---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3267 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 433 913 0 2596 3241 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:1f:b5:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe1f:b5c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:f1:ea:cf 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-3267) 06/11/24 _x86_64_ (4 CPU) 17:32:34 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 163.02 66.72 96.30 4982.90 41951.29 17:35:01 70.89 13.78 57.11 1188.07 10130.98 17:36:01 128.98 98.50 30.48 4996.63 13378.57 Average: 120.96 59.67 61.30 3722.54 21820.28 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1671072 3364572 2367580 58.62 51696 1797604 881116 17.32 560456 1631504 135516 17:35:01 1445208 3379688 2593444 64.22 59288 2022416 862144 16.95 548492 1850912 64612 17:36:01 1007152 3387752 3031500 75.06 73196 2442696 831068 16.34 890404 1918884 151324 Average: 1374477 3377337 2664175 65.97 61393 2087572 858109 16.87 666451 1800433 117151 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 432.53 258.96 1347.85 69.59 0.00 0.00 0.00 0.00 17:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 223.51 135.69 519.47 11.75 0.00 0.00 0.00 0.00 17:35:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 194.57 133.91 415.18 14.19 0.00 0.00 0.00 0.00 17:36:01 lo 1.13 1.13 0.09 0.09 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 283.54 176.19 760.83 31.84 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3267) 06/11/24 _x86_64_ (4 CPU) 17:32:34 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.38 0.00 2.11 5.31 0.05 73.15 17:34:01 0 17.05 0.00 1.54 1.19 0.05 80.17 17:34:01 1 5.68 0.00 1.42 7.52 0.03 85.34 17:34:01 2 32.83 0.00 2.84 4.15 0.07 60.12 17:34:01 3 22.02 0.00 2.65 8.38 0.07 66.88 17:35:01 all 9.30 0.00 1.07 1.57 0.04 88.02 17:35:01 0 1.54 0.00 0.79 1.10 0.03 96.54 17:35:01 1 2.36 0.00 0.64 4.28 0.02 92.71 17:35:01 2 6.29 0.00 0.73 0.22 0.03 92.72 17:35:01 3 26.99 0.00 2.14 0.70 0.07 70.11 17:36:01 all 19.13 0.78 2.58 6.76 0.05 70.69 17:36:01 0 13.10 0.00 2.41 6.13 0.05 78.31 17:36:01 1 13.18 3.10 2.46 6.37 0.05 74.84 17:36:01 2 35.35 0.02 2.85 6.73 0.07 54.98 17:36:01 3 14.97 0.00 2.59 7.81 0.05 74.59 Average: all 15.93 0.26 1.92 4.55 0.05 77.29 Average: 0 10.56 0.00 1.58 2.80 0.04 85.01 Average: 1 7.07 1.03 1.51 6.06 0.03 84.30 Average: 2 24.79 0.01 2.14 3.69 0.06 69.32 Average: 3 21.31 0.00 2.46 5.63 0.06 70.54