---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-34785 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 9.3G 69G 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 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 637 12404 1 2955 15020 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:3b:28:46 brd ff:ff:ff:ff:ff:ff inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3b:2846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:f6:c2:0e 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-34785) 10/03/24 _x86_64_ (4 CPU) 08:32:03 LINUX RESTART (4 CPU) 08:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:34:01 125.13 58.14 66.99 0.00 1533.74 7346.13 0.00 08:35:01 79.54 1.22 78.32 0.00 78.65 18859.52 0.00 Average: 102.33 29.68 72.65 0.00 806.20 13102.82 0.00 08:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 13236116 15424124 550864 3.36 72716 2306460 1300336 7.46 816216 2042120 235672 08:35:01 12655896 15310516 650340 3.97 91112 2726988 1721908 9.88 950916 2447596 168316 Average: 12946006 15367320 600602 3.67 81914 2516724 1511122 8.67 883566 2244858 201994 08:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 ens3 81.47 71.62 946.06 9.38 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:35:01 ens3 103.20 85.75 1290.55 18.41 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 92.33 78.69 1118.30 13.90 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: lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-34785) 10/03/24 _x86_64_ (4 CPU) 08:32:03 LINUX RESTART (4 CPU) 08:33:01 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 18.64 8.72 7.45 5.32 0.11 59.76 08:34:01 0 4.71 10.23 8.03 3.82 0.12 73.09 08:34:01 1 12.97 9.63 7.71 4.46 0.08 65.15 08:34:01 2 38.25 7.89 7.48 5.82 0.12 40.43 08:34:01 3 18.78 7.13 6.60 7.17 0.12 60.20 08:35:01 all 12.29 0.00 1.21 3.16 0.08 83.25 08:35:01 0 9.00 0.00 1.12 4.92 0.08 84.89 08:35:01 1 8.21 0.00 1.04 0.50 0.08 90.16 08:35:01 2 26.51 0.00 1.77 2.07 0.05 69.60 08:35:01 3 5.44 0.00 0.92 5.14 0.12 88.38 Average: all 15.46 4.35 4.33 4.23 0.10 71.53 Average: 0 6.86 5.10 4.56 4.37 0.10 79.01 Average: 1 10.59 4.82 4.37 2.48 0.08 77.66 Average: 2 32.34 3.92 4.61 3.94 0.08 55.10 Average: 3 12.11 3.57 3.76 6.15 0.12 74.29