---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2839 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 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 643 13041 1 2324 15049 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:0c:ce:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe0c:cea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:bd:f8:d0 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-2839) 10/18/26 _x86_64_ (4 CPU) 13:11:49 LINUX RESTART (4 CPU) 13:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:13:01 380.81 124.83 255.98 0.00 5458.58 46148.88 0.00 13:14:01 121.68 25.88 95.80 0.00 428.06 13883.70 0.00 Average: 251.25 75.36 175.90 0.00 2943.53 30017.64 0.00 13:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 13556596 15372908 644708 3.93 66404 1934368 1432072 8.21 862232 1708024 207004 13:14:01 13369040 15431356 572152 3.49 80916 2150808 1383704 7.93 797892 1932352 74232 Average: 13462818 15402132 608430 3.71 73660 2042588 1407888 8.07 830062 1820188 140618 13:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 13:13:01 ens3 361.85 242.34 2492.68 72.49 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 13:14:01 ens3 78.55 63.29 737.70 13.66 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 4.50 4.50 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 220.21 152.82 1615.26 43.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2839) 10/18/26 _x86_64_ (4 CPU) 13:11:49 LINUX RESTART (4 CPU) 13:12:01 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 17.76 18.45 16.31 3.53 0.02 43.92 13:13:01 0 25.36 17.02 14.44 4.55 0.02 38.61 13:13:01 1 16.36 16.93 17.52 4.83 0.02 44.34 13:13:01 2 15.87 20.37 16.40 2.04 0.03 45.28 13:13:01 3 13.47 19.48 16.88 2.72 0.02 47.43 13:14:01 all 22.50 5.87 6.61 1.14 0.02 63.86 13:14:01 0 18.37 5.11 6.09 1.04 0.02 69.37 13:14:01 1 17.86 5.90 6.09 2.39 0.02 67.75 13:14:01 2 15.62 6.60 6.22 0.57 0.02 70.97 13:14:01 3 38.12 5.86 8.06 0.57 0.03 47.35 Average: all 20.14 12.13 11.44 2.33 0.02 53.94 Average: 0 21.83 11.01 10.22 2.78 0.02 54.14 Average: 1 17.11 11.39 11.78 3.60 0.02 56.10 Average: 2 15.75 13.48 11.30 1.30 0.03 58.15 Average: 3 25.87 12.63 12.45 1.64 0.03 47.39