---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2775 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 8.9G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 552 5283 1 2109 7117 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:ea:6d:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feea:6d49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:98:8d:af 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2775) 06/04/25 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 13:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:05:02 213.42 50.25 163.17 0.00 5303.66 45971.35 0.00 13:06:01 51.67 0.73 50.94 0.00 41.35 12423.27 0.00 13:07:01 70.84 0.92 69.92 0.00 47.06 16212.90 0.00 13:08:01 29.30 0.97 28.33 0.00 73.05 2459.19 0.00 Average: 91.49 13.27 78.22 0.00 1372.32 19298.65 0.00 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:02 5806432 7311688 506424 6.22 41180 1641288 1247300 13.58 641984 1488788 25800 13:06:01 5587472 7321240 481996 5.92 64568 1832372 1195408 13.01 653968 1667872 139608 13:07:01 5354560 7217376 584636 7.19 74184 1937236 1311964 14.28 764416 1774676 27104 13:08:01 5355968 7233716 567224 6.97 77984 1947328 1300860 14.16 780516 1755884 18116 Average: 5526108 7271005 535070 6.58 64479 1839556 1263883 13.76 710221 1671805 52657 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:02 ens3 331.06 215.99 850.08 68.61 0.00 0.00 0.00 0.00 13:06:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 47.40 32.81 864.69 5.27 0.00 0.00 0.00 0.00 13:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 29.58 24.51 252.09 7.06 0.00 0.00 0.00 0.00 13:08:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 21.50 20.53 29.03 7.45 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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 107.66 73.65 497.49 22.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2775) 06/04/25 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:02 all 14.84 0.00 3.61 28.33 0.08 53.14 13:05:02 0 12.10 0.00 3.89 28.86 0.12 55.04 13:05:02 1 17.60 0.00 3.33 27.80 0.05 51.23 13:06:01 all 22.10 0.00 1.60 25.78 0.08 50.43 13:06:01 0 22.06 0.00 1.63 23.86 0.10 52.35 13:06:01 1 22.14 0.00 1.57 27.70 0.07 48.52 13:07:01 all 27.20 0.00 1.85 21.56 0.08 49.32 13:07:01 0 36.75 0.00 2.08 14.63 0.08 46.46 13:07:01 1 17.69 0.00 1.62 28.45 0.07 52.17 13:08:01 all 32.48 0.00 1.82 10.03 0.08 55.58 13:08:01 0 62.47 0.00 2.41 6.45 0.08 28.59 13:08:01 1 2.93 0.00 1.25 13.55 0.08 82.18 Average: all 24.18 0.00 2.22 21.39 0.08 52.13 Average: 0 33.38 0.00 2.51 18.43 0.10 45.59 Average: 1 15.03 0.00 1.94 24.32 0.07 58.64