---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41181 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 679 12166 1 3151 14978 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:00:50:5e brd ff:ff:ff:ff:ff:ff inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe00:505e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:55:bb:f4 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-41181) 10/10/24 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:03:01 318.96 139.98 178.99 0.00 10638.33 48216.23 0.00 10:04:01 101.42 46.53 54.88 0.00 2829.99 8970.76 0.00 10:05:01 188.87 27.95 160.92 0.00 1491.48 15958.01 0.00 10:06:01 43.74 1.02 42.73 0.00 119.31 14169.11 0.00 Average: 162.59 53.51 109.09 0.00 3741.01 21717.60 0.00 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 13407748 15378308 605172 3.69 59888 2113520 1323388 7.59 860020 1846856 97404 10:04:01 12892668 15178600 789212 4.82 79832 2392484 1496896 8.59 1098436 2091088 122008 10:05:01 10945264 13957252 2000772 12.21 99984 3068640 2523732 14.48 2481204 2613056 446540 10:06:01 12470376 15348436 610064 3.72 104056 2935780 1320028 7.57 1208180 2372948 15664 Average: 12429014 14965649 1001305 6.11 85940 2627606 1666011 9.56 1411960 2230987 170404 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 424.86 282.70 2249.91 71.34 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:04:01 ens3 75.19 66.96 679.77 15.08 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:05:01 ens3 613.48 434.41 7067.79 76.76 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 858.61 858.61 816.08 816.08 0.00 0.00 0.00 0.00 10:06:01 ens3 85.79 83.54 606.71 80.52 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1208.18 1208.18 1147.60 1147.60 0.00 0.00 0.00 0.00 Average: ens3 299.30 216.62 2652.64 60.88 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 519.37 519.37 493.00 493.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41181) 10/10/24 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 17.92 16.15 12.24 10.44 0.15 43.10 10:03:01 0 30.92 11.79 9.82 14.61 0.15 32.70 10:03:01 1 10.76 18.16 13.40 6.53 0.14 51.02 10:03:01 2 16.86 16.65 12.44 9.12 0.15 44.78 10:03:01 3 13.12 18.00 13.31 11.49 0.14 43.95 10:04:01 all 17.46 1.73 2.61 11.01 0.08 67.11 10:04:01 0 20.63 1.07 2.62 6.88 0.07 68.73 10:04:01 1 9.50 1.96 2.33 19.49 0.05 66.68 10:04:01 2 16.87 2.02 2.71 1.86 0.12 76.43 10:04:01 3 22.85 1.88 2.81 15.86 0.08 56.52 10:05:01 all 63.05 0.00 3.13 3.11 0.14 30.58 10:05:01 0 65.31 0.00 2.80 1.79 0.15 29.95 10:05:01 1 57.15 0.00 3.58 4.93 0.13 34.20 10:05:01 2 66.03 0.00 2.54 1.71 0.15 29.57 10:05:01 3 63.70 0.00 3.59 3.99 0.13 28.59 10:06:01 all 37.98 0.00 1.95 2.58 0.08 57.41 10:06:01 0 30.03 0.00 2.20 3.86 0.08 63.83 10:06:01 1 25.92 0.00 1.37 0.07 0.07 72.57 10:06:01 2 56.63 0.00 2.39 2.93 0.10 37.95 10:06:01 3 39.48 0.00 1.84 3.49 0.08 55.11 Average: all 34.20 4.39 4.93 6.76 0.11 49.60 Average: 0 36.73 3.16 4.32 6.74 0.11 48.94 Average: 1 25.95 4.92 5.10 7.74 0.10 56.19 Average: 2 39.24 4.59 4.97 3.87 0.13 47.20 Average: 3 34.91 4.90 5.34 8.68 0.11 46.05