---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1188 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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): 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: 2800.000 BogoMIPS: 5600.00 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 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 606 12211 1 3180 15052 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:86:4c:90 brd ff:ff:ff:ff:ff:ff inet 10.30.170.30/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe86:4c90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:be:54:33 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1188) 01/13/25 _x86_64_ (4 CPU) 00:57:02 LINUX RESTART (4 CPU) 00:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:59:01 147.54 54.04 93.50 0.00 1550.94 29172.09 0.00 01:00:01 60.72 1.45 59.27 0.00 115.24 8883.53 0.00 Average: 104.11 27.74 76.38 0.00 832.85 19024.43 0.00 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 12687348 15412660 562352 3.43 74476 2840960 1317692 7.56 908896 2499064 125628 01:00:01 12530652 15438228 522480 3.19 91604 2990320 1281744 7.35 879656 2654388 97528 Average: 12609000 15425444 542416 3.31 83040 2915640 1299718 7.46 894276 2576726 111578 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 72.89 55.17 716.69 7.61 0.00 0.00 0.00 0.00 00:59:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 35.19 33.59 240.44 9.30 0.00 0.00 0.00 0.00 01:00:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 54.03 44.38 478.48 8.46 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1188) 01/13/25 _x86_64_ (4 CPU) 00:57:02 LINUX RESTART (4 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 37.73 4.54 5.78 5.11 0.12 46.73 00:59:01 0 32.31 4.44 5.28 2.68 0.13 55.16 00:59:01 1 39.90 4.62 5.39 3.15 0.14 46.80 00:59:01 2 30.57 4.45 6.11 11.93 0.10 46.83 00:59:01 3 48.12 4.62 6.35 2.73 0.12 38.06 01:00:01 all 19.03 0.00 1.32 2.83 0.06 76.76 01:00:01 0 6.07 0.00 0.90 0.28 0.03 92.71 01:00:01 1 18.50 0.00 1.45 1.15 0.05 78.85 01:00:01 2 35.30 0.00 2.03 6.73 0.08 55.87 01:00:01 3 16.49 0.00 0.89 3.23 0.08 79.30 Average: all 28.29 2.25 3.53 3.96 0.09 61.88 Average: 0 19.05 2.20 3.07 1.47 0.08 74.13 Average: 1 29.07 2.28 3.40 2.14 0.09 63.02 Average: 2 32.96 2.21 4.05 9.30 0.09 51.39 Average: 3 32.24 2.30 3.61 2.98 0.10 58.76