---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6804 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.4G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 690 12169 1 3137 14967 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:ce:60:5b brd ff:ff:ff:ff:ff:ff inet 10.30.171.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fece:605b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:0a:35:ad 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6804) 11/12/24 _x86_64_ (4 CPU) 08:31:07 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:33:01 133.43 60.04 73.39 0.00 1619.20 8357.56 0.00 08:34:01 182.87 52.84 130.03 0.00 3171.87 19002.97 0.00 08:35:01 69.39 5.55 63.84 0.00 218.63 16333.68 0.00 Average: 128.56 39.48 89.09 0.00 1669.90 14564.73 0.00 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 13156292 15364804 609120 3.72 77200 2319888 1315632 7.55 901184 2032832 228720 08:34:01 11251044 14162500 1800184 10.99 95444 2977416 2353104 13.50 2242012 2556448 378424 08:35:01 11364864 14215252 1746640 10.66 100932 2911644 2224892 12.76 2332836 2354836 16160 Average: 11924067 14580852 1385315 8.46 91192 2736316 1964543 11.27 1825344 2314705 207768 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 ens3 86.07 72.55 914.84 8.62 0.00 0.00 0.00 0.00 08:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 574.70 434.93 7353.44 54.19 0.00 0.00 0.00 0.00 08:34:01 lo 923.25 923.25 879.57 879.57 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 08:35:01 ens3 47.76 43.64 46.81 9.43 0.00 0.00 0.00 0.00 08:35:01 lo 2284.05 2284.05 2166.26 2166.26 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 Average: ens3 236.18 183.71 2771.70 24.08 0.00 0.00 0.00 0.00 Average: lo 1069.37 1069.37 1015.30 1015.30 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6804) 11/12/24 _x86_64_ (4 CPU) 08:31:07 LINUX RESTART (4 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 17.87 9.24 7.10 5.30 0.09 60.40 08:33:01 0 5.81 11.03 7.72 3.97 0.08 71.38 08:33:01 1 13.28 9.27 6.82 4.65 0.08 65.90 08:33:01 2 12.29 8.29 6.26 8.58 0.08 64.49 08:33:01 3 40.11 8.39 7.59 3.99 0.10 39.81 08:34:01 all 56.13 0.00 2.85 2.95 0.10 37.96 08:34:01 0 61.30 0.00 2.35 2.35 0.10 33.90 08:34:01 1 53.76 0.00 3.72 3.84 0.12 38.55 08:34:01 2 51.78 0.00 2.98 5.00 0.10 40.13 08:34:01 3 57.68 0.00 2.36 0.59 0.10 39.27 08:35:01 all 66.17 0.00 2.75 1.40 0.11 29.58 08:35:01 0 65.17 0.00 2.76 0.47 0.12 31.48 08:35:01 1 66.80 0.00 2.85 1.86 0.12 28.36 08:35:01 2 64.73 0.00 3.04 2.19 0.10 29.94 08:35:01 3 67.96 0.00 2.34 1.06 0.10 28.54 Average: all 46.68 3.09 4.24 3.22 0.10 42.67 Average: 0 44.02 3.69 4.28 2.27 0.10 45.64 Average: 1 44.62 3.09 4.46 3.45 0.11 44.27 Average: 2 42.89 2.77 4.10 5.27 0.10 44.89 Average: 3 55.23 2.80 4.10 1.88 0.10 35.88