---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2118 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 9.2G 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 472 1079 0 2391 3206 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:c0:68:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec0:680e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:e0:0a:fe 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-2118) 08/10/24 _x86_64_ (4 CPU) 13:33:22 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 125.58 35.79 89.79 1686.79 6931.24 13:36:01 78.24 29.23 49.01 1628.26 8963.84 13:37:01 8.27 0.17 8.10 2.27 311.68 13:38:01 66.79 12.48 54.31 871.59 6074.32 Average: 69.72 19.42 50.30 1047.23 5570.27 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1517196 3309276 2521456 62.43 56836 1885920 934888 18.38 619140 1711312 191092 13:36:01 1298484 3196016 2740168 67.85 61352 1983212 1050044 20.64 740164 1801868 912 13:37:01 1280032 3185892 2758620 68.31 63484 1988132 1062772 20.89 751960 1805336 2764 13:38:01 1130704 3305628 2907948 72.00 68944 2245656 912212 17.93 768384 1926064 93272 Average: 1306604 3249203 2732048 67.65 62654 2025730 989979 19.46 719912 1811145 72010 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 137.34 110.95 1063.57 20.81 0.00 0.00 0.00 0.00 13:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 126.68 135.84 652.44 25.04 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 82.40 122.78 74.38 19.41 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 361.21 402.00 2534.18 64.59 0.00 0.00 0.00 0.00 13:38:01 lo 2.08 2.08 0.44 0.44 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 176.91 192.89 1081.14 32.46 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2118) 08/10/24 _x86_64_ (4 CPU) 13:33:22 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.08 0.00 1.55 3.70 0.05 75.62 13:35:01 0 8.25 0.00 0.85 1.24 0.02 89.64 13:35:01 1 25.30 0.00 2.14 11.79 0.07 60.70 13:35:01 2 29.54 0.00 1.97 1.39 0.08 67.02 13:35:01 3 13.20 0.00 1.23 0.38 0.03 85.15 13:36:01 all 11.45 0.00 0.71 1.28 0.05 86.51 13:36:01 0 7.52 0.00 0.56 1.16 0.03 90.72 13:36:01 1 9.64 0.00 0.80 1.85 0.05 87.65 13:36:01 2 15.94 0.00 1.17 0.60 0.07 82.22 13:36:01 3 12.75 0.00 0.30 1.52 0.03 85.40 13:37:01 all 4.03 0.00 0.26 0.05 0.03 95.64 13:37:01 0 3.34 0.00 0.34 0.05 0.03 96.24 13:37:01 1 2.52 0.00 0.17 0.12 0.03 97.16 13:37:01 2 6.45 0.00 0.52 0.00 0.03 93.00 13:37:01 3 3.80 0.00 0.03 0.00 0.02 96.15 13:38:01 all 33.32 0.00 1.57 1.10 0.08 63.93 13:38:01 0 26.51 0.00 1.55 0.45 0.07 71.43 13:38:01 1 28.63 0.00 1.47 2.62 0.05 67.24 13:38:01 2 49.96 0.00 2.31 0.89 0.12 46.73 13:38:01 3 28.17 0.00 0.94 0.43 0.07 70.39 Average: all 16.97 0.00 1.02 1.53 0.05 80.43 Average: 0 11.39 0.00 0.82 0.73 0.04 87.02 Average: 1 16.53 0.00 1.14 4.09 0.05 78.19 Average: 2 25.47 0.00 1.49 0.72 0.08 72.24 Average: 3 14.48 0.00 0.63 0.58 0.04 84.28