---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42653 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 9.5G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 661 12167 1 3168 14996 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:00:d3:07 brd ff:ff:ff:ff:ff:ff inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe00:d307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:13:57:37 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-42653) 10/15/24 _x86_64_ (4 CPU) 11:41:08 LINUX RESTART (4 CPU) 11:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:43:00 250.09 68.95 181.14 0.00 2367.33 8828.76 0.00 11:44:01 176.81 50.32 126.49 0.00 3061.40 19046.58 0.00 11:45:01 28.50 2.42 26.08 0.00 160.11 13105.82 0.00 Average: 151.39 40.46 110.93 0.00 1866.80 13717.14 0.00 11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:00 13288640 15413072 565840 3.45 74048 2244852 1277984 7.33 855820 1957976 176692 11:44:01 11335308 14218420 1742892 10.64 94532 2951920 2351712 13.49 2178184 2537792 371088 11:45:01 12460984 15354444 606840 3.70 96376 2960744 1313632 7.54 1056192 2538560 16964 Average: 12361644 14995312 971857 5.93 88319 2719172 1647776 9.45 1363399 2344776 188248 11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:00 ens3 91.97 75.26 967.94 16.76 0.00 0.00 0.00 0.00 11:43:00 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 533.16 384.41 7231.76 50.22 0.00 0.00 0.00 0.00 11:44:01 lo 258.55 258.55 244.09 244.09 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 12.41 11.41 10.76 5.68 0.00 0.00 0.00 0.00 11:45:01 lo 9476.77 9476.77 9049.01 9049.01 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 214.96 158.75 2771.62 24.41 0.00 0.00 0.00 0.00 Average: lo 3246.81 3246.81 3099.08 3099.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42653) 10/15/24 _x86_64_ (4 CPU) 11:41:08 LINUX RESTART (4 CPU) 11:42:02 CPU %user %nice %system %iowait %steal %idle 11:43:00 all 18.36 9.88 8.22 4.43 0.12 58.98 11:43:00 0 16.13 9.26 6.94 5.81 0.15 61.71 11:43:00 1 31.13 7.93 7.70 3.93 0.16 49.15 11:43:00 2 11.36 10.75 8.06 5.28 0.10 64.45 11:43:00 3 15.10 11.56 10.19 2.68 0.09 60.39 11:44:01 all 55.07 0.00 2.58 1.97 0.11 40.26 11:44:01 0 53.62 0.00 3.72 2.21 0.12 40.34 11:44:01 1 55.82 0.00 1.72 1.01 0.10 41.36 11:44:01 2 48.15 0.00 2.21 1.15 0.13 48.36 11:44:01 3 62.74 0.00 2.66 3.54 0.10 30.96 11:45:01 all 22.83 0.00 4.16 0.93 0.05 72.02 11:45:01 0 11.38 0.00 4.39 2.56 0.03 81.63 11:45:01 1 11.30 0.00 2.15 0.03 0.05 86.47 11:45:01 2 25.08 0.00 3.78 0.05 0.07 71.02 11:45:01 3 43.84 0.00 6.36 1.07 0.07 48.66 Average: all 32.36 3.22 4.95 2.43 0.10 56.95 Average: 0 27.30 3.03 5.00 3.50 0.10 61.07 Average: 1 32.90 2.56 3.79 1.62 0.10 59.02 Average: 2 28.41 3.53 4.65 2.14 0.10 61.17 Average: 3 40.90 3.78 6.35 2.44 0.08 46.45