---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5182 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 746 11183 1 4067 14911 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:1a:33:65 brd ff:ff:ff:ff:ff:ff inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe1a:3365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:6b:4c:d9 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-5182) 11/08/24 _x86_64_ (4 CPU) 01:33:48 LINUX RESTART (4 CPU) 01:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:02 373.37 169.59 203.78 0.00 12964.16 45857.03 0.00 01:36:01 247.03 40.64 206.39 0.00 1995.05 13420.93 0.00 01:37:01 39.34 20.53 18.81 0.00 1286.32 9155.94 0.00 01:38:01 70.50 5.25 65.26 0.00 185.70 14122.98 0.00 01:39:01 49.13 2.35 46.78 0.00 124.11 32561.24 0.00 Average: 155.59 47.71 107.88 0.00 3316.44 23058.02 0.00 01:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:02 13316232 15365064 613932 3.75 65484 2181252 1329620 7.63 884760 1904052 227132 01:36:01 12760388 15055268 913284 5.58 79492 2401920 1604028 9.20 1195260 2127988 101504 01:37:01 11913640 14431844 1530048 9.34 84592 2613896 2119736 12.16 1917244 2238500 4928 01:38:01 10694188 13700736 2258236 13.79 98384 3066808 2768008 15.88 2834232 2512220 279424 01:39:01 11660060 15333772 619596 3.78 102668 3709124 1337636 7.67 1399108 2962664 1688 Average: 12068902 14777337 1187019 7.25 86124 2794600 1831806 10.51 1646121 2349085 122935 01:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:02 ens3 371.37 230.78 1651.85 67.06 0.00 0.00 0.00 0.00 01:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 01:36:01 ens3 188.27 162.40 1952.94 26.60 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 01:37:01 ens3 211.88 167.27 2378.23 23.53 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:38:01 ens3 297.78 209.08 3865.17 24.48 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2020.48 2020.48 1916.65 1916.65 0.00 0.00 0.00 0.00 01:39:01 ens3 296.63 230.51 1512.81 189.62 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 17.55 17.55 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 273.48 200.14 2273.21 66.39 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 409.71 409.71 384.99 384.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5182) 11/08/24 _x86_64_ (4 CPU) 01:33:48 LINUX RESTART (4 CPU) 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:02 all 19.92 17.78 15.59 4.02 0.13 42.56 01:35:02 0 12.72 20.65 17.24 2.97 0.12 46.31 01:35:02 1 30.78 14.18 13.64 3.88 0.12 37.40 01:35:02 2 24.08 16.86 14.48 5.90 0.17 38.51 01:35:02 3 12.08 19.45 16.98 3.31 0.12 48.06 01:36:01 all 20.83 1.75 2.80 2.28 0.06 72.29 01:36:01 0 18.31 2.20 2.97 0.84 0.07 75.61 01:36:01 1 29.42 1.39 2.72 0.48 0.05 65.94 01:36:01 2 14.13 2.02 3.23 6.48 0.05 74.09 01:36:01 3 21.43 1.39 2.26 1.31 0.08 73.52 01:37:01 all 53.44 0.00 1.42 0.57 0.09 44.47 01:37:01 0 57.72 0.00 1.30 0.20 0.10 40.68 01:37:01 1 52.33 0.00 1.64 0.55 0.10 45.38 01:37:01 2 49.93 0.00 1.30 1.35 0.10 47.31 01:37:01 3 53.76 0.00 1.45 0.18 0.07 44.53 01:38:01 all 56.90 0.00 2.72 0.94 0.10 39.34 01:38:01 0 56.73 0.00 2.96 0.84 0.10 39.37 01:38:01 1 61.28 0.00 2.82 0.45 0.10 35.35 01:38:01 2 60.88 0.00 2.63 0.39 0.10 36.01 01:38:01 3 48.76 0.00 2.47 2.07 0.10 46.60 01:39:01 all 28.17 0.00 1.90 1.95 0.07 67.92 01:39:01 0 27.53 0.00 2.42 4.03 0.07 65.96 01:39:01 1 17.03 0.00 1.29 0.85 0.05 80.78 01:39:01 2 34.30 0.00 1.79 2.36 0.07 61.48 01:39:01 3 33.91 0.00 2.11 0.57 0.08 63.32 Average: all 35.93 3.89 4.87 1.94 0.09 53.28 Average: 0 34.71 4.56 5.37 1.77 0.09 53.50 Average: 1 38.16 3.10 4.41 1.24 0.08 53.02 Average: 2 36.76 3.76 4.68 3.28 0.10 51.43 Average: 3 34.10 4.13 5.03 1.48 0.09 55.17