---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1374 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/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 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 633 13018 1 2357 15047 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:11:5e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe11:5e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:20:ec:ff 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-1374) 07/20/26 _x86_64_ (4 CPU) 19:29:30 LINUX RESTART (4 CPU) 19:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:31:01 316.42 93.59 222.83 0.00 1805.80 10451.79 0.00 19:32:01 72.07 1.25 70.82 0.00 155.04 12183.32 0.00 Average: 193.22 47.03 146.19 0.00 973.48 11324.83 0.00 19:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:31:01 13666424 15448660 554704 3.38 70760 1904200 1349800 7.74 758640 1698320 147284 19:32:01 13370880 15443248 546716 3.33 85516 2167120 1337800 7.67 778504 1950716 149884 Average: 13518652 15445954 550710 3.36 78138 2035660 1343800 7.70 768572 1824518 148584 19:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:31:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 426.89 278.07 2050.47 60.36 0.00 0.00 0.00 0.00 19:32:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 217.61 159.07 1114.43 19.67 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.40 0.40 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 321.37 218.07 1578.52 39.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-1374) 07/20/26 _x86_64_ (4 CPU) 19:29:30 LINUX RESTART (4 CPU) 19:30:02 CPU %user %nice %system %iowait %steal %idle 19:31:01 all 17.44 16.69 12.31 5.68 0.21 47.68 19:31:01 0 21.42 15.66 11.91 5.33 0.19 45.48 19:31:01 1 20.20 16.49 13.08 5.25 0.21 44.78 19:31:01 2 18.19 16.53 11.49 5.30 0.22 48.27 19:31:01 3 10.00 18.07 12.76 6.82 0.20 52.15 19:32:01 all 15.84 0.00 1.80 3.22 0.07 79.07 19:32:01 0 19.54 0.00 1.60 0.90 0.07 77.89 19:32:01 1 28.02 0.00 2.48 2.99 0.08 66.42 19:32:01 2 7.32 0.00 1.33 1.13 0.05 90.18 19:32:01 3 8.47 0.00 1.80 7.84 0.07 81.82 Average: all 16.63 8.25 6.99 4.43 0.14 63.56 Average: 0 20.47 7.73 6.69 3.09 0.13 61.91 Average: 1 24.16 8.15 7.71 4.11 0.14 55.73 Average: 2 12.70 8.18 6.35 3.19 0.14 69.44 Average: 3 9.23 8.93 7.22 7.34 0.13 67.15