---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18620 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.1G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 660 12519 1 2817 14997 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:20:c3:44 brd ff:ff:ff:ff:ff:ff inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe20:c344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:cf:4a:c2 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18620) 07/07/24 _x86_64_ (4 CPU) 14:53:18 LINUX RESTART (4 CPU) 14:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:55:01 265.37 75.99 189.39 0.00 2413.20 8260.11 0.00 14:56:01 223.36 50.72 172.64 0.00 3166.81 16843.45 0.00 14:57:01 20.35 1.07 19.28 0.00 113.98 2702.35 0.00 Average: 169.70 42.59 127.11 0.00 1898.07 9269.06 0.00 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 13312616 15409300 570744 3.48 72832 2218764 1287792 7.39 853900 1936884 188348 14:56:01 11923468 14423372 1540432 9.40 86100 2593596 2344280 13.45 1959488 2186952 46080 14:57:01 12872416 15406548 555876 3.39 88428 2624264 1264248 7.25 994344 2205708 21520 Average: 12702833 15079740 889017 5.43 82453 2478875 1632107 9.36 1269244 2109848 85316 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 109.90 87.92 1004.06 14.94 0.00 0.00 0.00 0.00 14:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 273.03 226.49 3208.47 36.01 0.00 0.00 0.00 0.00 14:56:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 43.36 43.98 30.28 15.24 0.00 0.00 0.00 0.00 14:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.10 119.47 1414.37 22.07 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18620) 07/07/24 _x86_64_ (4 CPU) 14:53:18 LINUX RESTART (4 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 19.14 10.79 9.75 2.86 0.10 57.36 14:55:01 0 20.20 9.82 8.88 2.65 0.10 58.34 14:55:01 1 19.37 10.50 9.58 2.24 0.08 58.23 14:55:01 2 17.22 11.00 9.97 2.17 0.10 59.55 14:55:01 3 19.76 11.83 10.58 4.37 0.12 53.35 14:56:01 all 63.62 0.00 2.39 1.60 0.10 32.29 14:56:01 0 64.48 0.00 2.08 1.41 0.08 31.95 14:56:01 1 60.45 0.00 1.93 1.83 0.08 35.71 14:56:01 2 63.83 0.00 2.75 1.29 0.08 32.05 14:56:01 3 65.72 0.00 2.80 1.88 0.15 29.45 14:57:01 all 60.46 0.00 1.83 0.17 0.07 37.47 14:57:01 0 63.30 0.00 1.15 0.02 0.07 35.46 14:57:01 1 69.88 0.00 2.21 0.17 0.08 27.66 14:57:01 2 49.53 0.00 1.72 0.05 0.07 48.63 14:57:01 3 59.14 0.00 2.24 0.45 0.07 38.10 Average: all 47.77 3.59 4.65 1.54 0.09 42.36 Average: 0 49.36 3.27 4.03 1.36 0.08 41.90 Average: 1 49.96 3.49 4.56 1.41 0.08 40.50 Average: 2 43.57 3.65 4.80 1.17 0.08 46.73 Average: 3 48.20 3.94 5.21 2.23 0.11 40.30