---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39462 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 8.4G 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 564 13187 0 2288 15144 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:7a:01:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fe7a:1e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39462) 08/21/25 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 337.19 29.83 307.37 951.97 11670.05 09:40:01 65.06 0.02 65.04 0.27 9424.84 09:41:01 1.95 0.00 1.95 0.00 553.64 09:42:01 1.72 0.00 1.72 0.00 806.40 09:43:01 3.92 0.02 3.90 0.13 1560.94 09:44:01 3.77 0.00 3.77 0.00 1277.39 09:45:01 2.53 0.00 2.53 0.00 1054.98 09:46:01 4.13 1.12 3.02 23.20 1214.86 09:47:01 3.37 0.00 3.37 0.00 997.43 09:48:01 4.53 0.00 4.53 0.00 1433.49 09:49:01 8.82 0.00 8.82 0.00 1469.49 09:50:01 2.33 0.00 2.33 0.00 708.28 09:51:01 2.77 0.00 2.77 0.00 742.28 09:52:01 2.40 0.02 2.38 0.13 661.89 09:53:01 3.63 0.00 3.63 0.00 812.53 09:54:01 8.18 1.85 6.33 14.80 1584.14 09:55:01 155.84 4.47 151.37 136.11 12183.17 Average: 35.98 2.20 33.78 66.34 2826.19 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13906540 15603652 2518428 15.33 68840 1822904 717596 4.11 619416 1672876 240880 09:40:01 13894956 15600580 2530012 15.40 75364 1823580 717596 4.11 628668 1673528 1364 09:41:01 13893128 15599848 2531840 15.41 76264 1823732 717596 4.11 629720 1673680 152 09:42:01 13877072 15593288 2547896 15.51 83332 1824600 717596 4.11 641592 1674540 5116 09:43:01 13857440 15588392 2567528 15.63 90560 1829696 717596 4.11 651608 1679624 3964 09:44:01 13844316 15585388 2580652 15.71 96616 1832128 717596 4.11 658652 1682052 16 09:45:01 13826296 15579720 2598672 15.82 104340 1834792 717596 4.11 669880 1684712 5820 09:46:01 13810860 15575784 2614108 15.92 112288 1836572 745940 4.27 680220 1686304 3376 09:47:01 13800804 15573220 2624164 15.98 118116 1837048 745940 4.27 687340 1686772 840 09:48:01 13775788 15568844 2649180 16.13 124516 1847936 745940 4.27 694268 1697656 20036 09:49:01 13767256 15566952 2657712 16.18 127720 1850488 745940 4.27 698128 1700196 1392 09:50:01 13762716 15566608 2662252 16.21 131020 1850732 745940 4.27 701500 1700476 712 09:51:01 13755696 15564472 2669272 16.25 134900 1850956 745940 4.27 705976 1700696 420 09:52:01 13751068 15564416 2673900 16.28 138484 1851184 745940 4.27 709656 1700940 2444 09:53:01 13743572 15563824 2681396 16.33 143268 1852164 745940 4.27 714552 1701852 4636 09:54:01 13721660 15560420 2703308 16.46 149664 1861392 756036 4.33 720896 1711048 11404 09:55:01 13514424 15563636 2910544 17.72 239336 1934040 755288 4.32 834672 1750652 63604 Average: 13794329 15577591 2630639 16.02 118508 1844938 735413 4.21 685103 1692800 21540 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 227.90 152.71 1809.25 39.99 