---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4248 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: 3943 460 725 0 2758 3200 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:b0:d2:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb0:d281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:14:be:a6 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-4248) 03/10/24 _x86_64_ (4 CPU) 23:34:37 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 150.42 81.05 69.36 6226.20 42471.73 23:37:01 107.48 12.73 94.75 2280.57 14513.30 23:38:01 279.29 0.02 279.27 0.13 22871.12 23:39:01 35.56 0.37 35.19 26.53 3524.08 Average: 143.15 23.30 119.85 2116.24 20754.32 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1660388 3363724 2378264 58.89 51136 1806708 860740 16.92 553056 1643104 144292 23:37:01 1170128 3271584 2868524 71.03 66208 2175204 1229752 24.17 763988 1888292 139192 23:38:01 753216 3244160 3285436 81.35 98268 2510612 1226488 24.11 819716 2207476 42564 23:39:01 775720 3307952 3262932 80.79 103080 2542000 902208 17.73 1209488 1792592 25056 Average: 1089863 3296855 2948789 73.01 79673 2258631 1054797 20.73 836562 1882866 87776 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 ens3 338.62 220.56 1401.63 60.76 0.00 0.00 0.00 0.00 23:36:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 408.41 239.20 2223.88 28.09 0.00 0.00 0.00 0.00 23:37:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 223.50 123.61 1046.85 13.21 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 274.77 491.70 30.76 3846.30 0.00 0.00 0.00 0.00 23:39:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.22 268.97 1174.88 990.93 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4248) 03/10/24 _x86_64_ (4 CPU) 23:34:37 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 19.82 0.00 2.17 4.35 0.06 73.61 23:36:01 0 33.93 0.00 2.65 2.23 0.07 61.12 23:36:01 1 27.24 0.00 2.21 2.70 0.05 67.80 23:36:01 2 6.27 0.00 2.33 7.94 0.05 83.41 23:36:01 3 11.76 0.00 1.47 4.56 0.07 82.15 23:37:01 all 16.09 0.00 1.82 2.87 0.06 79.17 23:37:01 0 29.81 0.00 2.19 2.24 0.05 65.71 23:37:01 1 16.22 0.00 1.64 2.24 0.03 79.87 23:37:01 2 9.06 0.00 1.96 3.59 0.07 85.32 23:37:01 3 9.22 0.00 1.46 3.39 0.07 85.86 23:38:01 all 10.67 0.00 3.12 8.39 0.07 77.74 23:38:01 0 7.45 0.00 1.75 0.97 0.05 89.77 23:38:01 1 14.84 0.00 3.43 6.93 0.08 74.71 23:38:01 2 15.12 0.00 3.58 9.34 0.12 71.85 23:38:01 3 5.27 0.00 3.75 16.41 0.07 74.51 23:39:01 all 25.83 0.00 1.48 0.80 0.07 71.81 23:39:01 0 32.26 0.00 2.06 1.17 0.07 64.44 23:39:01 1 22.30 0.00 0.99 1.79 0.07 74.85 23:39:01 2 27.82 0.00 1.76 0.20 0.08 70.14 23:39:01 3 20.92 0.00 1.14 0.07 0.05 77.82 Average: all 18.10 0.00 2.15 4.10 0.06 75.59 Average: 0 25.83 0.00 2.16 1.65 0.06 70.30 Average: 1 20.12 0.00 2.07 3.42 0.06 74.33 Average: 2 14.61 0.00 2.41 5.25 0.08 77.65 Average: 3 11.80 0.00 1.95 6.10 0.06 80.09