---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2082 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 9.4G 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 465 1180 0 2298 3203 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:9e:7b:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe9e:7bf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ef:7e:c7 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-2082) 05/28/24 _x86_64_ (4 CPU) 14:31:37 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 171.92 79.99 91.93 6124.45 40745.76 14:34:01 142.06 50.01 92.05 1890.22 23735.91 14:35:01 176.80 4.93 171.87 177.57 17132.61 14:36:01 93.57 5.82 87.75 296.08 13633.46 14:37:01 31.76 9.74 22.02 818.79 15197.34 14:38:01 52.72 22.21 30.51 1067.69 12144.38 Average: 111.47 28.78 82.68 1729.06 20431.14 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1570904 3259700 2467748 61.10 44852 1802600 973824 19.14 678332 1615448 156720 14:34:01 1209084 3343516 2829568 70.06 70764 2197564 881604 17.33 897516 1705048 97376 14:35:01 708668 3309272 3329984 82.45 94436 2582448 905864 17.81 960672 2069024 58132 14:36:01 889876 3323332 3148776 77.97 108744 2428264 904240 17.77 997312 1879808 56460 14:37:01 677576 2597112 3361076 83.22 107224 1942916 1631104 32.06 1569676 1555276 37400 14:38:01 1197076 3244400 2841576 70.36 108840 2068992 959320 18.86 955492 1653892 74340 Average: 1042197 3179555 2996455 74.19 89143 2170464 1042659 20.50 1009833 1746416 80071 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 352.29 241.74 1381.64 68.65 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 149.94 110.25 801.05 11.26 0.00 0.00 0.00 0.00 14:34:01 lo 3.57 3.57 0.36 0.36 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 38.39 33.86 209.51 3.63 0.00 0.00 0.00 0.00 14:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 150.46 111.26 459.58 15.44 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 372.67 291.64 1507.52 23.02 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 128.45 82.12 900.11 14.71 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.71 145.16 876.62 22.78 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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-2082) 05/28/24 _x86_64_ (4 CPU) 14:31:37 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.83 0.00 2.24 5.54 0.06 73.33 14:33:01 0 14.58 0.00 2.61 2.49 0.05 80.28 14:33:01 1 13.18 0.00 1.66 1.20 0.07 83.89 14:33:01 2 32.14 0.00 2.88 9.85 0.08 55.04 14:33:01 3 15.42 0.00 1.81 8.62 0.05 74.10 14:34:01 all 16.76 1.15 3.02 3.77 0.05 75.24 14:34:01 0 20.64 0.00 2.68 2.88 0.05 73.75 14:34:01 1 15.55 4.55 3.46 4.78 0.07 71.58 14:34:01 2 7.30 0.03 2.59 0.92 0.05 89.11 14:34:01 3 23.54 0.00 3.34 6.52 0.07 66.54 14:35:01 all 15.02 0.00 20.45 3.17 0.08 61.28 14:35:01 0 8.57 0.00 11.43 1.77 0.07 78.16 14:35:01 1 10.52 0.00 26.71 1.37 0.07 61.34 14:35:01 2 24.31 0.00 33.36 9.20 0.08 33.04 14:35:01 3 16.95 0.00 10.28 0.39 0.10 72.28 14:36:01 all 36.40 0.00 5.70 0.84 0.07 56.99 14:36:01 0 32.47 0.00 4.55 0.28 0.07 62.63 14:36:01 1 36.80 0.00 6.81 0.37 0.08 55.94 14:36:01 2 45.23 0.00 5.57 2.55 0.08 46.57 14:36:01 3 31.09 0.00 5.86 0.15 0.07 62.83 14:37:01 all 51.26 0.00 6.59 0.28 0.09 41.79 14:37:01 0 48.68 0.00 5.40 0.47 0.07 45.39 14:37:01 1 49.84 0.00 8.08 0.13 0.10 41.85 14:37:01 2 53.95 0.00 6.90 0.07 0.08 38.99 14:37:01 3 52.56 0.00 6.00 0.42 0.10 40.92 14:38:01 all 36.51 0.00 3.10 1.01 0.06 59.32 14:38:01 0 25.41 0.00 2.89 1.10 0.05 70.54 14:38:01 1 35.54 0.00 3.11 2.16 0.05 59.15 14:38:01 2 33.58 0.00 2.89 0.17 0.07 63.30 14:38:01 3 51.49 0.00 3.51 0.62 0.07 44.31 Average: all 29.14 0.19 6.84 2.43 0.07 61.32 Average: 0 25.05 0.00 4.94 1.50 0.06 68.46 Average: 1 26.88 0.76 8.34 1.67 0.07 62.28 Average: 2 32.78 0.01 8.99 3.78 0.08 54.38 Average: 3 31.90 0.00 5.12 2.79 0.08 60.11