---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41166 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/loop0 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 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 681 11258 1 4057 14976 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:90:84:3b brd ff:ff:ff:ff:ff:ff inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe90:843b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:69:92:25 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-41166) 10/10/24 _x86_64_ (4 CPU) 08:58:22 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 257.41 85.44 171.97 0.00 2568.38 7283.66 0.00 09:01:01 206.16 34.14 172.03 0.00 2369.88 11321.03 0.00 09:02:01 32.83 15.80 17.03 0.00 775.07 9550.27 0.00 09:03:01 66.49 5.23 61.26 0.00 185.14 13398.07 0.00 09:04:01 57.31 5.90 51.41 0.00 2700.62 34226.83 0.00 Average: 123.60 29.11 94.48 0.00 1716.95 15182.11 0.00 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 13436956 15437496 546716 3.34 67800 2132196 1267532 7.27 789440 1887224 148308 09:01:01 12702332 15045788 923528 5.64 81456 2447292 1580948 9.07 1214448 2166264 142248 09:02:01 12028480 14538208 1425776 8.70 85296 2604788 2029428 11.64 1814228 2228480 9000 09:03:01 11501556 14298168 1663180 10.15 98812 2865624 2198100 12.61 2226160 2329136 92680 09:04:01 11625432 15429428 524312 3.20 105560 3834228 1281424 7.35 1419952 2973488 18024 Average: 12258951 14949818 1016702 6.21 87785 2776826 1671486 9.59 1492846 2316918 82052 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:00:01 ens3 128.15 104.19 980.45 36.41 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:01:01 ens3 216.38 188.09 2493.13 30.26 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:02:01 ens3 150.01 121.60 1736.64 17.47 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1891.45 1891.45 1798.79 1798.79 0.00 0.00 0.00 0.00 09:03:01 ens3 310.05 224.14 3867.32 27.56 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 17.11 17.11 1.69 1.69 0.00 0.00 0.00 0.00 09:04:01 ens3 266.09 211.51 2229.59 187.38 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 383.59 383.59 361.39 361.39 0.00 0.00 0.00 0.00 Average: ens3 214.42 170.13 2265.77 59.89 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41166) 10/10/24 _x86_64_ (4 CPU) 08:58:22 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 16.57 12.58 11.21 4.00 0.10 55.54 09:00:01 0 28.51 10.52 10.51 6.75 0.10 43.61 09:00:01 1 9.93 12.89 11.95 3.92 0.09 61.24 09:00:01 2 16.91 12.99 11.09 3.10 0.12 55.78 09:00:01 3 10.89 13.91 11.30 2.23 0.10 61.56 09:01:01 all 21.67 0.00 1.46 2.74 0.06 74.06 09:01:01 0 19.18 0.00 0.95 2.09 0.05 77.72 09:01:01 1 31.89 0.00 2.05 2.94 0.07 63.05 09:01:01 2 19.22 0.00 1.04 4.08 0.05 75.61 09:01:01 3 16.44 0.00 1.79 1.87 0.07 79.83 09:02:01 all 53.00 0.00 1.46 0.90 0.08 44.56 09:02:01 0 51.69 0.00 1.34 2.40 0.07 44.51 09:02:01 1 49.25 0.00 1.66 0.64 0.10 48.36 09:02:01 2 58.04 0.00 1.32 0.02 0.08 40.54 09:02:01 3 53.02 0.00 1.51 0.55 0.08 44.84 09:03:01 all 63.34 0.00 2.92 1.61 0.10 32.03 09:03:01 0 63.26 0.00 2.35 0.44 0.12 33.84 09:03:01 1 66.02 0.00 3.50 2.54 0.10 27.84 09:03:01 2 66.72 0.00 3.75 1.83 0.10 27.60 09:03:01 3 57.36 0.00 2.09 1.62 0.10 38.82 09:04:01 all 23.86 0.00 2.10 4.35 0.06 69.62 09:04:01 0 13.61 0.00 1.79 7.72 0.07 76.82 09:04:01 1 28.76 0.00 1.67 1.64 0.07 67.86 09:04:01 2 19.11 0.00 1.74 7.93 0.05 71.17 09:04:01 3 34.01 0.00 3.19 0.10 0.07 62.64 Average: all 35.76 2.46 3.79 2.72 0.08 55.19 Average: 0 35.26 2.07 3.35 3.87 0.08 55.38 Average: 1 37.28 2.53 4.13 2.33 0.08 53.65 Average: 2 36.03 2.55 3.75 3.40 0.08 54.19 Average: 3 34.46 2.71 3.93 1.27 0.08 57.55