---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3324 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 9.7G 29G 25% / 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 525 4448 1 2971 7124 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:6a:ed:48 brd ff:ff:ff:ff:ff:ff inet 10.30.123.110/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe6a:ed48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:c7:ca:34 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-3324) 06/15/25 _x86_64_ (2 CPU) 02:45:30 LINUX RESTART (2 CPU) 02:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:47:01 259.43 32.10 227.33 0.00 3614.57 23083.41 0.00 02:48:01 19.31 8.46 10.85 0.00 657.51 3328.37 0.00 02:49:01 114.98 1.38 113.60 0.00 68.39 23207.47 0.00 Average: 130.52 13.88 116.64 0.00 1434.67 16502.46 0.00 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 5701624 7330140 487520 5.99 44296 1755188 1487964 16.20 694100 1533820 2052 02:48:01 4980824 7207628 576420 7.08 70772 2295916 1580976 17.21 873364 2008772 475980 02:49:01 4737864 7242724 534352 6.57 89360 2525224 1283200 13.97 819072 2272968 89856 Average: 5140104 7260164 532764 6.55 68143 2192109 1450713 15.79 795512 1938520 189296 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 ens3 419.37 235.93 1350.30 73.30 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 ens3 56.01 30.94 1106.57 2.76 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 13.11 13.11 14.63 14.63 0.00 0.00 0.00 0.00 02:49:01 ens3 50.56 44.53 396.85 23.44 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 5.23 5.23 4.98 4.98 0.00 0.00 0.00 0.00 Average: ens3 173.94 103.06 949.02 32.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3324) 06/15/25 _x86_64_ (2 CPU) 02:45:30 LINUX RESTART (2 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 16.84 0.00 2.74 9.80 0.07 70.55 02:47:01 0 15.33 0.00 2.54 8.20 0.07 73.86 02:47:01 1 18.34 0.00 2.94 11.39 0.07 67.26 02:48:01 all 14.31 0.00 1.74 0.76 0.06 83.13 02:48:01 0 7.30 0.00 0.93 0.25 0.05 91.47 02:48:01 1 21.34 0.00 2.55 1.27 0.07 74.77 02:49:01 all 34.02 0.00 2.96 2.31 0.08 60.62 02:49:01 0 31.41 0.00 2.77 1.52 0.08 64.21 02:49:01 1 36.65 0.00 3.15 3.10 0.08 57.01 Average: all 21.77 0.00 2.48 4.25 0.07 71.43 Average: 0 18.05 0.00 2.08 3.28 0.07 76.52 Average: 1 25.49 0.00 2.88 5.22 0.07 66.34