---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-237 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 13G 7.2G 63% / 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 484 190 0 3269 3176 Swap: 1023 1 1022 ---> 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:c1:92:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec1:9202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ab:c1:e6 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-237) 07/18/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 145.38 65.51 79.87 4951.03 7665.55 15:35:01 253.37 60.51 192.86 12184.73 116177.14 15:36:01 396.90 45.76 351.14 6300.28 33826.23 15:37:01 258.86 211.25 47.61 8197.70 10966.84 15:38:01 68.91 44.68 24.23 2280.02 3072.02 Average: 224.96 85.60 139.36 6790.68 34458.08 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1633788 3362392 2404864 59.55 52700 1830136 874924 17.20 558016 1664316 157448 15:35:01 118736 3320144 3919916 97.06 110444 3166204 1084096 21.31 498792 3121292 237244 15:36:01 215148 3243108 3823504 94.67 152000 2931236 1515980 29.80 724108 2773320 113256 15:37:01 223408 3164540 3815244 94.47 154704 2859148 1101616 21.65 1005728 2505744 58200 15:38:01 251172 3290964 3787480 93.78 156776 2948960 946796 18.61 933264 2543956 14468 Average: 488450 3276230 3550202 87.91 125325 2747137 1104682 21.71 743982 2521726 116123 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 401.46 266.62 1548.02 71.49 0.00 0.00 0.00 0.00 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 369.91 170.04 13942.80 13.76 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 209.25 147.59 931.37 12.43 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 196.33 126.21 1572.61 12.27 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 48.96 44.14 170.31 16.60 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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 244.70 150.54 3643.44 25.15 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-237) 07/18/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.70 0.00 1.81 4.24 0.06 73.18 15:34:01 0 7.20 0.00 1.61 8.83 0.07 82.28 15:34:01 1 15.86 0.00 1.53 1.38 0.05 81.18 15:34:01 2 21.16 0.00 1.87 5.17 0.08 71.72 15:34:01 3 38.52 0.00 2.22 1.58 0.07 57.61 15:35:01 all 20.29 0.00 6.61 4.97 0.07 68.05 15:35:01 0 14.18 0.00 6.74 7.67 0.07 71.34 15:35:01 1 31.33 0.00 5.95 5.98 0.07 56.67 15:35:01 2 17.39 0.00 6.60 3.96 0.07 71.99 15:35:01 3 18.38 0.00 7.15 2.27 0.07 72.14 15:36:01 all 16.29 0.00 4.44 12.65 0.09 66.53 15:36:01 0 18.75 0.00 4.91 16.43 0.08 59.83 15:36:01 1 15.07 0.00 3.51 6.05 0.07 75.31 15:36:01 2 15.83 0.00 4.39 9.75 0.12 69.92 15:36:01 3 15.53 0.00 4.96 18.44 0.10 60.97 15:37:01 all 47.10 0.00 5.28 11.29 0.09 36.24 15:37:01 0 46.21 0.00 5.53 10.47 0.08 37.71 15:37:01 1 45.82 0.00 4.88 7.71 0.08 41.51 15:37:01 2 47.37 0.00 5.13 12.55 0.08 34.87 15:37:01 3 49.00 0.00 5.58 14.48 0.10 30.84 15:38:01 all 18.76 0.00 0.92 1.65 0.05 78.62 15:38:01 0 11.98 0.00 0.82 0.63 0.03 86.54 15:38:01 1 7.52 0.00 0.71 0.79 0.03 90.94 15:38:01 2 10.72 0.00 0.94 4.36 0.07 83.92 15:38:01 3 44.87 0.00 1.23 0.83 0.07 53.00 Average: all 24.62 0.00 3.81 6.96 0.07 64.54 Average: 0 19.66 0.00 3.92 8.80 0.07 67.55 Average: 1 23.07 0.00 3.31 4.38 0.06 69.18 Average: 2 22.48 0.00 3.78 7.16 0.08 66.50 Average: 3 33.28 0.00 4.22 7.52 0.08 54.90