---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-15859 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 12:29:36 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 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 9.5G 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 674 12158 1 3164 14983 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:68:31:71 brd ff:ff:ff:ff:ff:ff inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe68:3171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:25:f4:62 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-15859) 06/28/24 _x86_64_ (4 CPU) 00:56:38 LINUX RESTART (4 CPU) 00:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 149.86 108.73 41.13 0.00 4264.89 36490.32 0.00 00:59:01 1.42 0.02 1.40 0.00 0.80 20.15 0.00 01:00:01 184.04 24.51 159.52 0.00 1982.34 7660.99 0.00 01:01:01 91.22 1.43 89.79 0.00 81.32 15933.74 0.00 01:02:01 94.25 5.68 88.57 0.00 4477.52 21162.74 0.00 Average: 104.16 28.08 76.08 0.00 2161.37 16253.59 0.00 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 14083316 15530204 476620 2.91 42060 1621432 1234192 7.08 639296 1431840 228 00:59:01 14103964 15550892 455768 2.78 42100 1621468 1217360 6.98 617912 1431852 180 01:00:01 13619300 15443564 543632 3.32 65624 1958296 1247344 7.16 791336 1704844 155212 01:01:01 12858052 15284076 680812 4.16 89776 2502552 1622884 9.31 976556 2225984 324400 01:02:01 12481316 15349268 603224 3.68 115016 2907764 1441916 8.27 1150480 2401912 1296 Average: 13429190 15431601 552011 3.37 70915 2122302 1352739 7.76 835116 1839286 96263 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 122.10 83.34 356.65 21.04 0.00 0.00 0.00 0.00 00:58:01 lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 1.02 0.28 1.25 0.02 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 288.65 193.83 1889.03 50.07 0.00 0.00 0.00 0.00 01:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 128.01 93.18 1482.45 12.37 0.00 0.00 0.00 0.00 01:01:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 206.62 100.18 2734.38 13.76 0.00 0.00 0.00 0.00 01:02:01 lo 1.73 1.73 0.18 0.18 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: ens3 149.28 94.16 1292.75 19.45 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-15859) 06/28/24 _x86_64_ (4 CPU) 00:56:38 LINUX RESTART (4 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 3.36 18.15 12.90 2.14 0.13 63.32 00:58:01 0 4.40 17.67 12.97 2.11 0.13 62.71 00:58:01 1 2.77 18.33 12.14 1.17 0.12 65.47 00:58:01 2 2.78 19.30 13.18 1.26 0.14 63.34 00:58:01 3 3.49 17.33 13.29 4.00 0.13 61.76 00:59:01 all 0.58 0.00 0.02 0.01 0.02 99.38 00:59:01 0 0.20 0.00 0.00 0.03 0.02 99.75 00:59:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:59:01 2 0.13 0.00 0.02 0.00 0.00 99.85 00:59:01 3 1.91 0.00 0.03 0.02 0.03 98.01 01:00:01 all 17.00 0.00 1.76 2.47 0.05 78.71 01:00:01 0 4.66 0.00 1.31 5.20 0.05 88.78 01:00:01 1 32.66 0.00 3.08 2.95 0.07 61.24 01:00:01 2 24.35 0.00 1.88 1.15 0.05 72.57 01:00:01 3 6.26 0.00 0.77 0.60 0.05 92.31 01:01:01 all 19.27 0.00 1.67 2.35 0.07 76.64 01:01:01 0 12.59 0.00 1.79 3.82 0.07 81.74 01:01:01 1 48.61 0.00 3.14 1.89 0.08 46.28 01:01:01 2 10.01 0.00 0.99 2.04 0.07 86.89 01:01:01 3 5.88 0.00 0.77 1.64 0.05 91.67 01:02:01 all 16.43 0.00 2.64 1.94 0.08 78.91 01:02:01 0 13.07 0.00 2.36 1.36 0.07 83.14 01:02:01 1 25.62 0.00 2.37 1.07 0.12 70.83 01:02:01 2 12.51 0.00 2.80 4.63 0.08 79.98 01:02:01 3 14.47 0.00 3.04 0.72 0.05 81.72 Average: all 11.33 3.60 3.77 1.78 0.07 79.45 Average: 0 6.99 3.51 3.67 2.50 0.07 83.26 Average: 1 22.00 3.61 4.12 1.41 0.08 68.77 Average: 2 9.98 3.81 3.74 1.81 0.07 80.59 Average: 3 6.38 3.45 3.56 1.39 0.06 85.15