---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39610 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/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 675 11819 1 3502 14982 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:e0:64:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fee0:64b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:66:bd:31 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-39610) 10/06/24 _x86_64_ (4 CPU) 18:11:28 LINUX RESTART (4 CPU) 18:12:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:13:01 287.66 108.49 179.17 0.00 5718.08 12023.45 0.00 18:14:01 229.31 49.33 179.97 0.00 3066.58 11996.42 0.00 18:15:01 17.63 1.48 16.14 0.00 67.31 8408.80 0.00 18:16:01 18.71 4.33 14.38 0.00 170.64 4229.70 0.00 18:17:01 92.77 6.72 86.05 0.00 4618.43 19869.89 0.00 18:18:01 7.32 0.02 7.30 0.00 0.13 257.07 0.00 Average: 108.41 28.17 80.23 0.00 2263.96 9457.39 0.00 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 13410784 15417536 566108 3.46 69068 2136396 1289412 7.40 810508 1889664 147384 18:14:01 12063452 14511856 1453344 8.87 85560 2544396 2107472 12.09 1814708 2195768 205788 18:15:01 11808752 14316772 1645712 10.05 87592 2599748 2285508 13.11 2055252 2205200 18304 18:16:01 11090308 14002364 1958500 11.96 97104 2974632 2502664 14.36 2404528 2550676 370224 18:17:01 10572724 13804120 2145720 13.10 111340 3270704 2650996 15.21 2847276 2602160 1344 18:18:01 10573980 13803256 2146956 13.11 109956 3269848 2684228 15.40 2848692 2601004 628 Average: 11586667 14309317 1652723 10.09 93437 2799287 2253380 12.93 2130161 2340745 123945 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 342.50 229.03 1437.99 68.31 0.00 0.00 0.00 0.00 18:14:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 341.54 282.86 3501.02 47.19 0.00 0.00 0.00 0.00 18:15:01 lo 13.66 13.66 1.10 1.10 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 94.87 74.11 299.38 18.62 0.00 0.00 0.00 0.00 18:16:01 lo 1077.85 1077.85 996.03 996.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 298.98 225.21 3936.70 27.14 0.00 0.00 0.00 0.00 18:17:01 lo 5.10 5.10 0.40 0.40 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 253.12 152.67 3065.01 21.22 0.00 0.00 0.00 0.00 18:18:01 lo 5.48 5.48 0.43 0.43 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 2.15 1.80 0.46 0.43 0.00 0.00 0.00 0.00 Average: lo 184.59 184.59 166.83 166.83 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 221.86 160.76 2041.82 30.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39610) 10/06/24 _x86_64_ (4 CPU) 18:11:28 LINUX RESTART (4 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 19.60 13.86 10.72 5.61 0.13 50.09 18:13:01 0 13.98 14.61 10.92 5.58 0.12 54.79 18:13:01 1 28.47 13.21 10.58 3.94 0.12 43.68 18:13:01 2 9.82 16.81 11.23 5.22 0.16 56.77 18:13:01 3 26.02 10.84 10.14 7.69 0.12 45.18 18:14:01 all 43.93 0.00 2.09 2.88 0.10 51.00 18:14:01 0 42.35 0.00 1.49 2.12 0.12 53.92 18:14:01 1 39.55 0.00 2.31 4.17 0.08 53.88 18:14:01 2 39.21 0.00 2.04 3.93 0.10 54.71 18:14:01 3 54.62 0.00 2.51 1.31 0.10 41.46 18:15:01 all 63.39 0.00 2.24 1.45 0.10 32.83 18:15:01 0 63.64 0.00 2.06 2.68 0.10 31.52 18:15:01 1 63.69 0.00 3.58 2.75 0.08 29.90 18:15:01 2 60.50 0.00 1.74 0.37 0.08 37.30 18:15:01 3 65.72 0.00 1.56 0.02 0.12 32.58 18:16:01 all 50.98 0.00 2.10 0.42 0.10 46.41 18:16:01 0 49.30 0.00 1.79 1.07 0.10 47.74 18:16:01 1 54.95 0.00 2.43 0.25 0.10 42.27 18:16:01 2 53.83 0.00 2.17 0.22 0.10 43.68 18:16:01 3 45.84 0.00 2.02 0.13 0.08 51.92 18:17:01 all 74.25 0.00 2.94 1.58 0.12 21.11 18:17:01 0 75.84 0.00 2.61 0.64 0.13 20.77 18:17:01 1 76.37 0.00 3.07 2.82 0.12 17.63 18:17:01 2 71.43 0.00 3.00 1.47 0.10 23.99 18:17:01 3 73.37 0.00 3.07 1.40 0.12 22.05 18:18:01 all 45.81 0.00 1.04 0.03 0.08 53.04 18:18:01 0 46.64 0.00 1.26 0.02 0.08 52.00 18:18:01 1 42.17 0.00 0.94 0.08 0.07 56.74 18:18:01 2 47.66 0.00 1.17 0.00 0.10 51.07 18:18:01 3 46.77 0.00 0.79 0.00 0.07 52.37 Average: all 49.75 2.27 3.49 1.98 0.10 42.41 Average: 0 48.66 2.40 3.33 2.00 0.11 43.49 Average: 1 50.95 2.16 3.79 2.33 0.10 40.67 Average: 2 47.26 2.73 3.52 1.85 0.11 44.53 Average: 3 52.10 1.78 3.33 1.74 0.10 40.94