---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43351 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 9.0G 69G 12% / 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 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 15997 665 12708 1 2623 14998 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:58:cd:01 brd ff:ff:ff:ff:ff:ff inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe58:cd01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:4f:a6:c6 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-43351) 10/17/24 _x86_64_ (4 CPU) 07:45:16 LINUX RESTART (4 CPU) 07:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:47:01 273.33 89.02 184.31 0.00 2711.13 10512.40 0.00 07:48:01 97.95 28.01 69.94 0.00 1866.62 10773.54 0.00 Average: 184.90 58.26 126.64 0.00 2285.33 10644.07 0.00 07:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:01 13305296 15397468 580496 3.54 72692 2214688 1302308 7.47 870240 1927764 151208 07:48:01 13107228 15449980 516960 3.16 83720 2443576 1235268 7.09 857820 2116744 75984 Average: 13206262 15423724 548728 3.35 78206 2329132 1268788 7.28 864030 2022254 113596 07:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:01 ens3 308.90 220.84 1991.12 55.47 0.00 0.00 0.00 0.00 07:47:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 122.96 103.62 1262.63 24.76 0.00 0.00 0.00 0.00 07:48:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.15 161.74 1623.81 39.99 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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-43351) 10/17/24 _x86_64_ (4 CPU) 07:45:16 LINUX RESTART (4 CPU) 07:46:02 CPU %user %nice %system %iowait %steal %idle 07:47:01 all 19.30 11.95 9.78 3.34 0.10 55.54 07:47:01 0 14.22 12.89 9.99 2.60 0.10 60.19 07:47:01 1 28.73 12.18 10.34 3.76 0.10 44.89 07:47:01 2 25.24 9.38 8.06 1.95 0.09 55.29 07:47:01 3 9.03 13.34 10.74 5.05 0.10 61.73 07:48:01 all 23.24 0.00 1.46 2.29 0.06 72.95 07:48:01 0 10.35 0.00 1.37 2.06 0.05 86.17 07:48:01 1 39.93 0.00 1.71 1.77 0.08 56.50 07:48:01 2 26.63 0.00 1.25 0.62 0.07 71.44 07:48:01 3 16.11 0.00 1.52 4.70 0.05 77.61 Average: all 21.29 5.90 5.57 2.81 0.08 64.35 Average: 0 12.27 6.36 5.62 2.33 0.08 73.35 Average: 1 34.40 6.01 5.97 2.76 0.09 50.77 Average: 2 25.94 4.64 4.62 1.28 0.08 63.45 Average: 3 12.61 6.60 6.08 4.87 0.08 69.76