---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-238 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 9.4G 9.9G 49% / 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 442 834 0 2667 3222 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:49:57:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe49:5789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:1f:c1:c9 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 inet6 fe80::42:dfff:fe1f:c1c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-238) 02/13/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 177.97 69.16 108.81 5628.12 42183.69 10:35:01 241.09 12.95 228.15 2304.28 27454.76 10:36:01 169.59 0.73 168.86 58.39 10844.06 Average: 196.22 27.62 168.60 2663.76 26828.35 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1650100 3335168 2388552 59.14 52176 1788652 915188 17.99 568676 1642408 159256 10:35:01 978168 3266292 3060484 75.78 76060 2341500 1274956 25.06 803240 2020900 8200 10:36:01 856432 3300876 3182220 78.79 94516 2474400 945192 18.58 812468 2126988 17920 Average: 1161567 3300779 2877085 71.24 74251 2201517 1045112 20.54 728128 1930099 61792 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 367.94 245.82 1484.44 68.47 0.00 0.00 0.00 0.00 10:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 450.82 297.78 2619.79 27.45 0.00 0.00 0.00 0.00 10:35:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:35:01 veth55b831f 156.26 245.13 10.46 1388.09 0.00 0.00 0.00 0.11 10:35:01 docker0 235.54 358.41 12.47 2008.25 0.00 0.00 0.00 0.00 10:36:01 ens3 28.68 29.43 53.69 11.11 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:36:01 docker0 5.23 5.37 0.45 38.86 0.00 0.00 0.00 0.00 Average: ens3 282.49 191.01 1385.98 35.68 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 80.25 121.25 4.30 682.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-238) 02/13/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 19.12 0.00 2.27 5.39 0.05 73.17 10:34:01 0 10.43 0.00 1.57 7.89 0.05 80.05 10:34:01 1 17.52 0.00 1.79 2.57 0.03 78.09 10:34:01 2 15.95 0.00 2.42 2.35 0.05 79.23 10:34:01 3 32.51 0.00 3.32 8.72 0.08 55.37 10:35:01 all 12.41 0.00 2.76 6.75 0.07 78.01 10:35:01 0 2.50 0.00 1.89 8.72 0.05 86.84 10:35:01 1 27.67 0.00 3.41 5.77 0.08 63.06 10:35:01 2 9.66 0.00 3.61 12.16 0.08 74.49 10:35:01 3 9.74 0.00 2.11 0.37 0.05 87.73 10:36:01 all 17.12 0.00 2.62 4.80 0.06 75.39 10:36:01 0 28.85 0.00 2.31 0.57 0.05 68.23 10:36:01 1 18.45 0.00 2.70 7.54 0.07 71.25 10:36:01 2 4.86 0.00 2.44 6.66 0.05 85.99 10:36:01 3 16.43 0.00 3.06 4.42 0.07 76.02 Average: all 16.22 0.00 2.55 5.64 0.06 75.52 Average: 0 13.96 0.00 1.92 5.72 0.05 78.35 Average: 1 21.21 0.00 2.63 5.29 0.06 70.80 Average: 2 10.14 0.00 2.82 7.06 0.06 79.92 Average: 3 19.58 0.00 2.83 4.51 0.07 73.02