---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45271 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 563 13183 0 2293 15146 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:50:ed:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85387sec preferred_lft 85387sec inet6 fe80::f816:3eff:fe50:edad/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-45271) 09/12/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 119.10 14.64 104.46 313.17 31714.90 09:40:01 61.71 0.30 61.41 8.27 29788.10 09:41:01 6.10 0.00 6.10 0.00 7032.56 09:42:01 3.18 0.02 3.17 0.13 1181.80 09:43:01 2.70 0.00 2.70 0.00 674.15 09:44:01 2.68 0.00 2.68 0.00 734.94 09:45:01 2.92 0.02 2.90 0.13 855.86 09:46:01 2.57 0.00 2.57 0.00 502.85 09:47:01 11.28 0.00 11.28 0.00 1925.15 09:48:01 2.45 0.00 2.45 0.00 319.95 09:49:01 2.53 0.00 2.53 0.00 373.94 09:50:01 2.78 0.00 2.78 0.00 320.48 09:51:01 1.95 0.00 1.95 0.00 314.35 09:52:01 5.68 0.00 5.68 0.00 891.32 09:53:01 132.08 6.30 125.78 151.04 10207.50 09:54:01 119.16 0.90 118.26 55.86 7853.36 Average: 29.83 1.37 28.46 32.74 5891.01 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13906656 15609388 2518312 15.33 69468 1828004 712324 4.08 615040 1677776 178252 09:40:01 13887552 15602052 2537416 15.45 77656 1829312 729608 4.18 628892 1678720 5172 09:41:01 13870348 15595164 2554620 15.55 85332 1830104 729608 4.18 641820 1679508 3692 09:42:01 13848184 15590316 2576784 15.69 92832 1837128 729608 4.18 651096 1686528 6940 09:43:01 13839444 15588480 2585524 15.74 98432 1837564 750492 4.30 657384 1686968 2952 09:44:01 13818280 15579892 2606688 15.87 106224 1840304 750492 4.30 671760 1689708 7080 09:45:01 13804268 15577052 2620700 15.96 114636 1841272 750492 4.30 681304 1690644 3368 09:46:01 13793284 15574900 2631684 16.02 120048 1843236 750492 4.30 687648 1692608 4168 09:47:01 13767316 15569628 2657652 16.18 125956 1854880 750492 4.30 694808 1704200 1428 09:48:01 13761912 15568816 2663056 16.21 129468 1855232 750492 4.30 698516 1704600 1524 09:49:01 13754568 15566700 2670400 16.26 133484 1855572 750492 4.30 703228 1704920 704 09:50:01 13749280 15566068 2675688 16.29 137152 1855788 750492 4.30 707012 1705128 600 09:51:01 13743572 15565492 2681396 16.33 140904 1856308 750492 4.30 710800 1705652 1508 09:52:01 13725144 15563552 2699824 16.44 148184 1862928 750492 4.30 717904 1712268 12056 09:53:01 13491104 15564716 2933864 17.86 239392 1954360 727304 4.16 849040 1754932 94964 09:54:01 13525512 15532696 2899456 17.65 242200 1929828 756564 4.33 865792 1751664 10448 Average: 13767902 15575932 2657066 16.18 128836 1856989 743121 4.25 698878 1701614 20928 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:39:01 ens3 92.46 76.92 1150.42 17.45 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 09:40:01 ens3 166.02 143.91 219.08 42.59 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 09:41:01 ens3 156.74 149.44 217.12 45.13 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 209.27 225.86 237.82 65.94 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 109.60 98.13 201.68 26.83 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 167.44 166.79 227.68 46.10 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 158.32 143.79 210.26 40.90 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 124.71 120.98 226.04 32.95 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 240.24 272.79 287.00 78.82 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 75.39 65.06 215.47 17.23 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 81.97 71.05 216.54 19.28 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 79.95 67.95 207.32 17.62 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 81.75 68.42 203.20 19.24 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 181.04 202.42 235.58 62.28 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 380.12 431.69 896.30 136.73 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:54:01 ens3 150.39 158.32 68.26 72.67 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 153.52 154.05 312.86 46.