---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2948 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 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 652 13023 1 2333 15029 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:e9:8f:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fee9:8f76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:79:66:b8 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-2948) 06/27/26 _x86_64_ (4 CPU) 05:40:22 LINUX RESTART (4 CPU) 05:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 236.27 74.14 162.13 0.00 1445.04 9906.13 0.00 05:43:01 89.05 2.23 86.82 0.00 201.43 14229.63 0.00 Average: 162.04 37.88 124.16 0.00 818.01 12086.04 0.00 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 13629872 15435592 565956 3.45 71748 1926148 1373208 7.87 773568 1717600 167916 05:43:01 13338364 15388368 600800 3.66 82376 2148132 1384644 7.94 842092 1919052 28860 Average: 13484118 15411980 583378 3.56 77062 2037140 1378926 7.91 807830 1818326 98388 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 05:42:01 ens3 198.46 138.40 1604.88 30.23 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 05:43:01 ens3 86.10 74.70 734.87 27.50 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 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 141.81 106.28 1166.22 28.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2948) 06/27/26 _x86_64_ (4 CPU) 05:40:22 LINUX RESTART (4 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 15.07 12.99 10.08 6.94 0.10 54.83 05:42:01 0 17.40 13.57 10.29 8.89 0.10 49.74 05:42:01 1 8.74 14.20 10.36 3.95 0.09 62.66 05:42:01 2 15.18 12.82 10.52 6.56 0.10 54.82 05:42:01 3 18.97 11.37 9.13 8.35 0.10 52.08 05:43:01 all 18.07 0.00 1.68 1.54 0.05 78.66 05:43:01 0 7.67 0.00 1.22 0.82 0.03 90.26 05:43:01 1 14.37 0.00 1.29 1.34 0.05 82.95 05:43:01 2 22.35 0.00 2.57 3.57 0.07 71.44 05:43:01 3 27.90 0.00 1.67 0.45 0.05 69.93 Average: all 16.59 6.42 5.83 4.21 0.07 66.88 Average: 0 12.48 6.70 5.70 4.80 0.07 70.25 Average: 1 11.59 7.01 5.77 2.63 0.07 72.93 Average: 2 18.80 6.35 6.51 5.05 0.08 63.20 Average: 3 23.49 5.61 5.35 4.35 0.08 61.13