---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4134 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 676K 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 555 13191 0 2293 15154 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:24:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85297sec preferred_lft 85297sec inet6 fe80::f816:3eff:febf:2402/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4134) 10/21/25 _x86_64_ (4 CPU) 09:38:17 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 78.64 19.28 59.36 707.48 8317.41 09:41:01 80.69 10.60 70.09 253.52 10672.98 09:42:01 15.73 0.00 15.73 0.00 2873.39 09:43:01 2.65 0.00 2.65 0.00 1554.41 09:44:01 4.03 0.02 4.02 0.13 2121.83 09:45:01 3.23 0.00 3.23 0.00 1515.88 09:46:01 3.83 0.02 3.81 0.14 1934.32 09:47:01 3.47 0.00 3.47 0.00 1497.88 09:48:01 3.48 0.00 3.48 0.00 1526.68 09:49:01 8.75 0.00 8.75 0.00 2386.14 09:50:01 4.60 0.00 4.60 0.00 1364.17 09:51:01 3.52 0.00 3.52 0.00 1235.45 09:52:01 3.30 0.00 3.30 0.00 1258.86 09:53:01 3.72 0.00 3.72 0.00 1102.75 09:54:01 6.97 1.85 5.12 14.80 1755.31 09:55:01 19.23 0.00 19.23 0.00 4029.80 09:56:01 204.67 5.01 199.65 150.22 14584.61 Average: 26.52 2.17 24.36 66.31 3515.39 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 14048972 15604788 2375996 14.47 59636 1699808 762400 4.36 610772 1558708 136552 09:41:01 13905472 15611064 2519496 15.34 72588 1826928 716936 4.10 618032 1676156 39092 09:42:01 13892088 15607760 2532880 15.42 79716 1828216 716936 4.10 627124 1677408 2056 09:43:01 13876196 15601716 2548772 15.52 87120 1828888 716936 4.10 638848 1678104 4052 09:44:01 13852364 15595728 2572604 15.66 94988 1836036 716936 4.10 649600 1685220 5440 09:45:01 13838768 15591240 2586200 15.75 100668 1837928 716936 4.10 658548 1687096 5616 09:46:01 13823308 15587412 2601660 15.84 108796 1839464 716936 4.10 668268 1688628 1308 09:47:01 13810360 15584020 2614608 15.92 116400 1840248 716936 4.10 677796 1689400 704 09:48:01 13798584 15582104 2626384 15.99 121316 1843596 716936 4.10 683836 1692740 4780 09:49:01 13775500 15576992 2649468 16.13 126364 1853652 716936 4.10 689728 1702788 7720 09:50:01 13770996 15576708 2653972 16.16 129820 1853900 716936 4.10 693272 1703044 8 09:51:01 13764548 15574964 2660420 16.20 133484 1854212 733056 4.20 697536 1703332 1076 09:52:01 13759744 15574460 2665224 16.23 136904 1854384 733056 4.20 701260 1703504 256 09:53:01 13755132 15574372 2669836 16.25 140472 1854632 733056 4.20 704964 1703752 1108 09:54:01 13739764 15571844 2685204 16.35 147300 1858524 781640 4.47 711764 1707632 4276 09:55:01 13648632 15584400 2776336 16.90 188860 1895856 754568 4.32 736000 1744360 84584 09:56:01 13454332 15460608 2970636 18.09 242680 1927476 871528 4.99 938260 1750764 34328 Average: 13794986 15580011 2629982 16.01 122771 1843162 737568 4.22 688565 1691332 19586 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 92.33 69.29 1301.68 14.14 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:41:01 ens3 114.85 95.98 498.39 39.64 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 149.78 133.09 206.09 36.13 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 151.66 137.38 207.84 36.03 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 220.61 238.50 254.22 70.65 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 135.69 126.36 231.17 33.19 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 163.46 151.25 214.53 43.21 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 149.49 131.38 226.99 37.25 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 127.63 128.58 197.10 36.29 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 217.93 240.94 266.55 68.59 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 81.19 67.87 208.83 17.17 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 82.57 69.84 190.77 17.56 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 77.17 64.59 196.13 16.84 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 83.14 69.14 195.83 17.61 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 166.94 162.57 226.04 46.87 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 285.95 341.74 264.43 99.79 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 511.55 504.23 774.42 142.42 