---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-1279 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 9.1G 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 679 12987 1 2342 15010 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:2d:15:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe2d:15ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:13:05:6e 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-1279) 07/23/26 _x86_64_ (4 CPU) 05:27:52 LINUX RESTART (4 CPU) 05:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:29:01 440.31 141.96 298.35 0.00 5705.45 45713.31 0.00 05:30:01 127.92 10.86 117.06 0.00 266.84 16917.18 0.00 Average: 284.10 76.41 207.70 0.00 2985.92 31314.05 0.00 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 13520644 15337052 670460 4.09 67616 1934332 1494528 8.57 897576 1702216 231360 05:30:01 13287224 15363796 630724 3.85 82364 2165140 1429748 8.20 863824 1944680 37688 Average: 13403934 15350424 650592 3.97 74990 2049736 1462138 8.38 880700 1823448 134524 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:29:01 ens3 409.07 279.75 2465.92 75.03 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 7.46 7.46 0.70 0.70 0.00 0.00 0.00 0.00 05:30:01 ens3 90.90 72.61 862.72 16.88 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 249.97 176.17 1664.25 45.95 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-1279) 07/23/26 _x86_64_ (4 CPU) 05:27:52 LINUX RESTART (4 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 19.39 19.04 14.20 3.43 0.13 43.82 05:29:01 0 18.14 18.93 15.16 2.62 0.13 45.01 05:29:01 1 11.79 21.58 15.28 2.98 0.13 48.22 05:29:01 2 24.39 17.88 13.37 5.07 0.14 39.16 05:29:01 3 23.26 17.74 12.99 3.03 0.12 42.86 05:30:01 all 21.29 1.75 3.18 1.36 0.07 72.35 05:30:01 0 9.78 1.36 3.22 0.46 0.07 85.11 05:30:01 1 15.48 2.15 3.05 1.88 0.07 77.38 05:30:01 2 44.99 1.66 3.32 1.09 0.10 48.84 05:30:01 3 15.06 1.83 3.13 2.01 0.05 77.92 Average: all 20.34 10.34 8.66 2.39 0.10 58.16 Average: 0 13.93 10.09 9.15 1.54 0.10 65.19 Average: 1 13.65 11.81 9.13 2.43 0.10 62.88 Average: 2 34.73 9.73 8.32 3.07 0.12 44.02 Average: 3 19.14 9.74 8.04 2.52 0.08 60.49