---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2506 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 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 9.0G 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 637 13126 2 2244 15054 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:eb:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef7:ebed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:76:79:ca 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-2506) 12/05/23 _x86_64_ (4 CPU) 11:38:07 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:40:01 262.27 86.52 175.75 0.00 2469.46 28218.25 0.00 11:41:01 59.39 0.13 59.26 0.00 21.86 14574.50 0.00 11:42:01 29.55 0.58 28.97 0.00 72.10 5368.12 0.00 Average: 117.06 29.08 87.99 0.00 854.38 16052.44 0.00 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 13678188 15397664 619908 3.78 58928 1854040 1423876 8.16 839712 1628224 93808 11:41:01 13510788 15410512 594592 3.63 74344 2007196 1402964 8.04 828576 1783700 33364 11:42:01 13401828 15380332 619588 3.78 79388 2075924 1430340 8.20 866328 1845116 31684 Average: 13530268 15396169 611363 3.73 70887 1979053 1419060 8.14 844872 1752347 52952 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 166.67 122.68 1547.85 36.97 0.00 0.00 0.00 0.00 11:40:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 33.04 24.86 476.30 4.46 0.00 0.00 0.00 0.00 11:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 28.27 34.83 20.69 7.42 0.00 0.00 0.00 0.00 11:42:01 lo 8.73 8.73 0.79 0.79 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: ens3 75.99 60.79 681.54 16.28 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2506) 12/05/23 _x86_64_ (4 CPU) 11:38:07 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 16.43 13.54 10.12 8.50 0.14 51.27 11:40:01 0 17.79 12.14 9.50 6.51 0.15 53.90 11:40:01 1 16.86 15.00 11.17 9.76 0.15 47.06 11:40:01 2 16.12 13.30 10.09 11.18 0.13 49.17 11:40:01 3 14.93 13.72 9.73 6.54 0.13 54.94 11:41:01 all 12.01 0.00 0.79 16.31 0.04 70.85 11:41:01 0 14.46 0.00 0.83 2.44 0.03 82.24 11:41:01 1 13.31 0.00 1.24 38.61 0.05 46.79 11:41:01 2 18.26 0.00 0.83 7.17 0.05 73.68 11:41:01 3 2.03 0.00 0.27 17.03 0.03 80.64 11:42:01 all 10.23 0.00 1.26 15.39 0.05 73.07 11:42:01 0 4.65 0.00 0.62 0.17 0.03 94.53 11:42:01 1 17.35 0.00 1.53 18.67 0.07 62.38 11:42:01 2 16.17 0.00 1.94 28.27 0.05 53.57 11:42:01 3 2.71 0.00 0.97 14.47 0.03 81.81 Average: all 12.88 4.49 4.05 13.41 0.08 65.09 Average: 0 12.29 4.03 3.64 3.03 0.07 76.94 Average: 1 15.84 4.99 4.64 22.36 0.09 52.09 Average: 2 16.85 4.41 4.27 15.55 0.08 58.84 Average: 3 6.54 4.55 3.64 12.70 0.07 72.51