---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2888 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 493 5351 1 2100 7166 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:4e:0f:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.99/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe4e:f72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:87:8f:b7 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-2888) 06/06/25 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 15:04:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:05:01 102.55 46.26 56.29 0.00 5580.58 46882.35 0.00 15:06:01 79.15 9.02 70.14 0.00 688.02 7008.43 0.00 15:07:01 65.41 1.37 64.04 0.00 98.52 9222.73 0.00 Average: 81.06 17.10 63.96 0.00 1897.32 19355.95 0.00 15:04:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 5966120 7427092 387892 4.77 38644 1605036 1137020 12.38 521680 1453656 13024 15:06:01 5513928 7345104 445524 5.48 71996 1919256 1178592 12.83 630432 1749044 224236 15:07:01 5514480 7364452 425148 5.23 77476 1931460 1147944 12.50 645140 1732276 11764 Average: 5664843 7378883 419521 5.16 62705 1818584 1154519 12.57 599084 1644992 83008 15:04:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:05:01 ens3 443.73 249.87 1041.58 79.23 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:06:01 ens3 74.27 51.49 1082.60 13.02 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:07:01 ens3 22.71 22.40 49.52 7.67 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 163.09 98.68 703.93 30.32 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2888) 06/06/25 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 15:04:12 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 13.89 0.00 3.47 46.14 0.07 36.43 15:05:01 0 12.65 0.00 4.20 58.06 0.06 25.03 15:05:01 1 15.12 0.00 2.74 34.21 0.08 47.84 15:06:01 all 38.35 0.00 3.16 8.75 0.09 49.64 15:06:01 0 51.16 0.00 3.82 11.25 0.10 33.67 15:06:01 1 25.70 0.00 2.50 6.29 0.08 65.41 15:07:01 all 36.40 0.00 1.99 9.43 0.08 52.10 15:07:01 0 65.63 0.00 2.43 8.06 0.10 23.78 15:07:01 1 7.39 0.00 1.55 10.78 0.07 80.21 Average: all 30.64 0.00 2.83 19.72 0.08 46.73 Average: 0 45.22 0.00 3.44 23.60 0.09 27.66 Average: 1 16.15 0.00 2.23 15.87 0.08 65.67