---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23638 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 9.1G 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 616 12413 0 3009 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:a7:2a:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fea7:2a92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23638) 06/25/25 _x86_64_ (4 CPU) 07:49:18 LINUX RESTART (4 CPU) 07:50:03 tps rtps wtps bread/s bwrtn/s 07:51:01 182.12 42.04 140.08 2373.11 37845.89 07:52:01 57.79 6.57 51.22 269.02 7369.84 07:53:01 22.41 1.00 21.41 25.86 12530.58 07:54:01 9.83 0.53 9.30 22.53 871.84 07:55:01 27.11 3.12 24.00 301.02 15684.72 Average: 59.03 10.44 48.59 586.38 14705.87 07:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 12961968 14792592 3463000 21.08 73968 1947532 1655064 9.47 1463116 1762000 101936 07:52:01 11306168 13267072 5118800 31.16 78120 2069076 2941456 16.83 3058796 1810632 13284 07:53:01 10867640 13187436 5557328 33.83 79340 2420736 2969736 17.00 3148452 2146088 636 07:54:01 11422340 13811384 5002628 30.46 81788 2484452 2328796 13.33 2579700 2156472 45652 07:55:01 12655216 15401300 3769752 22.95 84788 2832840 925316 5.30 1100592 2394088 29644 Average: 11842666 14091957 4582302 27.90 79601 2350927 2164074 12.38 2270131 2053856 38230 07:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 436.34 321.25 2930.62 50.56 0.00 0.00 0.00 0.00 07:51:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 07:52:01 ens3 728.70 446.71 1803.86 152.32 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 736.38 436.49 533.41 180.73 0.00 0.00 0.00 0.00 07:53:01 lo 23.70 23.70 4.80 4.80 0.00 0.00 0.00 0.00 07:54:01 ens3 849.42 471.93 332.39 233.78 0.00 0.00 0.00 0.00 07:54:01 lo 13.23 13.23 2.09 2.09 0.00 0.00 0.00 0.00 07:55:01 ens3 1009.22 730.86 2504.16 223.77 0.00 0.00 0.00 0.00 07:55:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 754.13 482.52 1612.06 169.02 0.00 0.00 0.00 0.00 Average: lo 7.75 7.75 1.42 1.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23638) 06/25/25 _x86_64_ (4 CPU) 07:49:18 LINUX RESTART (4 CPU) 07:50:03 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 33.00 0.00 2.13 2.21 0.07 62.59 07:51:01 0 24.37 0.00 0.90 2.68 0.05 71.99 07:51:01 1 28.18 0.00 2.26 1.24 0.07 68.25 07:51:01 2 31.34 0.00 2.30 3.85 0.07 62.44 07:51:01 3 48.16 0.00 3.05 1.08 0.10 47.61 07:52:01 all 62.01 0.00 1.94 0.20 0.09 35.76 07:52:01 0 62.37 0.00 1.30 0.13 0.08 36.11 07:52:01 1 64.42 0.00 1.29 0.55 0.10 33.64 07:52:01 2 60.36 0.00 3.01 0.10 0.08 36.45 07:52:01 3 60.89 0.00 2.14 0.03 0.08 36.85 07:53:01 all 30.48 0.00 1.64 0.27 0.06 67.55 07:53:01 0 32.00 0.00 2.30 0.00 0.05 65.65 07:53:01 1 32.92 0.00 1.34 0.00 0.05 65.70 07:53:01 2 27.32 0.00 1.19 1.04 0.07 70.38 07:53:01 3 29.72 0.00 1.76 0.02 0.05 68.46 07:54:01 all 63.99 0.00 2.33 0.01 0.09 33.58 07:54:01 0 70.66 0.00 1.56 0.02 0.08 27.68 07:54:01 1 62.48 0.00 2.85 0.00 0.10 34.57 07:54:01 2 56.62 0.00 2.29 0.03 0.10 40.95 07:54:01 3 66.16 0.00 2.66 0.00 0.08 31.09 07:55:01 all 43.39 0.00 1.95 0.26 0.07 54.32 07:55:01 0 33.13 0.00 1.62 0.25 0.07 64.93 07:55:01 1 45.71 0.00 1.64 0.20 0.07 52.38 07:55:01 2 40.40 0.00 1.52 0.38 0.07 57.63 07:55:01 3 54.34 0.00 2.99 0.20 0.08 42.38 Average: all 46.65 0.00 2.00 0.58 0.07 50.70 Average: 0 44.64 0.00 1.54 0.60 0.07 53.15 Average: 1 46.84 0.00 1.87 0.39 0.08 50.81 Average: 2 43.25 0.00 2.06 1.07 0.08 53.55 Average: 3 51.88 0.00 2.52 0.26 0.08 45.26