---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1990 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 9.8G 9.5G 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 498 416 0 3028 3163 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:28:a2:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe28:a2d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:f5:af:2a 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-1990) 03/07/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 182.07 69.19 112.88 5637.33 44259.17 15:31:01 153.92 12.68 141.24 2297.75 29291.12 15:32:01 150.08 0.59 149.48 53.96 12359.94 Average: 162.09 27.64 134.45 2677.58 28727.66 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1606596 3362556 2432056 60.22 54916 1848960 869404 17.09 537292 1704160 161236 15:31:01 788460 3266800 3250192 80.48 75772 2514884 1217100 23.92 742356 2247248 468 15:32:01 471076 3280900 3567576 88.34 85708 2807604 972268 19.11 1038100 2238548 17500 Average: 955377 3303419 3083275 76.34 72132 2390483 1019591 20.04 772583 2063319 59735 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 ens3 363.79 229.65 1485.76 67.63 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 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:31:01 ens3 301.55 137.19 2823.81 16.00 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 8.00 8.00 0.71 0.71 0.00 0.00 0.00 0.00 15:32:01 ens3 180.44 203.76 834.87 681.80 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 3.84 3.84 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 282.49 190.12 1719.73 252.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1990) 03/07/25 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.92 0.00 2.16 5.33 0.07 74.52 15:30:01 0 10.55 0.00 1.69 7.32 0.05 80.38 15:30:01 1 19.22 0.00 2.78 4.99 0.07 72.94 15:30:01 2 27.40 0.00 2.68 4.36 0.10 65.46 15:30:01 3 14.51 0.00 1.45 4.66 0.07 79.30 15:31:01 all 18.91 0.00 3.15 3.68 0.06 74.20 15:31:01 0 11.57 0.00 2.47 6.40 0.05 79.50 15:31:01 1 9.48 0.00 2.35 4.88 0.03 83.26 15:31:01 2 37.64 0.00 4.62 2.08 0.08 55.58 15:31:01 3 16.95 0.00 3.15 1.31 0.07 78.52 15:32:01 all 17.85 0.00 2.59 3.59 0.07 75.90 15:32:01 0 11.76 0.00 2.44 5.15 0.09 80.57 15:32:01 1 23.18 0.00 2.45 4.38 0.07 69.92 15:32:01 2 11.88 0.00 3.10 3.51 0.07 81.45 15:32:01 3 24.57 0.00 2.40 1.35 0.07 71.61 Average: all 18.23 0.00 2.63 4.20 0.07 74.87 Average: 0 11.29 0.00 2.20 6.30 0.06 80.15 Average: 1 17.25 0.00 2.53 4.75 0.06 75.41 Average: 2 25.74 0.00 3.47 3.31 0.08 67.40 Average: 3 18.64 0.00 2.34 2.45 0.07 76.51