---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4352 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 9.1G 11G 47% / 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 461 1195 0 2286 3219 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:e7:1a:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fee7:1ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:b9:b1:46 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-4352) 06/24/24 _x86_64_ (4 CPU) 13:31:00 LINUX RESTART (4 CPU) 13:31:01 tps rtps wtps bread/s bwrtn/s 13:32:02 217.08 131.58 85.50 9363.37 39828.18 13:33:01 113.10 48.87 64.23 3470.73 9343.09 13:34:01 28.40 0.03 28.36 0.67 4224.23 13:35:01 36.43 4.00 32.43 404.87 3997.47 13:36:01 36.18 8.28 27.90 482.32 1396.97 Average: 86.15 38.52 47.63 2741.96 11766.06 13:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:02 1810040 3347332 2228612 55.18 36592 1665244 892332 17.54 552108 1514020 63944 13:33:01 1339084 3239328 2699568 66.84 60084 1987740 1006144 19.78 718480 1785404 112156 13:34:01 1246104 3155920 2792548 69.15 62308 1994080 1070888 21.05 803984 1790292 1852 13:35:01 1006584 3046492 3032068 75.08 66116 2116008 1124776 22.11 930736 1893164 7380 13:36:01 1259064 3330344 2779588 68.82 69336 2143688 882968 17.36 716592 1854280 15168 Average: 1332175 3223883 2706477 67.01 58887 1981352 995422 19.57 744380 1767432 40100 13:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:02 ens3 346.49 219.23 1163.36 69.78 0.00 0.00 0.00 0.00 13:33:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 127.84 106.73 824.89 20.75 0.00 0.00 0.00 0.00 13:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 67.59 94.37 92.03 15.31 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 299.22 355.07 1793.63 56.80 0.00 0.00 0.00 0.00 13:36:01 lo 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 250.62 164.22 156.15 63.14 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 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 Average: ens3 218.66 188.20 805.95 45.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4352) 06/24/24 _x86_64_ (4 CPU) 13:31:00 LINUX RESTART (4 CPU) 13:31:01 CPU %user %nice %system %iowait %steal %idle 13:32:02 all 13.16 0.00 2.27 7.97 0.05 76.56 13:32:02 0 19.23 0.00 2.19 5.69 0.05 72.84 13:32:02 1 7.85 0.00 2.53 9.79 0.05 79.78 13:32:02 2 18.25 0.00 2.34 4.74 0.07 74.59 13:32:02 3 7.32 0.00 1.98 11.66 0.05 78.99 13:33:01 all 18.44 0.00 1.44 2.72 0.06 77.35 13:33:01 0 18.32 0.00 1.07 0.64 0.03 79.93 13:33:01 1 8.42 0.00 1.38 6.66 0.03 83.51 13:33:01 2 25.86 0.00 1.89 1.50 0.07 70.69 13:33:01 3 21.13 0.00 1.44 2.07 0.08 75.28 13:34:01 all 5.80 0.00 0.33 0.48 0.04 93.36 13:34:01 0 7.00 0.00 0.47 0.27 0.03 92.23 13:34:01 1 2.65 0.00 0.30 0.50 0.02 96.53 13:34:01 2 9.75 0.00 0.38 1.07 0.05 88.75 13:34:01 3 3.78 0.00 0.18 0.07 0.05 95.91 13:35:01 all 11.97 0.00 0.78 0.28 0.05 86.93 13:35:01 0 12.88 0.00 0.82 0.33 0.03 85.93 13:35:01 1 10.03 0.00 0.40 0.07 0.03 89.47 13:35:01 2 11.58 0.00 0.79 0.22 0.05 87.37 13:35:01 3 13.40 0.00 1.10 0.48 0.05 84.96 13:36:01 all 39.90 0.00 1.34 0.93 0.08 57.75 13:36:01 0 42.39 0.00 1.50 1.99 0.08 54.03 13:36:01 1 27.00 0.00 0.83 0.73 0.07 71.37 13:36:01 2 33.95 0.00 1.51 0.74 0.08 63.73 13:36:01 3 56.33 0.00 1.54 0.28 0.08 41.76 Average: all 17.86 0.00 1.23 2.47 0.05 78.38 Average: 0 19.97 0.00 1.21 1.79 0.05 76.98 Average: 1 11.23 0.00 1.08 3.53 0.04 84.12 Average: 2 19.85 0.00 1.38 1.65 0.06 77.05 Average: 3 20.41 0.00 1.25 2.92 0.06 75.35