---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-542 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 634 13176 0 2229 15093 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:52:6f:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe52:6f26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-542) 05/18/26 _x86_64_ (4 CPU) 01:01:34 LINUX RESTART (4 CPU) 01:02:01 tps rtps wtps bread/s bwrtn/s 01:03:02 194.57 42.83 151.73 1442.13 41594.67 01:04:01 107.78 23.93 83.85 2487.58 10413.01 Average: 151.53 33.46 118.07 1960.51 26133.53 01:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:02 13399324 15214720 3025636 18.42 72508 1935240 1332060 7.62 1022476 1775792 199076 01:04:01 13544672 15506720 2880288 17.54 79524 2071716 804884 4.61 862612 1786092 27324 Average: 13471998 15360720 2952962 17.98 76016 2003478 1068472 6.11 942544 1780942 113200 01:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:02 ens3 236.15 174.08 2523.07 34.83 0.00 0.00 0.00 0.00 01:03:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 313.25 192.70 877.60 69.75 0.00 0.00 0.00 0.00 01:04:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 274.38 183.31 1707.18 52.14 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-542) 05/18/26 _x86_64_ (4 CPU) 01:01:34 LINUX RESTART (4 CPU) 01:02:01 CPU %user %nice %system %iowait %steal %idle 01:03:02 all 23.88 0.00 1.83 3.14 0.09 71.05 01:03:02 0 27.88 0.00 2.00 0.92 0.08 69.12 01:03:02 1 26.75 0.00 1.97 4.88 0.08 66.31 01:03:02 2 22.38 0.00 1.69 5.70 0.12 70.11 01:03:02 3 18.50 0.00 1.65 1.05 0.08 78.71 01:04:01 all 37.39 0.00 2.17 0.63 0.07 59.75 01:04:01 0 30.05 0.00 1.49 0.17 0.05 68.23 01:04:01 1 23.72 0.00 1.93 1.44 0.07 72.85 01:04:01 2 55.19 0.00 3.00 0.64 0.07 41.10 01:04:01 3 40.64 0.00 2.28 0.27 0.07 56.74 Average: all 30.58 0.00 2.00 1.89 0.08 65.44 Average: 0 28.96 0.00 1.75 0.55 0.07 68.68 Average: 1 25.24 0.00 1.95 3.17 0.08 69.56 Average: 2 38.67 0.00 2.34 3.19 0.09 55.70 Average: 3 29.47 0.00 1.96 0.67 0.08 67.82