---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-22017 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 654 13181 1 2173 15032 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:2b:54:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe2b:54a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:8f:ac:13 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-22017) 04/10/24 _x86_64_ (4 CPU) 09:02:43 LINUX RESTART (4 CPU) 09:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:04:02 342.91 147.59 195.32 0.00 6495.45 44417.00 0.00 09:05:01 77.70 3.51 74.19 0.00 166.34 8872.28 0.00 Average: 211.42 76.16 135.26 0.00 3357.49 26793.96 0.00 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:02 13672964 15368236 639104 3.90 59068 1837024 1451784 8.32 858476 1603944 96048 09:05:01 13475820 15370088 623100 3.80 78872 2001160 1408960 8.08 868616 1763964 91492 Average: 13574392 15369162 631102 3.85 68970 1919092 1430372 8.20 863546 1683954 93770 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 ens3 430.04 271.99 2211.00 74.69 0.00 0.00 0.00 0.00 09:04:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 54.87 56.89 271.48 19.85 0.00 0.00 0.00 0.00 09:05:01 lo 9.96 9.96 0.92 0.92 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 244.03 165.34 1249.39 47.50 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-22017) 04/10/24 _x86_64_ (4 CPU) 09:02:43 LINUX RESTART (4 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:02 all 19.36 17.24 13.73 8.25 0.16 41.26 09:04:02 0 21.85 16.70 13.82 6.55 0.17 40.91 09:04:02 1 18.64 17.09 13.57 8.33 0.17 42.20 09:04:02 2 19.12 17.34 13.78 13.09 0.15 36.51 09:04:02 3 17.79 17.84 13.74 5.05 0.14 45.43 09:05:01 all 23.00 0.46 2.10 2.07 0.06 72.31 09:05:01 0 8.58 0.58 1.94 0.22 0.05 88.63 09:05:01 1 29.96 0.00 2.27 1.53 0.07 66.18 09:05:01 2 19.72 0.61 1.82 3.98 0.08 73.79 09:05:01 3 33.97 0.65 2.38 2.60 0.05 60.35 Average: all 21.18 8.85 7.91 5.16 0.11 56.79 Average: 0 15.19 8.61 7.85 3.37 0.11 64.88 Average: 1 24.29 8.57 7.93 4.93 0.12 54.16 Average: 2 19.42 8.99 7.81 8.54 0.12 55.13 Average: 3 25.88 9.24 8.06 3.83 0.09 52.89