---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-2334 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 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/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 648 13117 2 2243 15043 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:9a:dd:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe9a:dd85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:54:f0:4d 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-2334) 12/04/23 _x86_64_ (4 CPU) 15:36:42 LINUX RESTART (4 CPU) 15:37:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:38:01 342.35 141.10 201.26 0.00 5661.64 45833.75 0.00 15:39:01 74.25 6.38 67.87 0.00 178.64 9070.50 0.00 Average: 206.03 72.60 133.44 0.00 2873.68 27140.63 0.00 15:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13590300 15362284 648268 3.95 61052 1903188 1435208 8.23 883460 1664744 158688 15:39:01 13426300 15392268 605612 3.69 80096 2063900 1381732 7.92 850404 1835364 141248 Average: 13508300 15377276 626940 3.82 70574 1983544 1408470 8.08 866932 1750054 149968 15:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 348.60 241.67 2234.22 72.24 0.00 0.00 0.00 0.00 15:38:01 lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 62.44 60.71 501.30 13.98 0.00 0.00 0.00 0.00 15:39:01 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 203.09 149.65 1353.07 42.62 0.00 0.00 0.00 0.00 Average: lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-2334) 12/04/23 _x86_64_ (4 CPU) 15:36:42 LINUX RESTART (4 CPU) 15:37:03 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 21.59 18.06 14.06 5.64 0.18 40.48 15:38:01 0 16.86 19.75 14.91 4.91 0.19 43.38 15:38:01 1 14.39 19.73 16.26 4.72 0.19 44.71 15:38:01 2 31.48 14.86 12.37 8.82 0.16 32.30 15:38:01 3 23.62 17.91 12.69 4.08 0.18 41.54 15:39:01 all 22.39 1.11 2.60 2.11 0.10 71.69 15:39:01 0 8.62 1.04 1.87 2.34 0.08 86.05 15:39:01 1 38.93 0.40 2.72 0.80 0.10 57.05 15:39:01 2 25.50 1.56 3.43 4.67 0.12 64.72 15:39:01 3 16.52 1.44 2.39 0.65 0.08 78.92 Average: all 22.00 9.40 8.20 3.84 0.14 56.43 Average: 0 12.65 10.20 8.25 3.60 0.14 65.16 Average: 1 26.94 9.84 9.33 2.71 0.15 51.02 Average: 2 28.43 8.08 7.82 6.71 0.14 48.82 Average: 3 19.98 9.46 7.41 2.32 0.13 60.71