---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9241 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 9.5G 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/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 633 12159 1 3204 15025 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:ee:f9:5e brd ff:ff:ff:ff:ff:ff inet 10.30.171.178/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feee:f95e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:a9:4f:31 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-9241) 11/22/24 _x86_64_ (4 CPU) 00:55:57 LINUX RESTART (4 CPU) 00:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 219.13 164.26 54.87 0.00 12928.38 98945.24 0.00 00:58:01 153.27 59.15 94.12 0.00 1582.01 29407.68 0.00 00:59:01 78.39 11.80 66.59 0.00 1067.96 8742.01 0.00 Average: 150.26 78.40 71.86 0.00 5192.58 45697.41 0.00 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 11580152 13912808 2073608 12.66 53516 2483020 3530616 20.26 2270388 2263616 566292 00:58:01 12683124 15374356 600476 3.67 73620 2808424 1299868 7.46 938048 2473568 96920 00:59:01 12547668 15478712 482780 2.95 91596 3013100 1184480 6.80 858628 2657556 113676 Average: 12270315 14921959 1052288 6.42 72911 2768181 2004988 11.50 1355688 2464913 258963 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 384.45 249.18 4460.84 53.92 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 00:58:01 ens3 64.23 51.75 680.78 7.05 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:59:01 ens3 39.93 30.59 245.22 7.60 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 162.86 110.50 1795.55 22.86 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: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9241) 11/22/24 _x86_64_ (4 CPU) 00:55:57 LINUX RESTART (4 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 21.63 13.57 12.31 13.07 0.11 39.30 00:57:01 0 23.42 12.40 13.04 17.96 0.12 33.06 00:57:01 1 22.05 12.73 11.60 8.68 0.10 44.85 00:57:01 2 21.44 14.67 11.94 9.84 0.12 41.99 00:57:01 3 19.62 14.51 12.67 15.81 0.12 37.28 00:58:01 all 43.50 5.13 6.17 3.20 0.10 41.90 00:58:01 0 41.75 5.05 6.50 1.89 0.10 44.70 00:58:01 1 50.96 5.09 6.70 2.07 0.12 35.06 00:58:01 2 37.56 5.63 5.90 4.28 0.08 46.56 00:58:01 3 43.73 4.73 5.59 4.56 0.10 41.28 00:59:01 all 16.35 0.00 1.43 3.32 0.05 78.85 00:59:01 0 22.41 0.00 1.52 0.65 0.08 75.34 00:59:01 1 22.86 0.00 1.52 2.55 0.07 73.00 00:59:01 2 12.01 0.00 1.48 3.63 0.05 82.83 00:59:01 3 8.13 0.00 1.20 6.45 0.02 84.20 Average: all 27.13 6.20 6.61 6.51 0.09 53.46 Average: 0 29.16 5.79 6.99 6.80 0.10 51.16 Average: 1 31.94 5.92 6.59 4.42 0.10 51.03 Average: 2 23.62 6.71 6.40 5.90 0.08 57.29 Average: 3 23.78 6.39 6.47 8.93 0.08 54.35