---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-22715 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 625 13209 1 2174 15061 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:ac:b2:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feac:b214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a0:0b:af 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-22715) 04/12/24 _x86_64_ (4 CPU) 12:31:29 LINUX RESTART (4 CPU) 12:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:33:01 212.96 133.66 79.31 0.00 5474.87 30497.07 0.00 12:34:01 52.25 1.00 51.25 0.00 120.49 7705.58 0.00 Average: 131.92 66.76 65.16 0.00 2774.96 19004.63 0.00 12:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 13663016 15443596 562532 3.43 69852 1905152 1382524 7.93 788404 1677400 135572 12:34:01 13539328 15433500 564328 3.44 78452 2002792 1368244 7.84 810092 1766360 76996 Average: 13601172 15438548 563430 3.44 74152 1953972 1375384 7.89 799248 1721880 106284 12:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 434.05 281.02 2224.29 79.07 0.00 0.00 0.00 0.00 12:34:01 lo 9.46 9.46 0.87 0.87 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 48.20 51.18 237.81 12.10 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.49 165.13 1222.62 45.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-22715) 04/12/24 _x86_64_ (4 CPU) 12:31:29 LINUX RESTART (4 CPU) 12:32:02 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 23.17 16.21 12.81 5.22 0.14 42.45 12:33:01 0 18.55 17.55 12.38 4.98 0.14 46.40 12:33:01 1 16.17 17.78 14.02 6.97 0.15 44.91 12:33:01 2 29.27 14.54 12.45 4.03 0.15 39.56 12:33:01 3 28.73 14.97 12.39 4.88 0.12 38.90 12:34:01 all 17.02 0.00 1.61 7.78 0.06 73.53 12:34:01 0 8.80 0.00 1.96 18.48 0.07 70.69 12:34:01 1 7.41 0.00 1.04 5.82 0.03 85.70 12:34:01 2 42.04 0.00 2.21 5.79 0.08 49.88 12:34:01 3 10.01 0.00 1.22 0.99 0.07 87.72 Average: all 20.06 8.01 7.14 6.52 0.10 58.18 Average: 0 13.60 8.64 7.09 11.83 0.10 58.74 Average: 1 11.75 8.81 7.47 6.39 0.09 65.50 Average: 2 35.71 7.20 7.28 4.92 0.12 44.77 Average: 3 19.23 7.38 6.73 2.91 0.09 63.66