---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5315 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 460 126 0 3356 3200 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:c7:0f:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fec7:f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a1:58:84 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-5315) 09/17/24 _x86_64_ (4 CPU) 14:36:40 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 194.63 83.70 110.93 6572.24 42406.68 14:39:01 212.93 13.25 199.68 2324.65 63784.11 14:40:01 114.48 59.53 54.95 3873.51 10637.52 Average: 173.80 52.37 121.42 4267.35 38805.23 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1686844 3380636 2351808 58.23 52504 1795964 857560 16.86 541308 1631036 125700 14:39:01 313948 3277152 3724704 92.23 87572 2963028 1246116 24.50 723468 2716504 12892 14:40:01 166324 3288776 3872328 95.88 101512 3097656 980284 19.27 1086344 2491464 16324 Average: 722372 3315521 3316280 82.11 80529 2618883 1027987 20.21 783707 2279668 51639 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 ens3 343.44 226.10 1423.30 67.57 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 686.70 443.81 6954.42 40.29 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 319.63 452.15 745.99 2866.02 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 448.62 373.64 3019.69 996.60 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: lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5315) 09/17/24 _x86_64_ (4 CPU) 14:36:40 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 19.47 0.00 2.68 5.73 0.07 72.05 14:38:02 0 10.02 0.00 2.81 3.35 0.08 83.74 14:38:02 1 17.23 0.00 2.56 6.35 0.07 73.79 14:38:02 2 33.24 0.00 2.80 2.78 0.08 61.10 14:38:02 3 17.41 0.00 2.60 10.47 0.07 69.46 14:39:01 all 19.92 0.00 4.69 4.43 0.08 70.87 14:39:01 0 25.49 0.00 5.32 7.98 0.09 61.12 14:39:01 1 21.52 0.00 4.43 2.33 0.09 71.64 14:39:01 2 20.20 0.00 4.54 2.60 0.09 72.57 14:39:01 3 12.47 0.00 4.48 4.84 0.07 78.15 14:40:01 all 24.55 0.00 1.73 3.50 0.08 70.15 14:40:01 0 28.35 0.00 1.44 4.05 0.07 66.09 14:40:01 1 20.29 0.00 1.73 3.01 0.07 74.91 14:40:01 2 34.40 0.00 2.09 2.74 0.08 60.69 14:40:01 3 15.13 0.00 1.63 4.22 0.08 78.94 Average: all 21.32 0.00 3.02 4.56 0.08 71.02 Average: 0 21.22 0.00 3.18 5.10 0.08 70.42 Average: 1 19.66 0.00 2.90 3.91 0.07 73.46 Average: 2 29.35 0.00 3.13 2.71 0.08 64.73 Average: 3 15.02 0.00 2.89 6.52 0.07 75.50