---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-48003 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 615 13132 0 2292 15094 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:a1:9c:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fea1:9c79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-48003) 09/22/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 141.01 10.98 130.03 280.49 25082.12 09:40:01 11.65 0.00 11.65 0.00 1632.12 09:41:01 2.40 0.00 2.40 0.00 792.00 09:42:01 4.12 0.02 4.10 0.13 1388.97 09:43:01 3.10 0.00 3.10 0.00 761.21 09:44:01 2.95 0.02 2.93 0.13 797.47 09:45:01 2.00 0.00 2.00 0.00 582.30 09:46:01 7.35 0.00 7.35 0.00 1645.59 09:47:01 5.88 0.00 5.88 0.00 736.29 09:48:01 2.60 0.00 2.60 0.00 361.01 09:49:01 2.38 0.00 2.38 0.00 304.35 09:50:01 2.62 0.00 2.62 0.00 370.87 09:51:01 4.98 0.00 4.98 0.00 1022.90 09:52:01 160.04 4.45 155.59 135.98 12060.26 Average: 25.08 1.09 23.99 29.47 3369.64 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13840212 15547320 2584756 15.74 72656 1828264 783768 4.49 678848 1678616 31216 09:40:01 13826980 15544180 2597988 15.82 79848 1829524 783768 4.49 688016 1679852 5484 09:41:01 13809680 15537612 2615288 15.92 87836 1830476 783768 4.49 699900 1680776 4096 09:42:01 13787160 15532660 2637808 16.06 95760 1837304 783768 4.49 710620 1687608 2644 09:43:01 13771500 15527752 2653468 16.16 102472 1839544 783768 4.49 720516 1689840 2888 09:44:01 13755968 15524188 2669000 16.25 111080 1840852 783768 4.49 730752 1691140 660 09:45:01 13743632 15521352 2681336 16.32 118760 1841516 783768 4.49 739600 1691800 3296 09:46:01 13714428 15515604 2710540 16.50 125200 1854708 783768 4.49 747600 1704972 12056 09:47:01 13709888 15515568 2715080 16.53 128908 1854996 783768 4.49 751316 1705260 752 09:48:01 13702568 15513480 2722400 16.57 132892 1855440 783768 4.49 755940 1705696 1072 09:49:01 13697076 15512760 2727892 16.61 136656 1855664 783768 4.49 759760 1705912 956 09:50:01 13690476 15512292 2734492 16.65 141204 1856236 783768 4.49 764324 1706488 1780 09:51:01 13669288 15509520 2755680 16.78 148400 1864504 783768 4.49 771540 1714720 11080 09:52:01 13459664 15511728 2965304 18.05 238952 1937412 794100 4.54 884856 1755936 65144 Average: 13727037 15523287 2697931 16.43 122902 1851889 784506 4.49 743113 1699901 10223 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 137.40 115.00 1131.06 28.02 0.00 0.00 0.00 0.00 09:39:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 141.42 129.26 201.23 36.07 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 158.02 150.47 219.01 46.50 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 213.53 230.41 267.20 65.42 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 148.59 141.73 241.70 39.53 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 155.21 152.87 217.54 43.17 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 144.81 134.48 267.65 38.10 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 09:46:01 ens3 265.34 305.42 293.48 88.44 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 79.49 67.64 227.15 18.50 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 81.40 71.30 211.92 18.92 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 79.75 69.26 220.29 18.03 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 97.08 86.55 233.57 23.33 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 216.00 242.71 248.07 71.98 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 558.41 583.49 902.55 