---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12319 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 9.6G 9.7G 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 443 660 0 2839 3217 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:a1:39:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fea1:39f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:1f:f3:9d 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-12319) 12/07/24 _x86_64_ (4 CPU) 06:53:28 LINUX RESTART (4 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 128.30 45.81 82.49 2099.58 6862.16 06:56:01 109.12 4.58 104.53 123.71 23889.09 06:57:01 64.39 2.42 61.97 176.10 18232.96 Average: 100.45 17.44 83.00 792.54 16380.94 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1685392 3407376 2353260 58.27 53268 1823104 840616 16.52 515012 1656564 144000 06:56:01 860848 3258792 3177804 78.68 82368 2440052 1007268 19.80 701872 2231360 248188 06:57:01 722304 3341232 3316348 82.12 93856 2630472 861084 16.93 632164 2417128 42264 Average: 1089515 3335800 2949137 73.02 76497 2297876 902989 17.75 616349 2101684 144817 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 ens3 329.91 212.47 1437.88 67.49 0.00 0.00 0.00 0.00 06:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 90.23 74.99 1423.52 15.29 0.00 0.00 0.00 0.00 06:56:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 25.46 22.70 77.70 8.58 0.00 0.00 0.00 0.00 06:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.52 102.78 977.14 30.25 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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-12319) 12/07/24 _x86_64_ (4 CPU) 06:53:28 LINUX RESTART (4 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.83 0.00 1.70 3.54 0.06 73.88 06:55:01 0 21.10 0.00 1.53 1.26 0.05 76.06 06:55:01 1 8.40 0.00 1.19 7.38 0.03 83.00 06:55:01 2 20.58 0.00 1.82 0.49 0.07 77.04 06:55:01 3 33.27 0.00 2.23 4.99 0.08 59.43 06:56:01 all 19.90 0.00 1.60 3.20 0.06 75.24 06:56:01 0 6.54 0.00 0.86 3.05 0.05 89.50 06:56:01 1 4.70 0.00 1.35 7.45 0.03 86.46 06:56:01 2 11.90 0.00 1.12 1.26 0.05 85.67 06:56:01 3 56.40 0.00 3.03 1.02 0.10 39.45 06:57:01 all 19.69 0.00 2.84 1.70 0.07 75.70 06:57:01 0 5.58 0.00 2.62 2.77 0.07 88.97 06:57:01 1 8.98 0.00 1.98 0.35 0.05 88.64 06:57:01 2 28.19 0.00 2.79 0.13 0.08 68.81 06:57:01 3 35.83 0.00 4.02 3.52 0.10 56.53 Average: all 20.14 0.00 2.05 2.81 0.06 74.95 Average: 0 11.04 0.00 1.67 2.36 0.06 84.88 Average: 1 7.35 0.00 1.51 5.05 0.04 86.05 Average: 2 20.23 0.00 1.91 0.63 0.07 77.16 Average: 3 41.87 0.00 3.10 3.17 0.10 51.77