 1150594 6.58 1033835 1704271 1696 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 98.92 74.80 643.96 19.69 0.00 0.00 0.00 0.00 13:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:31:01 ens3 0.40 0.43 0.14 0.08 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 3.08 2.63 1.33 0.98 0.00 0.00 0.00 0.00 13:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 0.85 0.53 0.26 0.88 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 2.00 1.30 0.75 0.54 0.00 0.00 0.00 0.00 13:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 ens3 1.13 0.87 0.62 0.90 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.53 0.15 0.07 0.19 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 2.12 1.30 0.98 0.58 0.00 0.00 0.00 0.00 13:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 0.23 0.17 0.06 0.19 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 3.82 2.05 1.11 0.98 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:40:01 ens3 0.17 0.17 0.05 0.22 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 1.40 1.43 0.96 0.51 0.00 0.00 0.00 0.00 13:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:42:01 ens3 0.22 0.12 0.06 0.01 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 15.50 4.57 4.73 3.82 0.00 0.00 0.00 0.00 13:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:44:01 ens3 0.30 0.22 0.18 0.25 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 1.33 1.20 0.69 0.48 0.00 0.00 0.00 0.00 13:45:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:46:01 ens3 0.15 0.17 0.06 0.04 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 0.58 0.65 0.23 0.50 0.00 0.00 0.00 0.00 13:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:48:01 ens3 0.27 0.32 0.06 0.21 0.00 0.00 0.00 0.00 13:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 ens3 0.43 0.33 0.19 0.26 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 455.78 311.53 3000.90 63.78 0.00 0.00 0.00 0.00 13:50:01 lo 10.13 10.13 2.55 2.55 0.00 0.00 0.00 0.00 13:51:01 ens3 696.62 385.52 168.87 141.98 0.00 0.00 0.00 0.00 13:51:01 lo 55.19 55.19 28.36 28.36 0.00 0.00 0.00 0.00 13:52:01 ens3 823.11 559.17 2915.69 193.80 0.00 0.00 0.00 0.00 13:52:01 lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 91.69 58.68 293.15 18.73 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 1.37 1.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42100) 08/29/25 _x86_64_ (4 CPU) 13:28:09 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 14.88 0.00 1.12 1.31 0.05 82.64 13:30:01 0 11.45 0.00 0.87 0.47 0.05 87.17 13:30:01 1 13.84 0.00 1.52 2.60 0.03 82.00 13:30:01 2 7.97 0.00 0.55 0.37 0.02 91.10 13:30:01 3 26.26 0.00 1.55 1.82 0.07 70.30 13:31:01 all 0.05 0.00 0.03 0.03 0.01 99.88 13:31:01 0 0.07 0.00 0.05 0.00 0.02 99.87 13:31:01 1 0.05 0.00 0.03 0.02 0.02 99.88 13:31:01 2 0.03 0.00 0.02 0.08 0.00 99.87 13:31:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:32:01 all 0.18 0.00 0.03 0.01 0.01 99.77 13:32:01 0 0.12 0.00 0.05 0.00 0.00 99.83 13:32:01 1 0.15 0.00 0.05 0.00 0.02 99.78 13:32:01 2 0.25 0.00 0.02 0.03 0.02 99.68 13:32:01 3 0.18 0.00 0.02 0.00 0.00 99.80 13:33:01 all 0.33 0.00 0.01 0.02 0.01 99.62 13:33:01 0 1.18 0.00 0.03 0.00 0.02 98.77 13:33:01 1 0.08 0.00 0.02 0.02 0.02 99.87 13:33:01 2 0.07 0.00 0.00 0.08 0.00 99.85 13:33:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:34:01 all 0.31 0.00 0.02 0.00 0.00 99.66 13:34:01 0 0.73 0.00 0.03 0.00 0.02 99.22 13:34:01 1 0.08 0.00 0.03 0.00 0.00 99.88 13:34:01 2 0.33 0.00 0.00 0.02 0.00 99.65 13:34:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:35:01 all 0.05 0.00 0.03 0.03 0.01 99.89 13:35:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:35:01 1 0.03 0.00 0.02 0.02 0.00 99.93 13:35:01 2 0.05 0.00 0.05 0.10 0.02 99.78 13:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:36:01 all 0.07 0.00 0.02 0.01 0.01 99.90 13:36:01 0 0.18 0.00 0.03 0.00 0.02 99.77 13:36:01 1 0.02 0.00 0.02 0.02 0.00 99.95 