---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4168 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 9.3G 10G 49% / 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 443 790 0 2709 3223 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:5a:14:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5a:14b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6b:e9:ed 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-4168) 06/22/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 189.32 83.10 106.22 6522.51 42354.16 09:41:01 205.44 116.27 89.17 4077.28 22187.70 09:42:01 45.78 2.35 43.43 110.65 12838.53 Average: 146.52 66.97 79.55 3567.31 25813.60 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1654296 3368584 2384356 59.04 52296 1814348 862412 16.95 552316 1646376 145964 09:41:01 1085828 3372052 2952824 73.11 71512 2346460 834704 16.41 918776 1804436 193376 09:42:01 824432 3314388 3214220 79.59 75328 2542388 888604 17.47 1090696 1886524 120376 Average: 1188185 3351675 2850467 70.58 66379 2234399 861907 16.94 853929 1779112 153239 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 339.08 236.61 1458.64 67.78 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 257.46 190.05 1195.12 25.42 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 117.70 85.52 76.87 34.37 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 237.97 170.62 908.62 42.62 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-4168) 06/22/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.65 0.00 2.46 5.74 0.05 73.09 09:40:02 0 19.58 0.00 2.34 8.39 0.05 69.64 09:40:02 1 11.98 0.00 1.61 2.17 0.03 84.20 09:40:02 2 9.73 0.00 1.47 8.73 0.05 80.02 09:40:02 3 33.42 0.00 4.45 3.69 0.08 58.35 09:41:01 all 18.46 1.14 4.37 8.91 0.06 67.05 09:41:01 0 13.20 0.02 4.08 9.53 0.05 73.12 09:41:01 1 33.62 3.08 4.71 3.43 0.07 55.09 09:41:01 2 12.43 1.45 4.31 10.13 0.07 71.62 09:41:01 3 14.55 0.02 4.38 12.59 0.07 68.40 09:42:01 all 19.40 0.00 4.05 1.17 0.05 75.32 09:42:01 0 25.60 0.00 3.75 1.32 0.05 69.28 09:42:01 1 7.65 0.00 2.80 2.35 0.07 87.14 09:42:01 2 30.92 0.00 5.29 0.88 0.07 62.85 09:42:01 3 13.57 0.00 4.37 0.13 0.03 81.89 Average: all 18.84 0.38 3.62 5.25 0.06 71.85 Average: 0 19.49 0.01 3.39 6.40 0.05 70.66 Average: 1 17.61 1.01 3.02 2.65 0.06 75.65 Average: 2 17.74 0.48 3.69 6.55 0.06 71.48 Average: 3 20.53 0.01 4.40 5.42 0.06 69.58