---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41226 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 9.4G 69G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /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 654 12378 1 2964 15003 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:89:7b:8e brd ff:ff:ff:ff:ff:ff inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe89:7b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:3a:61:92 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-41226) 10/10/24 _x86_64_ (4 CPU) 12:07:08 LINUX RESTART (4 CPU) 12:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:09:01 121.34 56.57 64.77 0.00 1664.26 7550.47 0.00 12:10:01 79.12 1.50 77.62 0.00 81.59 15525.81 0.00 12:11:01 41.71 1.13 40.58 0.00 130.64 11413.30 0.00 Average: 80.49 19.53 60.97 0.00 619.70 11518.57 0.00 12:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 13306952 15409700 570936 3.49 69340 2229960 1275396 7.32 827864 1971804 174888 12:10:01 12634952 15298416 661908 4.04 91220 2735116 1733012 9.94 962976 2455580 301904 12:11:01 12725684 15412700 547668 3.34 93736 2755572 1279360 7.34 859148 2469272 15544 Average: 12889196 15373605 593504 3.62 84765 2573549 1429256 8.20 883329 2298885 164112 12:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 ens3 89.97 71.29 966.13 9.16 0.00 0.00 0.00 0.00 12:09:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 113.53 84.47 1303.67 11.67 0.00 0.00 0.00 0.00 12:10:01 lo 7.00 7.00 0.66 0.66 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 27.05 27.95 20.32 9.56 0.00 0.00 0.00 0.00 12:11:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 76.77 61.18 762.24 10.13 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.36 0.36 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41226) 10/10/24 _x86_64_ (4 CPU) 12:07:08 LINUX RESTART (4 CPU) 12:08:02 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 17.31 8.34 6.51 5.80 0.09 61.95 12:09:01 0 26.74 6.84 5.73 14.34 0.09 46.26 12:09:01 1 17.61 10.01 7.36 1.73 0.09 63.21 12:09:01 2 20.04 6.53 5.86 2.28 0.08 65.20 12:09:01 3 4.82 9.98 7.09 4.87 0.09 73.15 12:10:01 all 16.57 0.00 1.56 2.87 0.05 78.95 12:10:01 0 13.73 0.00 1.67 5.48 0.07 79.05 12:10:01 1 32.85 0.00 2.32 1.89 0.07 62.87 12:10:01 2 4.26 0.00 0.99 2.71 0.03 92.01 12:10:01 3 15.42 0.00 1.25 1.42 0.05 81.87 12:11:01 all 14.58 0.00 0.82 2.08 0.04 82.49 12:11:01 0 35.01 0.00 1.35 6.08 0.05 57.51 12:11:01 1 6.97 0.00 0.68 0.07 0.02 92.26 12:11:01 2 11.78 0.00 0.60 0.85 0.03 86.74 12:11:01 3 4.66 0.00 0.63 1.34 0.05 93.32 Average: all 16.14 2.74 2.93 3.57 0.06 74.56 Average: 0 25.14 2.25 2.90 8.59 0.07 61.05 Average: 1 19.15 3.29 3.43 1.22 0.06 72.86 Average: 2 11.98 2.15 2.46 1.94 0.05 81.41 Average: 3 8.32 3.26 2.95 2.52 0.06 82.89