---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4536 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 679 11183 1 4134 14978 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:6e:cd:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe6e:cdb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:08:af:30 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-4536) 11/05/24 _x86_64_ (4 CPU) 08:56:37 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 350.86 157.53 193.32 0.00 11992.27 32870.50 0.00 08:59:01 193.75 41.11 152.64 0.00 2712.61 12138.39 0.00 09:00:01 28.45 8.83 19.61 0.00 430.59 9702.12 0.00 09:01:01 71.02 5.23 65.79 0.00 185.84 12888.92 0.00 09:02:01 71.28 6.55 64.73 0.00 4586.47 35832.86 0.00 Average: 142.37 43.47 98.90 0.00 3954.79 20646.32 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13378364 15372632 612560 3.74 67068 2126004 1336172 7.67 850972 1883740 150872 08:59:01 12289300 14689512 1280084 7.81 81420 2502812 1991496 11.43 1580620 2211400 191772 09:00:01 11991652 14500776 1465004 8.94 84704 2604996 2627812 15.08 1854116 2229528 2972 09:01:01 11413496 14194516 1768220 10.79 98464 2850984 2329644 13.37 2311048 2332352 76240 09:02:01 11452512 15333860 619216 3.78 107820 3907796 1340708 7.69 1562000 3000364 1428 Average: 12105065 14818259 1149017 7.01 87895 2798518 1925166 11.05 1631751 2331477 84657 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:58:01 ens3 348.40 212.98 1346.07 67.20 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 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 ens3 271.92 220.30 3188.06 32.79 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 106.32 85.24 1051.27 15.82 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 2153.62 2153.62 2048.21 2048.21 0.00 0.00 0.00 0.00 09:01:01 ens3 296.05 204.92 3729.70 24.11 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 16.71 16.71 1.65 1.65 0.00 0.00 0.00 0.00 09:02:01 ens3 305.51 221.91 2932.44 192.30 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 436.08 436.08 411.39 411.39 0.00 0.00 0.00 0.00 Average: ens3 265.36 188.99 2453.21 66.45 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-4536) 11/05/24 _x86_64_ (4 CPU) 08:56:37 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.48 17.38 15.48 3.88 0.11 42.67 08:58:01 0 21.31 17.49 14.53 3.08 0.10 43.48 08:58:01 1 22.16 17.24 15.51 4.91 0.10 40.08 08:58:01 2 14.57 19.07 16.71 4.12 0.12 45.41 08:58:01 3 23.83 15.72 15.17 3.41 0.12 41.75 08:59:01 all 30.15 0.00 1.82 2.55 0.07 65.42 08:59:01 0 25.05 0.00 1.64 2.67 0.05 70.59 08:59:01 1 27.45 0.00 1.30 2.39 0.07 68.80 08:59:01 2 28.75 0.00 2.26 4.46 0.07 64.46 08:59:01 3 39.35 0.00 2.08 0.69 0.08 57.81 09:00:01 all 52.11 0.00 1.60 0.48 0.09 45.72 09:00:01 0 54.10 0.00 1.27 0.05 0.08 44.50 09:00:01 1 52.53 0.00 1.62 0.39 0.09 45.38 09:00:01 2 50.29 0.00 2.07 1.32 0.08 46.23 09:00:01 3 51.56 0.00 1.44 0.13 0.10 46.77 09:01:01 all 64.82 0.00 3.22 0.59 0.10 31.26 09:01:01 0 68.30 0.00 4.16 0.59 0.10 26.86 09:01:01 1 63.77 0.00 2.52 0.86 0.10 32.76 09:01:01 2 65.03 0.00 3.06 0.62 0.12 31.17 09:01:01 3 62.18 0.00 3.15 0.29 0.10 34.29 09:02:01 all 30.80 0.00 2.73 3.08 0.07 63.32 09:02:01 0 36.55 0.00 2.83 4.76 0.07 55.80 09:02:01 1 27.01 0.00 2.73 2.23 0.07 67.97 09:02:01 2 25.05 0.00 2.93 3.81 0.07 68.14 09:02:01 3 34.64 0.00 2.45 1.51 0.07 61.33 Average: all 39.74 3.41 4.92 2.11 0.09 49.74 Average: 0 41.13 3.43 4.84 2.23 0.08 48.29 Average: 1 38.58 3.40 4.70 2.15 0.08 51.08 Average: 2 36.84 3.72 5.34 2.86 0.09 51.15 Average: 3 42.39 3.08 4.80 1.20 0.09 48.43