---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39935 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 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/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 658 12848 1 2490 15008 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:65:43:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe65:43d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:c3:22:fa 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-39935) 10/07/24 _x86_64_ (4 CPU) 13:23:19 LINUX RESTART (4 CPU) 13:24:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:25:01 281.92 128.50 153.41 0.00 10466.56 9727.16 0.00 13:26:01 57.29 11.95 45.34 0.00 1079.69 7704.33 0.00 Average: 168.66 69.74 98.92 0.00 5733.69 8707.25 0.00 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 13558392 15429364 563896 3.44 53744 2024560 1263180 7.25 807672 1763932 72400 13:26:01 13381652 15466064 513048 3.13 72080 2207548 1228940 7.05 798992 1922020 81232 Average: 13470022 15447714 538472 3.29 62912 2116054 1246060 7.15 803332 1842976 76816 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 386.99 262.55 1760.03 72.46 0.00 0.00 0.00 0.00 13:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 48.98 37.73 503.11 5.21 0.00 0.00 0.00 0.00 13:26:01 lo 0.47 0.47 0.04 0.04 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 216.56 149.19 1126.29 38.55 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39935) 10/07/24 _x86_64_ (4 CPU) 13:23:19 LINUX RESTART (4 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 13.59 13.19 10.64 3.06 0.13 59.39 13:25:01 0 11.19 13.51 11.03 2.23 0.15 61.89 13:25:01 1 12.10 13.42 11.08 5.57 0.15 57.68 13:25:01 2 22.54 11.66 9.91 2.63 0.10 53.15 13:25:01 3 8.45 14.17 10.54 1.80 0.12 64.93 13:26:01 all 8.75 0.00 0.95 8.39 0.04 81.87 13:26:01 0 3.02 0.00 0.65 0.40 0.03 95.90 13:26:01 1 3.04 0.00 0.61 23.85 0.05 72.45 13:26:01 2 18.75 0.00 1.44 9.15 0.05 70.62 13:26:01 3 10.24 0.00 1.12 0.10 0.03 88.51 Average: all 11.14 6.50 5.73 5.76 0.09 70.79 Average: 0 7.04 6.66 5.77 1.30 0.09 79.13 Average: 1 7.51 6.61 5.77 14.84 0.10 65.17 Average: 2 20.63 5.77 5.63 5.92 0.08 61.98 Average: 3 9.36 6.96 5.75 0.93 0.08 76.92