---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32337 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 8.4G 69G 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 546 13277 0 2216 15171 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:3d:8a:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe3d:8af2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32337) 08/01/25 _x86_64_ (4 CPU) 14:52:59 LINUX RESTART (4 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:02 98.57 65.89 32.68 4310.08 47881.22 14:55:01 157.62 24.50 133.11 826.98 32829.96 14:56:01 129.59 1.03 128.56 120.76 37967.88 Average: 128.43 30.51 97.92 1757.69 39597.18 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:02 14383720 15672584 2041248 12.43 32180 1474760 736116 4.21 530932 1334224 10068 14:55:01 13967188 15584948 2457780 14.96 58256 1758256 780836 4.47 713428 1526968 109564 14:56:01 13627388 15558784 2797580 17.03 85964 2025392 779660 4.46 755632 1784392 123316 Average: 13992765 15605439 2432203 14.81 58800 1752803 765537 4.38 666664 1548528 80983 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:54:02 ens3 381.02 233.63 1517.78 54.51 0.00 0.00 0.00 0.00 14:55:01 lo 2.24 2.24 0.25 0.25 0.00 0.00 0.00 0.00 14:55:01 ens3 178.94 128.25 923.98 29.97 0.00 0.00 0.00 0.00 14:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:56:01 ens3 106.71 73.18 882.14 12.31 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 222.46 145.11 1108.98 32.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32337) 08/01/25 _x86_64_ (4 CPU) 14:52:59 LINUX RESTART (4 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:02 all 7.99 0.00 1.64 44.52 0.05 45.80 14:54:02 0 7.33 0.00 1.24 3.20 0.07 88.17 14:54:02 1 8.76 0.00 2.59 59.80 0.02 28.84 14:54:02 2 8.96 0.00 1.33 49.73 0.05 39.92 14:54:02 3 6.90 0.00 1.36 65.41 0.08 26.24 14:55:01 all 19.85 0.00 2.26 7.00 0.07 70.82 14:55:01 0 17.49 0.00 2.40 1.34 0.09 78.68 14:55:01 1 20.09 0.00 1.84 15.68 0.09 62.31 14:55:01 2 19.05 0.00 2.10 6.60 0.03 72.22 14:55:01 3 22.76 0.00 2.72 4.37 0.07 70.08 14:56:01 all 21.14 0.00 1.48 3.11 0.05 74.22 14:56:01 0 10.41 0.00 1.02 3.62 0.07 84.88 14:56:01 1 34.34 0.00 2.28 2.38 0.08 60.91 14:56:01 2 15.81 0.00 1.58 5.71 0.05 76.85 14:56:01 3 24.00 0.00 1.02 0.68 0.05 74.25 Average: all 16.31 0.00 1.79 18.25 0.06 63.59 Average: 0 11.71 0.00 1.55 2.73 0.07 83.94 Average: 1 21.08 0.00 2.24 26.00 0.06 50.62 Average: 2 14.58 0.00 1.67 20.74 0.04 62.96 Average: 3 17.88 0.00 1.69 23.52 0.07 56.84