---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8239 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 8.2G 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 575 13250 0 2213 15134 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:07:d1:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe07:d147/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8239) 02/24/24 _x86_64_ (4 CPU) 06:24:27 LINUX RESTART (4 CPU) 06:25:02 tps rtps wtps bread/s bwrtn/s 06:26:01 700.39 592.93 107.46 5923.40 21817.23 06:27:01 80.04 6.72 73.32 252.62 16712.68 Average: 387.19 296.96 90.22 3060.34 19240.05 06:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 13499544 15355348 2925424 17.81 203460 1824996 1160548 6.64 1005084 1647040 116496 06:27:01 13564736 15492848 2860232 17.41 209900 1888024 826608 4.73 894836 1688460 55592 Average: 13532140 15424098 2892828 17.61 206680 1856510 993578 5.69 949960 1667750 86044 06:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 06:26:01 ens3 126.98 92.20 1587.91 32.74 0.00 0.00 0.00 0.00 06:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:27:01 ens3 352.89 228.86 828.63 74.02 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 241.04 161.20 1204.56 53.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8239) 02/24/24 _x86_64_ (4 CPU) 06:24:27 LINUX RESTART (4 CPU) 06:25:02 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 24.38 0.00 2.23 7.48 0.06 65.85 06:26:01 0 34.66 0.00 2.22 3.77 0.07 59.29 06:26:01 1 19.16 0.00 1.70 0.65 0.05 78.44 06:26:01 2 20.90 0.00 2.32 13.84 0.07 62.86 06:26:01 3 22.82 0.00 2.69 11.69 0.07 62.73 06:27:01 all 21.43 0.00 1.26 1.97 0.05 75.28 06:27:01 0 17.95 0.00 1.55 4.26 0.05 76.19 06:27:01 1 37.54 0.00 1.45 0.50 0.05 60.46 06:27:01 2 12.94 0.00 1.12 2.64 0.05 83.25 06:27:01 3 17.24 0.00 0.93 0.50 0.05 81.27 Average: all 22.89 0.00 1.74 4.70 0.05 70.62 Average: 0 26.22 0.00 1.88 4.02 0.06 67.82 Average: 1 28.45 0.00 1.58 0.57 0.05 69.36 Average: 2 16.88 0.00 1.71 8.18 0.06 73.17 Average: 3 20.00 0.00 1.80 6.03 0.06 72.12