---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34465 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 8.4G 69G 11% / 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 567 13181 0 2290 15141 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:bf:61:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85315sec preferred_lft 85315sec inet6 fe80::f816:3eff:febf:612b/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-34465) 08/11/25 _x86_64_ (4 CPU) 09:39:14 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 135.81 10.95 124.86 278.89 48125.58 09:42:01 36.29 0.00 36.29 0.00 5093.42 09:43:01 2.55 0.00 2.55 0.00 698.17 09:44:01 1.93 0.02 1.92 0.13 694.02 09:45:01 3.25 0.00 3.25 0.00 979.17 09:46:01 3.82 0.02 3.80 0.13 791.20 09:47:01 2.52 0.00 2.52 0.00 497.65 09:48:01 2.83 0.00 2.83 0.00 552.88 09:49:01 2.88 0.00 2.88 0.00 411.00 09:50:01 11.15 0.00 11.15 0.00 1742.38 09:51:01 3.15 0.00 3.15 0.00 418.13 09:52:01 3.47 0.00 3.47 0.00 363.27 09:53:01 3.07 0.00 3.07 0.00 300.08 09:54:01 2.67 0.00 2.67 0.00 327.68 09:55:01 6.43 1.85 4.58 14.80 879.85 09:56:01 137.03 2.45 134.58 74.79 8701.88 09:57:01 99.12 2.92 96.20 117.58 8715.88 Average: 26.94 1.07 25.87 28.61 4664.09 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 13898216 15601328 2526752 15.38 70968 1826480 701024 4.01 624976 1676164 130756 09:42:01 13885204 15598100 2539764 15.46 77956 1827664 701024 4.01 633792 1677268 1360 09:43:01 13866240 15589372 2558728 15.58 85664 1828396 701024 4.01 648388 1678000 1272 09:44:01 13846460 15585408 2578508 15.70 92048 1835316 701024 4.01 656104 1684904 16012 09:45:01 13838364 15583696 2586604 15.75 97076 1835888 717084 4.10 661896 1685452 1812 09:46:01 13821388 15578484 2603580 15.85 104256 1838608 717084 4.10 672520 1688172 2392 09:47:01 13812412 15575664 2612556 15.91 108880 1839172 717084 4.10 678832 1688732 1320 09:48:01 13800872 15572972 2624096 15.98 115592 1839892 717084 4.10 686376 1689444 2440 09:49:01 13792852 15571092 2632116 16.03 119728 1840916 717084 4.10 691644 1690456 3204 09:50:01 13766604 15566048 2658364 16.18 125240 1853308 717084 4.10 698376 1702808 4764 09:51:01 13761128 15564672 2663840 16.22 128436 1853536 717084 4.10 701736 1703096 580 09:52:01 13754980 15563688 2669988 16.26 132372 1853880 717084 4.10 706388 1703428 400 09:53:01 13748856 15562224 2676112 16.29 136124 1854100 717084 4.10 710572 1703624 456 09:54:01 13743380 15561632 2681588 16.33 139920 1854372 717084 4.10 714388 1703896 484 09:55:01 13727296 15559496 2697672 16.42 147636 1858328 739992 4.23 722148 1707856 4672 09:56:01 13082056 15168152 3342912 20.35 238960 1966164 1199264 6.86 1213612 1798780 156604 09:57:01 13505472 15509604 2919496 17.77 241820 1927840 780176 4.46 887048 1751060 25408 Average: 13744222 15547743 2680746 16.32 127216 1854933 746728 4.27 724047 1701949 20820 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:41:01 ens3 184.35 132.56 1157.11 25.89 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 139.86 125.80 191.77 34.94 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 151.20 138.97 217.96 44.90 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 186.92 205.92 204.54 58.27 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 101.42 87.15 188.26 24.25 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 160.88 155.28 228.37 43.19 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 89.69 81.30 119.73 23.55 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 131.99 114.73 180.26 32.37 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 102.50 85.59 188.74 23.44 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 242.83 280.00 264.44 81.25 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 70.01 60.38 196.02 16.96 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 83.35 72.62 216.76 18.95 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 83.17 68.19 218.26 20.40 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 82.22 68.74 214.84 18.52 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 174.57 174.89 239.00 50.99 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:56:01 ens3 350.14 400.43 889.58 113.49 0.00 0.00 0.00 0.00 09:57:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 420.35 415.08 125.19 121.02 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 162.08 156.92 296.52 44.