---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-12438 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 640 13170 1 2199 15051 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:48:a4:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe48:a4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:a3:62:0f 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-12438) 01/15/24 _x86_64_ (4 CPU) 12:55:35 LINUX RESTART (4 CPU) 12:56:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:57:01 334.20 133.61 200.59 0.00 5543.04 11482.71 0.00 12:58:01 63.94 1.25 62.69 0.00 144.64 8995.98 0.00 Average: 196.78 66.31 130.47 0.00 2798.10 10218.28 0.00 12:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 13648220 15444276 564060 3.44 69060 1915860 1335944 7.66 783188 1693544 136356 12:58:01 13495312 15416384 584052 3.56 80276 2022140 1356756 7.78 829328 1788008 51740 Average: 13571766 15430330 574056 3.50 74668 1969000 1346350 7.72 806258 1740776 94048 12:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 441.75 283.50 2268.05 74.75 0.00 0.00 0.00 0.00 12:57:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 62.79 62.89 320.78 15.17 0.00 0.00 0.00 0.00 12:58:01 lo 9.73 9.73 0.89 0.89 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 249.06 171.33 1277.92 44.45 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-12438) 01/15/24 _x86_64_ (4 CPU) 12:55:35 LINUX RESTART (4 CPU) 12:56:03 CPU %user %nice %system %iowait %steal %idle 12:57:01 all 23.39 15.84 13.19 4.40 0.13 43.05 12:57:01 0 25.35 15.02 13.20 6.03 0.12 40.28 12:57:01 1 17.01 17.61 13.78 4.34 0.14 47.12 12:57:01 2 29.90 13.28 11.32 3.19 0.12 42.18 12:57:01 3 21.27 17.46 14.47 4.02 0.12 42.65 12:58:01 all 22.62 0.00 2.14 1.88 0.06 73.29 12:58:01 0 3.83 0.00 1.78 4.39 0.07 89.93 12:58:01 1 30.09 0.00 2.49 2.04 0.07 65.32 12:58:01 2 29.49 0.00 2.44 0.97 0.07 67.03 12:58:01 3 27.28 0.00 1.85 0.12 0.05 70.70 Average: all 23.00 7.73 7.53 3.11 0.09 58.54 Average: 0 14.33 7.32 7.35 5.19 0.09 65.71 Average: 1 23.72 8.58 7.99 3.16 0.10 56.45 Average: 2 29.69 6.48 6.77 2.05 0.09 54.91 Average: 3 24.35 8.52 8.01 2.02 0.09 57.01