---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6419 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 9.5G 68G 13% / 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 596 11928 0 3515 15112 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:0e:f5:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe0e:f523/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6419) 10/25/25 _x86_64_ (4 CPU) 21:44:15 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 179.35 37.79 141.56 2250.56 37572.40 21:47:01 70.43 7.85 62.58 363.07 30475.73 21:48:01 184.49 4.15 180.34 109.96 26061.18 21:49:01 39.53 3.37 36.17 215.33 20276.13 Average: 118.46 13.29 105.17 734.74 28596.53 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13458760 15298052 2966208 18.06 74000 1955632 1066040 6.10 959892 1769128 107244 21:47:01 11773152 13910604 4651816 28.32 81312 2228644 2451496 14.03 2407464 1966928 166380 21:48:01 10364404 13048308 6060564 36.90 89996 2721088 4317528 24.71 3474716 2256916 79484 21:49:01 11204032 14449476 5220936 31.79 92072 3262524 1737892 9.95 2324396 2553708 16804 Average: 11700087 14176610 4724881 28.77 84345 2541972 2393239 13.70 2291617 2136670 92478 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 222.83 172.92 1847.93 45.93 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 21:47:01 ens3 163.13 129.13 1441.65 25.87 0.00 0.00 0.00 0.00 21:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:48:01 ens3 227.59 178.27 1003.89 53.86 0.00 0.00 0.00 0.00 21:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 525.43 388.85 2833.07 110.49 0.00 0.00 0.00 0.00 21:49:01 lo 1.90 1.90 13.60 13.60 0.00 0.00 0.00 0.00 Average: ens3 284.74 217.29 1781.57 59.04 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 3.43 3.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6419) 10/25/25 _x86_64_ (4 CPU) 21:44:15 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 26.60 0.00 1.64 7.07 0.08 64.61 21:46:01 0 33.03 0.00 2.16 3.80 0.10 60.91 21:46:01 1 26.34 0.00 1.58 1.74 0.05 70.29 21:46:01 2 26.67 0.00 1.70 11.85 0.08 59.69 21:46:01 3 20.36 0.00 1.10 10.88 0.10 67.55 21:47:01 all 70.44 0.00 1.41 1.08 0.13 26.94 21:47:01 0 70.47 0.00 1.59 1.27 0.13 26.54 21:47:01 1 77.28 0.00 1.36 1.91 0.12 19.33 21:47:01 2 67.89 0.00 1.44 0.69 0.13 29.85 21:47:01 3 66.14 0.00 1.27 0.45 0.12 32.02 21:48:01 all 56.49 0.00 2.18 3.49 0.13 37.70 21:48:01 0 43.41 0.00 2.31 7.72 0.17 46.40 21:48:01 1 51.88 0.00 1.27 4.60 0.13 42.12 21:48:01 2 72.59 0.00 2.45 0.84 0.13 23.99 21:48:01 3 58.12 0.00 2.72 0.77 0.12 38.28 21:49:01 all 55.57 0.00 2.27 0.90 0.13 41.12 21:49:01 0 48.57 0.00 2.02 1.44 0.12 47.85 21:49:01 1 55.92 0.00 2.45 0.75 0.15 40.72 21:49:01 2 54.57 0.00 2.42 1.38 0.15 41.48 21:49:01 3 63.24 0.00 2.17 0.03 0.12 34.44 Average: all 52.28 0.00 1.88 3.13 0.12 42.59 Average: 0 48.87 0.00 2.02 3.56 0.13 45.42 Average: 1 52.86 0.00 1.67 2.25 0.11 43.11 Average: 2 55.44 0.00 2.00 3.69 0.13 38.74 Average: 3 51.95 0.00 1.82 3.04 0.11 43.08