0.00 0.00 0.00 0.00 09:39:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 122.56 112.54 165.36 30.49 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 19.38 16.13 25.69 4.88 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 132.66 125.71 188.41 42.05 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 09:43:01 ens3 195.72 199.17 232.57 56.03 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 09:44:01 ens3 141.14 136.51 216.90 37.64 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 09:45:01 ens3 168.01 163.16 246.67 45.44 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 09:46:01 ens3 143.49 136.51 199.82 39.56 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 09:47:01 ens3 126.66 102.43 217.24 28.58 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 09:48:01 ens3 245.89 269.29 268.88 77.74 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 09:49:01 ens3 96.38 95.65 210.39 27.05 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 09:50:01 ens3 73.99 63.56 196.92 16.32 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 09:51:01 ens3 83.27 71.94 211.24 18.26 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 09:52:01 ens3 82.57 67.49 211.51 17.52 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 09:53:01 ens3 99.32 90.95 199.31 26.78 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 09:54:01 ens3 208.17 237.19 220.29 69.21 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 09:55:01 ens3 514.11 540.24 871.47 153.14 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 157.75 151.87 334.98 42.99 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 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-39462) 08/21/25 _x86_64_ (4 CPU) 09:37:42 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 20.61 0.00 1.84 2.57 0.07 74.92 09:39:02 0 21.00 0.00 1.30 0.57 0.08 77.05 09:39:02 1 20.19 0.00 1.72 0.38 0.05 77.66 09:39:02 2 33.87 0.00 3.19 4.31 0.08 58.54 09:39:02 3 7.37 0.00 1.12 5.04 0.05 86.42 09:40:01 all 0.71 0.00 0.37 0.46 0.04 98.42 09:40:01 0 0.54 0.00 0.22 0.00 0.05 99.18 09:40:01 1 0.08 0.00 0.20 0.68 0.02 99.02 09:40:01 2 2.06 0.00 0.76 0.07 0.05 97.07 09:40:01 3 0.12 0.00 0.31 1.10 0.05 98.42 09:41:01 all 0.12 0.00 0.06 0.28 0.04 99.50 09:41:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:41:01 1 0.07 0.00 0.02 0.36 0.05 99.49 09:41:01 2 0.31 0.00 0.12 0.05 0.05 99.46 09:41:01 3 0.02 0.00 0.02 0.71 0.05 99.20 09:42:01 all 0.44 0.00 0.33 0.05 0.04 99.14 09:42:01 0 0.43 0.00 0.30 0.00 0.03 99.23 09:42:01 1 0.35 0.00 0.33 0.02 0.05 99.25 09:42:01 2 0.15 0.00 0.03 0.07 0.00 99.75 09:42:01 3 0.84 0.00 0.68 0.12 0.07 98.30 09:43:01 all 0.58 0.00 0.44 0.08 0.04 98.85 09:43:01 0 1.84 0.00 1.35 0.03 0.08 96.69 09:43:01 1 0.29 0.00 0.29 0.02 0.07 99.35 09:43:01 2 0.05 0.00 0.00 0.03 0.00 99.92 09:43:01 3 0.17 0.00 