---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6093 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 9.4G 9.9G 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 467 561 0 2915 3201 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:1e:8c:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe1e:8ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:bf:98:18 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-6093) 07/08/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 184.91 83.59 101.32 6550.08 41323.04 22:35:01 214.13 108.55 105.58 5775.60 32333.07 22:36:01 58.32 34.24 24.08 1798.10 6700.75 Average: 152.45 75.46 76.99 4707.97 26786.12 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1629972 3300820 2408680 59.64 44076 1786188 929212 18.27 632140 1605316 128612 22:35:01 780004 3346892 3258648 80.69 70924 2625956 1106160 21.74 938796 2086544 96904 22:36:01 581836 3284608 3456816 85.59 74760 2757232 901972 17.73 1118008 2104936 16608 Average: 997271 3310773 3041381 75.31 63253 2389792 979115 19.25 896315 1932265 80708 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 366.41 244.20 1448.41 69.24 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 358.42 283.62 1932.68 24.96 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 237.71 170.89 1753.19 89.30 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 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 320.85 232.90 1711.40 61.17 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 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-6093) 07/08/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.87 0.00 2.29 5.67 0.06 75.10 22:34:01 0 16.06 0.00 2.04 4.76 0.03 77.11 22:34:01 1 18.22 0.00 2.55 3.55 0.07 75.61 22:34:01 2 10.43 0.00 2.29 8.26 0.08 78.94 22:34:01 3 22.80 0.00 2.31 6.10 0.07 68.72 22:35:01 all 24.58 0.82 3.62 9.29 0.08 61.61 22:35:01 0 20.75 0.00 2.88 4.68 0.07 71.63 22:35:01 1 24.43 3.25 4.37 9.53 0.08 58.33 22:35:01 2 15.28 0.00 3.31 13.95 0.07 67.40 22:35:01 3 37.94 0.03 3.92 8.97 0.08 49.05 22:36:01 all 21.23 0.00 1.52 1.33 0.05 75.86 22:36:01 0 20.58 0.00 1.17 0.65 0.07 77.53 22:36:01 1 12.68 0.00 1.74 1.46 0.03 84.09 22:36:01 2 12.32 0.00 1.15 2.61 0.05 83.87 22:36:01 3 39.33 0.00 2.00 0.60 0.07 58.01 Average: all 20.90 0.27 2.48 5.43 0.06 70.86 Average: 0 19.13 0.00 2.03 3.36 0.06 75.43 Average: 1 18.44 1.08 2.88 4.84 0.06 72.70 Average: 2 12.68 0.00 2.25 8.29 0.07 76.72 Average: 3 33.36 0.01 2.74 5.22 0.07 58.60