---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-150 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 680K 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 590 12514 0 2934 15119 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:8f:09:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe8f:929/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-150) 12/18/25 _x86_64_ (4 CPU) 15:36:30 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 109.07 0.31 108.76 27.93 44869.01 15:39:01 151.91 32.21 119.70 1782.50 26038.33 15:40:01 70.88 4.07 66.81 109.43 14170.21 Average: 110.62 12.26 98.36 643.34 28266.18 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 14013500 15567924 2411468 14.68 62492 1693568 791736 4.53 652008 1550796 56920 15:39:01 13050144 14968600 3374824 20.55 82604 2020888 1143324 6.54 1288636 1841660 18764 15:40:01 12811088 15465048 3613880 22.00 93964 2726104 858920 4.92 1076892 2257068 302524 Average: 13291577 15333857 3133391 19.08 79687 2146853 931327 5.33 1005845 1883175 126069 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.88 0.88 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 59.18 43.76 835.62 7.52 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 366.86 334.56 3329.01 64.81 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 482.06 388.09 5164.50 60.12 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 304.07 256.66 3122.52 44.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-150) 12/18/25 _x86_64_ (4 CPU) 15:36:30 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 11.93 0.00 0.79 15.31 0.06 71.91 15:38:01 0 13.70 0.00 1.22 20.55 0.05 64.47 15:38:01 1 11.69 0.00 0.48 4.32 0.05 83.47 15:38:01 2 9.31 0.00 0.71 11.21 0.05 78.72 15:38:01 3 13.01 0.00 0.78 25.16 0.07 60.98 15:39:01 all 23.45 0.00 1.63 1.49 0.10 73.33 15:39:01 0 16.94 0.00 1.87 0.52 0.12 80.56 15:39:01 1 23.11 0.00 1.84 0.75 0.10 74.20 15:39:01 2 19.04 0.00 1.07 3.80 0.08 76.01 15:39:01 3 34.73 0.00 1.74 0.89 0.08 62.57 15:40:01 all 37.44 0.00 2.30 2.12 0.11 58.03 15:40:01 0 33.08 0.00 1.80 2.41 0.10 62.61 15:40:01 1 34.77 0.00 1.97 0.28 0.12 62.86 15:40:01 2 38.44 0.00 2.12 5.26 0.10 54.08 15:40:01 3 43.48 0.00 3.31 0.55 0.13 52.52 Average: all 24.33 0.00 1.58 6.27 0.09 67.74 Average: 0 21.28 0.00 1.63 7.76 0.09 69.24 Average: 1 23.25 0.00 1.43 1.77 0.09 73.45 Average: 2 22.28 0.00 1.30 6.74 0.08 69.59 Average: 3 30.49 0.00 1.95 8.78 0.10 58.68