---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12206 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: 2799.998 BogoMIPS: 5599.99 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 643 13162 1 2203 15048 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:ce:c5:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fece:c5de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:8a:d3:f9 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-12206) 11/12/25 _x86_64_ (4 CPU) 15:17:21 LINUX RESTART (4 CPU) 15:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:19:02 387.90 109.90 278.00 0.00 4270.22 32631.09 0.00 15:20:01 93.12 1.49 91.63 0.00 147.09 20653.06 0.00 Average: 241.75 56.15 185.60 0.00 2225.98 26692.40 0.00 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:02 13650532 15442204 564964 3.45 71296 1905716 1347972 7.73 762148 1707532 165576 15:20:01 13438724 15367736 629832 3.84 81636 2023972 1421860 8.15 854644 1811980 25728 Average: 13544628 15404970 597398 3.64 76466 1964844 1384916 7.94 808396 1759756 95652 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 15:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 ens3 353.06 237.54 2396.44 72.18 0.00 0.00 0.00 0.00 15:20:01 lo 7.25 7.25 0.67 0.67 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 52.64 51.45 273.41 14.71 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.41 0.41 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 204.11 145.28 1343.84 43.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12206) 11/12/25 _x86_64_ (4 CPU) 15:17:21 LINUX RESTART (4 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:02 all 20.13 13.93 11.13 3.86 0.11 50.84 15:19:02 0 18.87 14.34 10.84 3.32 0.12 52.51 15:19:02 1 24.20 11.86 11.27 4.09 0.10 48.48 15:19:02 2 27.93 14.07 11.21 4.91 0.10 41.78 15:19:02 3 9.50 15.46 11.22 3.13 0.10 60.60 15:20:01 all 20.75 0.00 1.84 2.79 0.06 74.56 15:20:01 0 30.63 0.00 2.08 2.15 0.07 65.06 15:20:01 1 14.94 0.00 1.77 2.42 0.07 80.80 15:20:01 2 23.47 0.00 1.58 0.27 0.07 74.61 15:20:01 3 13.90 0.00 1.93 6.31 0.05 77.80 Average: all 20.44 6.97 6.49 3.33 0.08 62.69 Average: 0 24.74 7.19 6.47 2.74 0.09 58.77 Average: 1 19.59 5.96 6.55 3.26 0.08 64.55 Average: 2 25.70 7.02 6.39 2.58 0.09 58.23 Average: 3 11.70 7.72 6.57 4.73 0.08 69.21