---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1812 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 9.2G 11G 48% / 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 464 1033 0 2446 3205 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:fe:6a:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fefe:6a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7b:11:5d 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-1812) 05/29/25 _x86_64_ (4 CPU) 10:19:45 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 169.69 69.31 100.38 5628.93 41453.37 10:22:01 256.03 12.52 243.52 2235.07 26948.27 10:23:01 49.44 0.70 48.74 57.19 2005.00 Average: 158.38 27.51 130.87 2640.42 23468.69 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1548620 3277736 2490040 61.66 50696 1831816 963972 18.95 651924 1652320 210820 10:22:01 1123940 3332000 2914720 72.17 82412 2257108 1068992 21.01 663972 2019484 112 10:23:01 1050248 3271660 2988412 74.00 85780 2266076 970596 19.08 904060 1850960 11256 Average: 1240936 3293799 2797724 69.27 72963 2118333 1001187 19.68 739985 1840921 74063 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 337.59 218.75 1456.25 65.97 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:22:01 ens3 208.72 137.85 1770.12 19.13 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:23:01 ens3 116.93 188.67 27.77 1249.52 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 221.08 181.76 1084.67 444.90 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 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1812) 05/29/25 _x86_64_ (4 CPU) 10:19:45 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 17.37 0.00 1.98 5.11 0.05 75.49 10:21:01 0 32.37 0.00 2.48 3.06 0.07 62.02 10:21:01 1 9.32 0.00 2.16 5.37 0.03 83.11 10:21:01 2 20.93 0.00 1.82 4.31 0.07 72.87 10:21:01 3 6.80 0.00 1.46 7.72 0.05 83.98 10:22:01 all 15.90 0.00 2.87 6.69 0.07 74.47 10:22:01 0 34.37 0.00 3.53 5.25 0.08 56.77 10:22:01 1 8.70 0.00 2.43 3.89 0.07 84.91 10:22:01 2 11.56 0.00 2.56 9.54 0.07 76.27 10:22:01 3 8.92 0.00 2.99 8.06 0.05 79.98 10:23:01 all 22.71 0.00 1.37 1.26 0.06 74.60 10:23:01 0 36.43 0.00 1.49 0.70 0.07 61.32 10:23:01 1 22.55 0.00 1.61 0.37 0.05 75.43 10:23:01 2 23.67 0.00 1.14 1.29 0.07 73.83 10:23:01 3 8.13 0.00 1.23 2.69 0.05 87.91 Average: all 18.66 0.00 2.07 4.35 0.06 74.85 Average: 0 34.39 0.00 2.50 3.00 0.07 60.04 Average: 1 13.53 0.00 2.07 3.21 0.05 81.15 Average: 2 18.72 0.00 1.84 5.04 0.07 74.32 Average: 3 7.95 0.00 1.89 6.16 0.05 83.96