---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9456 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /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 655 13163 1 2190 15040 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:07:4e:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe07:4e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f2:16:2e 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-9456) 02/28/24 _x86_64_ (4 CPU) 13:38:53 LINUX RESTART (4 CPU) 13:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:02 310.23 131.03 179.20 0.00 5528.01 42056.72 0.00 13:41:01 121.17 34.82 86.34 0.00 1339.84 10419.13 0.00 Average: 216.49 83.33 133.16 0.00 3451.52 26370.84 0.00 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:02 13796444 15392040 627284 3.83 53448 1737192 1425468 8.17 798800 1546748 78396 13:41:01 13466224 15373404 628768 3.84 78320 2006332 1403188 8.04 862100 1781956 108600 Average: 13631334 15382722 628026 3.83 65884 1871762 1414328 8.11 830450 1664352 93498 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 ens3 403.93 244.09 1662.80 70.10 0.00 0.00 0.00 0.00 13:41:01 lo 9.83 9.83 0.90 0.90 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 76.68 66.11 888.55 13.65 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 0.55 0.55 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 241.68 155.85 1278.93 42.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9456) 02/28/24 _x86_64_ (4 CPU) 13:38:53 LINUX RESTART (4 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:02 all 17.19 17.17 14.93 5.23 0.14 45.35 13:40:02 0 16.17 17.41 16.52 8.08 0.12 41.70 13:40:02 1 12.18 18.62 14.73 3.50 0.14 50.84 13:40:02 2 21.95 16.12 13.44 4.50 0.17 43.82 13:40:02 3 18.41 16.55 15.01 4.83 0.12 45.09 13:41:01 all 21.99 4.20 5.02 2.67 0.08 66.04 13:41:01 0 22.78 3.03 4.29 2.14 0.08 67.68 13:41:01 1 15.46 5.29 5.02 2.42 0.07 71.75 13:41:01 2 21.12 4.32 5.04 1.09 0.07 68.36 13:41:01 3 28.57 4.17 5.73 5.04 0.09 56.41 Average: all 19.59 10.69 9.98 3.95 0.11 55.69 Average: 0 19.48 10.21 10.39 5.10 0.10 54.71 Average: 1 13.82 11.96 9.88 2.96 0.10 61.29 Average: 2 21.54 10.24 9.26 2.80 0.12 56.05 Average: 3 23.48 10.37 10.38 4.93 0.10 50.73