---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-19422 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 9.0G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 661 13146 1 2201 15023 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:ae:30:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:feae:30de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:ca:ad:c7 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-19422) 02/23/26 _x86_64_ (4 CPU) 08:48:56 LINUX RESTART (4 CPU) 08:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 393.95 132.63 261.32 0.00 5590.67 50761.14 0.00 08:51:01 136.45 27.21 109.25 0.00 423.59 20334.57 0.00 Average: 265.19 79.91 185.28 0.00 3006.91 35546.59 0.00 08:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 13760368 15352036 661552 4.04 54448 1742800 1484888 8.51 840508 1544552 81396 08:51:01 13487556 15414908 579388 3.53 80080 2033068 1379060 7.91 810056 1811712 100044 Average: 13623962 15383472 620470 3.78 67264 1887934 1431974 8.21 825282 1678132 90720 08:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 ens3 405.05 256.47 1810.78 72.50 0.00 0.00 0.00 0.00 08:50:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 74.43 63.71 900.95 15.19 0.00 0.00 0.00 0.00 08:51:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.72 160.08 1355.83 43.84 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.43 0.43 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-19422) 02/23/26 _x86_64_ (4 CPU) 08:48:56 LINUX RESTART (4 CPU) 08:49:01 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 15.43 17.60 14.00 6.38 0.14 46.44 08:50:01 0 15.10 17.29 14.17 5.74 0.14 47.56 08:50:01 1 11.69 19.40 14.15 5.52 0.15 49.10 08:50:01 2 17.68 17.22 13.51 3.42 0.15 48.02 08:50:01 3 17.27 16.49 14.17 10.82 0.13 41.11 08:51:01 all 21.01 5.00 5.14 1.82 0.08 66.95 08:51:01 0 6.81 6.18 5.19 0.94 0.07 80.81 08:51:01 1 53.57 1.74 4.57 2.04 0.12 37.97 08:51:01 2 9.70 6.12 5.34 2.73 0.07 76.04 08:51:01 3 13.87 5.98 5.47 1.59 0.07 73.03 Average: all 18.23 11.27 9.55 4.09 0.11 56.74 Average: 0 10.93 11.70 9.66 3.32 0.10 64.28 Average: 1 32.74 10.52 9.34 3.77 0.13 43.50 Average: 2 13.67 11.65 9.41 3.07 0.11 62.09 Average: 3 15.56 11.21 9.80 6.18 0.10 57.14