---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4028 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 752 10991 1 4253 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:4e:32:98 brd ff:ff:ff:ff:ff:ff inet 10.30.170.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe4e:3298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:5a:ed:3e 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-4028) 01/22/25 _x86_64_ (4 CPU) 08:59:20 LINUX RESTART (4 CPU) 09:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:01:01 375.90 75.38 300.53 0.00 1567.33 9047.16 0.00 09:02:01 294.09 49.58 244.50 0.00 3083.11 11411.53 0.00 09:03:01 19.33 1.48 17.85 0.00 107.85 9304.85 0.00 09:04:01 52.83 4.97 47.87 0.00 172.48 12396.53 0.00 09:05:01 87.57 5.36 82.21 0.00 4355.48 38429.46 0.00 Average: 165.24 27.19 138.05 0.00 1858.29 16142.01 0.00 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 13339868 15398652 582032 3.55 70024 2184800 1377840 7.91 810480 1954808 204308 09:02:01 12191900 14615420 1351444 8.25 82400 2524404 2199888 12.62 1675720 2210484 206100 09:03:01 11731232 14264752 1698064 10.37 86004 2627148 2252640 12.92 2106496 2231608 40088 09:04:01 11430628 14202596 1758440 10.73 97144 2843384 2317268 13.29 2286284 2340004 86868 09:05:01 11262104 15261712 686512 4.19 128972 4001228 1471348 8.44 1681540 3060108 1092 Average: 11991146 14748626 1215298 7.42 92909 2836193 1923797 11.04 1712104 2359402 107691 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:01:01 ens3 122.23 93.81 1047.68 20.95 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 09:02:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:02:01 ens3 246.20 203.73 3272.97 31.50 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 09:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 ens3 113.26 106.37 1194.81 21.42 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2084.49 2084.49 1983.41 1983.41 0.00 0.00 0.00 0.00 09:04:01 ens3 218.61 162.10 3271.98 18.13 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 16.79 16.79 1.67 1.67 0.00 0.00 0.00 0.00 09:05:01 ens3 432.17 316.78 3708.42 200.62 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 422.29 422.29 398.43 398.43 0.00 0.00 0.00 0.00 Average: ens3 226.85 176.84 2504.12 58.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4028) 01/22/25 _x86_64_ (4 CPU) 08:59:20 LINUX RESTART (4 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 18.20 12.90 10.78 4.38 0.10 53.63 09:01:01 0 18.73 14.89 11.27 2.99 0.12 52.00 09:01:01 1 20.40 10.54 10.00 4.01 0.09 54.96 09:01:01 2 13.20 13.63 11.55 3.88 0.10 57.64 09:01:01 3 20.50 12.57 10.33 6.64 0.10 49.85 09:02:01 all 36.53 0.00 1.74 2.23 0.07 59.43 09:02:01 0 43.83 0.00 1.36 2.99 0.07 51.75 09:02:01 1 35.90 0.00 2.09 1.12 0.07 60.81 09:02:01 2 33.94 0.00 1.74 2.47 0.08 61.76 09:02:01 3 32.46 0.00 1.76 2.33 0.07 63.39 09:03:01 all 51.48 0.00 1.60 0.78 0.11 46.04 09:03:01 0 49.86 0.00 2.02 0.86 0.08 47.18 09:03:01 1 52.94 0.00 1.27 0.92 0.12 44.75 09:03:01 2 53.33 0.00 1.16 0.12 0.10 45.30 09:03:01 3 49.81 0.00 1.94 1.21 0.12 46.92 09:04:01 all 48.96 0.00 2.55 2.16 0.10 46.23 09:04:01 0 48.32 0.00 3.43 6.09 0.10 42.06 09:04:01 1 47.36 0.00 2.80 0.84 0.12 48.88 09:04:01 2 48.39 0.00 2.56 1.16 0.08 47.81 09:04:01 3 51.77 0.00 1.42 0.56 0.10 46.15 09:05:01 all 26.16 0.00 3.59 8.94 0.10 61.22 09:05:01 0 20.69 0.00 2.75 15.82 0.10 60.63 09:05:01 1 42.20 0.00 3.30 3.97 0.08 50.45 09:05:01 2 20.91 0.00 4.14 10.02 0.08 64.85 09:05:01 3 20.81 0.00 4.16 5.96 0.12 68.96 Average: all 36.33 2.55 4.03 3.69 0.10 53.31 Average: 0 36.38 2.92 4.13 5.76 0.09 50.72 Average: 1 39.81 2.09 3.88 2.17 0.09 51.97 Average: 2 34.02 2.70 4.21 3.52 0.09 55.46 Average: 3 35.10 2.48 3.90 3.33 0.10 55.09