---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-428 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: 3944 450 1111 0 2382 3228 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:44:79:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe44:792c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:49:d1:9d 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-428) 07/20/24 _x86_64_ (4 CPU) 20:40:42 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 187.02 83.84 103.18 6593.30 41430.44 20:43:01 98.07 29.20 68.87 1625.73 11913.75 20:44:01 9.57 0.03 9.53 1.73 465.39 20:45:01 45.64 10.95 34.69 759.47 4377.94 Average: 85.07 31.00 54.07 2245.06 14546.88 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1605236 3309200 2433424 60.25 46448 1814060 942512 18.53 626492 1629412 156500 20:43:01 1310888 3210164 2727772 67.54 60948 1984920 1034820 20.34 726244 1803060 4528 20:44:01 1300136 3206824 2738524 67.81 62872 1989516 1034820 20.34 731348 1806880 1108 20:45:01 825256 2891636 3213404 79.57 67204 2139620 1271248 24.99 1111488 1888988 11784 Average: 1260379 3154456 2778281 68.79 59368 1982029 1070850 21.05 798893 1782085 43480 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 415.18 259.39 1472.29 69.54 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 140.44 130.73 857.39 23.65 0.00 0.00 0.00 0.00 20:43:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 61.89 86.57 68.23 13.86 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 321.81 375.74 2010.35 61.04 0.00 0.00 0.00 0.00 20:45:01 lo 5.90 5.90 2.07 2.07 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.83 213.11 1102.06 42.02 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.58 0.58 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-428) 07/20/24 _x86_64_ (4 CPU) 20:40:42 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 17.73 0.00 2.56 5.91 0.06 73.74 20:42:01 0 15.86 0.00 1.79 1.41 0.03 80.90 20:42:01 1 10.14 0.00 2.29 7.31 0.08 80.17 20:42:01 2 35.02 0.00 3.17 5.25 0.08 56.48 20:42:01 3 9.96 0.00 2.99 9.69 0.03 77.33 20:43:01 all 17.06 0.00 1.07 2.05 0.07 79.75 20:43:01 0 18.29 0.00 0.93 2.33 0.05 78.40 20:43:01 1 20.89 0.00 1.12 1.00 0.07 76.92 20:43:01 2 21.12 0.00 1.60 1.28 0.08 75.91 20:43:01 3 7.93 0.00 0.62 3.59 0.08 87.78 20:44:01 all 4.64 0.00 0.25 0.04 0.04 95.03 20:44:01 0 4.33 0.00 0.10 0.02 0.02 95.53 20:44:01 1 8.82 0.00 0.56 0.00 0.05 90.56 20:44:01 2 3.46 0.00 0.22 0.00 0.03 96.29 20:44:01 3 1.92 0.00 0.12 0.13 0.03 97.80 20:45:01 all 31.25 0.00 1.23 0.40 0.07 67.05 20:45:01 0 30.22 0.00 0.97 0.52 0.05 68.25 20:45:01 1 30.95 0.00 1.63 0.45 0.07 66.90 20:45:01 2 32.21 0.00 1.45 0.23 0.08 66.01 20:45:01 3 31.64 0.00 0.87 0.40 0.07 67.02 Average: all 17.66 0.00 1.28 2.10 0.06 78.90 Average: 0 17.17 0.00 0.95 1.07 0.04 80.77 Average: 1 17.70 0.00 1.40 2.19 0.07 78.65 Average: 2 22.94 0.00 1.61 1.69 0.07 73.69 Average: 3 12.85 0.00 1.15 3.45 0.05 82.50