---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9385 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 458 1094 0 2390 3219 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:05:92:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe05:928c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:8a:72:cc 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-9385) 11/02/24 _x86_64_ (4 CPU) 13:33:40 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 188.44 83.97 104.47 6602.10 41733.33 13:36:01 97.13 29.20 67.94 1625.73 11473.69 13:37:01 9.08 0.02 9.07 0.13 464.86 13:38:01 39.49 10.86 28.63 740.01 3753.51 Average: 83.54 31.01 52.52 2241.99 14356.34 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1547120 3299744 2491532 61.69 52504 1852408 943036 18.54 653768 1652320 195800 13:36:01 1309896 3203864 2728756 67.57 60964 1979872 1035720 20.36 732688 1800088 4220 13:37:01 1298192 3199168 2740460 67.86 62792 1984256 1037572 20.40 739000 1803728 992 13:38:01 538912 2572188 3499740 86.66 65680 2109836 1625356 31.95 1401048 1889360 6128 Average: 1173530 3068741 2865122 70.94 60485 1981593 1160421 22.81 881626 1786374 51785 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 402.35 254.09 1421.02 69.34 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 129.73 122.41 854.12 22.15 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 56.39 81.82 63.02 13.15 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 lo 0.82 0.82 0.11 0.11 0.00 0.00 0.00 0.00 13:38:01 ens3 239.54 291.35 1690.18 40.29 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 207.00 187.42 1007.08 36.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9385) 11/02/24 _x86_64_ (4 CPU) 13:33:40 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.48 0.00 2.43 5.77 0.08 73.25 13:35:01 0 22.35 0.00 3.48 5.01 0.07 69.10 13:35:01 1 10.25 0.00 1.71 4.27 0.07 83.70 13:35:01 2 17.14 0.00 1.96 3.15 0.07 77.69 13:35:01 3 24.24 0.00 2.56 10.64 0.08 62.47 13:36:01 all 16.94 0.00 1.01 1.89 0.06 80.10 13:36:01 0 15.92 0.00 1.18 1.42 0.07 81.41 13:36:01 1 11.70 0.00 0.57 0.58 0.05 87.10 13:36:01 2 28.69 0.00 1.34 2.26 0.08 67.63 13:36:01 3 11.48 0.00 0.98 3.29 0.05 84.19 13:37:01 all 4.01 0.00 0.20 0.03 0.03 95.73 13:37:01 0 2.61 0.00 0.18 0.00 0.03 97.17 13:37:01 1 4.14 0.00 0.33 0.00 0.03 95.49 13:37:01 2 2.71 0.00 0.17 0.00 0.03 97.09 13:37:01 3 6.57 0.00 0.10 0.10 0.02 93.21 13:38:01 all 23.61 0.00 0.90 0.33 0.06 75.10 13:38:01 0 24.20 0.00 0.84 0.27 0.07 74.63 13:38:01 1 20.19 0.00 0.87 0.16 0.05 78.72 13:38:01 2 24.78 0.00 1.10 0.13 0.07 73.92 13:38:01 3 25.33 0.00 0.78 0.75 0.05 73.09 Average: all 15.77 0.00 1.13 2.00 0.06 81.05 Average: 0 16.26 0.00 1.42 1.67 0.06 80.59 Average: 1 11.60 0.00 0.87 1.25 0.05 86.23 Average: 2 18.32 0.00 1.14 1.38 0.06 79.09 Average: 3 16.90 0.00 1.11 3.69 0.05 78.26