---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34782 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 8.3G 70G 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 579 13391 0 2069 15147 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:f4:44:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fef4:4470/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34782) 08/12/25 _x86_64_ (4 CPU) 14:07:49 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 74.84 31.79 43.04 2783.67 52061.32 14:10:01 3.47 1.12 2.35 23.20 32.53 14:11:01 1.00 0.00 1.00 0.00 11.06 14:12:01 1.20 0.00 1.20 0.00 15.73 14:13:01 1.12 0.00 1.12 0.00 12.66 14:14:01 1.22 0.00 1.22 0.00 15.33 14:15:01 1.28 0.00 1.28 0.00 14.66 14:16:01 0.87 0.00 0.87 0.00 11.46 14:17:01 0.98 0.02 0.97 0.13 12.26 14:18:01 249.85 17.23 232.62 703.23 3883.24 14:19:01 82.79 10.58 72.20 332.74 8690.82 Average: 38.06 5.52 32.54 349.35 5887.07 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 14445240 15674668 1979728 12.05 32068 1416572 709796 4.06 507060 1300904 24 14:10:01 14444020 15674352 1980948 12.06 32164 1417248 714796 4.09 507140 1301384 72 14:11:01 14444080 15674476 1980888 12.06 32204 1417252 714796 4.09 507212 1301392 20 14:12:01 14444136 15674572 1980832 12.06 32236 1417260 714796 4.09 507064 1301392 48 14:13:01 14443448 15673936 1981520 12.06 32276 1417252 714796 4.09 507440 1301396 12 14:14:01 14443744 15674300 1981224 12.06 32308 1417264 714796 4.09 507728 1301400 44 14:15:01 14443496 15674136 1981472 12.06 32396 1417268 714796 4.09 507700 1301404 140 14:16:01 14443496 15674200 1981472 12.06 32436 1417272 714796 4.09 507872 1301408 228 14:17:01 14442380 15673136 1982588 12.07 32480 1417272 714796 4.09 508380 1301408 196 14:18:01 14224612 15570100 2200356 13.40 39148 1520956 744544 4.26 640552 1376828 33564 14:19:01 13893308 15557512 2531660 15.41 70216 1789260 752580 4.31 694228 1614192 144464 Average: 14373815 15654126 2051153 12.49 36357 1460443 720481 4.12 536580 1336646 16256 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 218.93 137.53 518.34 31.61 0.00 0.00 0.00 0.00 14:09:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 1.03 0.62 0.41 0.51 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 0.78 0.47 0.37 0.52 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 0.30 0.18 0.06 0.18 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 0.60 0.48 0.27 0.57 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 0.33 0.32 0.13 0.39 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 ens3 0.13 0.13 0.05 0.17 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 0.23 0.22 0.06 0.17 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 ens3 0.58 0.45 0.31 0.44 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 250.38 165.00 1000.64 47.38 0.00 0.00 0.00 0.00 14:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:19:01 ens3 104.50 73.70 887.61 17.91 0.00 0.00 0.00 0.00 14:19:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 52.53 34.46 218.93 9.08 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 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-34782) 08/12/25 _x86_64_ (4 CPU) 14:07:49 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 3.48 0.00 0.53 1.29 0.02 94.68 14:09:01 0 4.07 0.00 0.48 0.58 0.00 94.86 14:09:01 1 2.74 0.00 0.65 3.90 0.03 92.68 14:09:01 2 3.32 0.00 0.38 0.22 0.02 96.07 14:09:01 3 3.80 0.00 0.62 0.50 0.00 95.08 14:10:01 all 0.28 0.00 0.07 0.02 0.01 99.62 14:10:01 0 0.08 0.00 0.08 0.00 0.02 99.82 14:10:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:10:01 2 0.33 0.00 0.07 0.05 0.00 99.55 14:10:01 3 0.68 0.00 0.08 0.03 0.00 99.20 14:11:01 all 0.08 0.00 0.01 0.01 0.01 99.90 14:11:01 0 0.08 0.00 0.02 0.00 0.03 99.87 14:11:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:11:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:11:01 3 0.13 0.00 0.00 0.03 0.02 99.82 14:12:01 all 0.05 0.00 0.01 0.00 0.01 99.92 14:12:01 0 0.10 0.00 0.00 0.00 0.02 99.88 14:12:01 1 0.08 0.00 0.02 0.00 0.00 99.90 14:12:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:12:01 3 0.03 0.00 0.02 0.02 0.00 99.93 14:13:01 all 0.07 0.00 0.02 0.01 0.01 99.90 14:13:01 0 0.08 0.00 0.03 0.00 0.02 99.87 14:13:01 1 0.10 0.00 0.02 0.00 0.02 99.87 14:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 14:13:01 3 0.08 0.00 0.03 0.02 0.00 99.87 14:14:01 all 0.13 0.00 0.01 0.01 0.01 99.85 14:14:01 0 0.12 0.00 0.00 0.02 0.02 99.85 14:14:01 1 0.32 0.00 0.00 0.00 0.00 99.68 14:14:01 2 0.07 0.00 0.00 0.00 0.00 99.93 14:14:01 3 0.03 0.00 0.00 0.02 0.00 99.95 14:15:01 all 0.49 0.00 0.02 0.01 0.01 99.47 14:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:15:01 1 1.87 0.00 0.03 0.00 0.03 98.06 14:15:01 2 0.02 0.00 0.00 0.02 0.02 99.95 14:15:01 3 0.02 0.00 0.02 0.05 0.00 99.92 14:16:01 all 0.08 0.00 0.03 0.01 0.01 99.86 14:16:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:16:01 1 0.28 0.00 0.10 0.00 0.03 99.58 14:16:01 2 0.00 0.00 0.02 0.03 0.00 99.95 14:16:01 3 0.02 0.00 0.02 0.02 0.00 99.95 14:17:01 all 0.05 0.00 0.01 0.00 0.01 99.92 14:17:01 0 0.07 0.00 0.00 0.00 0.02 99.92 14:17:01 1 0.05 0.00 0.03 0.00 0.03 99.88 14:17:01 2 0.03 0.00 0.02 0.02 0.02 99.92 14:17:01 3 0.05 0.00 0.00 0.00 0.00 99.95 14:18:01 all 5.03 0.00 0.93 0.98 0.02 93.04 14:18:01 0 6.22 0.00 0.65 0.23 0.00 92.89 14:18:01 1 3.72 0.00 0.80 0.12 0.03 95.33 14:18:01 2 5.26 0.00 1.89 3.51 0.02 89.33 14:18:01 3 4.90 0.00 0.38 0.05 0.02 94.64 14:19:01 all 22.06 0.00 1.50 1.42 0.05 74.97 14:19:01 0 17.67 0.00 1.45 0.13 0.05 80.70 14:19:01 1 11.56 0.00 1.26 0.51 0.05 86.62 14:19:01 2 17.89 0.00 1.17 4.46 0.05 76.44 14:19:01 3 41.13 0.00 2.14 0.62 0.07 56.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.89 0.00 0.29 0.34 0.02 96.46 Average: 0 2.59 0.00 0.25 0.09 0.02 97.06 Average: 1 1.90 0.00 0.27 0.41 0.02 97.40 Average: 2 2.45 0.00 0.32 0.75 0.01 96.46 Average: 3 4.63 0.00 0.30 0.12 0.01 94.93