---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-15080 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 9.6G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 665 11846 1 3485 14992 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:38:54:6d brd ff:ff:ff:ff:ff:ff inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe38:546d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:ce:e5:b4 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-15080) 08/27/24 _x86_64_ (4 CPU) 08:08:12 LINUX RESTART (4 CPU) 08:09:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 144.66 71.38 73.28 0.00 1840.10 7656.21 0.00 08:11:01 66.04 23.78 42.26 0.00 1724.51 8910.91 0.00 08:12:01 156.06 19.01 137.04 0.00 1183.40 8711.61 0.00 08:13:01 16.61 2.98 13.63 0.00 135.44 5211.26 0.00 08:14:01 96.63 8.17 88.47 0.00 4655.62 19782.17 0.00 08:15:01 9.32 0.02 9.30 0.00 0.13 562.31 0.00 Average: 81.20 20.61 60.59 0.00 1588.47 8476.97 0.00 08:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 13346620 15469560 507016 3.10 74100 2240412 1201260 6.89 762368 1988600 247196 08:11:01 12725076 15076612 892396 5.45 82960 2453256 1552312 8.91 1183304 2173632 168224 08:12:01 11699316 14184324 1779420 10.86 86620 2578380 2384160 13.68 2185420 2186892 44164 08:13:01 11262724 14140532 1821340 11.12 95528 2943808 2338732 13.42 2257268 2528892 355064 08:14:01 10488040 13702108 2249232 13.73 110860 3255216 2856428 16.39 2953668 2587564 11060 08:15:01 10433104 13645268 2305840 14.08 109484 3254648 2780028 15.95 3007232 2586364 1244 Average: 11659147 14369734 1592541 9.72 93259 2787620 2185487 12.54 2058210 2341991 137825 08:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 103.34 82.07 1153.02 16.03 0.00 0.00 0.00 0.00 08:10:01 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 229.10 190.87 2643.22 27.18 0.00 0.00 0.00 0.00 08:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 137.66 108.62 659.11 23.55 0.00 0.00 0.00 0.00 08:12:01 lo 12.85 12.85 0.81 0.81 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 332.04 231.49 4027.61 28.89 0.00 0.00 0.00 0.00 08:13:01 lo 434.43 434.43 380.86 380.86 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 268.17 175.47 3050.45 20.73 0.00 0.00 0.00 0.00 08:14:01 lo 647.83 647.83 614.83 614.83 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 2.60 2.12 0.42 0.36 0.00 0.00 0.00 0.00 08:15:01 lo 8.02 8.02 0.60 0.60 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.24 132.05 1926.60 19.48 0.00 0.00 0.00 0.00 Average: lo 185.21 185.21 167.15 167.15 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-15080) 08/27/24 _x86_64_ (4 CPU) 08:08:12 LINUX RESTART (4 CPU) 08:09:03 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 19.17 9.68 7.74 3.39 0.10 59.93 08:10:01 0 7.88 11.30 8.43 1.40 0.09 70.91 08:10:01 1 20.37 10.80 7.85 2.86 0.09 58.04 08:10:01 2 30.34 7.53 7.56 6.11 0.09 48.37 08:10:01 3 18.13 9.08 7.11 3.19 0.12 62.37 08:11:01 all 14.12 0.00 0.95 1.63 0.05 83.25 08:11:01 0 12.18 0.00 0.63 0.08 0.05 87.05 08:11:01 1 13.87 0.00 1.37 0.65 0.05 84.06 08:11:01 2 15.52 0.00 0.68 0.97 0.07 82.77 08:11:01 3 14.91 0.00 1.11 4.84 0.05 79.10 08:12:01 all 78.93 0.00 2.30 1.00 0.10 17.67 08:12:01 0 78.11 0.00 2.32 1.89 0.12 17.56 08:12:01 1 82.74 0.00 1.97 0.59 0.10 14.60 08:12:01 2 75.29 0.00 2.84 1.14 0.10 20.63 08:12:01 3 79.57 0.00 2.06 0.37 0.10 17.90 08:13:01 all 53.14 0.00 2.00 0.28 0.08 44.50 08:13:01 0 58.85 0.00 2.18 0.38 0.07 38.53 08:13:01 1 49.16 0.00 2.01 0.17 0.08 48.57 08:13:01 2 53.53 0.00 1.56 0.37 0.07 44.47 08:13:01 3 51.02 0.00 2.25 0.20 0.10 46.43 08:14:01 all 73.82 0.00 3.86 1.17 0.11 21.05 08:14:01 0 74.03 0.00 4.10 1.47 0.12 20.28 08:14:01 1 74.42 0.00 3.45 0.96 0.10 21.06 08:14:01 2 73.49 0.00 3.47 1.23 0.12 21.69 08:14:01 3 73.32 0.00 4.42 1.01 0.10 21.15 08:15:01 all 54.58 0.00 1.14 0.03 0.08 44.17 08:15:01 0 63.03 0.00 1.19 0.00 0.07 35.71 08:15:01 1 58.99 0.00 1.12 0.02 0.08 39.79 08:15:01 2 49.75 0.00 1.18 0.02 0.08 48.97 08:15:01 3 46.60 0.00 1.08 0.07 0.08 52.17 Average: all 49.08 1.57 2.97 1.24 0.09 45.06 Average: 0 49.15 1.84 3.11 0.87 0.08 44.95 Average: 1 50.09 1.74 2.93 0.86 0.08 44.29 Average: 2 49.69 1.22 2.86 1.61 0.09 44.53 Average: 3 47.41 1.47 2.98 1.60 0.09 46.45