---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-129 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 647 13024 1 2337 15033 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:33:51:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe33:51e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:da:43:ee 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-129) 07/16/26 _x86_64_ (4 CPU) 10:38:32 LINUX RESTART (4 CPU) 10:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 384.20 116.51 267.69 0.00 4347.94 12489.65 0.00 10:41:01 89.77 1.73 88.04 0.00 179.57 14747.03 0.00 Average: 236.99 59.12 177.86 0.00 2263.76 13618.34 0.00 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 13584788 15415932 583888 3.56 71852 1950400 1364104 7.82 794480 1739012 200712 10:41:01 13375356 15430100 558260 3.41 82460 2152708 1336932 7.67 799792 1924420 26076 Average: 13480072 15423016 571074 3.48 77156 2051554 1350518 7.74 797136 1831716 113394 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 441.36 289.49 2516.60 77.97 0.00 0.00 0.00 0.00 10:40:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 87.67 68.17 746.16 18.04 0.00 0.00 0.00 0.00 10:41:01 lo 7.33 7.33 0.68 0.68 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 264.51 178.83 1631.38 48.01 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-129) 07/16/26 _x86_64_ (4 CPU) 10:38:32 LINUX RESTART (4 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 21.88 15.60 12.13 3.03 0.15 47.22 10:40:01 0 24.55 17.31 14.00 2.45 0.15 41.54 10:40:01 1 25.85 12.83 11.15 3.87 0.15 46.15 10:40:01 2 14.96 17.23 12.29 1.98 0.14 53.41 10:40:01 3 22.09 15.05 11.07 3.81 0.15 47.82 10:41:01 all 19.69 0.00 1.97 3.21 0.07 75.07 10:41:01 0 22.79 0.00 1.35 0.72 0.07 75.07 10:41:01 1 20.80 0.00 2.27 1.12 0.07 75.74 10:41:01 2 31.61 0.00 2.65 0.79 0.10 64.86 10:41:01 3 3.56 0.00 1.61 10.22 0.03 84.58 Average: all 20.78 7.77 7.03 3.12 0.11 61.19 Average: 0 23.67 8.62 7.65 1.58 0.11 58.37 Average: 1 23.32 6.40 6.70 2.49 0.11 60.97 Average: 2 23.32 8.58 7.45 1.38 0.12 59.16 Average: 3 12.79 7.49 6.32 7.03 0.09 66.28