---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24250 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 8.9G 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 611 12663 0 2765 15107 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:05:61:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe05:6172/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24250) 06/28/25 _x86_64_ (4 CPU) 02:23:21 LINUX RESTART (4 CPU) 02:24:00 tps rtps wtps bread/s bwrtn/s 02:25:01 156.80 28.22 128.58 1621.37 49292.82 02:26:01 82.35 14.12 68.23 786.53 8803.33 02:27:01 10.45 0.03 10.41 0.80 7488.22 02:28:01 30.83 3.33 27.50 303.95 22948.04 Average: 70.47 11.50 58.97 682.11 22247.46 02:24:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 13740704 15431752 2684264 16.34 69588 1816656 930832 5.33 798308 1660716 95484 02:26:01 12331528 14331588 4093440 24.92 75964 2111168 1881968 10.77 1945856 1903768 128708 02:27:01 12609280 14919464 3815688 23.23 76672 2416220 1334272 7.64 1439960 2123584 269552 02:28:01 12795948 15528104 3629020 22.09 79468 2829068 772256 4.42 993544 2374004 28020 Average: 12869365 15052727 3555603 21.65 75423 2293278 1229832 7.04 1294417 2015518 130441 02:24:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 ens3 284.73 201.67 1163.62 37.29 0.00 0.00 0.00 0.00 02:25:01 lo 0.66 0.66 0.08 0.08 0.00 0.00 0.00 0.00 02:26:01 ens3 6309.55 3944.68 3980.60 1691.91 0.00 0.00 0.00 0.00 02:26:01 lo 838.60 838.60 64.28 64.28 0.00 0.00 0.00 0.00 02:27:01 ens3 11830.43 8610.88 3157.11 3252.21 0.00 0.00 0.00 0.00 02:27:01 lo 1059.52 1059.52 81.22 81.22 0.00 0.00 0.00 0.00 02:28:01 ens3 586.19 426.53 2447.21 92.89 0.00 0.00 0.00 0.00 02:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 4733.94 3282.95 2680.70 1263.40 0.00 0.00 0.00 0.00 Average: lo 472.88 472.88 36.26 36.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24250) 06/28/25 _x86_64_ (4 CPU) 02:23:21 LINUX RESTART (4 CPU) 02:24:00 CPU %user %nice %system %iowait %steal %idle 02:25:01 all 18.25 0.00 1.32 6.19 0.05 74.19 02:25:01 0 18.10 0.00 1.03 4.89 0.03 75.94 02:25:01 1 7.22 0.00 0.70 1.30 0.07 90.71 02:25:01 2 18.48 0.00 1.30 15.11 0.05 65.06 02:25:01 3 29.27 0.00 2.28 3.48 0.07 64.90 02:26:01 all 43.20 0.00 14.65 0.68 0.10 41.37 02:26:01 0 38.12 0.00 12.65 1.73 0.12 47.38 02:26:01 1 50.08 0.00 18.15 0.15 0.10 31.53 02:26:01 2 40.25 0.00 8.78 0.55 0.10 50.31 02:26:01 3 44.31 0.00 18.98 0.30 0.10 36.31 02:27:01 all 27.98 0.00 36.69 0.31 0.15 34.87 02:27:01 0 36.92 0.00 48.28 0.02 0.10 14.68 02:27:01 1 26.13 0.00 49.20 0.22 0.14 24.32 02:27:01 2 24.74 0.00 25.47 0.00 0.24 49.55 02:27:01 3 23.99 0.00 23.51 0.99 0.14 51.37 02:28:01 all 33.91 0.00 1.61 5.76 0.07 58.65 02:28:01 0 39.49 0.00 1.54 8.52 0.08 50.37 02:28:01 1 31.69 0.00 1.87 2.85 0.07 63.52 02:28:01 2 28.21 0.00 1.51 5.60 0.08 64.60 02:28:01 3 36.25 0.00 1.53 6.05 0.07 56.11 Average: all 30.78 0.00 13.43 3.26 0.09 52.44 Average: 0 33.08 0.00 15.78 3.80 0.08 47.26 Average: 1 28.65 0.00 17.27 1.14 0.09 52.84 Average: 2 27.89 0.00 9.16 5.38 0.12 57.45 Average: 3 33.48 0.00 11.48 2.72 0.09 52.24