---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-14333 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 8.9G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 657 13153 1 2197 15039 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:8f:0c:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe8f:c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ec:0e:00 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-14333) 01/22/24 _x86_64_ (4 CPU) 15:26:40 LINUX RESTART (4 CPU) 15:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:28:01 325.52 130.76 194.76 0.00 5490.05 44976.65 0.00 15:29:01 78.12 11.85 66.27 0.00 224.23 9130.09 0.00 Average: 200.78 70.80 129.98 0.00 2835.02 26902.78 0.00 15:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 13595152 15362964 651756 3.98 60372 1896184 1443328 8.27 872760 1662400 154208 15:29:01 13473184 15397068 606052 3.70 79728 2019616 1385948 7.95 843024 1794300 98756 Average: 13534168 15380016 628904 3.84 70050 1957900 1414638 8.11 857892 1728350 126482 15:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 15:28:01 ens3 414.66 258.33 2208.11 72.80 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 9.73 9.73 0.89 0.89 0.00 0.00 0.00 0.00 15:29:01 ens3 60.12 60.59 336.52 13.58 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 5.65 5.65 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 235.90 158.63 1264.46 42.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-14333) 01/22/24 _x86_64_ (4 CPU) 15:26:40 LINUX RESTART (4 CPU) 15:27:02 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 20.55 16.42 14.48 7.23 0.13 41.19 15:28:01 0 35.49 11.94 11.89 5.99 0.12 34.57 15:28:01 1 18.81 17.32 14.57 6.53 0.14 42.64 15:28:01 2 13.56 18.03 15.70 7.43 0.14 45.16 15:28:01 3 14.25 18.43 15.77 8.99 0.14 42.42 15:29:01 all 21.61 2.02 3.16 3.57 0.07 69.56 15:29:01 0 28.07 2.47 3.87 3.34 0.08 62.17 15:29:01 1 15.67 2.14 2.79 3.90 0.05 75.45 15:29:01 2 27.97 1.45 3.35 1.35 0.07 65.82 15:29:01 3 14.68 2.02 2.64 5.72 0.07 74.88 Average: all 21.09 9.12 8.74 5.37 0.10 55.57 Average: 0 31.73 7.14 7.82 4.64 0.10 48.57 Average: 1 17.22 9.65 8.62 5.20 0.09 59.22 Average: 2 20.89 9.59 9.41 4.33 0.10 55.67 Average: 3 14.47 10.12 9.12 7.33 0.10 58.86