---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10246 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 9.9G 9.4G 52% / 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 512 221 0 3209 3148 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:ae:eb:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feae:eb9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:8a:a0:8e 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-10246) 11/13/24 _x86_64_ (4 CPU) 10:47:38 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 185.47 81.96 103.52 6447.98 42292.19 10:50:01 119.13 12.48 106.65 2250.56 24529.78 10:51:01 134.33 0.27 134.07 17.33 26838.67 Average: 146.31 31.57 114.74 2905.65 31221.07 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1686536 3380364 2352116 58.24 52692 1797012 863368 16.97 540964 1630872 135160 10:50:01 704536 3222832 3334116 82.56 74920 2556848 1299820 25.55 827716 2243804 199224 10:51:01 211708 3206456 3826944 94.76 96160 2954608 1038548 20.41 1419476 2087528 5748 Average: 867593 3269884 3171059 78.52 74591 2436156 1067245 20.98 929385 1987401 113377 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 426.51 271.31 1428.29 70.16 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 472.75 272.90 3338.51 28.64 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 10:51:01 ens3 109.02 180.70 19.16 1290.93 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 336.11 241.64 1595.40 463.18 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-10246) 11/13/24 _x86_64_ (4 CPU) 10:47:38 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.88 0.00 2.44 5.56 0.07 72.06 10:49:01 0 13.36 0.00 1.94 10.42 0.05 74.23 10:49:01 1 35.74 0.00 2.88 3.08 0.07 58.24 10:49:01 2 9.76 0.00 2.23 5.39 0.10 82.51 10:49:01 3 20.60 0.00 2.69 3.34 0.05 73.32 10:50:01 all 18.76 0.00 3.33 3.07 0.07 74.77 10:50:01 0 15.01 0.00 2.86 5.87 0.07 76.20 10:50:01 1 31.89 0.00 3.90 1.25 0.07 62.89 10:50:01 2 15.68 0.00 3.41 1.40 0.08 79.43 10:50:01 3 12.44 0.00 3.21 3.72 0.07 80.57 10:51:01 all 20.84 0.00 2.99 2.91 0.08 73.18 10:51:01 0 27.88 0.00 4.81 2.67 0.07 64.57 10:51:01 1 15.33 0.00 2.14 2.44 0.07 80.02 10:51:01 2 27.01 0.00 3.48 5.93 0.08 63.50 10:51:01 3 13.22 0.00 1.53 0.62 0.07 84.56 Average: all 19.83 0.00 2.92 3.85 0.07 73.34 Average: 0 18.73 0.00 3.20 6.33 0.06 71.68 Average: 1 27.65 0.00 2.97 2.26 0.07 67.06 Average: 2 17.50 0.00 3.04 4.25 0.09 75.12 Average: 3 15.42 0.00 2.47 2.56 0.06 79.49