---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2001 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 12G 7.6G 61% / 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 472 201 0 3270 3188 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:8b:8c:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe8b:8cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:04:d0:2e 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-2001) 02/17/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 159.72 84.19 75.54 6602.77 41799.58 01:43:01 199.38 17.39 182.00 2425.05 73191.47 01:44:01 204.82 57.17 147.64 2712.08 56225.03 01:45:01 128.86 71.67 57.19 5075.95 14445.73 Average: 173.20 57.60 115.60 4203.74 46418.80 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1524700 3297580 2513952 62.25 51444 1873760 949148 18.66 661552 1667240 211316 01:43:01 169136 3232116 3869516 95.81 90272 3078200 1323832 26.02 715868 2881356 206292 01:44:01 308660 3303736 3729992 92.36 126376 2955532 1226520 24.11 764572 2673552 44700 01:45:01 392392 3322868 3646260 90.28 130160 2894356 1017940 20.01 996848 2368260 1096 Average: 598722 3289075 3439930 85.18 99563 2700462 1129360 22.20 784710 2397602 115851 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 360.14 250.26 1457.28 63.47 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 584.09 306.70 12847.18 25.78 0.00 0.00 0.00 0.00 01:43:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 120.05 87.60 344.27 10.76 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 233.43 237.06 75.01 1366.48 0.00 0.00 0.00 0.00 01:45:01 lo 1.87 1.87 0.16 0.16 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 324.46 220.41 3682.08 366.58 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2001) 02/17/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.17 0.00 2.38 4.88 0.06 73.52 01:42:01 0 15.46 0.00 3.08 3.30 0.03 78.13 01:42:01 1 20.46 0.00 2.26 9.37 0.07 67.84 01:42:01 2 17.93 0.00 1.69 1.21 0.07 79.10 01:42:01 3 22.82 0.00 2.47 5.68 0.07 68.96 01:43:01 all 23.98 0.00 4.84 3.74 0.06 67.38 01:43:01 0 40.31 0.00 5.06 2.89 0.08 51.65 01:43:01 1 12.15 0.00 4.66 7.78 0.05 75.36 01:43:01 2 15.73 0.00 5.06 2.63 0.08 76.50 01:43:01 3 27.65 0.00 4.60 1.63 0.05 66.06 01:44:01 all 16.94 0.00 8.06 4.95 0.08 69.98 01:44:01 0 13.30 0.00 6.84 7.60 0.07 72.20 01:44:01 1 17.74 0.00 9.13 1.53 0.07 71.53 01:44:01 2 20.55 0.00 8.80 2.10 0.10 68.45 01:44:01 3 16.19 0.00 7.50 8.55 0.08 67.67 01:45:01 all 26.57 0.00 5.51 2.91 0.07 64.93 01:45:01 0 20.01 0.00 3.92 0.95 0.07 75.05 01:45:01 1 27.48 0.00 6.29 3.25 0.07 62.91 01:45:01 2 30.55 0.00 6.84 3.24 0.07 59.31 01:45:01 3 28.26 0.00 5.00 4.23 0.07 62.45 Average: all 21.67 0.00 5.19 4.12 0.07 68.96 Average: 0 22.28 0.00 4.72 3.68 0.06 69.25 Average: 1 19.47 0.00 5.58 5.49 0.06 69.40 Average: 2 21.18 0.00 5.58 2.29 0.08 70.87 Average: 3 23.74 0.00 4.89 5.02 0.07 66.28