---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3332 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 446 955 0 2541 3229 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c3:09:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec3:97a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:31:49:75 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3332) 02/01/25 _x86_64_ (4 CPU) 08:15:42 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 174.96 69.39 105.56 5622.39 42540.77 08:18:01 91.35 31.92 59.43 1691.73 10519.87 08:19:01 25.80 8.17 17.63 691.08 7562.61 08:20:01 129.34 112.06 17.27 5680.36 5873.73 Average: 105.37 55.39 49.98 3421.74 16624.68 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1648100 3343828 2390560 59.19 52228 1798656 914712 17.98 561184 1649636 159380 08:18:01 1250624 3184908 2788036 69.03 65192 2012448 1048764 20.62 743864 1840668 69136 08:19:01 211724 2355468 3826936 94.76 69388 2211224 1765280 34.70 1650332 1957536 39664 08:20:01 1069072 3350932 2969588 73.53 76860 2343260 870988 17.12 735964 2017244 246300 Average: 1044880 3058784 2993780 74.13 65917 2091397 1149936 22.60 922836 1866271 128620 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 ens3 426.56 276.67 1686.64 74.76 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:18:01 ens3 142.83 133.62 1280.12 23.99 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:19:01 ens3 254.16 227.65 2730.67 41.53 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:20:01 ens3 147.98 131.07 806.83 29.12 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 242.89 192.25 1626.01 42.35 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 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3332) 02/01/25 _x86_64_ (4 CPU) 08:15:42 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 19.17 0.00 2.29 5.36 0.07 73.11 08:17:01 0 9.27 0.00 1.71 6.39 0.05 82.58 08:17:01 1 29.14 0.00 2.80 5.61 0.08 62.37 08:17:01 2 17.59 0.00 1.86 4.29 0.08 76.18 08:17:01 3 20.70 0.00 2.79 5.15 0.05 71.31 08:18:01 all 17.94 0.00 1.06 1.88 0.07 79.06 08:18:01 0 9.75 0.00 0.97 4.65 0.05 84.58 08:18:01 1 15.62 0.00 0.63 0.85 0.07 82.83 08:18:01 2 15.32 0.00 1.14 1.42 0.07 82.06 08:18:01 3 31.00 0.00 1.52 0.60 0.08 66.79 08:19:01 all 50.01 0.00 1.37 0.25 0.10 48.27 08:19:01 0 48.21 0.00 1.37 0.27 0.08 50.08 08:19:01 1 43.33 0.00 1.65 0.23 0.10 54.68 08:19:01 2 56.33 0.00 1.19 0.17 0.10 42.21 08:19:01 3 52.21 0.00 1.23 0.33 0.13 46.09 08:20:01 all 45.43 0.00 1.82 6.74 0.10 45.91 08:20:01 0 47.81 0.00 1.49 8.11 0.10 42.50 08:20:01 1 40.98 0.00 1.87 5.59 0.12 51.44 08:20:01 2 46.47 0.00 2.11 5.49 0.10 45.82 08:20:01 3 46.44 0.00 1.84 7.76 0.08 43.88 Average: all 33.14 0.00 1.64 3.55 0.08 61.58 Average: 0 28.79 0.00 1.38 4.85 0.07 64.90 Average: 1 32.26 0.00 1.74 3.07 0.09 62.84 Average: 2 33.92 0.00 1.57 2.84 0.09 61.58 Average: 3 37.59 0.00 1.85 3.46 0.09 57.02