---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43051 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: 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 9.6G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 717 11882 1 3397 14940 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:19:66:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe19:66d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:df:0d:86 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-43051) 10/16/24 _x86_64_ (4 CPU) 10:29:58 LINUX RESTART (4 CPU) 10:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:31:02 342.73 159.32 183.40 0.00 11761.91 99486.62 0.00 10:32:01 150.97 69.62 81.36 0.00 3238.37 11932.77 0.00 10:33:01 227.91 21.51 206.40 0.00 1304.85 25007.70 0.00 10:34:01 39.96 3.38 36.58 0.00 119.71 8403.40 0.00 10:35:01 35.17 0.60 34.57 0.00 37.05 10658.05 0.00 Average: 159.37 50.82 108.55 0.00 3292.45 31161.11 0.00 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:02 13459312 15353960 635824 3.88 55064 2046784 1320328 7.58 876628 1789088 99236 10:32:01 12452468 14917700 1047072 6.39 85740 2560488 1650752 9.47 1383316 2239252 288056 10:33:01 11268656 14179908 1781008 10.87 100228 2971980 2302124 13.21 2363332 2416364 153924 10:34:01 11165784 14023128 1937416 11.83 100880 2918108 2629116 15.08 2527960 2356972 18336 10:35:01 10761196 13798096 2161408 13.19 104456 3083584 2683728 15.40 2784688 2490268 114664 Average: 11821483 14454558 1512546 9.23 89274 2716189 2117210 12.15 1987185 2258389 134843 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:02 ens3 346.68 250.56 2176.41 67.74 0.00 0.00 0.00 0.00 10:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 10:32:01 ens3 295.93 235.72 3743.57 35.06 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:33:01 ens3 353.09 237.76 4308.25 27.03 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1755.11 1755.11 1670.66 1670.66 0.00 0.00 0.00 0.00 10:34:01 ens3 36.84 38.29 31.90 9.86 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 2340.84 2340.84 2224.56 2224.56 0.00 0.00 0.00 0.00 10:35:01 ens3 65.16 67.44 165.13 17.21 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 2749.25 2749.25 2607.49 2607.49 0.00 0.00 0.00 0.00 Average: ens3 219.28 165.72 2079.44 31.37 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: lo 1374.26 1374.26 1304.99 1304.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43051) 10/16/24 _x86_64_ (4 CPU) 10:29:58 LINUX RESTART (4 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:31:02 all 16.08 18.18 15.43 2.98 0.12 47.21 10:31:02 0 18.94 16.28 15.38 3.59 0.13 45.67 10:31:02 1 16.65 17.48 15.09 2.36 0.12 48.31 10:31:02 2 12.70 19.73 16.03 2.92 0.12 48.51 10:31:02 3 16.03 19.24 15.23 3.04 0.12 46.33 10:32:01 all 31.87 4.51 4.85 1.39 0.09 57.28 10:32:01 0 38.53 5.58 5.13 0.77 0.10 49.89 10:32:01 1 44.00 3.10 4.53 0.87 0.10 47.40 10:32:01 2 25.99 3.98 4.40 1.36 0.09 64.18 10:32:01 3 19.01 5.40 5.33 2.57 0.09 67.61 10:33:01 all 68.92 0.00 3.07 1.16 0.10 26.76 10:33:01 0 64.45 0.00 2.62 1.18 0.10 31.65 10:33:01 1 67.95 0.00 3.96 1.31 0.08 26.69 10:33:01 2 72.74 0.00 2.58 0.86 0.10 23.73 10:33:01 3 70.52 0.00 3.12 1.28 0.10 24.99 10:34:01 all 74.06 0.00 2.74 0.16 0.10 22.93 10:34:01 0 70.49 0.00 2.67 0.15 0.08 26.61 10:34:01 1 74.23 0.00 2.65 0.22 0.10 22.81 10:34:01 2 74.96 0.00 2.95 0.08 0.12 21.89 10:34:01 3 76.58 0.00 2.71 0.20 0.10 20.41 10:35:01 all 71.51 0.00 3.18 0.12 0.12 25.08 10:35:01 0 69.18 0.00 2.91 0.12 0.12 27.68 10:35:01 1 73.68 0.00 3.10 0.22 0.12 22.89 10:35:01 2 72.73 0.00 3.38 0.00 0.12 23.78 10:35:01 3 70.46 0.00 3.33 0.13 0.12 25.97 Average: all 52.63 4.51 5.84 1.16 0.11 35.76 Average: 0 52.44 4.35 5.73 1.16 0.11 36.22 Average: 1 55.38 4.11 5.86 0.99 0.10 33.56 Average: 2 51.97 4.72 5.85 1.04 0.11 36.31 Average: 3 50.72 4.89 5.92 1.44 0.10 36.93