---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1276 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 9.5G 9.7G 50% / 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 467 677 0 2798 3194 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:46:9e:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe46:9e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:b3:0a:ad 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-1276) 05/18/24 _x86_64_ (4 CPU) 16:27:44 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 136.72 65.93 70.79 5587.20 38247.80 16:30:01 56.96 18.09 38.87 1019.85 4835.58 16:31:01 42.77 0.05 42.72 4.66 7338.31 16:32:01 91.17 14.53 76.65 2315.11 30574.71 16:33:02 12.95 0.32 12.63 20.93 537.51 Average: 68.11 19.78 48.33 1789.46 16306.42 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1916796 3386648 2121856 52.54 30676 1606304 875492 17.21 495508 1470636 24820 16:30:01 1632672 3298928 2405980 59.57 43668 1781980 957508 18.82 634904 1599828 80028 16:31:01 1504104 3305096 2534548 62.76 57540 1892828 942028 18.52 624420 1718200 73144 16:32:01 758028 3327148 3280624 81.23 74344 2617084 1006432 19.78 867936 2164904 148 16:33:02 695912 3269964 3342740 82.77 76236 2620472 981076 19.29 984880 2110200 20044 Average: 1301502 3317557 2737150 67.77 56493 2103734 952507 18.72 721530 1812754 39637 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 139.29 101.82 692.86 54.79 0.00 0.00 0.00 0.00 16:29:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 54.53 43.95 678.86 4.96 0.00 0.00 0.00 0.00 16:30:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 23.43 18.65 230.40 3.04 0.00 0.00 0.00 0.00 16:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 466.38 155.97 3658.74 149.82 0.00 0.00 0.00 0.00 16:32:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 16:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:02 ens3 108.97 197.28 15.87 1454.62 0.00 0.00 0.00 0.00 16:33:02 lo 0.93 0.93 0.08 0.08 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 158.52 103.53 1055.39 333.36 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1276) 05/18/24 _x86_64_ (4 CPU) 16:27:44 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 11.76 0.00 3.82 7.47 15.08 61.86 16:29:01 0 11.46 0.00 4.01 11.71 16.00 56.82 16:29:01 1 6.10 0.00 3.52 4.75 14.39 71.24 16:29:01 2 20.50 0.00 4.55 7.43 14.05 53.47 16:29:01 3 9.07 0.00 3.23 5.99 15.87 65.84 16:30:01 all 16.11 0.00 2.10 3.31 6.79 71.69 16:30:01 0 14.26 0.00 1.81 0.81 7.68 75.44 16:30:01 1 7.55 0.00 1.43 0.66 4.35 86.02 16:30:01 2 25.77 0.00 2.88 7.52 8.95 54.88 16:30:01 3 16.75 0.00 2.29 4.22 6.12 70.61 16:31:01 all 18.22 0.00 1.52 2.50 5.84 71.93 16:31:01 0 19.96 0.00 1.47 1.65 5.52 71.40 16:31:01 1 20.93 0.00 1.40 0.53 4.37 72.77 16:31:01 2 11.80 0.00 1.75 5.19 4.33 76.94 16:31:01 3 20.17 0.00 1.45 2.62 9.08 66.68 16:32:01 all 10.76 0.00 5.88 3.53 18.81 61.02 16:32:01 0 8.90 0.00 6.65 5.75 19.08 59.63 16:32:01 1 8.98 0.00 5.09 2.34 17.46 66.13 16:32:01 2 8.87 0.00 5.54 2.47 19.15 63.97 16:32:01 3 16.31 0.00 6.28 3.57 19.56 54.29 16:33:02 all 17.70 0.00 1.60 0.74 12.70 67.27 16:33:02 0 8.45 0.00 1.30 0.50 13.24 76.52 16:33:02 1 14.74 0.00 1.04 0.43 11.48 72.32 16:33:02 2 13.02 0.00 1.97 1.64 12.67 70.69 16:33:02 3 34.62 0.00 2.10 0.39 13.39 49.50 Average: all 14.89 0.00 3.00 3.51 11.91 66.69 Average: 0 12.54 0.00 3.06 4.10 12.38 67.93 Average: 1 11.63 0.00 2.51 1.75 10.50 73.62 Average: 2 15.96 0.00 3.35 4.82 11.91 63.96 Average: 3 19.41 0.00 3.08 3.36 12.87 61.29