---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8648 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 11G 9.0G 54% / 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 474 254 0 3215 3186 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:d6:d1:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fed6:d140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:89:17:67 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-8648) 10/25/24 _x86_64_ (4 CPU) 13:45:10 LINUX RESTART (4 CPU) 13:46:02 tps rtps wtps bread/s bwrtn/s 13:47:01 134.77 30.86 103.91 3311.98 24924.18 13:48:01 258.72 71.30 187.42 4765.08 52720.84 Average: 197.28 51.25 146.03 4044.76 38941.60 13:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 935480 3331024 3103180 76.84 63548 2468552 1111520 21.85 636980 2246860 182304 13:48:01 302700 3272348 3735960 92.50 100928 2952256 998120 19.62 795564 2650880 5548 Average: 619090 3301686 3419570 84.67 82238 2710404 1054820 20.73 716272 2448870 93926 13:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 13:47:01 ens3 797.51 414.64 7125.15 35.93 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:48:01 ens3 146.78 102.48 1175.78 11.61 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 469.35 257.22 4124.98 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8648) 10/25/24 _x86_64_ (4 CPU) 13:45:10 LINUX RESTART (4 CPU) 13:46:02 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 19.58 0.00 2.35 3.54 0.06 74.46 13:47:01 0 17.10 0.00 1.99 1.26 0.07 79.59 13:47:01 1 25.20 0.00 2.54 2.59 0.07 69.61 13:47:01 2 32.54 0.00 2.86 0.60 0.09 63.92 13:47:01 3 3.39 0.00 2.04 9.81 0.05 84.72 13:48:01 all 19.20 0.00 4.14 6.22 0.10 70.34 13:48:01 0 24.09 0.00 4.61 7.14 0.08 64.08 13:48:01 1 27.35 0.00 4.67 4.81 0.10 63.07 13:48:01 2 9.90 0.00 4.11 6.74 0.12 79.14 13:48:01 3 15.52 0.00 3.19 6.16 0.08 75.04 Average: all 19.39 0.00 3.25 4.89 0.08 72.39 Average: 0 20.61 0.00 3.31 4.21 0.08 71.80 Average: 1 26.28 0.00 3.61 3.70 0.08 66.33 Average: 2 21.16 0.00 3.49 3.68 0.10 71.57 Average: 3 9.51 0.00 2.62 7.97 0.07 79.83