---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-448 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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: 2800.000 BogoMIPS: 5600.00 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 11G 68G 14% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 45M 45M 0 100% /snap/snapd/23545 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 758 10916 1 4322 14899 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:fd:58:21 brd ff:ff:ff:ff:ff:ff inet 10.30.170.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fefd:5821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:1b:bb:58 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-448) 01/10/25 _x86_64_ (4 CPU) 01:32:08 LINUX RESTART (4 CPU) 01:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:34:01 150.82 56.72 94.10 0.00 1896.09 11296.81 0.00 01:35:01 289.99 37.06 252.92 0.00 1760.24 11266.92 0.00 01:36:01 30.26 4.78 25.48 0.00 176.50 8113.98 0.00 01:37:01 62.94 1.02 61.92 0.00 50.12 13949.14 0.00 Average: 133.43 24.76 108.67 0.00 966.87 11156.13 0.00 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 13311888 15464524 509760 3.11 72992 2271608 1229744 7.06 741728 2042128 116964 01:35:01 12207060 14702784 1259544 7.69 84224 2592672 2218036 12.73 1622084 2242176 136780 01:36:01 11680492 14376624 1582512 9.66 93176 2775556 2165512 12.42 2014992 2363168 183776 01:37:01 11780180 15383612 575480 3.51 99704 3645976 1333300 7.65 1319528 2931440 779648 Average: 12244905 14981886 981824 5.99 87524 2821453 1736648 9.96 1424583 2394728 304292 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 01:34:01 ens3 94.44 77.77 1040.42 15.06 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:35:01 ens3 295.98 253.61 3865.71 34.29 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 1009.87 1009.87 954.46 954.46 0.00 0.00 0.00 0.00 01:36:01 ens3 213.83 152.92 2705.19 18.66 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 930.48 930.48 885.45 885.45 0.00 0.00 0.00 0.00 01:37:01 ens3 170.20 141.58 1953.40 25.69 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: lo 487.72 487.72 461.96 461.96 0.00 0.00 0.00 0.00 Average: ens3 194.03 156.80 2396.83 23.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-448) 01/10/25 _x86_64_ (4 CPU) 01:32:08 LINUX RESTART (4 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 16.35 8.01 6.31 2.63 0.08 66.62 01:34:01 0 9.76 7.78 6.33 3.18 0.07 72.88 01:34:01 1 20.54 9.33 7.46 2.63 0.09 59.96 01:34:01 2 15.42 7.76 6.12 1.31 0.07 69.32 01:34:01 3 19.69 7.15 5.34 3.40 0.10 64.32 01:35:01 all 55.19 0.00 2.02 1.58 0.09 41.12 01:35:01 0 58.56 0.00 2.19 1.85 0.08 37.32 01:35:01 1 56.81 0.00 2.01 2.29 0.10 38.78 01:35:01 2 52.20 0.00 1.64 0.47 0.08 45.61 01:35:01 3 53.17 0.00 2.26 1.71 0.10 42.76 01:36:01 all 45.55 0.00 1.76 0.44 0.08 52.16 01:36:01 0 48.21 0.00 2.34 0.58 0.08 48.78 01:36:01 1 45.20 0.00 1.54 0.39 0.08 52.80 01:36:01 2 45.76 0.00 1.57 0.75 0.08 51.83 01:36:01 3 43.02 0.00 1.60 0.05 0.08 55.25 01:37:01 all 42.72 0.00 2.11 2.19 0.08 52.91 01:37:01 0 33.26 0.00 1.63 1.46 0.08 63.58 01:37:01 1 58.10 0.00 2.51 0.20 0.08 39.11 01:37:01 2 36.76 0.00 2.81 0.94 0.07 59.43 01:37:01 3 42.76 0.00 1.50 6.14 0.07 49.53 Average: all 40.07 1.97 3.04 1.71 0.08 53.14 Average: 0 37.58 1.92 3.11 1.76 0.08 55.55 Average: 1 45.28 2.30 3.36 1.37 0.09 47.60 Average: 2 37.64 1.91 3.02 0.87 0.08 56.49 Average: 3 39.77 1.76 2.66 2.82 0.09 52.90