---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5884 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 674 11151 1 4170 14983 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:c2:97:37 brd ff:ff:ff:ff:ff:ff inet 10.30.171.248/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fec2:9737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:d4:09:83 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-5884) 12/28/24 _x86_64_ (4 CPU) 01:33:54 LINUX RESTART (4 CPU) 01:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 346.19 157.51 188.69 0.00 11998.13 45248.46 0.00 01:36:01 124.24 46.88 77.36 0.00 2021.19 11282.39 0.00 01:37:01 170.34 23.23 147.11 0.00 1352.31 10276.42 0.00 01:38:01 62.46 5.22 57.24 0.00 180.64 15462.76 0.00 01:39:01 44.47 3.30 41.16 0.00 2095.24 21223.79 0.00 Average: 149.89 47.38 102.51 0.00 3534.25 20696.69 0.00 01:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 13497444 15391640 596852 3.64 54912 2046984 1350880 7.75 802512 1825656 114224 01:36:01 12980176 15210996 759200 4.63 76796 2342576 1471656 8.44 1008668 2099716 108120 01:37:01 11766496 14261368 1699876 10.38 84344 2591080 2286748 13.12 2063464 2238144 65880 01:38:01 10738372 13719020 2238860 13.67 97184 3043284 2718772 15.60 2789940 2512824 270376 01:39:01 11656208 15388652 569116 3.47 100824 3770208 1309772 7.51 1383428 2985972 369796 Average: 12127739 14794335 1172781 7.16 82812 2758826 1827566 10.49 1609602 2332462 185679 01:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 01:35:01 ens3 388.74 237.94 1695.53 68.17 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 01:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 01:36:01 ens3 118.66 100.80 1389.63 19.68 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 01:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:37:01 ens3 240.18 193.05 2906.92 27.71 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 01:38:01 lo 1880.82 1880.82 1789.63 1789.63 0.00 0.00 0.00 0.00 01:38:01 ens3 317.80 206.08 3865.41 23.49 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 18.05 18.05 1.76 1.76 0.00 0.00 0.00 0.00 01:39:01 ens3 203.95 180.17 1564.93 187.29 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 381.74 381.74 359.53 359.53 0.00 0.00 0.00 0.00 Average: ens3 254.03 183.62 2286.86 64.86 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5884) 12/28/24 _x86_64_ (4 CPU) 01:33:54 LINUX RESTART (4 CPU) 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 16.83 17.07 14.88 5.32 0.12 45.78 01:35:01 0 11.00 19.35 15.88 3.17 0.10 50.50 01:35:01 1 13.33 17.58 16.16 4.63 0.10 48.20 01:35:01 2 22.27 15.93 13.60 6.74 0.15 41.30 01:35:01 3 20.69 15.44 13.89 6.71 0.12 43.16 01:36:01 all 16.54 3.58 3.41 2.11 0.06 74.30 01:36:01 0 9.18 4.65 3.95 2.83 0.07 79.33 01:36:01 1 11.31 4.35 3.07 1.53 0.05 79.69 01:36:01 2 26.63 3.59 3.59 2.29 0.07 63.83 01:36:01 3 18.96 1.73 3.04 1.78 0.05 74.44 01:37:01 all 59.80 0.00 1.83 1.63 0.09 36.66 01:37:01 0 61.57 0.00 1.73 2.21 0.08 34.40 01:37:01 1 60.46 0.00 1.91 0.69 0.08 36.86 01:37:01 2 56.45 0.00 1.86 0.98 0.08 40.62 01:37:01 3 60.74 0.00 1.81 2.64 0.10 34.71 01:38:01 all 57.91 0.00 2.65 0.64 0.10 38.70 01:38:01 0 58.08 0.00 2.63 0.27 0.08 38.93 01:38:01 1 61.60 0.00 3.64 0.81 0.12 33.84 01:38:01 2 59.90 0.00 1.77 0.84 0.08 37.41 01:38:01 3 52.07 0.00 2.56 0.65 0.10 44.61 01:39:01 all 30.26 0.00 1.93 1.59 0.08 66.14 01:39:01 0 25.00 0.00 1.88 2.39 0.07 70.66 01:39:01 1 45.32 0.00 1.80 0.82 0.09 51.97 01:39:01 2 31.76 0.00 2.41 0.71 0.08 65.02 01:39:01 3 18.94 0.00 1.62 2.43 0.07 76.94 Average: all 36.32 4.12 4.93 2.25 0.09 52.29 Average: 0 33.02 4.78 5.20 2.17 0.08 54.75 Average: 1 38.41 4.39 5.32 1.69 0.09 50.10 Average: 2 39.46 3.89 4.63 2.31 0.09 49.62 Average: 3 34.36 3.44 4.59 2.84 0.09 54.68