---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33090 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: 2799.998 BogoMIPS: 5599.99 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/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 686 12844 1 2466 14983 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:a9:3e:2a brd ff:ff:ff:ff:ff:ff inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fea9:3e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:0c:0b:f7 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-33090) 10/01/24 _x86_64_ (4 CPU) 08:38:28 LINUX RESTART (4 CPU) 08:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 323.05 141.84 181.21 0.00 11518.59 13857.72 0.00 08:41:01 56.66 1.37 55.29 0.00 136.64 7203.22 0.00 Average: 188.73 71.01 117.72 0.00 5779.80 10502.51 0.00 08:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 13369200 15429428 553276 3.38 67568 2190616 1339856 7.69 812884 1926988 144688 08:41:01 13155208 15344008 630792 3.85 75768 2303712 1351600 7.75 905052 2033684 110004 Average: 13262204 15386718 592034 3.61 71668 2247164 1345728 7.72 858968 1980336 127346 08:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 ens3 340.96 233.13 2327.70 69.72 0.00 0.00 0.00 0.00 08:40:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 34.78 34.29 210.04 11.05 0.00 0.00 0.00 0.00 08:41:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.58 132.88 1259.97 40.14 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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-33090) 10/01/24 _x86_64_ (4 CPU) 08:38:28 LINUX RESTART (4 CPU) 08:39:02 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 21.36 13.15 10.89 4.54 0.12 49.94 08:40:01 0 15.67 13.93 10.64 3.59 0.10 56.06 08:40:01 1 27.44 9.91 9.14 5.89 0.14 47.47 08:40:01 2 25.15 14.98 12.35 4.11 0.12 43.28 08:40:01 3 17.18 13.79 11.42 4.55 0.12 52.95 08:41:01 all 18.94 0.00 1.18 1.63 0.06 78.18 08:41:01 0 16.80 0.00 1.17 1.94 0.05 80.04 08:41:01 1 18.24 0.00 1.07 0.07 0.05 80.58 08:41:01 2 22.87 0.00 1.37 0.69 0.07 75.00 08:41:01 3 17.87 0.00 1.12 3.86 0.07 77.09 Average: all 20.14 6.49 5.97 3.07 0.09 64.24 Average: 0 16.24 6.86 5.84 2.75 0.08 68.23 Average: 1 22.78 4.89 5.05 2.94 0.09 64.25 Average: 2 24.00 7.39 6.79 2.38 0.09 59.34 Average: 3 17.53 6.83 6.22 4.20 0.09 65.13