---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10202 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 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 469 1070 0 2404 3215 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:57:9a:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe57:9ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e9:3b:0d 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-10202) 11/12/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 181.25 83.40 97.85 6543.71 41800.65 21:41:01 240.35 108.32 132.03 5578.85 23945.23 21:42:02 258.47 132.32 126.15 4526.75 53686.84 21:43:01 222.15 214.35 7.80 15353.19 2603.49 Average: 225.55 134.37 91.18 7975.13 30685.74 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1661200 3361676 2377452 58.87 52776 1801832 886552 17.43 558484 1637020 142496 21:41:01 894880 3346180 3143772 77.84 78512 2499620 1088764 21.40 849012 2054788 256576 21:42:02 1829480 3381880 2209172 54.70 106712 1599176 1063596 20.91 590320 1433796 9328 21:43:01 975284 3070276 3063368 75.85 117716 2127544 1164984 22.90 1383564 1485996 34756 Average: 1340211 3290003 2698441 66.82 88929 2007043 1050974 20.66 845345 1652900 110789 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 378.80 239.96 1418.37 68.69 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 345.25 297.51 1449.67 29.93 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:02 ens3 165.84 161.14 1112.64 12.82 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.74 10.74 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 172.75 100.68 1206.52 11.04 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 3.75 3.75 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 265.58 199.77 1296.28 30.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10202) 11/12/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.84 0.00 2.69 5.24 0.06 72.18 21:40:02 0 10.10 0.00 1.89 2.18 0.05 85.78 21:40:02 1 16.22 0.00 2.08 4.18 0.05 77.47 21:40:02 2 33.22 0.00 4.37 6.55 0.08 55.77 21:40:02 3 19.80 0.00 2.41 8.07 0.07 69.66 21:41:01 all 16.94 0.95 2.76 8.27 0.07 71.02 21:41:01 0 10.94 3.76 2.43 5.96 0.05 76.86 21:41:01 1 19.31 0.00 2.94 11.53 0.09 66.13 21:41:01 2 27.79 0.02 3.14 7.86 0.10 61.09 21:41:01 3 9.69 0.02 2.52 7.71 0.05 80.01 21:42:02 all 69.83 0.00 8.86 5.98 0.11 15.21 21:42:02 0 69.27 0.00 8.62 7.80 0.10 14.20 21:42:02 1 70.50 0.00 8.94 5.23 0.10 15.22 21:42:02 2 70.11 0.00 8.83 5.67 0.12 15.27 21:42:02 3 69.47 0.00 9.05 5.21 0.12 16.15 21:43:01 all 16.39 0.00 1.77 13.52 0.07 68.25 21:43:01 0 14.15 0.00 1.92 12.51 0.07 71.35 21:43:01 1 17.57 0.00 1.63 16.18 0.09 64.53 21:43:01 2 15.64 0.00 2.00 14.07 0.07 68.22 21:43:01 3 18.21 0.00 1.52 11.32 0.07 68.88 Average: all 30.84 0.24 4.03 8.23 0.08 56.58 Average: 0 26.20 0.93 3.72 7.10 0.07 61.98 Average: 1 30.99 0.00 3.91 9.25 0.08 55.77 Average: 2 36.79 0.00 4.60 8.52 0.09 50.00 Average: 3 29.39 0.00 3.89 8.07 0.08 58.58