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45271) 09/12/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.11 0.00 1.29 5.67 0.06 75.87 09:39:01 0 15.73 0.00 1.78 12.93 0.08 69.47 09:39:01 1 21.29 0.00 1.10 1.41 0.05 76.15 09:39:01 2 7.60 0.00 0.89 7.80 0.03 83.68 09:39:01 3 23.79 0.00 1.39 0.58 0.05 74.20 09:40:01 all 1.07 0.00 0.52 0.85 0.04 97.52 09:40:01 0 0.55 0.00 0.25 0.15 0.03 99.02 09:40:01 1 0.68 0.00 0.73 0.88 0.03 97.66 09:40:01 2 1.89 0.00 0.16 0.05 0.02 97.88 09:40:01 3 1.12 0.00 0.95 2.34 0.08 95.50 09:41:01 all 0.55 0.00 0.37 0.26 0.03 98.79 09:41:01 0 0.00 0.00 0.02 0.27 0.00 99.72 09:41:01 1 0.17 0.00 0.02 0.03 0.02 99.77 09:41:01 2 0.53 0.00 0.02 0.00 0.02 99.44 09:41:01 3 1.53 0.00 1.41 0.75 0.10 96.21 09:42:01 all 0.53 0.00 0.47 3.59 0.03 95.39 09:42:01 0 0.03 0.00 0.03 13.80 0.00 86.13 09:42:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:42:01 2 0.20 0.00 0.05 0.00 0.00 99.75 09:42:01 3 1.85 0.00 1.80 0.57 0.10 95.68 09:43:01 all 0.74 0.00 0.28 0.26 0.02 98.69 09:43:01 0 1.63 0.00 0.05 0.84 0.00 97.48 09:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:43:01 2 0.12 0.00 0.08 0.00 0.02 99.78 09:43:01 3 1.17 0.00 1.00 0.15 0.07 97.61 09:44:01 all 0.98 0.00 0.40 0.04 0.02 98.55 09:44:01 0 1.84 0.00 0.02 0.08 0.02 98.04 09:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 2 0.35 0.00 0.25 0.00 0.03 99.37 09:44:01 3 1.71 0.00 1.32 0.08 0.08 96.81 09:45:01 all 0.56 0.00 0.39 0.05 0.03 98.97 09:45:01 0 0.05 0.00 0.02 0.10 0.00 99.83 09:45:01 1 1.27 0.00 0.90 0.02 0.05 97.76 09:45:01 2 0.25 0.00 0.25 0.00 0.03 99.47 09:45:01 3 0.67 0.00 0.37 0.08 0.02 98.86 09:46:01 all 0.40 0.00 0.28 0.03 0.03 99.26 09:46:01 0 0.02 0.00 0.02 0.07 0.00 99.90 09:46:01 1 1.44 0.00 1.02 0.03 0.05 97.46 09:46:01 2 0.12 0.00 0.08 0.00 0.03 99.77 09:46:01 3 0.03 0.00 0.00 0.03 0.02 99.92 09:47:01 all 0.61 0.00 0.50 0.17 0.04 98.68 09:47:01 0 0.02 0.00 0.03 0.18 0.02 99.75 09:47:01 1 0.54 0.00 0.48 0.32 0.07 98.60 09:47:01 2 1.81 0.00 1.46 0.18 0.07 96.48 09:47:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:48:01 all 0.26 0.00 0.17 0.03 0.02 99.52 09:48:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 1 0.65 0.00 0.43 0.07 0.03 98.81 09:48:01 2 0.32 0.00 0.20 0.05 0.03 99.40 09:48:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:49:01 all 0.30 0.00 0.16 0.03 0.02 99.48 09:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 1 0.05 0.00 0.07 0.07 0.02 99.80 09:49:01 2 0.07 0.00 0.05 0.03 0.02 99.83 09:49:01 3 1.10 0.00 0.53 0.00 0.05 98.31 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.30 0.00 0.18 0.03 0.02 99.47 09:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 1 0.03 0.00 0.03 0.05 0.00 99.88 09:50:01 2 0.07 0.00 0.03 0.05 0.02 99.83 09:50:01 3 1.08 0.00 0.67 0.02 0.05 98.18 09:51:01 all 0.47 0.00 0.15 0.02 0.01 99.35 09:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.71 0.00 0.02 0.03 0.00 99.24 09:51:01 3 1.17 0.00 0.57 0.05 0.03 98.18 09:52:01 all 1.05 0.00 0.41 0.07 0.03 98.44 09:52:01 0 1.26 0.00 0.05 0.10 0.00 98.60 09:52:01 1 1.00 0.00 0.62 0.05 0.03 98.30 09:52:01 2 0.50 0.00 0.12 0.00 0.02 99.37 09:52:01 3 1.41 0.00 0.85 0.13 0.07 97.54 09:53:01 all 10.81 0.00 3.83 0.29 0.06 85.01 09:53:01 0 9.53 0.00 1.72 0.02 0.05 88.68 09:53:01 1 11.87 0.00 4.73 0.59 0.07 82.74 09:53:01 2 11.05 0.00 3.62 0.05 0.08 85.20 09:53:01 3 10.80 0.00 5.23 0.46 0.05 83.45 09:54:01 all 17.67 0.00 6.62 0.58 0.07 75.06 09:54:01 0 26.83 0.00 7.00 0.26 0.07 65.83 09:54:01 1 2.17 0.00 5.65 1.62 0.07 90.49 09:54:01 2 14.92 0.00 6.97 0.07 0.07 77.98 09:54:01 3 26.94 0.00 6.85 0.40 0.09 65.73 Average: all 3.32 0.00 1.00 0.74 0.03 94.91 Average: 0 3.59 0.00 0.69 1.78 0.02 93.92 Average: 1 2.55 0.00 0.98 0.32 0.03 96.12 Average: 2 2.54 0.00 0.90 0.51 0.03 96.02 Average: 3 4.60 0.00 1.43 0.35 0.06 93.56