---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-22728 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 675 11107 1 4214 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:a5:bb:5b brd ff:ff:ff:ff:ff:ff inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fea5:bb5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:11:11:68 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-22728) 09/16/24 _x86_64_ (4 CPU) 01:33:17 LINUX RESTART (4 CPU) 01:34:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 165.64 84.51 81.13 0.00 2594.21 7566.55 0.00 01:36:01 189.94 48.64 141.29 0.00 3046.96 10913.65 0.00 01:37:01 36.84 5.62 31.23 0.00 232.63 12100.65 0.00 01:38:01 61.29 0.97 60.32 0.00 55.72 13355.51 0.00 Average: 112.77 34.31 78.46 0.00 1468.31 11027.34 0.00 01:34:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 13387232 15493744 482904 2.95 72212 2226656 1194080 6.85 729840 1981632 230092 01:36:01 12369628 14821476 1143704 6.98 84140 2549828 1793440 10.29 1524104 2182644 202704 01:37:01 11022424 13891524 2069556 12.63 93004 2942324 2648588 15.20 2546964 2481948 337132 01:38:01 11810680 15399204 561812 3.43 99772 3631300 1300824 7.46 1321940 2900612 776780 Average: 12147491 14901487 1064494 6.50 87282 2837527 1734233 9.95 1530712 2386709 386677 01:34:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 01:35:01 ens3 82.07 67.99 991.21 8.88 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:36:01 ens3 293.82 241.74 3346.42 39.77 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1000.55 1000.55 946.96 946.96 0.00 0.00 0.00 0.00 01:37:01 ens3 271.62 172.12 3405.24 20.22 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 955.64 955.64 905.97 905.97 0.00 0.00 0.00 0.00 01:38:01 ens3 189.50 151.04 1915.49 27.72 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: lo 495.86 495.86 469.16 469.16 0.00 0.00 0.00 0.00 Average: ens3 210.86 159.37 2432.60 24.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-22728) 09/16/24 _x86_64_ (4 CPU) 01:33:17 LINUX RESTART (4 CPU) 01:34:04 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 19.57 11.84 8.70 2.65 0.09 57.15 01:35:01 0 12.54 13.68 10.19 2.47 0.07 61.05 01:35:01 1 11.65 12.33 7.82 2.56 0.07 65.57 01:35:01 2 29.77 9.14 7.41 2.92 0.09 50.67 01:35:01 3 24.38 12.21 9.37 2.66 0.12 51.26 01:36:01 all 45.15 0.00 1.88 2.15 0.09 50.73 01:36:01 0 43.58 0.00 1.59 0.90 0.08 53.84 01:36:01 1 45.63 0.00 1.29 1.14 0.08 51.85 01:36:01 2 45.41 0.00 2.61 3.56 0.10 48.32 01:36:01 3 45.97 0.00 2.04 3.01 0.08 48.91 01:37:01 all 50.35 0.00 1.96 0.85 0.08 46.75 01:37:01 0 45.83 0.00 1.82 1.82 0.08 50.45 01:37:01 1 47.99 0.00 1.69 0.96 0.08 49.28 01:37:01 2 51.79 0.00 1.31 0.05 0.08 46.77 01:37:01 3 55.78 0.00 3.03 0.57 0.08 40.53 01:38:01 all 48.35 0.00 2.28 1.16 0.08 48.14 01:38:01 0 43.23 0.00 1.74 1.74 0.07 53.22 01:38:01 1 39.34 0.00 1.82 1.17 0.07 57.60 01:38:01 2 55.86 0.00 2.43 0.15 0.10 41.46 01:38:01 3 55.00 0.00 3.12 1.56 0.08 40.23 Average: all 41.12 2.85 3.64 1.69 0.08 50.61 Average: 0 36.59 3.29 3.75 1.72 0.08 54.57 Average: 1 36.43 2.97 3.10 1.44 0.08 55.97 Average: 2 45.92 2.19 3.39 1.65 0.09 46.75 Average: 3 45.55 2.93 4.32 1.94 0.09 45.16