---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16699 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 591 13249 0 2198 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:97:ef:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fe97:ef62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16699) 08/31/26 _x86_64_ (4 CPU) 04:38:50 LINUX RESTART (4 CPU) 04:39:01 tps rtps wtps bread/s bwrtn/s 04:40:01 340.58 54.01 286.57 3619.26 63673.25 04:41:01 145.43 16.73 128.71 480.11 16822.66 Average: 243.00 35.37 207.63 2049.55 40246.01 04:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 13911996 15526672 2512972 15.30 61668 1753964 858496 4.91 686852 1613300 176764 04:41:01 13561428 15489832 2863540 17.43 76984 2037572 850440 4.87 775540 1846324 28432 Average: 13736712 15508252 2688256 16.37 69326 1895768 854468 4.89 731196 1729812 102598 04:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:40:01 ens3 329.13 248.58 2226.44 75.74 0.00 0.00 0.00 0.00 04:41:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:41:01 ens3 232.56 184.11 1867.54 40.56 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 280.84 216.34 2046.98 58.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16699) 08/31/26 _x86_64_ (4 CPU) 04:38:50 LINUX RESTART (4 CPU) 04:39:01 CPU %user %nice %system %iowait %steal %idle 04:40:01 all 21.19 0.00 2.06 4.03 0.00 72.72 04:40:01 0 24.07 0.00 1.97 3.16 0.00 70.80 04:40:01 1 24.97 0.00 2.29 0.85 0.00 71.90 04:40:01 2 19.23 0.00 2.51 7.37 0.00 70.89 04:40:01 3 16.46 0.00 1.53 4.73 0.00 77.29 04:41:01 all 32.60 0.00 2.73 0.64 0.01 64.01 04:41:01 0 27.01 0.00 2.70 0.27 0.03 69.99 04:41:01 1 39.67 0.00 3.77 0.08 0.00 56.48 04:41:01 2 25.77 0.00 2.17 1.69 0.02 70.35 04:41:01 3 37.95 0.00 2.25 0.52 0.00 59.29 Average: all 26.89 0.00 2.40 2.34 0.01 68.37 Average: 0 25.53 0.00 2.34 1.72 0.02 70.40 Average: 1 32.32 0.00 3.03 0.47 0.00 64.18 Average: 2 22.50 0.00 2.34 4.53 0.01 70.62 Average: 3 27.20 0.00 1.89 2.62 0.00 68.29