---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5477 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: 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 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/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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 684 11302 1 4010 14973 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:e7:2d:42 brd ff:ff:ff:ff:ff:ff inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fee7:2d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:6c:c7:56 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-5477) 11/09/24 _x86_64_ (4 CPU) 08:56:29 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 335.79 152.57 183.22 0.00 11899.27 11727.10 0.00 08:59:01 192.60 29.45 163.16 0.00 1862.62 11571.42 0.00 09:00:01 60.36 20.48 39.88 0.00 1280.05 8280.89 0.00 09:01:01 68.81 5.28 63.52 0.00 186.37 14089.92 0.00 09:02:01 51.44 5.05 46.39 0.00 2610.50 32630.83 0.00 Average: 141.15 42.20 98.95 0.00 3539.90 15673.18 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13452964 15453952 534132 3.26 67320 2133148 1291600 7.41 773368 1889432 145788 08:59:01 12791900 15085320 889532 5.43 79256 2401208 1560708 8.95 1170536 2127928 97724 09:00:01 11669844 14185908 1781768 10.88 84732 2611944 2367512 13.58 2167644 2237112 46560 09:01:01 10649720 13636700 2327464 14.21 98512 3048476 2862568 16.42 2897568 2501108 265660 09:02:01 11629984 15383872 573072 3.50 104308 3786916 1301464 7.47 1443148 2950932 18580 Average: 12038882 14749150 1221194 7.45 86826 2796338 1876770 10.77 1690453 2341302 114862 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 351.80 244.91 1363.23 68.90 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:59:01 ens3 167.26 146.83 1888.67 24.47 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 ens3 179.94 147.78 2342.14 20.59 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 1947.59 1947.59 1854.54 1854.54 0.00 0.00 0.00 0.00 09:01:01 ens3 281.20 199.25 3728.67 23.51 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 16.90 16.90 1.66 1.66 0.00 0.00 0.00 0.00 09:02:01 ens3 248.66 206.75 2230.34 190.04 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 Average: lo 394.79 394.79 372.54 372.54 0.00 0.00 0.00 0.00 Average: ens3 245.42 188.91 2313.78 65.49 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-5477) 11/09/24 _x86_64_ (4 CPU) 08:56:29 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.38 16.04 12.85 6.72 0.12 43.89 08:58:01 0 18.08 17.12 13.49 5.80 0.12 45.40 08:58:01 1 19.20 16.17 13.05 7.86 0.12 43.59 08:58:01 2 20.61 16.22 12.76 6.36 0.12 43.93 08:58:01 3 23.62 14.67 12.09 6.85 0.14 42.63 08:59:01 all 18.52 0.00 1.33 3.19 0.06 76.90 08:59:01 0 16.41 0.00 1.27 2.07 0.05 80.20 08:59:01 1 12.56 0.00 0.95 4.96 0.05 81.48 08:59:01 2 31.26 0.00 1.65 1.22 0.07 65.80 08:59:01 3 13.85 0.00 1.45 4.51 0.07 80.11 09:00:01 all 54.95 0.00 1.55 1.07 0.09 42.35 09:00:01 0 49.09 0.00 1.75 2.06 0.10 47.00 09:00:01 1 57.97 0.00 1.22 0.30 0.07 40.44 09:00:01 2 56.92 0.00 1.56 0.57 0.10 40.86 09:00:01 3 55.83 0.00 1.68 1.34 0.08 41.07 09:01:01 all 58.26 0.00 2.82 1.46 0.12 37.34 09:01:01 0 57.05 0.00 3.24 1.48 0.12 38.11 09:01:01 1 55.27 0.00 2.80 2.12 0.13 39.67 09:01:01 2 62.19 0.00 3.15 0.92 0.12 33.62 09:01:01 3 58.51 0.00 2.08 1.34 0.10 37.97 09:02:01 all 29.62 0.00 2.21 6.72 0.08 61.37 09:02:01 0 23.80 0.00 1.96 4.00 0.07 70.18 09:02:01 1 20.13 0.00 1.41 11.96 0.07 66.44 09:02:01 2 48.55 0.00 3.11 0.25 0.10 47.98 09:02:01 3 25.98 0.00 2.36 10.68 0.08 60.89 Average: all 36.41 3.14 4.11 3.82 0.09 52.43 Average: 0 32.95 3.35 4.29 3.07 0.09 56.26 Average: 1 33.07 3.18 3.85 5.43 0.09 54.39 Average: 2 44.02 3.17 4.40 1.84 0.10 46.46 Average: 3 35.60 2.88 3.89 4.93 0.09 52.60