0.08 0.22 0.02 99.52 09:44:01 all 0.47 0.00 0.31 0.07 0.04 99.11 09:44:01 0 0.60 0.00 0.42 0.00 0.07 98.91 09:44:01 1 1.25 0.00 0.77 0.03 0.07 97.88 09:44:01 2 0.02 0.00 0.00 0.05 0.02 99.92 09:44:01 3 0.02 0.00 0.05 0.20 0.00 99.73 09:45:01 all 0.48 0.00 0.42 0.04 0.04 99.02 09:45:01 0 0.42 0.00 0.45 0.00 0.07 99.06 09:45:01 1 1.45 0.00 1.14 0.00 0.07 97.34 09:45:01 2 0.00 0.00 0.02 0.03 0.00 99.95 09:45:01 3 0.03 0.00 0.07 0.10 0.02 99.78 09:46:01 all 0.95 0.00 0.41 0.06 0.04 98.53 09:46:01 0 1.22 0.00 0.70 0.00 0.08 97.99 09:46:01 1 1.30 0.00 0.72 0.05 0.07 97.86 09:46:01 2 1.19 0.00 0.18 0.03 0.02 98.58 09:46:01 3 0.10 0.00 0.08 0.17 0.00 99.65 09:47:01 all 0.53 0.00 0.25 0.33 0.04 98.84 09:47:01 0 0.35 0.00 0.35 0.05 0.05 99.20 09:47:01 1 0.55 0.00 0.20 0.00 0.07 99.18 09:47:01 2 0.47 0.00 0.07 0.07 0.02 99.38 09:47:01 3 0.78 0.00 0.40 1.18 0.03 97.60 09:48:01 all 0.66 0.00 0.58 0.13 0.05 98.58 09:48:01 0 0.60 0.00 0.80 0.00 0.08 98.51 09:48:01 1 1.99 0.00 1.44 0.10 0.07 96.41 09:48:01 2 0.00 0.00 0.00 0.07 0.00 99.93 09:48:01 3 0.05 0.00 0.05 0.38 0.02 99.50 09:49:01 all 0.29 0.00 0.25 0.10 0.03 99.34 09:49:01 0 0.20 0.00 0.28 0.00 0.02 99.50 09:49:01 1 0.89 0.00 0.62 0.02 0.07 98.41 09:49:01 2 0.00 0.00 0.00 0.03 0.00 99.97 09:49:01 3 0.07 0.00 0.07 0.34 0.02 99.51 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.23 0.00 0.18 0.04 0.03 99.53 09:50:01 0 0.12 0.00 0.12 0.00 0.02 99.75 09:50:01 1 0.03 0.00 0.03 0.00 0.05 99.88 09:50:01 2 0.00 0.00 0.00 0.07 0.00 99.93 09:50:01 3 0.75 0.00 0.53 0.12 0.03 98.57 09:51:01 all 0.31 0.00 0.20 0.05 0.03 99.41 09:51:01 0 0.18 0.00 0.17 0.00 0.03 99.62 09:51:01 1 1.01 0.00 0.64 0.02 0.07 98.27 09:51:01 2 0.00 0.00 0.00 0.07 0.00 99.93 09:51:01 3 0.02 0.00 0.02 0.13 0.02 99.82 09:52:01 all 0.30 0.00 0.19 0.03 0.03 99.45 09:52:01 0 0.63 0.00 0.42 0.02 0.03 98.90 09:52:01 1 0.47 0.00 0.30 0.00 0.05 99.18 09:52:01 2 0.00 0.00 0.02 0.03 0.00 99.95 09:52:01 3 0.10 0.00 0.03 0.08 0.03 99.75 09:53:01 all 0.37 0.00 0.24 0.03 0.03 99.33 09:53:01 0 1.09 0.00 0.69 0.00 0.05 98.18 09:53:01 1 0.30 0.00 0.22 0.00 0.05 99.43 09:53:01 2 0.02 0.00 0.00 0.05 0.02 99.92 09:53:01 3 0.10 0.00 0.03 0.10 0.02 99.75 09:54:01 all 0.65 0.00 0.49 0.11 0.04 98.71 09:54:01 0 1.61 0.00 1.27 0.03 0.08 97.01 09:54:01 1 0.52 0.00 0.32 0.05 0.07 99.05 09:54:01 2 0.00 0.00 0.03 0.07 0.00 99.90 09:54:01 3 0.47 0.00 0.33 0.30 0.02 98.88 09:55:01 all 11.34 0.00 5.76 0.49 0.06 82.34 09:55:01 0 12.74 0.00 5.50 0.02 0.08 81.66 09:55:01 1 11.27 0.00 8.31 0.18 0.05 80.19 09:55:01 2 9.18 0.00 3.20 0.75 0.03 86.84 09:55:01 3 12.18 0.00 5.95 1.02 0.07 80.78 Average: all 2.30 0.00 0.73 0.29 0.04 96.64 Average: 0 2.57 0.00 0.85 0.04 0.06 96.49 Average: 1 2.49 0.00 1.03 0.11 0.06 96.31 Average: 2 2.78 0.00 0.45 0.34 0.02 96.41 Average: 3 1.37 0.00 0.58 0.66 0.03 97.36