---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8418 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 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/loop0 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 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 700 11989 1 3307 14957 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:96:1e:fd brd ff:ff:ff:ff:ff:ff inet 10.30.170.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe96:1efd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:1a:85:e6 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-8418) 01/07/25 _x86_64_ (4 CPU) 18:13:27 LINUX RESTART (4 CPU) 18:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:15:01 318.83 84.75 234.08 0.00 1779.36 8869.28 0.00 18:16:01 280.82 42.31 238.51 0.00 2638.36 11497.57 0.00 18:17:01 28.15 9.17 18.98 0.00 518.18 8251.82 0.00 18:18:01 19.55 4.33 15.21 0.00 160.24 4268.76 0.00 18:19:01 79.54 3.52 76.02 0.00 2069.79 16051.86 0.00 18:20:01 4.78 0.03 4.75 0.00 0.27 208.10 0.00 Average: 121.39 23.85 97.55 0.00 1192.74 8189.34 0.00 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 13409016 15436924 546208 3.33 69148 2156040 1280232 7.35 768516 1932164 172120 18:16:01 12350220 14757316 1210040 7.39 83824 2505740 2065816 11.85 1497192 2230072 199168 18:17:01 11484428 13978592 1984964 12.12 86288 2587440 2600120 14.92 2368804 2214988 29428 18:18:01 11088032 13963876 1997968 12.20 95472 2941372 2566512 14.72 2419444 2540988 349416 18:19:01 10832216 13859300 2093808 12.78 105148 3077444 2636608 15.13 2656144 2545624 644 18:20:01 10808256 13837636 2115380 12.91 104964 3079676 2691876 15.44 2677228 2547508 760 Average: 11662028 14305607 1658061 10.12 90807 2724619 2306861 13.24 2064555 2335224 125256 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 253.91 179.07 1263.68 50.93 0.00 0.00 0.00 0.00 18:15:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 266.86 217.33 3294.90 36.24 0.00 0.00 0.00 0.00 18:16:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 131.39 95.82 366.19 23.44 0.00 0.00 0.00 0.00 18:17:01 lo 15.21 15.21 1.39 1.39 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 315.63 204.17 3751.63 27.54 0.00 0.00 0.00 0.00 18:18:01 lo 891.00 891.00 816.78 816.78 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 247.73 177.62 1792.86 19.66 0.00 0.00 0.00 0.00 18:19:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 1.85 1.52 0.31 0.32 0.00 0.00 0.00 0.00 18:20:01 lo 6.73 6.73 0.52 0.52 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.75 145.83 1746.27 26.29 0.00 0.00 0.00 0.00 Average: lo 153.48 153.48 136.91 136.91 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-8418) 01/07/25 _x86_64_ (4 CPU) 18:13:27 LINUX RESTART (4 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 19.29 14.42 11.98 4.43 0.12 49.76 18:15:01 0 18.65 13.65 12.35 6.43 0.12 48.80 18:15:01 1 18.28 14.69 12.44 3.84 0.12 50.63 18:15:01 2 18.49 14.64 11.68 3.79 0.12 51.28 18:15:01 3 21.75 14.70 11.45 3.65 0.12 48.33 18:16:01 all 26.93 0.00 1.71 3.22 0.07 68.07 18:16:01 0 23.70 0.00 1.91 3.23 0.07 71.10 18:16:01 1 18.63 0.00 1.87 1.02 0.07 78.41 18:16:01 2 28.16 0.00 1.26 7.72 0.07 62.79 18:16:01 3 37.22 0.00 1.80 0.92 0.08 59.97 18:17:01 all 75.58 0.00 2.06 0.47 0.09 21.80 18:17:01 0 74.81 0.00 2.21 1.19 0.08 21.72 18:17:01 1 74.01 0.00 1.66 0.03 0.10 24.20 18:17:01 2 76.68 0.00 2.05 0.44 0.08 20.75 18:17:01 3 76.83 0.00 2.34 0.22 0.10 20.51 18:18:01 all 49.00 0.00 2.09 0.38 0.09 48.44 18:18:01 0 52.03 0.00 1.64 0.10 0.08 46.15 18:18:01 1 43.22 0.00 1.95 0.37 0.08 54.38 18:18:01 2 47.68 0.00 2.50 0.49 0.08 49.25 18:18:01 3 53.08 0.00 2.28 0.59 0.10 43.96 18:19:01 all 72.70 0.00 2.86 2.02 0.10 22.32 18:19:01 0 74.39 0.00 3.16 1.87 0.10 20.49 18:19:01 1 69.51 0.00 2.77 2.95 0.10 24.67 18:19:01 2 71.73 0.00 2.54 2.52 0.10 23.10 18:19:01 3 75.19 0.00 2.96 0.72 0.10 21.02 18:20:01 all 51.39 0.00 1.28 0.03 0.09 47.21 18:20:01 0 52.02 0.00 1.45 0.00 0.07 46.46 18:20:01 1 51.24 0.00 1.22 0.00 0.08 47.46 18:20:01 2 51.92 0.00 1.22 0.00 0.10 46.76 18:20:01 3 50.38 0.00 1.22 0.12 0.10 48.18 Average: all 49.24 2.36 3.63 1.75 0.09 42.93 Average: 0 49.36 2.23 3.75 2.12 0.09 42.45 Average: 1 45.88 2.41 3.62 1.36 0.09 46.65 Average: 2 49.23 2.39 3.50 2.49 0.09 42.30 Average: 3 52.50 2.40 3.64 1.02 0.10 40.33