13:36:01 2 0.05 0.00 0.03 0.02 0.00 99.90 13:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:37:01 all 0.14 0.00 0.03 0.00 0.01 99.81 13:37:01 0 0.15 0.00 0.02 0.00 0.02 99.82 13:37:01 1 0.08 0.00 0.00 0.02 0.02 99.88 13:37:01 2 0.22 0.00 0.05 0.00 0.03 99.70 13:37:01 3 0.13 0.00 0.02 0.00 0.00 99.85 13:38:01 all 0.03 0.00 0.03 0.01 0.00 99.93 13:38:01 0 0.05 0.00 0.07 0.00 0.02 99.87 13:38:01 1 0.00 0.00 0.02 0.02 0.00 99.97 13:38:01 2 0.05 0.00 0.00 0.02 0.00 99.93 13:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:39:01 all 0.12 0.00 0.03 0.00 0.01 99.84 13:39:01 0 0.20 0.00 0.05 0.00 0.02 99.73 13:39:01 1 0.05 0.00 0.02 0.00 0.00 99.93 13:39:01 2 0.18 0.00 0.03 0.02 0.02 99.75 13:39:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:40:01 all 0.03 0.00 0.02 0.00 0.01 99.94 13:40:01 0 0.07 0.00 0.02 0.00 0.02 99.90 13:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:40:01 2 0.07 0.00 0.03 0.02 0.02 99.87 13:40:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 0.10 0.00 0.03 0.01 0.01 99.85 13:41:01 0 0.08 0.00 0.05 0.00 0.02 99.85 13:41:01 1 0.08 0.00 0.02 0.02 0.00 99.88 13:41:01 2 0.15 0.00 0.07 0.02 0.00 99.77 13:41:01 3 0.07 0.00 0.00 0.00 0.00 99.93 13:42:01 all 0.03 0.00 0.03 0.00 0.01 99.92 13:42:01 0 0.07 0.00 0.03 0.00 0.02 99.88 13:42:01 1 0.00 0.00 0.02 0.00 0.00 99.98 13:42:01 2 0.08 0.00 0.05 0.00 0.02 99.85 13:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:43:01 all 0.55 0.00 0.02 0.00 0.01 99.41 13:43:01 0 1.81 0.00 0.03 0.00 0.02 98.14 13:43:01 1 0.05 0.00 0.00 0.02 0.02 99.92 13:43:01 2 0.12 0.00 0.03 0.02 0.02 99.82 13:43:01 3 0.18 0.00 0.02 0.00 0.02 99.78 13:44:01 all 0.14 0.00 0.03 0.02 0.01 99.80 13:44:01 0 0.47 0.00 0.07 0.00 0.02 99.45 13:44:01 1 0.02 0.00 0.03 0.05 0.00 99.90 13:44:01 2 0.10 0.00 0.03 0.02 0.02 99.83 13:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:45:01 all 0.44 0.00 0.02 0.00 0.01 99.53 13:45:01 0 1.13 0.00 0.05 0.00 0.02 98.81 13:45:01 1 0.37 0.00 0.00 0.02 0.02 99.60 13:45:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:45:01 3 0.18 0.00 0.02 0.00 0.00 99.80 13:46:01 all 0.54 0.00 0.02 0.00 0.01 99.43 13:46:01 0 0.12 0.00 0.02 0.00 0.02 99.85 13:46:01 1 1.97 0.00 0.03 0.02 0.00 97.98 13:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 13:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:47:01 all 0.26 0.00 0.02 0.00 0.00 99.71 13:47:01 0 0.12 0.00 0.05 0.00 0.02 99.82 13:47:01 1 0.85 0.00 0.00 0.02 0.00 99.14 13:47:01 2 0.07 0.00 0.00 0.00 0.00 99.93 13:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:48:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:48:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:48:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:48:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:49:01 all 0.03 0.00 0.01 0.05 0.00 99.90 13:49:01 0 0.10 0.00 0.03 0.00 0.00 99.87 13:49:01 1 0.00 0.00 0.00 0.02 0.00 99.98 13:49:01 2 0.02 0.00 0.02 0.17 0.00 99.80 13:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:50:01 all 52.78 0.00 1.67 0.22 0.10 45.23 13:50:01 0 53.19 0.00 1.02 0.07 0.12 45.61 13:50:01 1 56.98 0.00 1.44 0.23 0.10 41.25 13:50:01 2 49.10 0.00 2.74 0.40 0.12 47.65 13:50:01 3 51.87 0.00 1.49 0.17 0.12 46.36 13:51:01 all 67.11 0.00 1.95 0.01 0.13 30.80 13:51:01 0 63.64 0.00 2.33 0.00 0.13 33.90 13:51:01 1 74.43 0.00 1.36 0.03 0.12 24.06 13:51:01 2 65.68 0.00 2.01 0.02 0.12 32.18 13:51:01 3 64.73 0.00 2.09 0.00 0.10 33.08 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 50.03 0.00 2.28 0.28 0.15 47.26 13:52:01 0 51.35 0.00 3.35 0.57 0.18 44.56 13:52:01 1 45.62 0.00 2.22 0.12 0.13 51.91 13:52:01 2 44.76 0.00 1.97 0.37 0.15 52.74 13:52:01 3 58.37 0.00 1.60 0.07 0.15 39.81 Average: all 8.16 0.00 0.32 0.09 0.03 91.40 Average: 0 8.09 0.00 0.36 0.05 0.03 91.47 Average: 1 8.44 0.00 0.30 0.14 0.02 91.10 Average: 2 7.35 0.00 0.34 0.08 0.02 92.21 Average: 3 8.77 0.00 0.30 0.09 0.02 90.82