---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-16775 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 649 13038 1 2321 15031 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:6f:63:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe6f:6378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:68:d5:e2 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-16775) 08/31/26 _x86_64_ (4 CPU) 08:02:41 LINUX RESTART (4 CPU) 08:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:04:01 439.04 127.77 311.27 0.00 4582.68 48436.67 0.00 08:05:01 77.82 6.53 71.29 0.00 294.08 13725.46 0.00 Average: 256.91 66.64 190.27 0.00 2420.37 30935.25 0.00 08:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13631940 15421244 580332 3.54 70988 1912308 1368228 7.84 782372 1706504 158632 08:05:01 13370808 15411792 578104 3.53 80736 2141580 1373584 7.88 828016 1901348 28684 Average: 13501374 15416518 579218 3.53 75862 2026944 1370906 7.86 805194 1803926 93658 08:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 08:04:01 ens3 362.46 258.70 2534.88 76.34 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 7.00 7.00 0.64 0.64 0.00 0.00 0.00 0.00 08:05:01 ens3 69.31 61.67 664.65 14.09 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: lo 4.44 4.44 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 214.65 159.36 1591.91 44.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-16775) 08/31/26 _x86_64_ (4 CPU) 08:02:41 LINUX RESTART (4 CPU) 08:03:02 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 20.60 19.30 13.52 4.62 0.04 41.93 08:04:01 0 20.66 19.56 12.71 4.79 0.03 42.26 08:04:01 1 21.62 19.02 13.70 3.79 0.05 41.81 08:04:01 2 23.75 18.16 14.10 3.95 0.05 39.99 08:04:01 3 16.32 20.47 13.56 5.94 0.03 43.67 08:05:01 all 22.82 0.92 2.64 0.72 0.02 72.89 08:05:01 0 36.15 1.20 2.83 0.30 0.03 59.49 08:05:01 1 31.13 0.05 2.94 0.38 0.02 65.48 08:05:01 2 3.69 1.21 1.79 0.57 0.00 92.74 08:05:01 3 20.16 1.24 2.99 1.62 0.02 73.98 Average: all 21.72 9.98 8.00 2.64 0.03 57.62 Average: 0 28.53 10.23 7.69 2.51 0.03 51.01 Average: 1 26.44 9.40 8.24 2.06 0.03 53.82 Average: 2 13.63 9.61 7.89 2.25 0.03 66.59 Average: 3 18.28 10.69 8.18 3.74 0.03 59.08