---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2539 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 6.7G 66% / 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 456 876 0 2611 3205 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:e3:d1:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee3:d19e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:9a:f9:39 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-2539) 06/03/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 185.92 83.87 102.05 6589.84 41212.88 11:34:01 243.57 24.07 219.49 3069.49 100052.61 11:35:01 235.13 54.27 180.85 5061.56 71165.07 11:36:01 189.20 117.60 71.60 8596.17 15579.40 Average: 213.46 69.94 143.52 5828.57 57013.25 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1647684 3307524 2390968 59.20 43260 1776856 948740 18.65 625548 1595472 120056 11:34:01 112816 3326836 3925836 97.21 95312 3209816 1329608 26.14 589480 3050396 9904 11:35:01 755568 3241504 3283084 81.29 146792 2431592 1582272 31.10 884740 2111500 268672 11:36:01 947328 3300856 3091324 76.54 151172 2299252 951264 18.70 936864 1874380 18032 Average: 865849 3294180 3172803 78.56 109134 2429379 1202971 23.65 759158 2157937 104166 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 388.44 242.08 1394.57 68.07 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 ens3 640.07 318.96 15088.62 26.90 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 434.84 364.32 3045.20 26.12 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 102.55 171.99 19.87 1221.70 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 391.54 274.35 4889.61 335.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2539) 06/03/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.26 0.00 2.27 6.12 0.05 73.30 11:33:01 0 9.88 0.00 1.62 11.45 0.03 77.02 11:33:01 1 8.01 0.00 1.88 6.55 0.05 83.52 11:33:01 2 31.16 0.00 2.52 3.40 0.07 62.85 11:33:01 3 23.99 0.00 3.04 3.07 0.05 69.85 11:34:01 all 25.45 0.00 6.65 4.33 0.07 63.50 11:34:01 0 16.68 0.00 5.71 5.14 0.05 72.43 11:34:01 1 22.57 0.00 6.35 3.82 0.07 67.19 11:34:01 2 25.30 0.00 6.68 4.93 0.08 63.00 11:34:01 3 37.32 0.00 7.89 3.39 0.08 51.31 11:35:01 all 32.79 0.00 8.18 4.80 0.08 54.14 11:35:01 0 38.53 0.00 9.57 2.95 0.08 48.87 11:35:01 1 30.88 0.00 7.98 5.28 0.07 55.78 11:35:01 2 31.72 0.00 8.37 7.09 0.10 52.72 11:35:01 3 30.03 0.00 6.83 3.90 0.08 59.15 11:36:01 all 28.79 0.00 3.70 4.75 0.08 62.69 11:36:01 0 25.76 0.00 3.93 2.97 0.07 67.28 11:36:01 1 24.14 0.00 3.00 3.42 0.07 69.37 11:36:01 2 43.43 0.00 4.15 9.76 0.08 42.57 11:36:01 3 21.96 0.00 3.73 2.86 0.07 71.38 Average: all 26.31 0.00 5.19 5.00 0.07 63.43 Average: 0 22.66 0.00 5.19 5.64 0.06 66.45 Average: 1 21.42 0.00 4.80 4.77 0.06 68.95 Average: 2 32.90 0.00 5.42 6.29 0.08 55.31 Average: 3 28.30 0.00 5.36 3.30 0.07 62.97