---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-5547 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 2799.974 BogoMIPS: 5599.94 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd 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 1.1M 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / 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 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 693 13064 1 2251 14991 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:7d:3c:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe7d:3c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f9:20:f8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5547) 03/27/26 _x86_64_ (4 CPU) 14:48:02 LINUX RESTART (4 CPU) 14:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:01 122.56 38.59 83.97 0.00 456.99 9132.89 0.00 14:51:01 26.03 0.57 25.46 0.00 67.46 4410.86 0.00 Average: 74.30 19.58 54.72 0.00 262.22 6771.88 0.00 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 13582100 15396836 599400 3.66 72672 1933328 1436568 8.24 806696 1726612 86456 14:51:01 13476044 15441476 549992 3.35 78364 2071248 1395672 8.00 782752 1844364 154468 Average: 13529072 15419156 574696 3.51 75518 2002288 1416120 8.12 794724 1785488 120462 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 82.49 61.31 831.51 8.70 0.00 0.00 0.00 0.00 14:50:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 38.68 25.41 541.57 3.21 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 60.58 43.36 686.54 5.96 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-5547) 03/27/26 _x86_64_ (4 CPU) 14:48:02 LINUX RESTART (4 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 10.50 7.34 5.54 14.88 0.08 61.66 14:50:01 0 9.33 7.31 5.29 14.62 0.08 63.37 14:50:01 1 7.59 6.95 5.39 38.75 0.07 41.26 14:50:01 2 19.97 6.12 5.53 2.49 0.08 65.80 14:50:01 3 5.06 9.01 5.95 3.65 0.08 76.24 14:51:01 all 3.81 0.00 0.45 23.29 0.03 72.42 14:51:01 0 12.82 0.00 0.90 25.17 0.03 61.08 14:51:01 1 0.28 0.00 0.53 67.87 0.03 31.28 14:51:01 2 1.05 0.00 0.15 0.02 0.02 98.76 14:51:01 3 1.13 0.00 0.22 0.02 0.02 98.62 Average: all 7.15 3.66 2.99 19.10 0.05 67.05 Average: 0 11.08 3.65 3.09 19.90 0.06 62.22 Average: 1 3.92 3.46 2.95 53.36 0.05 36.25 Average: 2 10.51 3.06 2.84 1.25 0.05 82.29 Average: 3 3.09 4.49 3.07 1.82 0.05 87.48