---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5070 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 12G 7.8G 60% / 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 480 1073 0 2390 3180 Swap: 1023 1 1022 ---> 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:0a:f9:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe0a:f94c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:76:ef:e8 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-5070) 03/20/24 _x86_64_ (4 CPU) 15:45:40 LINUX RESTART (4 CPU) 15:46:02 tps rtps wtps bread/s bwrtn/s 15:47:01 185.36 84.59 100.76 6619.25 43959.75 15:48:01 134.76 15.27 119.49 2306.20 52106.20 15:49:01 247.37 95.29 152.08 5251.97 77695.27 Average: 189.18 64.94 124.25 4714.81 58001.48 15:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:47:01 1606584 3296540 2432068 60.22 41876 1807096 944692 18.57 641144 1619596 81440 15:48:01 150700 3302548 3887952 96.27 74468 3187192 1145380 22.51 653376 2972092 264872 15:49:01 1280132 3306848 2758520 68.30 116144 2013924 1120744 22.03 610700 1877836 80 Average: 1012472 3301979 3026180 74.93 77496 2336071 1070272 21.04 635073 2156508 115464 15:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:47:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 15:47:01 ens3 487.54 305.20 2011.03 70.19 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:48:01 ens3 425.38 181.75 13466.53 16.79 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 256.45 126.97 319.45 43.64 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 389.22 204.05 5284.57 43.39 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-5070) 03/20/24 _x86_64_ (4 CPU) 15:45:40 LINUX RESTART (4 CPU) 15:46:02 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 21.81 0.00 2.48 5.38 0.17 70.17 15:47:01 0 11.09 0.00 1.44 1.91 0.08 85.47 15:47:01 1 23.89 0.00 3.37 12.17 0.14 60.43 15:47:01 2 24.48 0.00 2.13 3.62 0.24 69.54 15:47:01 3 27.84 0.00 2.98 3.87 0.20 65.11 15:48:01 all 23.72 0.00 3.56 2.80 0.22 69.70 15:48:01 0 9.51 0.00 2.31 4.42 0.22 83.53 15:48:01 1 34.95 0.00 3.95 4.39 0.20 56.50 15:48:01 2 24.40 0.00 2.93 0.42 0.22 72.02 15:48:01 3 26.02 0.00 5.04 1.97 0.22 66.76 15:49:01 all 30.16 0.00 12.47 5.68 0.37 51.33 15:49:01 0 29.05 0.00 10.80 1.58 0.27 58.30 15:49:01 1 27.12 0.00 11.68 2.22 0.40 58.58 15:49:01 2 32.12 0.00 14.88 12.46 0.39 40.15 15:49:01 3 32.37 0.00 12.53 6.52 0.44 48.14 Average: all 25.23 0.00 6.17 4.61 0.25 63.73 Average: 0 16.56 0.00 4.86 2.64 0.19 75.74 Average: 1 28.68 0.00 6.35 6.23 0.25 58.49 Average: 2 26.99 0.00 6.64 5.48 0.28 60.60 Average: 3 28.73 0.00 6.85 4.11 0.29 60.02