---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-32041 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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: 2799.998 BogoMIPS: 5599.99 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 714 11046 1 4236 14943 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:b9:45:0e brd ff:ff:ff:ff:ff:ff inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb9:450e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:90:98:e7 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-32041) 10/01/24 _x86_64_ (4 CPU) 01:48:17 LINUX RESTART (4 CPU) 01:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:01 238.94 76.48 162.46 0.00 2447.99 35218.05 0.00 01:51:01 214.61 48.60 166.01 0.00 3046.05 10797.87 0.00 01:52:01 22.51 2.28 20.23 0.00 119.71 9562.01 0.00 01:53:01 74.90 4.30 70.60 0.00 165.04 16779.87 0.00 01:54:01 85.42 7.20 78.22 0.00 4664.82 35965.74 0.00 Average: 126.91 27.61 99.30 0.00 2087.55 21619.02 0.00 01:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 13314164 15389244 591172 3.61 70976 2199600 1318948 7.57 842748 1947668 207708 01:51:01 12164872 14601040 1365980 8.34 84228 2534756 2097008 12.03 1714260 2198292 207664 01:52:01 11539184 14251752 1710500 10.44 89564 2796668 2252432 12.92 2146352 2377624 192844 01:53:01 10985092 14176404 1784996 10.90 100972 3242760 2313164 13.27 2409508 2646440 372220 01:54:01 11353192 15342680 607948 3.71 113724 4006588 1301156 7.47 1584572 3071312 3468 Average: 11871301 14752224 1212119 7.40 91893 2956074 1856542 10.65 1739488 2448267 196781 01:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 92.98 79.29 962.75 16.05 0.00 0.00 0.00 0.00 01:51:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 286.19 235.64 3262.20 36.17 0.00 0.00 0.00 0.00 01:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 279.62 198.62 3500.10 28.47 0.00 0.00 0.00 0.00 01:53:01 lo 2027.00 2027.00 1925.11 1925.11 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 189.15 151.71 1961.66 23.80 0.00 0.00 0.00 0.00 01:54:01 lo 17.93 17.93 1.78 1.78 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 261.81 177.42 2801.84 180.93 0.00 0.00 0.00 0.00 Average: lo 410.97 410.97 386.72 386.72 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 222.38 168.84 2502.87 57.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-32041) 10/01/24 _x86_64_ (4 CPU) 01:48:17 LINUX RESTART (4 CPU) 01:49:02 CPU %user %nice %system %iowait %steal %idle 01:50:01 all 18.12 10.63 8.56 4.01 0.09 58.58 01:50:01 0 22.13 9.71 8.58 3.84 0.10 55.65 01:50:01 1 11.77 12.68 9.65 3.02 0.09 62.78 01:50:01 2 17.75 10.04 7.84 6.13 0.09 58.15 01:50:01 3 20.81 10.10 8.16 3.06 0.10 57.77 01:51:01 all 34.56 0.00 1.73 2.76 0.09 60.86 01:51:01 0 28.30 0.00 2.04 1.78 0.10 67.78 01:51:01 1 36.46 0.00 1.07 0.43 0.05 61.98 01:51:01 2 33.10 0.00 2.21 7.35 0.08 57.25 01:51:01 3 40.37 0.00 1.59 1.51 0.12 56.41 01:52:01 all 50.64 0.00 1.54 0.49 0.08 47.25 01:52:01 0 50.80 0.00 1.27 0.17 0.07 47.69 01:52:01 1 51.04 0.00 1.89 1.00 0.08 45.98 01:52:01 2 52.86 0.00 1.41 0.72 0.07 44.94 01:52:01 3 47.85 0.00 1.59 0.07 0.10 50.39 01:53:01 all 56.50 0.00 2.69 1.20 0.10 39.52 01:53:01 0 56.98 0.00 3.40 1.49 0.10 38.02 01:53:01 1 53.17 0.00 2.50 0.64 0.08 43.62 01:53:01 2 70.84 0.00 2.83 0.46 0.10 25.77 01:53:01 3 45.14 0.00 2.02 2.20 0.10 50.54 01:54:01 all 21.38 0.00 2.54 3.84 0.09 72.15 01:54:01 0 29.14 0.00 2.32 1.32 0.08 67.13 01:54:01 1 26.69 0.00 3.22 3.33 0.10 66.67 01:54:01 2 19.27 0.00 2.40 6.47 0.10 71.76 01:54:01 3 10.38 0.00 2.21 4.27 0.07 83.08 Average: all 36.30 2.10 3.39 2.46 0.09 55.67 Average: 0 37.50 1.92 3.51 1.71 0.09 55.26 Average: 1 35.91 2.49 3.64 1.68 0.08 56.19 Average: 2 38.82 1.98 3.32 4.22 0.09 51.56 Average: 3 32.96 1.99 3.09 2.22 0.10 59.65