---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42657 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/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 648 12179 1 3169 15009 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:77:9c:84 brd ff:ff:ff:ff:ff:ff inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe77:9c84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:9c:68:0e 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-42657) 10/15/24 _x86_64_ (4 CPU) 11:41:40 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:43:01 355.41 160.37 195.03 0.00 11578.34 48211.56 0.00 11:44:01 208.05 36.47 171.58 0.00 2350.42 12999.82 0.00 11:45:01 55.96 15.18 40.78 0.00 859.06 22330.54 0.00 Average: 206.47 70.67 135.80 0.00 4929.13 27846.48 0.00 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 13321576 15382268 601460 3.67 64060 2196404 1353824 7.77 897512 1892900 147976 11:44:01 12223168 14730312 1232632 7.52 86384 2600288 1818720 10.43 1588244 2258840 222232 11:45:01 12536056 15431208 530324 3.24 96816 2961116 1256452 7.21 977628 2542696 16228 Average: 12693600 15181263 788139 4.81 82420 2585936 1476332 8.47 1154461 2231479 128812 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 410.73 274.84 2301.01 72.55 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:44:01 ens3 290.94 231.94 3638.56 34.09 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 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:45:01 ens3 317.73 227.40 3958.93 28.44 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 lo 301.38 301.38 286.17 286.17 0.00 0.00 0.00 0.00 Average: ens3 339.80 244.72 3299.52 45.03 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 101.41 101.41 95.48 95.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42657) 10/15/24 _x86_64_ (4 CPU) 11:41:40 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 19.56 17.48 14.26 5.39 0.13 43.17 11:43:01 0 19.28 17.29 13.91 5.22 0.13 44.17 11:43:01 1 15.59 18.99 15.86 6.91 0.12 42.53 11:43:01 2 23.71 16.07 12.95 4.81 0.13 42.34 11:43:01 3 19.68 17.58 14.32 4.64 0.13 43.64 11:44:01 all 38.05 0.00 2.17 2.66 0.09 57.04 11:44:01 0 40.00 0.00 2.30 1.17 0.08 56.45 11:44:01 1 29.23 0.00 1.92 3.01 0.07 65.77 11:44:01 2 52.89 0.00 2.49 2.73 0.10 41.78 11:44:01 3 30.00 0.00 1.95 3.73 0.09 64.23 11:45:01 all 38.04 0.00 2.27 2.84 0.07 56.78 11:45:01 0 32.42 0.00 1.92 3.29 0.07 62.30 11:45:01 1 36.53 0.00 3.09 6.41 0.08 53.88 11:45:01 2 49.85 0.00 1.98 0.94 0.07 47.17 11:45:01 3 33.26 0.00 2.07 0.73 0.05 63.89 Average: all 31.86 5.86 6.25 3.64 0.09 52.31 Average: 0 30.55 5.78 6.05 3.23 0.10 54.30 Average: 1 27.12 6.35 6.97 5.45 0.09 54.02 Average: 2 42.12 5.37 5.81 2.82 0.10 43.78 Average: 3 27.61 5.93 6.16 3.04 0.09 57.17