---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2142 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 9.6G 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/loop1 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 687 11919 1 3390 14970 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:7d:b9:06 brd ff:ff:ff:ff:ff:ff inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe7d:b906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:71:e9:6a 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-2142) 10/28/24 _x86_64_ (4 CPU) 09:21:09 LINUX RESTART (4 CPU) 09:22:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:23:01 226.24 71.80 154.44 0.00 2424.27 7987.74 0.00 09:24:01 224.90 48.29 176.60 0.00 2940.31 18905.52 0.00 09:25:01 32.69 4.53 28.16 0.00 297.82 8548.31 0.00 09:26:01 3.35 0.00 3.35 0.00 0.00 334.74 0.00 09:27:01 44.79 4.45 40.34 0.00 2602.77 7865.09 0.00 Average: 105.59 25.51 80.08 0.00 1647.86 8733.25 0.00 09:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 13227656 15382272 592972 3.62 73476 2273500 1324628 7.60 899376 1969216 221180 09:24:01 11231932 14002020 1958060 11.95 89844 2838920 2623916 15.05 2495368 2317824 223248 09:25:01 11021644 13832644 2126952 12.98 90944 2875884 2611200 14.98 2722160 2298336 4524 09:26:01 7114848 9933860 6025692 36.78 91128 2883116 6702840 38.46 6613272 2305564 3444 09:27:01 12277704 15396224 553532 3.38 100976 3158372 1276424 7.32 1302460 2440248 16204 Average: 10974757 13709404 2251442 13.74 89274 2805958 2907802 16.68 2806527 2266238 93720 09:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 ens3 87.45 74.09 934.42 16.11 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:24:01 ens3 342.06 281.04 4251.59 42.04 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:25:01 ens3 26.31 24.83 69.60 5.60 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:26:01 ens3 3.18 3.35 0.58 0.63 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:27:01 ens3 227.53 161.69 2290.54 19.43 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 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 137.64 109.23 1513.20 16.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2142) 10/28/24 _x86_64_ (4 CPU) 09:21:09 LINUX RESTART (4 CPU) 09:22:03 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.56 9.83 7.88 5.14 0.12 58.48 09:23:01 0 9.14 10.21 8.60 9.54 0.12 62.39 09:23:01 1 13.57 9.75 7.49 3.35 0.09 65.75 09:23:01 2 25.73 10.01 8.72 3.03 0.10 52.41 09:23:01 3 25.89 9.34 6.69 4.61 0.16 53.31 09:24:01 all 59.51 0.00 2.90 2.50 0.11 34.99 09:24:01 0 69.47 0.00 3.01 1.46 0.10 25.95 09:24:01 1 56.64 0.00 2.62 5.30 0.12 35.32 09:24:01 2 46.76 0.00 2.58 1.58 0.10 48.98 09:24:01 3 65.10 0.00 3.38 1.68 0.10 29.74 09:25:01 all 53.96 0.00 1.34 0.51 0.09 44.10 09:25:01 0 54.71 0.00 1.21 0.44 0.10 43.54 09:25:01 1 57.13 0.00 1.54 1.44 0.08 39.81 09:25:01 2 48.62 0.00 1.41 0.02 0.08 49.87 09:25:01 3 55.36 0.00 1.22 0.15 0.08 43.19 09:26:01 all 6.76 0.00 0.64 0.16 0.07 92.38 09:26:01 0 12.43 0.00 1.86 0.03 0.08 85.60 09:26:01 1 5.62 0.00 0.23 0.60 0.05 93.50 09:26:01 2 5.00 0.00 0.23 0.00 0.05 94.72 09:26:01 3 3.98 0.00 0.23 0.00 0.10 95.69 09:27:01 all 66.18 0.00 2.73 0.54 0.11 30.44 09:27:01 0 66.80 0.00 2.83 0.35 0.10 29.91 09:27:01 1 66.00 0.00 2.70 1.19 0.12 29.99 09:27:01 2 63.02 0.00 2.88 0.20 0.12 33.78 09:27:01 3 68.89 0.00 2.50 0.44 0.12 28.05 Average: all 41.13 1.91 3.06 1.75 0.10 52.06 Average: 0 42.69 2.00 3.48 2.32 0.10 49.42 Average: 1 39.96 1.89 2.88 2.37 0.09 52.81 Average: 2 37.90 1.94 3.12 0.95 0.09 55.99 Average: 3 43.94 1.81 2.77 1.35 0.11 50.01