---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1345 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 9.1G 11G 47% / 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: 3944 462 1210 0 2270 3219 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:78:1e:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe78:1e67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1b:5d:d0 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-1345) 02/27/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 172.57 69.22 103.35 5607.60 41779.32 14:35:01 161.01 94.90 66.11 4098.15 12031.45 14:36:01 29.51 4.77 24.75 178.50 3899.35 Average: 120.81 56.08 64.73 3290.26 19276.95 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1691712 3359552 2346948 58.11 51524 1772144 879972 17.30 540888 1628380 156864 14:35:01 1027532 3074592 3011128 74.56 63216 2127180 1135552 22.32 883512 1921060 91256 14:36:01 1253708 3310956 2784952 68.96 66172 2134532 909048 17.87 693460 1885912 14676 Average: 1324317 3248367 2714343 67.21 60304 2011285 974857 19.16 705953 1811784 87599 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 379.20 236.56 1430.17 67.69 0.00 0.00 0.00 0.00 14:35:01 lo 1.63 1.63 0.16 0.16 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 14:35:01 ens3 187.82 127.76 1375.89 16.95 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 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 14:36:01 ens3 26.10 30.08 16.28 45.90 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 197.76 131.49 938.35 43.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1345) 02/27/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.55 0.00 2.34 5.13 0.06 73.92 14:34:02 0 5.01 0.00 2.42 8.70 0.05 83.83 14:34:02 1 21.58 0.00 2.24 4.07 0.05 72.06 14:34:02 2 9.34 0.00 1.50 4.11 0.05 84.99 14:34:02 3 38.23 0.00 3.16 3.66 0.08 54.88 14:35:01 all 21.42 0.00 1.67 6.46 0.06 70.38 14:35:01 0 22.61 0.00 1.76 3.94 0.05 71.65 14:35:01 1 19.24 0.00 1.64 8.01 0.05 71.06 14:35:01 2 27.90 0.00 2.04 7.48 0.07 62.51 14:35:01 3 15.97 0.00 1.27 6.43 0.05 76.29 14:36:01 all 25.79 0.00 0.96 0.69 0.05 72.50 14:36:01 0 44.07 0.00 1.15 1.94 0.07 52.77 14:36:01 1 10.20 0.00 0.73 0.40 0.03 88.63 14:36:01 2 32.88 0.00 1.12 0.25 0.07 65.68 14:36:01 3 16.02 0.00 0.82 0.18 0.05 82.93 Average: all 21.93 0.00 1.66 4.08 0.06 72.28 Average: 0 23.94 0.00 1.77 4.86 0.06 69.37 Average: 1 16.99 0.00 1.54 4.13 0.04 77.29 Average: 2 23.35 0.00 1.55 3.93 0.06 71.11 Average: 3 23.44 0.00 1.75 3.41 0.06 71.34