---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4356 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.6G 61% / 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 472 332 0 3138 3188 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:d5:56:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fed5:56bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:ff:c7:32 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-4356) 04/05/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 172.34 69.16 103.18 5604.67 42284.17 01:43:01 252.67 26.58 226.08 3645.02 88149.76 01:44:01 156.40 53.15 103.25 2289.50 41995.07 01:45:01 149.16 90.13 59.02 6235.63 13857.42 Average: 182.68 59.74 122.94 4443.15 46595.65 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1691188 3386556 2347464 58.12 52772 1794916 856616 16.84 513820 1648484 160508 01:43:01 230964 3315352 3807688 94.28 98608 3075024 1119504 22.01 671684 2848360 169004 01:44:01 298908 3300748 3739744 92.60 124764 2952844 1220932 24.00 771812 2663008 52752 01:45:01 412304 3281768 3626348 89.79 129620 2829108 959120 18.85 1050132 2288620 2196 Average: 658341 3321106 3380311 83.70 101441 2662973 1039043 20.42 751862 2362118 96115 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 397.50 269.29 1486.95 69.32 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 558.17 316.84 12790.08 31.86 0.00 0.00 0.00 0.00 01:43:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 141.10 105.76 424.32 13.80 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 146.59 216.56 64.98 1435.10 0.00 0.00 0.00 0.00 01:45:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.98 227.16 3696.75 387.30 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4356) 04/05/25 _x86_64_ (4 CPU) 01:40:43 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.50 0.00 2.32 5.16 0.06 73.96 01:42:01 0 14.18 0.00 2.85 5.03 0.07 77.87 01:42:01 1 13.64 0.00 1.63 2.06 0.03 82.64 01:42:01 2 17.90 0.00 2.15 2.83 0.07 77.05 01:42:01 3 28.29 0.00 2.68 10.74 0.08 58.21 01:43:01 all 21.27 0.00 5.97 4.64 0.07 68.04 01:43:01 0 18.53 0.00 5.33 1.99 0.08 74.06 01:43:01 1 31.14 0.00 6.50 3.10 0.08 59.17 01:43:01 2 21.26 0.00 6.40 7.43 0.07 64.84 01:43:01 3 14.06 0.00 5.63 6.12 0.07 74.11 01:44:01 all 17.26 0.00 6.97 3.48 0.09 72.21 01:44:01 0 20.36 0.00 6.39 1.71 0.08 71.45 01:44:01 1 13.99 0.00 7.08 2.55 0.07 76.32 01:44:01 2 15.14 0.00 6.62 3.89 0.10 74.25 01:44:01 3 19.57 0.00 7.80 5.75 0.08 66.80 01:45:01 all 26.64 0.00 5.52 3.12 0.10 64.62 01:45:01 0 21.39 0.00 4.39 2.37 0.08 71.76 01:45:01 1 27.85 0.00 5.93 2.34 0.10 63.78 01:45:01 2 25.09 0.00 5.63 4.73 0.10 64.44 01:45:01 3 32.22 0.00 6.13 3.05 0.12 58.49 Average: all 20.92 0.00 5.19 4.10 0.08 69.71 Average: 0 18.62 0.00 4.74 2.78 0.08 73.79 Average: 1 21.64 0.00 5.28 2.51 0.07 70.49 Average: 2 19.85 0.00 5.20 4.72 0.08 70.15 Average: 3 23.56 0.00 5.56 6.42 0.09 64.38