---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4052 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 9.2G 69G 12% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 ---> free -m: total used free shared buff/cache available Mem: 15997 676 12453 1 2867 14981 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:16:73:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe16:73d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:24:bd:f0 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-4052) 11/03/24 _x86_64_ (4 CPU) 10:36:26 LINUX RESTART (4 CPU) 10:37:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:38:01 275.54 94.57 180.97 0.00 2823.38 9225.72 0.00 10:39:01 224.86 46.83 178.02 0.00 2917.29 12901.72 0.00 10:40:01 34.51 6.18 28.33 0.00 393.67 9233.26 0.00 Average: 177.21 48.69 128.53 0.00 2036.08 10467.50 0.00 10:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 13392824 15462988 522592 3.19 70064 2196780 1243360 7.13 814460 1902760 164884 10:39:01 11639960 14184348 1782888 10.88 85144 2639036 2356272 13.52 2179696 2251696 234004 10:40:01 12815476 15400516 565544 3.45 87652 2675888 1267948 7.27 1023248 2235872 16616 Average: 12616087 15015951 957008 5.84 80953 2503901 1622527 9.31 1339135 2130109 138501 10:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 350.06 239.46 2006.41 58.05 0.00 0.00 0.00 0.00 10:38:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 328.39 265.00 4085.96 39.73 0.00 0.00 0.00 0.00 10:39:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 49.08 42.16 22.16 16.57 0.00 0.00 0.00 0.00 10:40:01 lo 0.93 0.93 0.09 0.09 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 241.31 181.57 2038.65 37.89 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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-4052) 11/03/24 _x86_64_ (4 CPU) 10:36:26 LINUX RESTART (4 CPU) 10:37:03 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 19.53 13.38 11.55 3.27 0.10 52.17 10:38:01 0 18.21 12.81 10.33 2.58 0.10 55.96 10:38:01 1 15.30 13.37 11.17 5.61 0.09 54.46 10:38:01 2 18.52 13.53 12.18 1.65 0.11 54.03 10:38:01 3 26.11 13.79 12.51 3.21 0.10 44.28 10:39:01 all 52.75 0.00 2.06 1.90 0.11 43.19 10:39:01 0 49.06 0.00 2.81 2.76 0.12 45.24 10:39:01 1 47.02 0.00 1.67 2.29 0.12 48.91 10:39:01 2 67.61 0.00 1.67 1.02 0.10 29.59 10:39:01 3 47.32 0.00 2.07 1.52 0.10 48.99 10:40:01 all 51.99 0.00 1.49 0.73 0.09 45.70 10:40:01 0 46.00 0.00 1.37 0.60 0.07 51.96 10:40:01 1 64.71 0.00 1.71 2.04 0.08 31.46 10:40:01 2 42.13 0.00 1.59 0.12 0.10 56.06 10:40:01 3 55.08 0.00 1.29 0.17 0.10 43.37 Average: all 41.71 4.34 4.95 1.95 0.10 46.95 Average: 0 38.01 4.16 4.77 1.97 0.10 50.99 Average: 1 42.66 4.35 4.77 3.29 0.10 44.83 Average: 2 43.11 4.38 5.05 0.92 0.10 46.44 Average: 3 43.04 4.49 5.20 1.61 0.10 45.56