---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-886 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 9.1G 53% / 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 516 443 0 2983 3144 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:15:c2:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe15:c27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a3:ae:ff 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-886) 07/26/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 189.54 83.97 105.57 6588.77 42083.80 19:47:01 215.62 27.81 187.81 2865.42 65505.53 19:48:01 105.78 55.60 50.18 3123.76 5800.73 Average: 170.32 55.79 114.53 4192.37 37799.53 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1499356 3273404 2539296 62.87 53180 1872108 952560 18.72 681684 1670104 210016 19:47:01 315932 3220380 3722720 92.18 94064 2894200 1507156 29.63 906104 2522172 65572 19:48:01 466124 3210612 3572528 88.46 96468 2729948 1020764 20.07 882104 2397168 1880 Average: 760471 3234799 3278181 81.17 81237 2498752 1160160 22.81 823297 2196481 92489 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 421.81 274.89 1470.88 71.17 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 883.76 529.95 6757.43 50.56 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 69.03 105.11 20.57 665.96 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 458.25 303.34 2750.14 262.55 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-886) 07/26/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.10 0.00 2.42 5.86 0.06 73.55 19:46:01 0 7.42 0.00 1.59 5.51 0.05 85.43 19:46:01 1 12.40 0.00 2.53 4.38 0.05 80.65 19:46:01 2 23.25 0.00 2.96 3.35 0.07 70.38 19:46:01 3 29.40 0.00 2.65 10.16 0.07 57.72 19:47:01 all 33.44 0.00 6.14 3.82 0.08 56.51 19:47:01 0 32.80 0.00 6.38 2.99 0.08 57.74 19:47:01 1 37.32 0.00 6.53 3.74 0.08 52.32 19:47:01 2 34.15 0.00 5.99 2.35 0.08 57.43 19:47:01 3 29.52 0.00 5.63 6.22 0.08 58.54 19:48:01 all 23.61 0.00 1.57 2.71 0.06 72.05 19:48:01 0 28.34 0.00 1.81 3.13 0.07 66.66 19:48:01 1 19.15 0.00 1.65 2.00 0.05 77.15 19:48:01 2 34.73 0.00 1.74 4.40 0.07 59.06 19:48:01 3 12.16 0.00 1.08 1.31 0.05 85.40 Average: all 25.04 0.00 3.37 4.13 0.07 67.39 Average: 0 22.83 0.00 3.25 3.88 0.07 69.97 Average: 1 22.92 0.00 3.56 3.37 0.06 70.09 Average: 2 30.71 0.00 3.56 3.37 0.07 62.29 Average: 3 23.70 0.00 3.12 5.91 0.07 67.21