---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2027 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 638 12885 1 2474 15030 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:6b:26:2d brd ff:ff:ff:ff:ff:ff inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe6b:262d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:e7:30:c5 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-2027) 10/28/24 _x86_64_ (4 CPU) 02:27:11 LINUX RESTART (4 CPU) 02:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:29:01 165.06 72.05 93.00 0.00 2379.87 6440.54 0.00 02:30:01 50.71 1.00 49.71 0.00 122.11 6811.26 0.00 Average: 107.88 36.53 71.35 0.00 1250.99 6625.90 0.00 02:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 13419696 15487488 493680 3.01 70808 2193240 1262712 7.24 790600 1893800 149500 02:30:01 13248480 15442608 530660 3.24 77176 2306164 1252072 7.18 839936 2001768 116440 Average: 13334088 15465048 512170 3.13 73992 2249702 1257392 7.21 815268 1947784 132970 02:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 ens3 98.33 71.30 765.07 17.89 0.00 0.00 0.00 0.00 02:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 ens3 41.04 33.08 215.35 9.07 0.00 0.00 0.00 0.00 02:30:01 lo 1.20 1.20 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 Average: ens3 69.69 52.19 490.21 13.48 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2027) 10/28/24 _x86_64_ (4 CPU) 02:27:11 LINUX RESTART (4 CPU) 02:28:01 CPU %user %nice %system %iowait %steal %idle 02:29:01 all 14.82 10.95 8.68 10.74 0.14 54.67 02:29:01 0 14.95 10.87 8.27 9.92 0.13 55.86 02:29:01 1 15.82 9.73 8.21 10.11 0.13 56.00 02:29:01 2 7.58 12.27 9.02 15.04 0.13 55.96 02:29:01 3 20.94 10.93 9.23 7.89 0.15 50.86 02:30:01 all 14.96 0.00 0.86 3.24 0.07 80.88 02:30:01 0 6.26 0.00 0.55 0.00 0.02 93.17 02:30:01 1 2.47 0.00 0.56 4.30 0.12 92.55 02:30:01 2 36.33 0.00 1.69 2.12 0.08 59.78 02:30:01 3 14.86 0.00 0.64 6.55 0.05 77.90 Average: all 14.89 5.45 4.75 6.97 0.10 67.83 Average: 0 10.58 5.40 4.38 4.93 0.08 74.63 Average: 1 9.10 4.83 4.36 7.19 0.13 74.40 Average: 2 22.00 6.11 5.34 8.56 0.11 57.87 Average: 3 17.90 5.46 4.93 7.22 0.10 64.40