---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4797 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: 2799.996 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 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 654 12233 1 3109 15003 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:bb:77:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.162/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:febb:77f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:96:51:2b 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-4797) 11/06/24 _x86_64_ (4 CPU) 13:02:36 LINUX RESTART (4 CPU) 13:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:04:01 345.18 158.54 186.64 0.00 12178.04 26195.90 0.00 13:05:01 197.55 36.47 161.08 0.00 2359.08 13019.81 0.00 13:06:01 100.85 18.50 82.35 0.00 899.72 19866.69 0.00 Average: 213.06 70.19 142.87 0.00 5066.46 19620.72 0.00 13:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13320772 15384324 601676 3.67 63836 2199564 1372912 7.88 897416 1897536 143616 13:05:01 12266328 14784224 1180344 7.21 86528 2610772 1772200 10.17 1534256 2272036 222096 13:06:01 12621548 15446288 516728 3.15 99860 2889596 1276204 7.32 1025184 2411132 6028 Average: 12736216 15204945 766249 4.68 83408 2566644 1473772 8.46 1152285 2193568 123913 13:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 424.94 277.68 2274.04 72.94 0.00 0.00 0.00 0.00 13:04:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 280.92 229.71 3642.87 33.54 0.00 0.00 0.00 0.00 13:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 293.77 202.48 3952.55 26.75 0.00 0.00 0.00 0.00 13:06:01 lo 992.92 992.92 945.50 945.50 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 332.18 236.16 3301.25 44.09 0.00 0.00 0.00 0.00 Average: lo 335.44 335.44 318.77 318.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4797) 11/06/24 _x86_64_ (4 CPU) 13:02:36 LINUX RESTART (4 CPU) 13:03:03 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 20.46 16.85 14.95 3.69 0.11 43.94 13:04:01 0 25.51 15.02 15.05 5.96 0.10 38.36 13:04:01 1 22.60 16.04 14.03 3.23 0.14 43.95 13:04:01 2 13.20 19.19 14.34 2.12 0.11 51.05 13:04:01 3 20.50 17.18 16.36 3.42 0.10 42.44 13:05:01 all 38.94 0.00 2.28 2.28 0.11 56.40 13:05:01 0 30.23 0.00 2.57 4.13 0.12 62.95 13:05:01 1 39.76 0.00 2.30 1.01 0.07 56.86 13:05:01 2 53.97 0.00 2.49 0.94 0.11 42.50 13:05:01 3 31.89 0.00 1.73 3.01 0.12 63.24 13:06:01 all 46.50 0.00 2.29 1.28 0.08 49.85 13:06:01 0 44.55 0.00 2.67 0.87 0.07 51.84 13:06:01 1 42.49 0.00 2.41 1.94 0.08 53.07 13:06:01 2 48.66 0.00 1.51 0.15 0.08 49.60 13:06:01 3 50.31 0.00 2.58 2.14 0.07 44.90 Average: all 35.44 5.56 6.46 2.40 0.10 50.04 Average: 0 33.55 4.95 6.72 3.62 0.10 51.06 Average: 1 35.03 5.30 6.21 2.06 0.10 51.29 Average: 2 38.72 6.32 6.05 1.06 0.10 47.76 Average: 3 34.47 5.69 6.87 2.85 0.10 50.02