---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-10526 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 9.1G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop3 92M 92M 0 100% /snap/lxd/24061 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 655 12892 1 2461 15038 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:f0:3f:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef0:3fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:cf:f9:71 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-10526) 01/08/24 _x86_64_ (4 CPU) 15:06:22 LINUX RESTART (4 CPU) 15:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:08:01 130.01 74.99 55.02 0.00 5208.33 42473.72 0.00 15:09:01 247.43 84.75 162.67 0.00 2393.60 8044.41 0.00 15:10:01 79.59 8.08 71.50 0.00 217.83 11273.85 0.00 Average: 152.34 55.94 96.40 0.00 2606.59 20597.33 0.00 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 13881856 15507524 519160 3.17 43220 1782852 1366988 7.84 773060 1499608 6552 15:09:01 13428184 15358288 651880 3.98 64032 2051912 1486900 8.52 1013372 1680092 93348 15:10:01 13204828 15386244 608280 3.71 84696 2265588 1397616 8.01 995588 1891216 123040 Average: 13504956 15417352 593107 3.62 63983 2033451 1417168 8.13 927340 1690305 74313 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:08:01 ens3 221.13 141.84 678.75 40.34 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:09:01 ens3 175.69 120.76 1549.67 33.52 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 15:10:01 ens3 64.07 60.84 513.23 11.74 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: lo 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 153.63 107.82 913.88 28.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-10526) 01/08/24 _x86_64_ (4 CPU) 15:06:22 LINUX RESTART (4 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 7.87 5.97 6.44 42.51 0.43 36.78 15:08:01 0 7.96 6.02 6.24 31.33 0.42 48.03 15:08:01 1 7.53 5.89 5.98 60.53 0.44 19.64 15:08:01 2 7.40 6.24 7.25 23.96 0.42 54.74 15:08:01 3 8.58 5.72 6.29 54.33 0.45 24.63 15:09:01 all 15.94 13.91 11.04 9.07 0.20 49.84 15:09:01 0 7.08 16.21 13.03 28.94 0.18 34.56 15:09:01 1 29.67 9.89 9.09 3.76 0.18 47.41 15:09:01 2 12.65 15.33 10.47 1.40 0.20 59.94 15:09:01 3 14.35 14.21 11.57 2.13 0.22 57.53 15:10:01 all 22.77 0.79 2.57 1.19 0.09 72.60 15:10:01 0 6.83 1.05 1.83 0.20 0.08 90.01 15:10:01 1 16.86 0.47 2.01 2.54 0.07 78.06 15:10:01 2 27.52 0.73 2.72 0.20 0.08 68.75 15:10:01 3 39.90 0.90 3.72 1.83 0.12 53.53 Average: all 15.54 6.88 6.67 17.55 0.24 53.12 Average: 0 7.29 7.74 7.02 20.11 0.23 57.61 Average: 1 18.03 5.41 5.69 22.20 0.23 48.43 Average: 2 15.89 7.41 6.80 8.51 0.24 61.16 Average: 3 20.99 6.94 7.19 19.36 0.26 45.26