---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1838 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 9.5G 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/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 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 679 11934 1 3383 14978 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:d4:24:79 brd ff:ff:ff:ff:ff:ff inet 10.30.170.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fed4:2479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:7d:ed:b1 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-1838) 01/15/25 _x86_64_ (4 CPU) 08:31:05 LINUX RESTART (4 CPU) 08:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:33:01 325.79 84.14 241.65 0.00 1747.61 10851.52 0.00 08:34:01 201.17 32.48 168.69 0.00 1908.35 11354.77 0.00 08:35:01 39.14 16.63 22.51 0.00 1194.60 8486.72 0.00 08:36:01 11.68 0.22 11.46 0.00 17.33 2136.98 0.00 Average: 143.69 33.16 110.54 0.00 1214.78 8196.55 0.00 08:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 13282396 15369776 607900 3.71 74568 2205216 1374484 7.89 887472 1928532 146536 08:34:01 12563516 14962880 1001096 6.11 87352 2492948 1679252 9.63 1324748 2184240 137428 08:35:01 11533048 14113260 1848784 11.29 91316 2660504 2461736 14.12 2283904 2244488 33872 08:36:01 11629812 14282700 1678768 10.25 93452 2723976 2227428 12.78 2128888 2295952 41732 Average: 12252193 14682154 1284137 7.84 86672 2520661 1935725 11.11 1656253 2163303 89892 08:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 299.41 203.73 1977.90 52.18 0.00 0.00 0.00 0.00 08:33:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 171.64 148.46 2177.14 24.65 0.00 0.00 0.00 0.00 08:34:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 130.00 106.15 1481.36 17.11 0.00 0.00 0.00 0.00 08:35:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 40.21 31.54 8.60 8.13 0.00 0.00 0.00 0.00 08:36:01 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 159.74 122.13 1408.91 25.41 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1838) 01/15/25 _x86_64_ (4 CPU) 08:31:05 LINUX RESTART (4 CPU) 08:32:02 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 17.05 14.88 10.79 11.49 0.15 45.62 08:33:01 0 19.70 14.05 11.21 10.24 0.14 44.67 08:33:01 1 20.24 13.83 10.55 9.55 0.21 45.63 08:33:01 2 13.80 16.02 10.01 14.85 0.14 45.19 08:33:01 3 14.47 15.65 11.40 11.34 0.14 47.00 08:34:01 all 22.47 0.00 1.69 13.28 0.08 62.49 08:34:01 0 19.79 0.00 2.16 5.68 0.07 72.30 08:34:01 1 37.31 0.00 2.29 7.87 0.08 52.44 08:34:01 2 19.38 0.00 1.12 20.41 0.07 59.02 08:34:01 3 13.44 0.00 1.16 19.17 0.08 66.14 08:35:01 all 76.25 0.00 2.13 1.53 0.11 19.99 08:35:01 0 81.03 0.00 2.09 1.28 0.12 15.48 08:35:01 1 76.79 0.00 2.45 0.64 0.10 20.02 08:35:01 2 71.63 0.00 2.26 1.87 0.12 24.12 08:35:01 3 75.52 0.00 1.71 2.32 0.12 20.33 08:36:01 all 77.78 0.00 2.14 0.61 0.14 19.34 08:36:01 0 77.73 0.00 2.08 0.14 0.14 19.91 08:36:01 1 83.20 0.00 2.58 0.89 0.15 13.17 08:36:01 2 76.01 0.00 1.97 0.89 0.12 21.01 08:36:01 3 74.21 0.00 1.91 0.50 0.15 23.23 Average: all 48.50 3.67 4.16 6.71 0.12 36.84 Average: 0 49.64 3.46 4.35 4.31 0.11 38.12 Average: 1 54.52 3.41 4.44 4.72 0.14 32.77 Average: 2 45.35 3.94 3.81 9.49 0.11 37.32 Average: 3 44.52 3.87 4.02 8.32 0.12 39.15