---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-6524 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 864 27387 1 3848 30771 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:35:43:8f brd ff:ff:ff:ff:ff:ff inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe35:438f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:8e:87: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 5.4.0-187-generic (prd-ubuntu2004-docker-8c-8g-6524) 08/01/24 _x86_64_ (8 CPU) 10:37:39 LINUX RESTART (8 CPU) 10:38:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:39:01 455.08 142.15 312.93 0.00 11627.57 48954.08 0.00 10:40:01 134.81 64.99 69.82 0.00 3198.80 10929.93 0.00 10:41:01 51.55 1.22 50.33 0.00 48.78 17611.33 0.00 Average: 209.72 68.22 141.50 0.00 4845.10 25439.50 0.00 10:38:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 29720296 31536940 798456 2.43 62336 2068872 1764532 5.20 1001064 1832904 106028 10:40:01 28551828 30898984 1413096 4.30 91216 2545548 2173060 6.41 1736428 2219556 280892 10:41:01 26325880 29805232 2491324 7.58 112728 3615992 3064264 9.03 3008112 3118624 907164 Average: 28199335 30747052 1567625 4.77 88760 2743471 2333952 6.88 1915201 2390361 431361 10:38:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 ens3 413.02 267.90 1895.62 74.03 0.00 0.00 0.00 0.00 10:39:01 lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 291.68 241.74 3302.01 34.34 0.00 0.00 0.00 0.00 10:40:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 516.38 392.24 5332.52 68.27 0.00 0.00 0.00 0.00 10:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.93 301.19 3537.51 58.62 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 5.4.0-187-generic (prd-ubuntu2004-docker-8c-8g-6524) 08/01/24 _x86_64_ (8 CPU) 10:37:39 LINUX RESTART (8 CPU) 10:38:04 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 9.55 9.29 7.74 3.20 0.15 70.06 10:39:01 0 5.86 11.20 7.41 2.07 0.12 73.34 10:39:01 1 12.76 8.43 8.65 2.91 0.12 67.13 10:39:01 2 10.78 9.28 7.42 1.27 0.14 71.11 10:39:01 3 6.01 10.86 7.44 2.86 0.16 72.67 10:39:01 4 8.17 11.03 7.97 1.83 0.16 70.85 10:39:01 5 18.19 7.69 7.96 1.72 0.14 64.29 10:39:01 6 7.89 9.57 8.47 7.55 0.18 66.34 10:39:01 7 6.76 6.26 6.63 5.36 0.16 74.83 10:40:01 all 24.75 2.34 2.59 0.64 0.09 69.60 10:40:01 0 20.54 2.85 2.84 0.81 0.08 72.88 10:40:01 1 26.22 2.81 2.22 0.12 0.10 68.53 10:40:01 2 17.66 2.92 2.35 0.82 0.08 76.17 10:40:01 3 23.12 2.96 2.33 0.20 0.08 71.31 10:40:01 4 16.63 2.71 2.36 0.38 0.08 77.83 10:40:01 5 38.76 1.61 2.99 0.80 0.12 55.73 10:40:01 6 27.99 1.75 2.84 0.35 0.07 67.00 10:40:01 7 27.01 1.07 2.78 1.68 0.08 67.38 10:41:01 all 34.63 0.00 1.49 0.12 0.08 63.69 10:41:01 0 34.83 0.00 1.23 0.05 0.08 63.80 10:41:01 1 27.28 0.00 0.99 0.00 0.07 71.66 10:41:01 2 33.50 0.00 1.61 0.50 0.07 64.32 10:41:01 3 32.02 0.00 1.25 0.02 0.08 66.63 10:41:01 4 30.66 0.00 0.92 0.00 0.07 68.36 10:41:01 5 55.01 0.00 3.57 0.28 0.08 41.05 10:41:01 6 36.74 0.00 0.70 0.00 0.08 62.47 10:41:01 7 27.03 0.00 1.64 0.12 0.07 71.14 Average: all 23.25 3.77 3.86 1.28 0.10 67.74 Average: 0 20.73 4.55 3.75 0.95 0.10 69.93 Average: 1 22.28 3.65 3.86 0.97 0.10 69.15 Average: 2 20.83 3.97 3.72 0.86 0.10 70.52 Average: 3 20.67 4.48 3.60 0.99 0.11 70.16 Average: 4 18.69 4.45 3.67 0.72 0.10 72.37 Average: 5 37.71 3.01 4.78 0.92 0.11 53.47 Average: 6 24.52 3.66 3.92 2.54 0.11 65.25 Average: 7 20.56 2.36 3.62 2.32 0.10 71.04