---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8553 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 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 682 11125 1 4189 14975 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:2d:bd:61 brd ff:ff:ff:ff:ff:ff inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe2d:bd61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:3b:65:fb 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-8553) 08/08/24 _x86_64_ (4 CPU) 08:47:00 LINUX RESTART (4 CPU) 08:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:49:01 150.97 70.23 80.75 0.00 3127.47 10518.51 0.00 08:50:01 63.41 21.66 41.74 0.00 1309.65 11836.29 0.00 08:51:01 47.48 4.72 42.76 0.00 152.64 14670.09 0.00 08:52:01 38.21 1.92 36.29 0.00 157.04 4811.86 0.00 Average: 74.70 24.44 50.26 0.00 1178.58 10458.94 0.00 08:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 12908824 15169584 800884 4.89 77672 2370972 1504440 8.63 1074368 2104432 202076 08:50:01 11840720 14327908 1634824 9.98 84012 2584216 2211660 12.69 2018820 2211020 53472 08:51:01 10862908 13827276 2131956 13.01 95780 3029400 2665504 15.29 2697836 2483168 273404 08:52:01 11846236 15417092 542992 3.31 99572 3613920 1250388 7.17 1327152 2862040 758304 Average: 11864672 14685465 1277664 7.80 89259 2899627 1907998 10.95 1779544 2415165 321814 08:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 08:49:01 ens3 185.88 146.48 2128.02 25.79 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:50:01 ens3 187.14 157.61 2366.30 21.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 1880.19 1880.19 1784.77 1784.77 0.00 0.00 0.00 0.00 08:51:01 ens3 285.45 192.32 3850.87 20.87 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 08:52:01 ens3 103.35 92.78 814.47 36.78 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 473.01 473.01 448.15 448.15 0.00 0.00 0.00 0.00 Average: ens3 190.47 147.30 2290.59 26.11 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-8553) 08/08/24 _x86_64_ (4 CPU) 08:47:00 LINUX RESTART (4 CPU) 08:48:02 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 23.85 6.02 6.29 3.85 0.17 59.82 08:49:01 0 22.23 6.36 6.54 3.43 0.17 61.27 08:49:01 1 24.68 4.76 5.29 2.63 0.17 62.47 08:49:01 2 27.49 5.84 6.64 7.58 0.17 52.28 08:49:01 3 20.99 7.11 6.70 1.74 0.19 63.27 08:50:01 all 57.50 0.00 1.71 3.67 0.15 36.97 08:50:01 0 55.71 0.00 1.66 1.29 0.14 41.20 08:50:01 1 55.85 0.00 2.04 5.11 0.15 36.84 08:50:01 2 56.23 0.00 1.60 7.59 0.13 34.44 08:50:01 3 62.20 0.00 1.55 0.64 0.19 35.42 08:51:01 all 56.10 0.00 2.64 1.63 0.13 39.49 08:51:01 0 51.53 0.00 2.22 1.46 0.12 44.68 08:51:01 1 58.95 0.00 2.94 1.96 0.12 36.04 08:51:01 2 53.18 0.00 2.13 2.35 0.12 42.22 08:51:01 3 60.80 0.00 3.30 0.74 0.17 34.98 08:52:01 all 28.93 0.00 1.53 1.10 0.07 68.37 08:52:01 0 19.88 0.00 1.73 3.52 0.07 74.80 08:52:01 1 32.62 0.00 1.65 0.33 0.07 65.33 08:52:01 2 19.59 0.00 1.11 0.35 0.05 78.90 08:52:01 3 43.60 0.00 1.64 0.18 0.08 54.49 Average: all 41.62 1.49 3.03 2.55 0.13 51.17 Average: 0 37.32 1.58 3.03 2.43 0.12 55.52 Average: 1 43.06 1.17 2.97 2.50 0.13 50.17 Average: 2 39.16 1.44 2.85 4.45 0.12 51.97 Average: 3 46.95 1.76 3.29 0.82 0.16 47.02