---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4895 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 13G 7.1G 64% / 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 463 275 0 3205 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:f7:af:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fef7:af0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:36:f1:0f 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-4895) 03/18/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 132.11 71.90 60.21 5482.73 41682.17 14:25:01 83.17 25.28 57.89 3274.12 9557.07 14:26:01 205.96 14.67 191.29 1807.20 128801.20 14:27:01 268.27 83.42 184.85 7677.39 16531.51 14:28:01 121.88 45.21 76.67 3032.03 10414.13 14:29:01 59.11 32.78 26.33 2107.78 3247.33 Average: 145.13 45.47 99.66 3892.28 35028.24 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1665560 3289212 2373092 58.76 40944 1744852 950688 18.69 634188 1573320 69228 14:25:01 1258104 3340696 2780548 68.85 60424 2167392 1081052 21.25 614808 1963524 235820 14:26:01 166492 3259552 3872160 95.88 116536 3065060 1268720 24.94 678084 2907596 2320 14:27:01 319224 3327044 3719428 92.10 134088 2964964 1317312 25.89 761300 2672496 248 14:28:01 162324 3034624 3876328 95.98 144976 2825492 1254576 24.66 1140848 2456524 51856 14:29:01 303740 3270992 3734912 92.48 147184 2911236 987724 19.42 965156 2484920 2800 Average: 645907 3253687 3392745 84.01 107359 2613166 1143345 22.47 799064 2343063 60379 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 310.30 184.31 1425.25 57.84 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 ens3 107.95 73.17 2748.42 7.85 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 653.08 363.07 12055.39 24.34 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 130.58 87.60 833.25 12.95 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 337.68 197.55 2229.79 21.21 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 ens3 18.70 19.38 14.95 8.90 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 259.61 154.11 3223.57 22.08 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-4895) 03/18/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.54 0.00 2.50 3.81 1.39 69.76 14:24:01 0 9.26 0.00 1.56 2.49 0.96 85.73 14:24:01 1 21.03 0.00 3.67 2.95 1.47 70.87 14:24:01 2 18.08 0.00 1.70 5.04 1.46 73.72 14:24:01 3 41.84 0.00 3.09 4.79 1.65 48.64 14:25:01 all 21.19 0.00 1.69 2.08 0.90 74.14 14:25:01 0 21.95 0.00 1.70 1.78 0.75 73.82 14:25:01 1 15.35 0.00 1.12 0.62 0.88 82.04 14:25:01 2 20.43 0.00 2.18 5.05 0.97 71.37 14:25:01 3 27.02 0.00 1.73 0.90 1.00 69.34 14:26:01 all 20.74 0.00 10.59 2.20 5.47 61.00 14:26:01 0 22.65 0.00 11.07 2.29 5.39 58.59 14:26:01 1 20.66 0.00 8.79 1.87 4.93 63.75 14:26:01 2 18.30 0.00 11.85 0.97 6.25 62.63 14:26:01 3 21.39 0.00 10.65 3.66 5.31 59.00 14:27:01 all 21.55 0.00 5.87 7.29 2.74 62.55 14:27:01 0 22.96 0.00 6.45 1.99 2.45 66.15 14:27:01 1 25.18 0.00 5.99 8.47 3.01 57.35 14:27:01 2 21.06 0.00 6.71 7.90 3.51 60.83 14:27:01 3 17.04 0.00 4.32 10.77 1.99 65.88 14:28:01 all 35.73 0.00 4.58 2.29 2.44 54.96 14:28:01 0 39.05 0.00 4.30 1.40 2.13 53.11 14:28:01 1 36.44 0.00 4.55 2.42 2.29 54.30 14:28:01 2 30.89 0.00 4.59 3.52 2.64 58.37 14:28:01 3 36.49 0.00 4.88 1.84 2.72 54.07 14:29:01 all 20.61 0.00 0.99 1.63 0.81 75.97 14:29:01 0 44.19 0.00 1.73 3.21 1.32 49.55 14:29:01 1 31.84 0.00 0.98 1.47 0.90 64.81 14:29:01 2 1.79 0.00 0.66 1.67 0.48 95.39 14:29:01 3 4.72 0.00 0.57 0.15 0.52 94.05 Average: all 23.73 0.00 4.36 3.21 2.29 66.40 Average: 0 26.73 0.00 4.46 2.19 2.16 64.45 Average: 1 25.10 0.00 4.17 2.96 2.25 65.52 Average: 2 18.41 0.00 4.62 4.02 2.55 70.41 Average: 3 24.70 0.00 4.20 3.68 2.19 65.23