---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38951 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.5G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 620 12165 1 3211 15037 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:93:af:db brd ff:ff:ff:ff:ff:ff inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe93:afdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:f1:90:4a 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38951) 10/05/24 _x86_64_ (4 CPU) 00:55:00 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:03 256.32 197.12 59.21 0.00 13121.28 106471.32 0.00 00:57:01 151.35 53.61 97.74 0.00 2424.00 30793.60 0.00 Average: 204.73 126.58 78.15 0.00 7863.28 69273.69 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:03 12519080 14805352 1181412 7.21 52536 2438040 1913688 10.98 1381940 2215988 539952 00:57:01 12652908 15404928 567252 3.46 75688 2865380 1300176 7.46 936644 2501548 120408 Average: 12585994 15105140 874332 5.34 64112 2651710 1606932 9.22 1159292 2358768 330180 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:03 lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 00:56:03 ens3 433.49 277.84 4609.47 55.71 0.00 0.00 0.00 0.00 00:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 00:57:01 ens3 82.31 62.63 746.62 9.73 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 260.88 172.06 2710.77 33.11 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38951) 10/05/24 _x86_64_ (4 CPU) 00:55:00 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:03 all 18.07 17.78 13.92 3.02 0.12 47.09 00:56:03 0 14.40 18.95 15.06 2.34 0.14 49.12 00:56:03 1 21.48 17.03 13.28 2.26 0.12 45.83 00:56:03 2 15.60 17.50 13.37 5.14 0.12 48.27 00:56:03 3 20.80 17.63 13.98 2.34 0.12 45.13 00:57:01 all 43.91 2.40 3.88 3.41 0.07 46.33 00:57:01 0 42.64 2.27 3.71 3.47 0.05 47.86 00:57:01 1 36.55 2.47 3.36 4.09 0.07 53.46 00:57:01 2 53.15 2.45 4.37 4.82 0.07 35.14 00:57:01 3 43.28 2.43 4.09 1.25 0.07 48.88 Average: all 30.84 10.19 8.96 3.21 0.09 46.71 Average: 0 28.35 10.71 9.45 2.90 0.09 48.50 Average: 1 28.90 9.86 8.39 3.16 0.09 49.59 Average: 2 34.20 10.05 8.91 4.98 0.09 41.77 Average: 3 31.90 10.12 9.10 1.80 0.09 46.99