---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9432 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 9.6G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 12053 1 3289 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:00:9a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe00:9a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:cc:c8:e2 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-9432) 08/09/24 _x86_64_ (4 CPU) 10:00:21 LINUX RESTART (4 CPU) 10:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:02:01 87.26 66.49 20.77 0.00 716.64 1008.90 0.00 10:03:01 2.90 0.00 2.90 0.00 0.00 43.19 0.00 10:04:01 176.94 24.51 152.42 0.00 1978.07 4955.57 0.00 10:05:01 84.97 0.52 84.46 0.00 26.12 15703.70 0.00 10:06:01 55.51 1.93 53.58 0.00 136.35 16303.10 0.00 Average: 81.50 18.53 62.97 0.00 570.92 7625.28 0.00 10:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 13926464 15604096 398908 2.44 42212 1850548 1187112 6.81 561768 1658852 884 10:03:01 13926732 15604416 398376 2.43 42256 1850552 1187112 6.81 560928 1658836 16 10:04:01 13397336 15377356 612520 3.74 58628 2125168 1307692 7.50 862108 1862068 146140 10:05:01 12716912 15327048 635740 3.88 87156 2693520 1417776 8.13 972444 2373888 370784 10:06:01 12437816 15447268 514900 3.14 104956 3037628 1280660 7.35 832308 2755276 316128 Average: 13281052 15472037 512089 3.13 67042 2311483 1276070 7.32 757911 2061784 166790 10:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 ens3 2.47 1.36 2.15 0.76 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 0.95 0.37 0.94 0.02 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 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 10:04:01 ens3 192.62 162.61 1300.19 51.21 0.00 0.00 0.00 0.00 10:04:01 lo 0.60 0.60 0.06 0.06 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 10:05:01 ens3 164.58 113.01 1581.40 39.37 0.00 0.00 0.00 0.00 10:05:01 lo 1.00 1.00 0.09 0.09 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 10:06:01 ens3 13.41 13.51 15.36 4.74 0.00 0.00 0.00 0.00 10:06:01 lo 1.67 1.67 0.18 0.18 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 Average: ens3 75.05 58.36 581.93 19.28 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 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-9432) 08/09/24 _x86_64_ (4 CPU) 10:00:21 LINUX RESTART (4 CPU) 10:01:02 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 0.23 14.90 10.90 0.68 0.12 73.18 10:02:01 0 0.12 15.09 10.28 0.97 0.14 73.41 10:02:01 1 0.15 14.61 10.87 0.53 0.10 73.73 10:02:01 2 0.24 15.13 11.14 0.65 0.12 72.72 10:02:01 3 0.39 14.76 11.32 0.56 0.12 72.84 10:03:01 all 0.05 0.00 0.03 0.06 0.02 99.83 10:03:01 0 0.03 0.00 0.02 0.13 0.00 99.82 10:03:01 1 0.03 0.00 0.03 0.12 0.02 99.80 10:03:01 2 0.08 0.00 0.03 0.00 0.02 99.87 10:03:01 3 0.07 0.00 0.05 0.00 0.03 99.85 10:04:01 all 14.13 0.00 1.37 2.37 0.06 82.08 10:04:01 0 26.01 0.00 1.74 4.91 0.07 67.27 10:04:01 1 8.58 0.00 1.36 3.94 0.07 86.06 10:04:01 2 16.09 0.00 1.40 0.18 0.07 82.25 10:04:01 3 5.82 0.00 0.97 0.43 0.03 92.74 10:05:01 all 19.31 0.00 1.82 3.51 0.07 75.28 10:05:01 0 16.26 0.00 1.74 5.41 0.07 76.52 10:05:01 1 13.87 0.00 1.47 5.36 0.08 79.21 10:05:01 2 33.48 0.00 2.71 2.16 0.08 61.56 10:05:01 3 13.66 0.00 1.37 1.10 0.05 83.82 10:06:01 all 10.16 0.00 0.94 2.08 0.07 86.75 10:06:01 0 3.99 0.00 0.62 0.57 0.02 94.81 10:06:01 1 2.78 0.00 0.69 5.92 0.05 90.56 10:06:01 2 30.65 0.00 1.79 0.47 0.08 67.01 10:06:01 3 3.22 0.00 0.65 1.37 0.12 94.64 Average: all 8.81 2.92 2.97 1.74 0.07 83.48 Average: 0 9.34 2.94 2.83 2.41 0.06 82.42 Average: 1 5.11 2.87 2.85 3.19 0.06 85.93 Average: 2 16.17 2.97 3.38 0.69 0.07 76.71 Average: 3 4.65 2.90 2.83 0.69 0.07 88.85