---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3445 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.9G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 1095 11095 1 3806 14562 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:72:bf:94 brd ff:ff:ff:ff:ff:ff inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe72:bf94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:8a:88:7d 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3445) 11/02/24 _x86_64_ (4 CPU) 00:07:29 LINUX RESTART (4 CPU) 00:08:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:09:01 284.13 91.26 192.87 0.00 2676.28 8122.88 0.00 00:10:01 226.05 49.58 176.47 0.00 3092.82 16418.46 0.00 00:11:01 27.95 4.50 23.45 0.00 144.38 8302.75 0.00 00:12:01 59.34 3.60 55.74 0.00 120.38 13562.81 0.00 00:13:01 50.06 5.75 44.31 0.00 4567.24 19373.70 0.00 Average: 130.02 31.14 98.88 0.00 2122.07 13139.40 0.00 00:08:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:09:01 13374308 15419272 562740 3.44 69532 2172948 1292576 7.42 807664 1926448 174852 00:10:01 11767636 14296780 1667056 10.18 84176 2625492 2534768 14.54 2050724 2252272 127812 00:11:01 11392756 14243932 1716816 10.48 94872 2924784 2258320 12.96 2222248 2440652 279104 00:12:01 12119324 15296016 665300 4.06 99308 3234264 1275884 7.32 1267728 2662776 323156 00:13:01 11450088 15001512 949348 5.80 109388 3588688 1587728 9.11 1750076 2824648 992 Average: 12020822 14851502 1112252 6.79 91455 2909235 1789855 10.27 1619688 2421359 181183 00:08:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:09:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 00:09:01 ens3 226.06 155.83 1172.80 50.73 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 00:10:01 ens3 363.52 289.02 4445.59 39.17 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 lo 979.79 979.79 927.98 927.98 0.00 0.00 0.00 0.00 00:11:01 ens3 337.86 232.73 3735.47 28.94 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 lo 1029.53 1029.53 976.91 976.91 0.00 0.00 0.00 0.00 00:12:01 ens3 2853.16 1215.46 2153.97 669.74 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 00:13:01 ens3 17582.02 5761.21 7267.63 3045.03 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 401.21 401.21 379.78 379.78 0.00 0.00 0.00 0.00 Average: ens3 4259.08 1526.28 3746.51 764.35 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3445) 11/02/24 _x86_64_ (4 CPU) 00:07:29 LINUX RESTART (4 CPU) 00:08:00 CPU %user %nice %system %iowait %steal %idle 00:09:01 all 19.94 13.06 10.54 3.21 0.10 53.16 00:09:01 0 20.13 13.31 11.13 3.80 0.10 51.54 00:09:01 1 14.44 13.68 10.82 2.15 0.08 58.84 00:09:01 2 21.52 10.78 8.93 3.92 0.10 54.75 00:09:01 3 23.70 14.45 11.29 2.98 0.10 47.47 00:10:01 all 61.94 0.00 2.48 1.84 0.10 33.65 00:10:01 0 60.73 0.00 2.00 0.53 0.08 36.65 00:10:01 1 61.48 0.00 2.59 0.89 0.08 34.95 00:10:01 2 65.58 0.00 2.15 2.55 0.10 29.62 00:10:01 3 59.99 0.00 3.17 3.37 0.12 33.35 00:11:01 all 44.67 0.00 1.98 0.53 0.07 52.75 00:11:01 0 49.25 0.00 1.99 0.37 0.07 48.33 00:11:01 1 43.66 0.00 2.02 0.53 0.07 53.72 00:11:01 2 46.45 0.00 1.88 0.20 0.07 51.40 00:11:01 3 39.32 0.00 2.05 1.02 0.07 57.55 00:12:01 all 49.75 0.00 3.18 0.69 0.08 46.29 00:12:01 0 38.15 0.00 3.16 0.87 0.08 57.73 00:12:01 1 45.75 0.00 2.96 1.50 0.08 49.71 00:12:01 2 45.59 0.00 2.20 0.00 0.08 52.12 00:12:01 3 69.52 0.00 4.39 0.39 0.08 25.62 00:13:01 all 21.07 0.00 6.84 1.36 0.08 70.65 00:13:01 0 18.66 0.00 6.98 1.19 0.07 73.10 00:13:01 1 21.05 0.00 7.94 0.94 0.09 69.98 00:13:01 2 24.11 0.00 6.38 2.61 0.08 66.81 00:13:01 3 20.46 0.00 6.08 0.68 0.07 72.71 Average: all 39.49 2.64 5.01 1.53 0.08 51.24 Average: 0 37.40 2.70 5.06 1.36 0.08 53.40 Average: 1 37.29 2.78 5.27 1.20 0.08 53.38 Average: 2 40.64 2.18 4.31 1.86 0.09 50.92 Average: 3 42.64 2.92 5.40 1.70 0.09 47.26