---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39942 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 8.9G 69G 12% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 650 12850 1 2495 15016 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:e7:f3:0f brd ff:ff:ff:ff:ff:ff inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee7:f30f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:54:4b:25 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-39942) 10/07/24 _x86_64_ (4 CPU) 13:23:40 LINUX RESTART (4 CPU) 13:24:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:25:01 312.13 144.84 167.29 0.00 10672.36 45384.04 0.00 13:26:01 51.99 12.36 39.63 0.00 1127.01 5451.37 0.00 Average: 180.97 78.05 102.92 0.00 5859.59 25249.95 0.00 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 13555620 15421324 573352 3.50 51456 2022364 1321680 7.58 820380 1755124 63952 13:26:01 13333128 15424288 556620 3.40 72412 2213920 1272328 7.30 845960 1927008 133832 Average: 13444374 15422806 564986 3.45 61934 2118142 1297004 7.44 833170 1841066 98892 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 452.21 283.09 1688.80 71.94 0.00 0.00 0.00 0.00 13:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 71.42 52.16 584.13 8.20 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 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 260.22 166.65 1131.82 39.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39942) 10/07/24 _x86_64_ (4 CPU) 13:23:40 LINUX RESTART (4 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.89 17.49 12.84 4.18 0.14 53.45 13:25:01 0 13.20 17.71 12.34 4.18 0.14 52.43 13:25:01 1 9.03 17.62 13.82 6.20 0.14 53.19 13:25:01 2 15.35 16.50 12.36 3.13 0.14 52.53 13:25:01 3 9.96 18.13 12.86 3.25 0.15 55.64 13:26:01 all 11.48 0.00 1.06 1.67 0.05 85.74 13:26:01 0 10.77 0.00 0.88 0.88 0.08 87.37 13:26:01 1 2.99 0.00 0.65 0.08 0.05 96.22 13:26:01 2 29.71 0.00 2.14 1.03 0.07 67.06 13:26:01 3 2.64 0.00 0.56 4.65 0.02 92.13 Average: all 11.68 8.62 6.87 2.91 0.10 69.82 Average: 0 11.97 8.70 6.51 2.50 0.11 70.20 Average: 1 5.97 8.68 7.14 3.09 0.09 75.02 Average: 2 22.59 8.18 7.21 2.07 0.10 59.85 Average: 3 6.24 8.91 6.61 3.96 0.08 74.19