---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2587 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 676K 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 825 13116 0 2098 14904 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:78:66:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe78:66c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2587) 01/24/26 _x86_64_ (4 CPU) 10:54:48 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps bread/s bwrtn/s 10:56:03 347.56 47.98 299.58 3476.89 26911.51 10:57:01 108.29 11.52 96.78 243.68 28054.75 10:58:01 10.93 0.00 10.93 0.00 15737.64 10:59:01 31.51 6.18 25.33 178.10 17825.30 Average: 124.71 16.46 108.25 980.81 22082.54 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:03 13878568 15507300 2546400 15.50 66948 1759228 851492 4.87 714432 1610564 230544 10:57:01 13478424 15221928 2946544 17.94 71288 1864804 1209480 6.92 1013692 1700640 232 10:58:01 13478064 15221644 2946904 17.94 71368 1864816 1209480 6.92 1013788 1700644 44 10:59:01 13471712 15289464 2953256 17.98 73692 1935004 991820 5.68 987668 1731224 11224 Average: 13576692 15310084 2848276 17.34 70824 1855963 1065568 6.10 932395 1685768 60511 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:03 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:56:03 ens3 402.82 256.02 1826.26 77.54 0.00 0.00 0.00 0.00 10:57:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 ens3 187.93 146.22 1681.25 32.53 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.27 0.17 0.07 0.04 0.00 0.00 0.00 0.00 10:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:59:01 ens3 409.70 271.20 1168.68 127.20 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 250.70 168.59 1164.76 59.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2587) 01/24/26 _x86_64_ (4 CPU) 10:54:48 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:03 all 22.42 0.00 1.97 5.24 0.07 70.31 10:56:03 0 42.83 0.00 2.88 2.86 0.08 51.34 10:56:03 1 22.61 0.00 2.19 1.89 0.05 73.25 10:56:03 2 16.03 0.00 1.39 7.46 0.05 75.06 10:56:03 3 8.33 0.00 1.41 8.73 0.08 81.44 10:57:01 all 11.07 0.00 0.71 2.84 0.04 85.34 10:57:01 0 12.21 0.00 0.79 0.03 0.03 86.93 10:57:01 1 11.61 0.00 0.59 0.29 0.05 87.46 10:57:01 2 9.58 0.00 0.81 4.10 0.03 85.47 10:57:01 3 10.86 0.00 0.63 6.92 0.05 81.54 10:58:01 all 0.04 0.00 0.01 1.65 0.02 98.29 10:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:58:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:58:01 2 0.08 0.00 0.02 0.05 0.02 99.83 10:58:01 3 0.03 0.00 0.02 6.55 0.03 93.37 10:59:01 all 15.74 0.00 0.71 1.42 0.05 82.10 10:59:01 0 17.43 0.00 1.03 0.27 0.05 81.22 10:59:01 1 16.94 0.00 0.48 0.00 0.03 82.55 10:59:01 2 11.24 0.00 0.45 0.33 0.05 87.93 10:59:01 3 17.38 0.00 0.84 5.07 0.05 76.67 Average: all 12.32 0.00 0.85 2.79 0.04 84.00 Average: 0 18.14 0.00 1.18 0.80 0.04 79.84 Average: 1 12.79 0.00 0.82 0.55 0.04 85.81 Average: 2 9.22 0.00 0.67 2.97 0.04 87.10 Average: 3 9.14 0.00 0.73 6.82 0.05 83.26