---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-30 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: 2800.022 BogoMIPS: 5600.04 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 9.7G 9.6G 51% / 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 460 443 0 3039 3201 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:01:89:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe01:8954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:50:60:09 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-30) 05/03/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 192.30 83.90 108.40 6566.64 43803.52 15:31:01 143.82 12.95 130.88 2341.57 27021.45 15:32:01 157.97 0.28 157.69 16.53 14556.91 Average: 164.82 32.49 132.33 2978.45 28468.66 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1556616 3296288 2482036 61.46 46152 1847584 957008 18.81 633968 1664516 124132 15:31:01 888016 3304696 3150636 78.01 73160 2464528 1206156 23.71 682332 2214168 216 15:32:01 450452 3269164 3588200 88.85 85828 2816796 987204 19.41 1055856 2238096 6276 Average: 965028 3290049 3073624 76.11 68380 2376303 1050123 20.64 790719 2038927 43541 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 412.16 268.64 1482.14 69.36 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 388.87 129.15 2573.91 15.03 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 15:32:01 ens3 236.14 241.29 1079.70 669.67 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 6.80 6.80 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 345.48 213.49 1707.10 252.67 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 3.55 3.55 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-30) 05/03/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 18.45 0.00 2.33 5.62 0.06 73.53 15:30:02 0 21.45 0.00 2.04 2.71 0.05 73.75 15:30:02 1 24.69 0.00 3.27 5.51 0.07 66.46 15:30:02 2 8.06 0.00 2.05 11.91 0.07 77.91 15:30:02 3 19.63 0.00 1.98 2.32 0.07 76.00 15:31:01 all 19.82 0.00 2.43 3.60 0.06 74.10 15:31:01 0 30.77 0.00 2.89 3.83 0.07 62.43 15:31:01 1 14.65 0.00 2.27 3.39 0.05 79.63 15:31:01 2 18.56 0.00 2.72 4.15 0.07 74.49 15:31:01 3 15.31 0.00 1.85 3.03 0.03 79.77 15:32:01 all 17.38 0.00 3.21 3.84 0.08 75.49 15:32:01 0 24.40 0.00 4.14 6.29 0.08 65.08 15:32:01 1 18.90 0.00 2.61 2.27 0.07 76.15 15:32:01 2 13.19 0.00 2.83 3.92 0.08 79.98 15:32:01 3 13.04 0.00 3.18 2.88 0.08 80.81 Average: all 18.54 0.00 2.66 4.36 0.07 74.37 Average: 0 25.51 0.00 3.02 4.28 0.07 67.12 Average: 1 19.43 0.00 2.72 3.73 0.06 74.06 Average: 2 13.23 0.00 2.53 6.69 0.07 77.47 Average: 3 16.00 0.00 2.34 2.74 0.06 78.85