---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3397 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 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 8.5G 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 685 13009 0 2345 15037 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:a5:07:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea5:7b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3397) 09/19/26 _x86_64_ (4 CPU) 22:38:35 LINUX RESTART (4 CPU) 22:39:01 tps rtps wtps bread/s bwrtn/s 22:40:01 139.06 15.01 124.05 316.48 51755.11 22:41:01 137.51 9.15 128.36 659.49 15733.24 22:42:01 15.28 2.60 12.68 129.05 2236.03 Average: 97.28 8.92 88.36 368.34 23241.46 22:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 13466404 15323380 2958564 18.01 70156 1977096 1152336 6.59 901852 1821120 312964 22:41:01 12910164 14923536 3514804 21.40 78156 2119656 1366128 7.82 1340964 1923268 1440 22:42:01 13311464 15387008 3113504 18.96 80260 2178808 873796 5.00 942004 1923760 27856 Average: 13229344 15211308 3195624 19.46 76191 2091853 1130753 6.47 1061607 1889383 114087 22:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 22:40:01 ens3 195.82 121.21 2920.53 20.26 0.00 0.00 0.00 0.00 22:41:01 lo 19.00 19.00 2.38 2.38 0.00 0.00 0.00 0.00 22:41:01 ens3 937.53 646.46 2023.80 216.93 0.00 0.00 0.00 0.00 22:42:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 22:42:01 ens3 260.44 177.34 708.65 98.81 0.00 0.00 0.00 0.00 Average: lo 6.93 6.93 0.87 0.87 0.00 0.00 0.00 0.00 Average: ens3 464.59 315.00 1884.33 112.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3397) 09/19/26 _x86_64_ (4 CPU) 22:38:35 LINUX RESTART (4 CPU) 22:39:01 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 21.97 0.00 1.44 4.77 0.01 71.81 22:40:01 0 10.61 0.00 0.77 0.37 0.00 88.25 22:40:01 1 17.58 0.00 0.82 2.16 0.00 79.45 22:40:01 2 44.80 0.00 3.15 14.41 0.03 37.60 22:40:01 3 14.81 0.00 1.04 2.15 0.00 82.00 22:41:01 all 32.79 0.00 2.94 0.44 0.01 63.83 22:41:01 0 31.44 0.00 2.79 0.67 0.02 65.08 22:41:01 1 35.31 0.00 2.92 0.22 0.02 61.53 22:41:01 2 30.91 0.00 2.71 0.35 0.00 66.02 22:41:01 3 33.48 0.00 3.31 0.52 0.02 62.68 22:42:01 all 27.54 0.00 1.53 0.13 0.02 70.78 22:42:01 0 27.05 0.00 1.40 0.02 0.00 71.53 22:42:01 1 41.48 0.00 2.17 0.03 0.03 56.28 22:42:01 2 22.01 0.00 1.39 0.42 0.02 76.17 22:42:01 3 19.63 0.00 1.15 0.00 0.02 79.20 Average: all 27.43 0.00 1.97 1.78 0.01 68.81 Average: 0 23.04 0.00 1.65 0.35 0.01 74.96 Average: 1 31.46 0.00 1.97 0.80 0.02 65.75 Average: 2 32.58 0.00 2.42 5.07 0.02 59.92 Average: 3 22.64 0.00 1.83 0.89 0.01 74.62