---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7998 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.5G 56% / 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 464 870 0 2609 3197 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:99:9c:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe99:9c7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:87:c3:7a 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-7998) 10/18/24 _x86_64_ (4 CPU) 06:11:10 LINUX RESTART (4 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 150.16 27.76 122.40 3262.39 29974.34 06:14:01 177.93 37.88 140.05 1944.36 66073.10 Average: 164.05 32.82 131.22 2603.27 48026.72 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 955732 3300768 3082928 76.34 66076 2414164 1277836 25.12 671936 2185472 48948 06:14:01 966636 3307760 3072024 76.07 108040 2340500 947160 18.62 775104 2029468 1516 Average: 961184 3304264 3077476 76.20 87058 2377332 1112498 21.87 723520 2107470 25232 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 679.67 431.48 5949.45 39.44 0.00 0.00 0.00 0.00 06:13:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 230.05 196.30 1483.08 18.63 0.00 0.00 0.00 0.00 06:14:01 lo 0.33 0.33 0.02 0.02 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: ens3 454.82 313.87 3715.89 29.03 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7998) 10/18/24 _x86_64_ (4 CPU) 06:11:10 LINUX RESTART (4 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 19.78 0.00 2.33 4.15 0.07 73.68 06:13:01 0 13.56 0.00 1.72 1.88 0.05 82.79 06:13:01 1 37.88 0.00 2.94 1.65 0.07 57.45 06:13:01 2 16.60 0.00 2.54 11.15 0.10 69.60 06:13:01 3 11.07 0.00 2.11 1.96 0.05 84.82 06:14:01 all 54.53 0.00 8.32 2.97 0.11 34.08 06:14:01 0 54.23 0.00 7.52 3.28 0.10 34.87 06:14:01 1 52.77 0.00 7.94 4.14 0.10 35.04 06:14:01 2 52.57 0.00 8.27 1.16 0.12 37.88 06:14:01 3 58.55 0.00 9.52 3.30 0.10 28.52 Average: all 37.08 0.00 5.31 3.56 0.09 53.97 Average: 0 33.76 0.00 4.60 2.58 0.08 58.99 Average: 1 45.29 0.00 5.43 2.89 0.08 46.31 Average: 2 34.57 0.00 5.40 6.16 0.11 53.75 Average: 3 34.71 0.00 5.80 2.63 0.08 56.78