---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-9460 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 632 13185 1 2191 15062 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:42:38:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe42:38ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:7e:31:ad 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-9460) 02/28/24 _x86_64_ (4 CPU) 13:38:51 LINUX RESTART (4 CPU) 13:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:03 205.38 134.81 70.57 0.00 5574.14 42729.28 0.00 13:41:01 115.36 29.20 86.16 0.00 1292.74 9901.62 0.00 Average: 161.13 82.90 78.23 0.00 3469.72 26593.60 0.00 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:03 13719508 15392228 627384 3.83 57052 1810704 1428720 8.19 809004 1614356 115580 13:41:01 13460464 15376580 627140 3.83 79428 2015300 1412160 8.10 862844 1788452 108116 Average: 13589986 15384404 627262 3.83 68240 1913002 1420440 8.14 835924 1701404 111848 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:03 ens3 365.44 239.84 2245.25 69.61 0.00 0.00 0.00 0.00 13:40:03 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 13:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 56.94 56.27 297.66 12.21 0.00 0.00 0.00 0.00 13:41:01 lo 10.00 10.00 0.92 0.92 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 Average: ens3 213.80 149.61 1287.96 41.39 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 0.56 0.56 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-9460) 02/28/24 _x86_64_ (4 CPU) 13:38:51 LINUX RESTART (4 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:03 all 17.66 17.83 13.86 4.93 0.14 45.58 13:40:03 0 12.05 19.27 16.32 4.83 0.15 47.39 13:40:03 1 10.83 19.50 13.06 3.30 0.14 53.18 13:40:03 2 20.99 16.80 13.48 8.04 0.15 40.53 13:40:03 3 26.74 15.77 12.55 3.53 0.10 41.31 13:41:01 all 21.94 3.01 4.21 2.63 0.10 68.10 13:41:01 0 32.81 2.42 4.33 1.16 0.12 59.16 13:41:01 1 18.21 3.28 3.85 1.70 0.10 72.86 13:41:01 2 5.68 3.32 4.22 6.48 0.09 80.22 13:41:01 3 31.07 3.05 4.43 1.18 0.10 60.18 Average: all 19.78 10.51 9.09 3.79 0.12 56.71 Average: 0 22.27 10.97 10.42 3.02 0.14 53.18 Average: 1 14.49 11.45 8.49 2.50 0.12 62.94 Average: 2 13.43 10.14 8.90 7.27 0.12 60.15 Average: 3 28.87 9.49 8.54 2.37 0.10 50.62