---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2841 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 8.9G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 558 5284 1 2103 7100 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:88:31:6c brd ff:ff:ff:ff:ff:ff inet 10.30.122.210/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe88:316c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:a0:e1:bd 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2841) 06/05/25 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:05:02 329.81 58.97 270.84 0.00 5444.56 64724.95 0.00 12:06:01 111.56 1.03 110.52 0.00 56.80 11559.14 0.00 12:07:01 37.31 1.58 35.73 0.00 145.84 2513.71 0.00 Average: 159.83 20.64 139.19 0.00 1892.60 26348.08 0.00 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 5559148 7244004 557648 6.85 55696 1801600 1317980 14.35 738712 1618620 142688 12:06:01 5412076 7259344 528724 6.50 76212 1930324 1269564 13.82 745460 1733624 36080 12:07:01 5360492 7218356 569096 6.99 79796 1937072 1296908 14.12 793860 1735900 20296 Average: 5443905 7240568 551823 6.78 70568 1889665 1294817 14.10 759344 1696048 66355 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 ens3 342.26 204.82 1675.51 68.72 0.00 0.00 0.00 0.00 12:05:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 36.96 30.81 290.79 9.42 0.00 0.00 0.00 0.00 12:06:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 30.99 27.08 30.78 10.92 0.00 0.00 0.00 0.00 12:07:01 lo 2.00 2.00 0.20 0.20 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 Average: ens3 137.30 87.88 667.79 29.80 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2841) 06/05/25 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:02 all 29.56 0.00 4.65 6.04 0.08 59.67 12:05:02 0 29.99 0.00 4.59 4.74 0.08 60.60 12:05:02 1 29.12 0.00 4.72 7.34 0.08 58.73 12:06:01 all 41.18 0.00 2.95 2.65 0.08 53.14 12:06:01 0 14.94 0.00 2.25 1.27 0.07 81.47 12:06:01 1 67.71 0.00 3.66 4.03 0.08 24.51 12:07:01 all 42.42 0.00 2.44 0.85 0.07 54.21 12:07:01 0 6.75 0.00 1.46 0.07 0.07 91.66 12:07:01 1 78.69 0.00 3.45 1.65 0.08 16.13 Average: all 37.73 0.00 3.35 3.17 0.08 55.68 Average: 0 17.15 0.00 2.75 2.01 0.07 78.01 Average: 1 58.47 0.00 3.94 4.34 0.08 33.16