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 165.43 160.78 333.11 45.50 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-4134) 10/21/25 _x86_64_ (4 CPU) 09:38:17 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 13.98 0.00 1.13 10.87 0.05 73.98 09:40:01 0 15.18 0.00 1.05 30.24 0.07 53.47 09:40:01 1 18.84 0.00 1.52 7.29 0.05 72.30 09:40:01 2 17.40 0.00 1.32 3.56 0.05 77.67 09:40:01 3 4.49 0.00 0.65 2.29 0.03 92.54 09:41:01 all 7.63 0.00 0.83 7.47 0.05 84.02 09:41:01 0 8.06 0.00 0.42 17.71 0.03 73.78 09:41:01 1 8.65 0.00 0.73 1.28 0.03 89.30 09:41:01 2 4.36 0.00 1.37 5.83 0.07 88.37 09:41:01 3 9.46 0.00 0.77 5.06 0.03 84.68 09:42:01 all 0.47 0.00 0.37 1.14 0.03 97.99 09:42:01 0 0.37 0.00 0.18 1.45 0.05 97.95 09:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 2 0.75 0.00 0.63 0.42 0.05 98.15 09:42:01 3 0.74 0.00 0.67 2.70 0.05 95.83 09:43:01 all 0.45 0.00 0.39 1.00 0.03 98.12 09:43:01 0 1.10 0.00 0.97 0.54 0.05 97.34 09:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:43:01 2 0.13 0.00 0.08 1.24 0.03 98.51 09:43:01 3 0.55 0.00 0.50 2.23 0.05 96.66 09:44:01 all 0.69 0.00 0.56 0.74 0.03 97.96 09:44:01 0 1.12 0.00 1.14 0.23 0.07 97.44 09:44:01 1 0.03 0.00 0.00 0.02 0.00 99.95 09:44:01 2 0.52 0.00 0.35 0.27 0.02 98.85 09:44:01 3 1.11 0.00 0.79 2.45 0.05 95.60 09:45:01 all 0.78 0.00 0.40 0.44 0.03 98.36 09:45:01 0 1.58 0.00 0.46 0.13 0.03 97.79 09:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 2 1.24 0.00 0.79 0.50 0.05 97.42 09:45:01 3 0.27 0.00 0.30 1.14 0.02 98.28 09:46:01 all 0.77 0.00 0.43 1.04 0.03 97.73 09:46:01 0 1.28 0.00 0.72 0.29 0.05 97.66 09:46:01 1 0.87 0.00 0.56 0.00 0.02 98.56 09:46:01 2 0.15 0.00 0.07 0.29 0.02 99.47 09:46:01 3 0.80 0.00 0.36 3.55 0.03 95.26 09:47:01 all 0.80 0.00 0.42 0.66 0.03 98.09 09:47:01 0 1.69 0.00 0.92 0.33 0.07 96.99 09:47:01 1 0.47 0.00 0.20 0.03 0.03 99.27 09:47:01 2 0.12 0.00 0.10 0.27 0.03 99.48 09:47:01 3 0.92 0.00 0.50 2.02 0.03 96.53 09:48:01 all 0.51 0.00 0.34 0.51 0.02 98.62 09:48:01 0 1.06 0.00 0.72 0.23 0.03 97.96 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 0.33 0.00 0.23 0.33 0.02 99.08 09:48:01 3 0.62 0.00 0.42 1.47 0.02 97.48 09:49:01 all 1.05 0.00 0.53 0.65 0.03 97.74 09:49:01 0 1.67 0.00 0.20 0.03 0.02 98.08 09:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 2 2.36 0.00 1.65 0.38 0.07 95.54 09:49:01 3 0.17 0.00 0.25 2.17 0.05 97.36 09:50:01 all 0.53 0.00 0.18 0.36 0.02 98.92 09:50:01 0 1.60 0.00 0.47 0.13 0.03 97.77 09:50:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:50:01 2 0.47 0.00 0.18 0.02 0.03 99.30 09:50:01 3 0.02 0.00 0.08 1.28 0.00 98.62 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.36 0.00 0.20 0.25 0.02 99.18 09:51:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:51:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:51:01 2 1.29 0.00 0.65 0.20 0.03 97.82 09:51:01 3 0.05 0.00 0.05 0.78 0.02 99.10 09:52:01 all 0.59 0.00 0.20 0.24 0.02 98.96 09:52:01 0 1.16 0.00 0.15 0.08 0.03 98.57 09:52:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:52:01 2 0.83 0.00 0.48 0.20 0.03 98.45 09:52:01 3 0.33 0.00 0.15 0.67 0.02 98.83 09:53:01 all 0.42 0.00 0.20 0.31 0.02 99.05 09:53:01 0 0.20 0.00 0.05 0.00 0.02 99.73 09:53:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:53:01 2 0.12 0.00 0.07 0.07 0.02 99.73 09:53:01 3 1.28 0.00 0.68 1.17 0.03 96.83 09:54:01 all 0.85 0.00 0.41 0.33 0.03 98.37 09:54:01 0 1.34 0.00 0.25 0.05 0.02 98.34 09:54:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:54:01 2 1.98 0.00 1.29 0.15 0.07 96.52 09:54:01 3 0.08 0.00 0.12 1.12 0.02 98.66 09:55:01 all 1.21 0.00 0.87 0.72 0.04 97.17 09:55:01 0 1.57 0.00 0.23 0.00 0.02 98.18 09:55:01 1 0.85 0.00 1.15 0.63 0.02 97.35 09:55:01 2 2.32 0.00 1.72 0.30 0.07 95.59 09:55:01 3 0.10 0.00 0.37 1.97 0.05 97.51 09:56:01 all 20.72 0.00 8.76 2.41 0.10 68.01 09:56:01 0 34.88 0.00 10.32 1.04 0.13 53.63 09:56:01 1 15.14 0.00 9.07 0.59 0.10 75.10 09:56:01 2 13.61 0.00 8.62 5.57 0.10 72.10 09:56:01 3 19.07 0.00 7.00 2.39 0.08 71.45 Average: all 3.05 0.00 0.95 1.71 0.03 94.25 Average: 0 4.37 0.00 1.08 3.09 0.04 91.41 Average: 1 2.65 0.00 0.78 0.58 0.01 95.98 Average: 2 2.83 0.00 1.16 1.15 0.04 94.82 Average: 3 2.35 0.00 0.80 2.02 0.03 94.79