---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2892 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 732 11117 1 4147 14925 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:a0:64:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea0:64f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:d2:23:62 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-2892) 12/15/24 _x86_64_ (4 CPU) 08:56:24 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 287.48 86.46 201.02 0.00 2563.06 8155.76 0.00 08:59:01 203.37 49.73 153.63 0.00 3085.37 10936.35 0.00 09:00:01 21.21 2.82 18.40 0.00 149.04 11617.00 0.00 09:01:01 65.59 3.70 61.90 0.00 129.82 13293.30 0.00 09:02:01 71.67 6.67 65.01 0.00 4609.90 33032.23 0.00 Average: 129.34 29.69 99.66 0.00 2105.90 15430.71 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13366896 15420856 563096 3.44 69264 2182200 1291964 7.41 806000 1937632 172884 08:59:01 12210352 14676396 1290716 7.88 83516 2564568 2201112 12.63 1668520 2199660 213600 09:00:01 11436888 14214736 1748168 10.67 90580 2857268 2577092 14.79 2186592 2436560 240816 09:01:01 11156584 14197528 1764736 10.77 99636 3098176 2295192 13.17 2351388 2537480 225020 09:02:01 11416084 15313988 639028 3.90 108392 3923476 1378608 7.91 1583756 3014376 2276 Average: 11917361 14764701 1201149 7.33 90278 2925138 1948794 11.18 1719251 2425142 170919 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 103.93 77.62 1010.90 18.61 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 ens3 293.42 235.60 3272.44 36.68 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 189.35 189.35 176.74 176.74 0.00 0.00 0.00 0.00 09:00:01 ens3 266.67 175.64 3307.77 24.29 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 1822.23 1822.23 1732.15 1732.15 0.00 0.00 0.00 0.00 09:01:01 ens3 160.88 125.81 1941.48 19.71 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 17.00 17.00 1.69 1.69 0.00 0.00 0.00 0.00 09:02:01 ens3 176.34 136.59 2149.73 181.85 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 407.57 407.57 383.46 383.46 0.00 0.00 0.00 0.00 Average: ens3 200.57 150.49 2340.87 56.35 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-2892) 12/15/24 _x86_64_ (4 CPU) 08:56:24 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 18.56 13.24 11.31 3.34 0.11 53.43 08:58:01 0 6.60 14.91 12.28 4.71 0.10 61.40 08:58:01 1 34.26 9.48 9.29 2.60 0.10 44.26 08:58:01 2 20.79 13.93 12.15 3.58 0.10 49.45 08:58:01 3 12.53 14.67 11.53 2.45 0.14 58.68 08:59:01 all 42.73 0.00 2.05 1.94 0.10 53.18 08:59:01 0 39.67 0.00 2.09 3.65 0.08 54.52 08:59:01 1 42.13 0.00 1.87 0.73 0.10 55.17 08:59:01 2 48.35 0.00 2.37 1.24 0.10 47.95 08:59:01 3 40.79 0.00 1.88 2.13 0.10 55.09 09:00:01 all 47.41 0.00 1.78 0.31 0.10 50.39 09:00:01 0 48.95 0.00 1.32 0.40 0.08 49.24 09:00:01 1 46.14 0.00 3.00 0.27 0.12 50.47 09:00:01 2 43.40 0.00 1.37 0.00 0.10 55.13 09:00:01 3 51.16 0.00 1.42 0.59 0.12 46.71 09:01:01 all 55.46 0.00 2.91 0.58 0.14 40.91 09:01:01 0 56.66 0.00 2.85 0.32 0.13 40.04 09:01:01 1 57.00 0.00 4.33 0.50 0.13 38.04 09:01:01 2 51.91 0.00 1.92 1.09 0.10 44.98 09:01:01 3 56.27 0.00 2.55 0.42 0.19 40.57 09:02:01 all 21.96 0.00 2.17 3.87 0.09 71.92 09:02:01 0 20.05 0.00 1.23 2.62 0.10 76.00 09:02:01 1 29.83 0.00 3.06 7.40 0.08 59.63 09:02:01 2 11.14 0.00 2.30 3.04 0.08 83.45 09:02:01 3 26.85 0.00 2.08 2.43 0.10 68.54 Average: all 37.29 2.61 4.02 2.00 0.11 53.97 Average: 0 34.48 2.93 3.92 2.33 0.10 56.24 Average: 1 41.90 1.87 4.29 2.30 0.11 49.53 Average: 2 35.19 2.74 3.99 1.78 0.10 56.20 Average: 3 37.61 2.88 3.86 1.60 0.13 53.92