---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4544 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 11G 68G 14% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 /dev/loop3 45M 45M 0 100% /snap/snapd/23545 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 751 10988 1 4257 14906 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:5e:5b:29 brd ff:ff:ff:ff:ff:ff inet 10.30.170.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe5e:5b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:4e:9d:25 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4544) 01/24/25 _x86_64_ (4 CPU) 08:58:11 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 147.81 59.31 88.49 0.00 1912.35 10452.21 0.00 09:01:01 276.95 37.36 239.59 0.00 1791.83 13051.02 0.00 09:02:01 33.18 4.47 28.71 0.00 140.38 9742.51 0.00 09:03:01 58.24 1.65 56.59 0.00 88.52 9829.56 0.00 Average: 128.97 25.56 103.41 0.00 979.38 10770.15 0.00 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 13270200 15427016 546132 3.33 73060 2275096 1267988 7.27 778224 2045188 128092 09:01:01 11673236 14172016 1788800 10.92 84408 2594752 2398576 13.76 2153724 2240984 87272 09:02:01 11261700 14117308 1840864 11.24 95224 2924828 2429560 13.94 2347208 2439980 303688 09:03:01 11765736 15323504 634524 3.87 100596 3598712 1398544 8.02 1360536 2904380 756232 Average: 11992718 14759961 1202580 7.34 88322 2848347 1873667 10.75 1659923 2407633 318821 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 09:00:01 ens3 96.07 76.12 909.72 16.07 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:01:01 ens3 309.12 263.54 3816.88 38.28 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1333.04 1333.04 1262.92 1262.92 0.00 0.00 0.00 0.00 09:02:01 ens3 284.00 213.86 3728.84 24.64 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 634.01 634.01 593.19 593.19 0.00 0.00 0.00 0.00 09:03:01 ens3 137.06 134.01 812.05 146.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 494.42 494.42 466.03 466.03 0.00 0.00 0.00 0.00 Average: ens3 207.02 172.28 2322.76 56.46 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4544) 01/24/25 _x86_64_ (4 CPU) 08:58:11 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 15.03 8.58 6.37 2.68 0.07 67.26 09:00:01 0 32.29 6.83 6.01 2.47 0.10 52.29 09:00:01 1 9.33 9.31 6.25 3.30 0.07 71.74 09:00:01 2 10.08 8.98 5.84 3.51 0.07 71.52 09:00:01 3 8.42 9.20 7.39 1.45 0.05 73.49 09:01:01 all 63.22 0.00 2.22 1.55 0.10 32.91 09:01:01 0 64.07 0.00 2.47 3.28 0.08 30.10 09:01:01 1 57.67 0.00 2.44 0.35 0.10 39.44 09:01:01 2 63.41 0.00 2.04 1.08 0.08 33.39 09:01:01 3 67.73 0.00 1.94 1.51 0.12 28.71 09:02:01 all 43.43 0.00 2.17 0.57 0.09 53.73 09:02:01 0 43.67 0.00 2.36 1.37 0.10 52.49 09:02:01 1 45.23 0.00 2.34 0.37 0.10 51.96 09:02:01 2 41.80 0.00 2.02 0.27 0.08 55.83 09:02:01 3 43.04 0.00 1.96 0.28 0.08 54.63 09:03:01 all 40.61 0.00 2.03 0.75 0.08 56.53 09:03:01 0 31.14 0.00 1.35 0.73 0.08 66.69 09:03:01 1 45.98 0.00 2.50 0.72 0.08 50.71 09:03:01 2 33.62 0.00 1.56 1.06 0.08 63.68 09:03:01 3 51.71 0.00 2.71 0.49 0.08 45.01 Average: all 40.69 2.12 3.18 1.38 0.09 52.54 Average: 0 42.84 1.68 3.03 1.96 0.09 50.39 Average: 1 39.72 2.29 3.37 1.17 0.09 53.36 Average: 2 37.34 2.22 2.85 1.47 0.08 56.03 Average: 3 42.88 2.27 3.48 0.93 0.08 50.35