---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-31018 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 632 12151 1 3213 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:e2:7c:eb brd ff:ff:ff:ff:ff:ff inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fee2:7ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:ee:01:c9 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-31018) 10/01/24 _x86_64_ (4 CPU) 00:54:49 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 235.58 177.62 57.97 0.00 12827.20 69187.07 0.00 00:57:01 144.11 42.73 101.38 0.00 2206.43 30698.50 0.00 00:58:01 53.22 0.82 52.41 0.00 74.39 7505.28 0.00 Average: 144.30 73.71 70.59 0.00 5035.57 35795.09 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 12370740 14868584 1114524 6.80 58048 2639112 1856508 10.65 1351544 2384428 729028 00:57:01 12599496 15407088 560704 3.42 85108 2905196 1306884 7.50 924996 2554536 135720 00:58:01 12468684 15409344 553400 3.38 96324 3017944 1269768 7.28 935624 2661616 89668 Average: 12479640 15228339 742876 4.53 79827 2854084 1477720 8.48 1070721 2533527 318139 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 00:56:01 ens3 401.95 284.00 4603.39 56.90 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 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 00:57:01 ens3 68.27 52.72 718.78 7.66 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:58:01 ens3 34.84 32.63 240.82 9.05 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 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 168.34 123.11 1854.18 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-31018) 10/01/24 _x86_64_ (4 CPU) 00:54:49 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 26.66 15.24 12.95 6.34 0.15 38.65 00:56:01 0 26.40 14.34 13.29 5.52 0.15 40.30 00:56:01 1 27.22 15.30 13.23 4.92 0.15 39.18 00:56:01 2 24.58 15.91 13.60 10.01 0.15 35.75 00:56:01 3 28.43 15.43 11.66 4.94 0.15 39.38 00:57:01 all 32.63 1.81 3.12 4.88 0.09 57.48 00:57:01 0 38.62 1.99 3.47 4.73 0.08 51.11 00:57:01 1 35.30 1.78 3.23 1.39 0.08 58.21 00:57:01 2 22.47 1.64 2.48 1.79 0.08 71.54 00:57:01 3 34.12 1.83 3.29 11.63 0.10 49.02 00:58:01 all 15.68 0.00 0.96 2.18 0.05 81.12 00:58:01 0 9.05 0.00 1.09 1.97 0.05 87.84 00:58:01 1 27.51 0.00 0.88 1.00 0.03 70.57 00:58:01 2 2.74 0.00 0.58 4.69 0.07 91.92 00:58:01 3 23.44 0.00 1.30 1.05 0.05 74.16 Average: all 24.97 5.65 5.65 4.46 0.10 59.18 Average: 0 24.67 5.42 5.92 4.07 0.10 59.83 Average: 1 30.01 5.67 5.77 2.43 0.09 56.03 Average: 2 16.54 5.80 5.51 5.48 0.10 66.58 Average: 3 28.65 5.71 5.39 5.87 0.10 54.27