---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-577 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 500 4443 1 3002 7152 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:24:19:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.21/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe24:199a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:d6:03:84 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-577) 04/28/25 _x86_64_ (2 CPU) 02:07:30 LINUX RESTART (2 CPU) 02:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:09:01 239.68 5.52 234.16 0.00 283.02 8066.67 0.00 02:10:01 17.25 8.52 8.73 0.00 657.76 3636.46 0.00 02:11:01 139.93 1.83 138.09 0.00 137.18 25261.66 0.00 Average: 132.28 5.29 127.00 0.00 359.32 12321.60 0.00 02:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 5733156 7363076 460036 5.65 44220 1754504 1451976 15.81 661924 1536288 140 02:10:01 4843788 7227612 555604 6.83 76412 2432028 1544116 16.81 854332 2148400 622504 02:11:01 4736572 7349696 432560 5.32 103176 2600488 1156100 12.59 728936 2348176 143520 Average: 5104505 7313461 482733 5.93 74603 2262340 1384064 15.07 748397 2010955 255388 02:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 253.77 144.71 895.80 48.97 0.00 0.00 0.00 0.00 02:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 45.69 26.41 1050.42 2.45 0.00 0.00 0.00 0.00 02:11:01 lo 13.68 13.68 14.68 14.68 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 64.57 53.34 599.61 24.78 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 4.97 4.97 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 121.35 74.82 848.61 25.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-577) 04/28/25 _x86_64_ (2 CPU) 02:07:30 LINUX RESTART (2 CPU) 02:08:01 CPU %user %nice %system %iowait %steal %idle 02:09:01 all 9.12 0.00 1.58 2.03 0.06 87.22 02:09:01 0 9.33 0.00 2.12 3.54 0.07 84.94 02:09:01 1 8.91 0.00 1.04 0.52 0.05 89.49 02:10:01 all 24.36 0.00 2.44 0.64 0.06 72.50 02:10:01 0 1.85 0.00 1.37 0.12 0.05 96.61 02:10:01 1 47.07 0.00 3.52 1.17 0.07 48.17 02:11:01 all 35.52 0.00 3.37 2.73 0.07 58.31 02:11:01 0 25.96 0.00 2.95 2.87 0.07 68.15 02:11:01 1 45.12 0.00 3.79 2.58 0.08 48.42 Average: all 23.05 0.00 2.47 1.80 0.06 72.62 Average: 0 12.40 0.00 2.15 2.17 0.06 83.22 Average: 1 33.75 0.00 2.79 1.43 0.07 61.98