---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22532 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 8.9G 69G 12% / 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 628 12612 0 2799 15081 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:f7:2d:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fef7:2d93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22532) 06/20/25 _x86_64_ (4 CPU) 13:04:47 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:03 326.81 33.73 293.08 1264.59 15044.96 13:07:01 106.33 29.46 76.87 1719.70 14065.85 13:08:01 345.49 15.28 330.21 893.18 16916.11 13:09:01 23.96 0.00 23.96 0.00 8614.16 13:10:01 11.43 1.98 9.45 146.24 5252.72 13:11:01 57.11 0.33 56.77 13.86 12646.43 13:12:01 14.06 0.00 14.06 0.00 5416.70 13:13:01 4.27 0.02 4.25 4.27 4335.01 13:14:01 36.78 3.17 33.61 137.44 7519.95 Average: 102.90 9.25 93.65 459.70 9963.91 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:03 13861940 15497640 2563028 15.60 67188 1765452 868188 4.97 725188 1613904 225788 13:07:01 13617532 15339148 2807436 17.09 74976 1839688 1025880 5.87 896684 1679292 5692 13:08:01 11970424 14134000 4454544 27.12 93524 2244960 2019288 11.56 2199268 1985408 123380 13:09:01 11993752 14157176 4431216 26.98 93612 2244980 2019288 11.56 2175964 1985420 252 13:10:01 11909296 14111108 4515672 27.49 94508 2281228 2035528 11.65 2261512 1981820 7632 13:11:01 10599992 13050680 5824976 35.46 99060 2516044 3104768 17.77 3507884 2028372 27032 13:12:01 10684180 13138212 5740788 34.95 99416 2519192 2873076 16.44 3448392 2005632 172 13:13:01 10794636 13249764 5630332 34.28 99644 2519732 3085584 17.66 3336272 2006116 652 13:14:01 12919448 15444092 3505520 21.34 103252 2584624 852968 4.88 1181536 2040728 25848 Average: 12039022 14235758 4385946 26.70 91687 2279544 1987174 11.37 2192522 1925188 46272 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:03 ens3 587.57 403.00 1843.16 86.35 0.00 0.00 0.00 0.00 13:06:03 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 148.82 135.65 645.16 34.40 0.00 0.00 0.00 0.00 13:07:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 472.95 394.60 3921.53 65.84 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 ens3 1.70 0.90 0.46 0.61 0.00 0.00 0.00 0.00 13:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 36.83 32.54 420.73 5.68 0.00 0.00 0.00 0.00 13:10:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 613.05 497.37 3274.96 219.38 0.00 0.00 0.00 0.00 13:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:12:01 ens3 34.81 31.13 9.06 8.05 0.00 0.00 0.00 0.00 13:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:13:01 ens3 5.58 5.02 4.90 1.69 0.00 0.00 0.00 0.00 13:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:14:01 ens3 353.87 327.81 295.74 662.52 0.00 0.00 0.00 0.00 13:14:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 Average: ens3 250.95 203.36 1159.20 120.82 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22532) 06/20/25 _x86_64_ (4 CPU) 13:04:47 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:03 all 22.54 0.00 1.91 3.19 0.06 72.30 13:06:03 0 17.25 0.00 2.26 3.73 0.05 76.72 13:06:03 1 21.93 0.00 1.52 3.82 0.08 72.64 13:06:03 2 14.68 0.00 1.27 3.37 0.03 80.65 13:06:03 3 36.34 0.00 2.56 1.84 0.07 59.19 13:07:01 all 7.41 0.00 0.66 1.12 0.05 90.75 13:07:01 0 7.34 0.00 0.28 0.00 0.03 92.35 13:07:01 1 6.77 0.00 1.01 0.87 0.07 91.28 13:07:01 2 8.11 0.00 0.95 2.15 0.05 88.74 13:07:01 3 7.41 0.00 0.42 1.49 0.05 90.63 13:08:01 all 56.14 0.00 2.42 1.10 0.10 40.24 13:08:01 0 46.17 0.00 2.62 1.79 0.10 49.32 13:08:01 1 57.47 0.00 3.36 0.67 0.10 38.40 13:08:01 2 60.32 0.00 1.79 1.02 0.08 36.78 13:08:01 3 60.62 0.00 1.87 0.92 0.10 36.49 13:09:01 all 0.13 0.00 0.05 0.70 0.03 99.09 13:09:01 0 0.07 0.00 0.03 0.00 0.03 99.87 13:09:01 1 0.17 0.00 0.15 1.05 0.02 98.61 13:09:01 2 0.12 0.00 0.03 0.37 0.03 99.45 13:09:01 3 0.20 0.00 0.02 1.40 0.02 98.37 13:10:01 all 17.99 0.00 0.54 0.30 0.04 81.12 13:10:01 0 19.61 0.00 0.47 0.02 0.03 79.87 13:10:01 1 16.67 0.00 0.72 0.07 0.03 82.51 13:10:01 2 16.72 0.00 0.43 0.03 0.03 82.78 13:10:01 3 18.97 0.00 0.53 1.09 0.03 79.37 13:11:01 all 55.50 0.00 2.16 0.19 0.08 42.07 13:11:01 0 45.23 0.00 2.53 0.02 0.08 52.14 13:11:01 1 58.09 0.00 2.40 0.08 0.07 39.36 13:11:01 2 57.13 0.00 1.32 0.47 0.07 41.02 13:11:01 3 61.52 0.00 2.41 0.22 0.08 35.76 13:12:01 all 10.34 0.00 0.50 0.48 0.03 88.65 13:12:01 0 10.19 0.00 0.55 0.00 0.05 89.21 13:12:01 1 10.11 0.00 0.62 0.45 0.03 88.79 13:12:01 2 11.94 0.00 0.60 1.44 0.03 85.98 13:12:01 3 9.10 0.00 0.25 0.00 0.02 90.63 13:13:01 all 1.81 0.00 0.06 0.34 0.02 97.77 13:13:01 0 1.05 0.00 0.08 0.00 0.03 98.83 13:13:01 1 1.70 0.00 0.02 0.03 0.00 98.25 13:13:01 2 3.25 0.00 0.11 1.33 0.02 95.29 13:13:01 3 1.20 0.00 0.02 0.00 0.00 98.78 13:14:01 all 35.82 0.00 2.30 0.61 0.07 61.19 13:14:01 0 42.25 0.00 2.70 0.79 0.07 54.19 13:14:01 1 27.88 0.00 2.93 0.54 0.07 68.60 13:14:01 2 39.48 0.00 2.04 0.96 0.07 57.46 13:14:01 3 33.72 0.00 1.56 0.18 0.07 64.46 Average: all 23.10 0.00 1.18 0.89 0.05 74.77 Average: 0 21.04 0.00 1.28 0.71 0.05 76.92 Average: 1 22.35 0.00 1.41 0.84 0.05 75.34 Average: 2 23.51 0.00 0.95 1.23 0.05 74.27 Average: 3 25.52 0.00 1.07 0.79 0.05 72.57