163.36 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 176.94 177.26 347.81 49.98 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-48003) 09/22/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.90 0.00 1.08 1.47 0.05 85.50 09:39:01 0 23.76 0.00 2.61 3.21 0.07 70.35 09:39:01 1 3.23 0.00 0.56 1.85 0.02 94.35 09:39:01 2 2.82 0.00 0.25 0.08 0.07 96.77 09:39:01 3 17.78 0.00 0.90 0.75 0.03 80.54 09:40:01 all 0.38 0.00 0.36 0.10 0.04 99.12 09:40:01 0 1.20 0.00 1.30 0.32 0.08 97.09 09:40:01 1 0.07 0.00 0.05 0.10 0.02 99.77 09:40:01 2 0.22 0.00 0.07 0.00 0.03 99.68 09:40:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:41:01 all 0.45 0.00 0.40 0.05 0.05 99.05 09:41:01 0 1.24 0.00 1.27 0.08 0.10 97.31 09:41:01 1 0.40 0.00 0.27 0.08 0.05 99.20 09:41:01 2 0.13 0.00 0.05 0.00 0.05 99.77 09:41:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:42:01 all 0.61 0.00 0.48 0.05 0.05 98.81 09:42:01 0 0.13 0.00 0.17 0.10 0.05 99.55 09:42:01 1 1.62 0.00 1.24 0.12 0.08 96.94 09:42:01 2 0.45 0.00 0.35 0.00 0.05 99.15 09:42:01 3 0.23 0.00 0.17 0.00 0.02 99.58 09:43:01 all 0.44 0.00 0.36 0.05 0.04 99.11 09:43:01 0 0.64 0.00 0.59 0.10 0.05 98.63 09:43:01 1 0.18 0.00 0.08 0.00 0.02 99.72 09:43:01 2 0.07 0.00 0.10 0.00 0.05 99.78 09:43:01 3 0.88 0.00 0.70 0.07 0.05 98.30 09:44:01 all 0.58 0.00 0.38 0.04 0.05 98.95 09:44:01 0 1.64 0.00 1.11 0.10 0.10 97.05 09:44:01 1 0.53 0.00 0.30 0.00 0.03 99.13 09:44:01 2 0.15 0.00 0.05 0.00 0.05 99.75 09:44:01 3 0.03 0.00 0.03 0.07 0.02 99.85 09:45:01 all 0.52 0.00 0.35 0.04 0.05 99.04 09:45:01 0 0.32 0.00 0.27 0.05 0.07 99.29 09:45:01 1 0.94 0.00 0.69 0.03 0.07 98.28 09:45:01 2 0.70 0.00 0.47 0.00 0.03 98.80 09:45:01 3 0.08 0.00 0.02 0.10 0.00 99.80 09:46:01 all 0.69 0.00 0.56 0.10 0.05 98.59 09:46:01 0 1.92 0.00 1.57 0.25 0.10 96.16 09:46:01 1 0.13 0.00 0.05 0.00 0.03 99.78 09:46:01 2 0.75 0.00 0.57 0.17 0.07 98.44 09:46:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:47:01 all 0.33 0.00 0.19 0.05 0.03 99.39 09:47:01 0 0.34 0.00 0.22 0.12 0.05 99.28 09:47:01 1 0.18 0.00 0.12 0.00 0.03 99.67 09:47:01 2 0.80 0.00 0.42 0.07 0.03 98.68 09:47:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:48:01 all 0.35 0.00 0.20 0.03 0.03 99.40 09:48:01 0 0.33 0.00 0.10 0.05 0.03 99.48 09:48:01 1 0.08 0.00 0.05 0.00 0.03 99.83 09:48:01 2 0.90 0.00 0.55 0.05 0.05 98.45 09:48:01 3 0.08 0.00 0.08 0.00 0.02 99.82 09:49:01 all 0.37 0.00 0.18 0.02 0.04 99.39 09:49:01 0 0.45 0.00 0.12 0.05 0.05 99.33 09:49:01 1 0.05 0.00 0.08 0.00 0.05 99.82 09:49:01 2 0.95 0.00 0.52 0.03 0.03 98.46 09:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.39 0.00 0.22 0.03 0.03 99.34 09:50:01 0 0.18 0.00 0.08 0.05 0.02 99.67 09:50:01 1 0.08 0.00 0.08 0.00 0.05 99.78 09:50:01 2 1.27 0.00 0.72 0.05 0.07 97.90 09:50:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:51:01 all 0.70 0.00 0.43 0.05 0.05 98.77 09:51:01 0 0.17 0.00 0.08 0.12 0.05 99.58 09:51:01 1 0.03 0.00 0.05 0.00 0.05 99.87 09:51:01 2 2.55 0.00 1.56 0.08 0.08 95.73 09:51:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:52:01 all 11.11 0.00 6.20 0.42 0.08 82.19 09:52:01 0 9.64 0.00 3.47 0.02 0.05 86.82 09:52:01 1 11.50 0.00 9.69 0.69 0.12 78.00 09:52:01 2 12.13 0.00 5.18 0.85 0.12 81.73 09:52:01 3 11.17 0.00 6.35 0.10 0.05 82.33 Average: all 2.05 0.00 0.81 0.18 0.05 96.92 Average: 0 2.97 0.00 0.92 0.33 0.06 95.72 Average: 1 1.37 0.00 0.96 0.20 0.05 97.42 Average: 2 1.69 0.00 0.77 0.10 0.06 97.38 Average: 3 2.15 0.00 0.59 0.08 0.02 97.16