---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2723 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: 2799.996 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 639 13169 1 2200 15053 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:2c:d6:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe2c:d6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:ce:f3:d0 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-2723) 02/05/24 _x86_64_ (4 CPU) 08:48:48 LINUX RESTART (4 CPU) 08:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:02 346.57 148.57 198.00 0.00 6557.20 44428.93 0.00 08:51:01 85.09 9.74 75.35 0.00 181.90 8987.75 0.00 Average: 216.90 79.73 137.18 0.00 3395.80 26854.25 0.00 08:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:02 13696776 15401284 614904 3.75 57996 1843056 1451956 8.32 824480 1618744 98404 08:51:01 13445272 15368704 632148 3.86 79116 2024360 1410976 8.09 869960 1795432 100576 Average: 13571024 15384994 623526 3.80 68556 1933708 1431466 8.21 847220 1707088 99490 08:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 ens3 395.37 255.28 2242.68 71.52 0.00 0.00 0.00 0.00 08:50:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 50.90 53.17 337.71 11.15 0.00 0.00 0.00 0.00 08:51:01 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 224.55 155.06 1298.04 41.58 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-2723) 02/05/24 _x86_64_ (4 CPU) 08:48:48 LINUX RESTART (4 CPU) 08:49:01 CPU %user %nice %system %iowait %steal %idle 08:50:02 all 19.45 17.67 14.41 5.37 0.12 42.99 08:50:02 0 27.71 14.99 13.41 3.84 0.10 39.96 08:50:02 1 16.74 18.55 15.92 6.76 0.12 41.91 08:50:02 2 18.56 17.88 13.88 6.87 0.12 42.69 08:50:02 3 14.77 19.28 14.43 4.00 0.14 47.39 08:51:01 all 21.25 1.78 3.13 2.26 0.06 71.52 08:51:01 0 7.18 2.12 3.07 2.54 0.07 85.03 08:51:01 1 31.67 1.72 3.03 0.88 0.07 62.63 08:51:01 2 12.06 2.19 3.18 4.14 0.05 78.38 08:51:01 3 34.31 1.07 3.25 1.45 0.07 59.85 Average: all 20.34 9.76 8.79 3.82 0.09 57.20 Average: 0 17.46 8.56 8.25 3.19 0.08 62.47 Average: 1 24.15 10.20 9.53 3.84 0.09 52.19 Average: 2 15.32 10.06 8.54 5.51 0.08 60.48 Average: 3 24.50 10.21 8.86 2.73 0.10 53.60