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34465) 08/11/25 _x86_64_ (4 CPU) 09:39:14 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 16.81 0.00 1.33 5.33 0.05 76.48 09:41:01 0 27.74 0.00 1.77 1.43 0.05 69.00 09:41:01 1 8.24 0.00 0.87 4.15 0.05 86.69 09:41:01 2 17.50 0.00 1.29 2.42 0.03 78.75 09:41:01 3 13.75 0.00 1.37 13.29 0.07 71.52 09:42:01 all 0.48 0.00 0.42 0.37 0.03 98.70 09:42:01 0 0.05 0.00 0.12 0.00 0.02 99.82 09:42:01 1 0.40 0.00 0.35 0.37 0.03 98.84 09:42:01 2 1.04 0.00 1.09 0.97 0.03 96.87 09:42:01 3 0.42 0.00 0.15 0.15 0.03 99.25 09:43:01 all 0.49 0.00 0.42 0.07 0.02 99.00 09:43:01 0 0.10 0.00 0.05 0.00 0.00 99.85 09:43:01 1 0.13 0.00 0.08 0.05 0.00 99.73 09:43:01 2 1.51 0.00 1.37 0.07 0.07 96.98 09:43:01 3 0.20 0.00 0.17 0.15 0.02 99.46 09:44:01 all 0.60 0.00 0.51 0.10 0.02 98.77 09:44:01 0 0.02 0.00 0.00 0.00 0.02 99.97 09:44:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:44:01 2 2.21 0.00 1.96 0.20 0.07 95.56 09:44:01 3 0.17 0.00 0.07 0.20 0.00 99.56 09:45:01 all 0.46 0.00 0.23 0.04 0.01 99.26 09:45:01 0 0.00 0.00 0.00 0.02 0.00 99.98 09:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 2 1.42 0.00 0.92 0.15 0.05 97.46 09:45:01 3 0.40 0.00 0.00 0.00 0.02 99.58 09:46:01 all 0.65 0.00 0.43 0.05 0.03 98.84 09:46:01 0 0.28 0.00 0.30 0.00 0.02 99.40 09:46:01 1 0.07 0.00 0.00 0.00 0.02 99.92 09:46:01 2 1.56 0.00 1.27 0.18 0.07 96.92 09:46:01 3 0.68 0.00 0.13 0.00 0.00 99.19 09:47:01 all 0.38 0.00 0.24 0.05 0.02 99.32 09:47:01 0 1.02 0.00 0.69 0.13 0.02 98.15 09:47:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:47:01 2 0.18 0.00 0.15 0.05 0.00 99.62 09:47:01 3 0.23 0.00 0.10 0.00 0.03 99.63 09:48:01 all 0.75 0.00 0.38 0.10 0.03 98.74 09:48:01 0 1.05 0.00 0.74 0.18 0.07 97.96 09:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:48:01 2 0.02 0.00 0.07 0.18 0.02 99.72 09:48:01 3 1.85 0.00 0.70 0.03 0.03 97.38 09:49:01 all 0.45 0.00 0.28 0.10 0.02 99.15 09:49:01 0 0.97 0.00 0.62 0.22 0.03 98.17 09:49:01 1 0.57 0.00 0.25 0.00 0.02 99.17 09:49:01 2 0.05 0.00 0.08 0.17 0.00 99.70 09:49:01 3 0.22 0.00 0.15 0.00 0.02 99.62 09:50:01 all 0.68 0.00 0.62 0.18 0.04 98.48 09:50:01 0 1.35 0.00 1.37 0.43 0.08 96.75 09:50:01 1 0.72 0.00 0.55 0.02 0.05 98.66 09:50:01 2 0.12 0.00 0.12 0.27 0.00 99.50 09:50:01 3 0.54 0.00 0.45 0.00 0.03 98.98 09:51:01 all 0.49 0.00 0.20 0.03 0.02 99.26 09:51:01 0 0.42 0.00 0.13 0.10 0.00 99.35 09:51:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:51:01 2 0.08 0.00 0.02 0.00 0.02 99.88 09:51:01 3 1.37 0.00 0.60 0.03 0.02 97.98 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 0.82 0.00 0.22 0.05 0.02 98.90 09:52:01 0 0.77 0.00 0.55 0.13 0.03 98.51 09:52:01 1 0.28 0.00 0.15 0.00 0.02 99.55 09:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 3 2.19 0.00 0.15 0.07 0.03 97.57 09:53:01 all 0.48 0.00 0.21 0.03 0.02 99.25 09:53:01 0 0.13 0.00 0.13 0.08 0.03 99.62 09:53:01 1 1.13 0.00 0.43 0.02 0.02 98.40 09:53:01 2 0.42 0.00 0.13 0.00 0.00 99.45 09:53:01 3 0.25 0.00 0.15 0.05 0.02 99.53 09:54:01 all 0.35 0.00 0.19 0.03 0.02 99.41 09:54:01 0 0.52 0.00 0.28 0.07 0.03 99.10 09:54:01 1 0.17 0.00 0.08 0.00 0.02 99.73 09:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 3 0.74 0.00 0.39 0.05 0.03 98.79 09:55:01 all 0.67 0.00 0.47 0.09 0.04 98.73 09:55:01 0 0.85 0.00 0.55 0.08 0.07 98.45 09:55:01 1 0.87 0.00 0.60 0.02 0.03 98.48 09:55:01 2 0.03 0.00 0.07 0.00 0.02 99.88 09:55:01 3 0.92 0.00 0.67 0.25 0.03 98.12 09:56:01 all 9.70 0.00 1.38 0.51 0.06 88.35 09:56:01 0 11.13 0.00 0.75 0.03 0.05 88.04 09:56:01 1 8.51 0.00 2.33 0.65 0.05 88.46 09:56:01 2 9.64 0.00 0.55 0.10 0.05 89.66 09:56:01 3 9.53 0.00 1.88 1.22 0.08 87.28 09:57:01 all 16.65 0.00 8.73 0.74 0.06 73.81 09:57:01 0 21.96 0.00 12.72 0.10 0.07 65.15 09:57:01 1 15.18 0.00 4.45 1.05 0.05 79.26 09:57:01 2 21.98 0.00 6.55 0.18 0.07 71.22 09:57:01 3 7.61 0.00 11.02 1.62 0.05 79.70 Average: all 2.99 0.00 0.96 0.46 0.03 95.56 Average: 0 4.03 0.00 1.23 0.18 0.03 94.53 Average: 1 2.12 0.00 0.60 0.37 0.02 96.88 Average: 2 3.39 0.00 0.92 0.29 0.03 95.37 Average: 3 2.42 0.00 1.08 1.01 0.03 95.46