---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6664 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 9.4G 68G 13% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 666 12217 1 3113 14991 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:e8:94:94 brd ff:ff:ff:ff:ff:ff inet 10.30.170.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fee8:9494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:c0:0e:7a 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-6664) 01/30/25 _x86_64_ (4 CPU) 08:41:48 LINUX RESTART (4 CPU) 08:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:43:01 278.09 132.57 145.52 0.00 11664.25 44338.42 0.00 08:44:01 137.88 63.73 74.15 0.00 2240.93 8912.15 0.00 08:45:01 245.83 24.91 220.93 0.00 1322.36 22240.32 0.00 08:46:01 28.70 2.12 26.58 0.00 254.76 4539.11 0.00 Average: 172.63 55.83 116.80 0.00 3870.86 20009.07 0.00 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 13639524 15445220 554404 3.38 46700 1971564 1280848 7.35 780848 1721572 28392 08:44:01 12949056 15204072 770432 4.70 79032 2364000 1475148 8.46 1070896 2072428 204532 08:45:01 10817212 13601972 2362428 14.42 90016 2851704 2943848 16.89 2892184 2336660 72104 08:46:01 12552856 15390636 573860 3.50 94112 2897288 1288368 7.39 1166556 2330124 18124 Average: 12489662 14910475 1065281 6.50 77465 2521139 1747053 10.02 1477621 2115196 80788 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 417.73 262.16 1946.98 68.27 0.00 0.00 0.00 0.00 08:43:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 106.12 91.70 1171.00 18.95 0.00 0.00 0.00 0.00 08:44:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 286.67 235.50 4128.91 30.93 0.00 0.00 0.00 0.00 08:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 59.69 59.49 257.09 18.26 0.00 0.00 0.00 0.00 08:46:01 lo 1.27 1.27 0.12 0.12 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 217.57 162.22 1876.12 34.11 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6664) 01/30/25 _x86_64_ (4 CPU) 08:41:48 LINUX RESTART (4 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 11.48 13.44 10.95 19.78 0.12 44.22 08:43:01 0 12.95 12.72 11.28 16.80 0.13 46.12 08:43:01 1 10.89 13.64 11.09 25.48 0.12 38.78 08:43:01 2 10.70 13.74 10.62 24.75 0.12 40.08 08:43:01 3 11.37 13.67 10.83 12.10 0.12 51.91 08:44:01 all 22.14 6.80 5.75 4.15 0.10 61.07 08:44:01 0 28.61 5.54 5.33 3.60 0.10 56.82 08:44:01 1 16.95 7.22 5.66 2.62 0.10 67.45 08:44:01 2 31.49 6.28 6.23 8.57 0.10 47.34 08:44:01 3 11.47 8.18 5.78 1.78 0.08 72.72 08:45:01 all 68.09 0.00 3.18 2.20 0.13 26.41 08:45:01 0 71.82 0.00 3.99 1.98 0.13 22.07 08:45:01 1 69.98 0.00 3.44 0.91 0.13 25.53 08:45:01 2 69.47 0.00 2.02 1.06 0.12 27.34 08:45:01 3 61.03 0.00 3.25 4.85 0.14 30.73 08:46:01 all 43.88 0.00 1.65 0.65 0.11 53.71 08:46:01 0 55.08 0.00 1.90 0.30 0.18 42.53 08:46:01 1 40.01 0.00 1.20 0.03 0.07 58.69 08:46:01 2 28.31 0.00 1.59 1.92 0.10 68.08 08:46:01 3 52.23 0.00 1.90 0.34 0.10 45.44 Average: all 36.40 5.05 5.37 6.67 0.12 46.38 Average: 0 42.14 4.56 5.62 5.66 0.14 41.89 Average: 1 34.45 5.20 5.34 7.24 0.11 47.66 Average: 2 35.00 4.99 5.10 9.05 0.11 45.75 Average: 3 34.01 5.46 5.43 4.75 0.11 50.24