---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40846 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 9.4G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 ---> free -m: total used free shared buff/cache available Mem: 15997 689 12178 1 3129 14968 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:f6:79:48 brd ff:ff:ff:ff:ff:ff inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fef6:7948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:b9:ce:02 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-40846) 10/09/24 _x86_64_ (4 CPU) 06:27:18 LINUX RESTART (4 CPU) 06:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:29:01 264.10 84.12 179.98 0.00 2527.87 10214.15 0.00 06:30:01 227.05 48.66 178.39 0.00 3024.83 14379.20 0.00 06:31:01 72.74 9.50 63.24 0.00 343.68 23002.03 0.00 Average: 187.96 47.42 140.53 0.00 1965.43 15865.44 0.00 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 13317092 15421148 559120 3.41 72816 2226088 1288184 7.39 849092 1937448 162780 06:30:01 12106196 14647984 1314828 8.03 87956 2632672 1880316 10.79 1733364 2231256 146140 06:31:01 11239780 14169696 1792152 10.94 100492 2988836 2585844 14.84 2383680 2424824 104744 Average: 12221023 14746276 1222033 7.46 87088 2615865 1918115 11.00 1655379 2197843 137888 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 ens3 256.25 184.08 1838.63 41.06 0.00 0.00 0.00 0.00 06:29:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 316.26 253.22 3625.42 40.15 0.00 0.00 0.00 0.00 06:30:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 ens3 314.86 206.52 4011.13 23.77 0.00 0.00 0.00 0.00 06:31:01 lo 2423.28 2423.28 2304.84 2304.84 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.79 214.61 3158.47 34.99 0.00 0.00 0.00 0.00 Average: lo 808.65 808.65 768.41 768.41 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-40846) 10/09/24 _x86_64_ (4 CPU) 06:27:18 LINUX RESTART (4 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 18.68 12.31 9.79 4.32 0.10 54.79 06:29:01 0 16.44 13.45 10.17 5.43 0.10 54.41 06:29:01 1 14.78 13.23 10.83 2.74 0.10 58.33 06:29:01 2 20.43 12.35 9.51 5.13 0.10 52.47 06:29:01 3 23.10 10.21 8.66 3.98 0.12 53.93 06:30:01 all 49.85 0.00 2.15 2.33 0.10 45.58 06:30:01 0 45.98 0.00 2.44 4.32 0.10 47.15 06:30:01 1 44.84 0.00 1.76 0.84 0.08 52.48 06:30:01 2 46.74 0.00 2.39 2.66 0.10 48.11 06:30:01 3 61.83 0.00 2.03 1.49 0.10 34.56 06:31:01 all 68.01 0.00 2.94 1.25 0.10 27.69 06:31:01 0 72.26 0.00 2.64 0.77 0.10 24.22 06:31:01 1 64.33 0.00 3.01 1.76 0.10 30.80 06:31:01 2 65.93 0.00 2.32 0.95 0.08 30.71 06:31:01 3 69.54 0.00 3.80 1.53 0.12 25.02 Average: all 45.53 4.10 4.96 2.63 0.10 42.68 Average: 0 44.93 4.47 5.08 3.50 0.10 41.91 Average: 1 41.28 4.42 5.21 1.78 0.09 47.22 Average: 2 44.39 4.11 4.74 2.91 0.09 43.76 Average: 3 51.53 3.39 4.82 2.33 0.11 37.81