---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3002 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 9.2G 10G 48% / 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 447 807 0 2688 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:4f:0c:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4f:cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:3c:8c:af 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-3002) 06/08/24 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 182.42 83.72 98.70 6554.75 41018.21 20:34:01 71.35 13.90 57.46 1211.53 9314.31 20:35:01 112.46 84.15 28.31 1793.43 9695.98 20:36:01 78.87 25.51 53.36 1314.18 16237.83 Average: 111.28 51.82 59.46 2718.63 19067.50 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1634204 3293972 2404448 59.54 43264 1776476 956796 18.81 638456 1595472 127584 20:34:01 1486016 3366092 2552636 63.21 59152 1968408 879236 17.28 556508 1797580 76312 20:35:01 1150552 3353128 2888100 71.51 67932 2271812 951576 18.71 788856 1882436 232480 20:36:01 831280 3300668 3207372 79.42 78112 2518456 913416 17.96 923048 2044660 14600 Average: 1275513 3328465 2763139 68.42 62115 2133788 925256 18.19 726717 1830037 112744 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 343.65 222.73 1394.96 66.94 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 149.16 94.28 441.65 9.14 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 20:35:01 ens3 304.85 199.68 740.46 18.64 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 20:36:01 ens3 111.41 100.12 357.84 18.12 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 227.27 154.21 733.76 28.21 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3002) 06/08/24 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 18.04 0.00 2.45 5.64 0.06 73.82 20:33:01 0 12.21 0.00 2.15 9.69 0.05 75.90 20:33:01 1 24.86 0.00 2.29 3.90 0.05 68.90 20:33:01 2 13.91 0.00 2.69 3.49 0.07 79.84 20:33:01 3 21.21 0.00 2.65 5.45 0.07 70.62 20:34:01 all 11.56 0.00 1.11 1.78 0.05 85.50 20:34:01 0 1.05 0.00 0.97 5.68 0.02 92.29 20:34:01 1 8.92 0.00 0.80 0.97 0.03 89.28 20:34:01 2 6.74 0.00 0.65 0.30 0.07 92.24 20:34:01 3 29.54 0.00 2.02 0.18 0.07 68.18 20:35:01 all 3.20 0.80 0.83 6.55 0.03 88.59 20:35:01 0 2.28 0.00 1.19 11.58 0.05 84.91 20:35:01 1 1.16 3.18 0.72 5.81 0.02 89.12 20:35:01 2 1.37 0.00 0.32 4.14 0.03 94.14 20:35:01 3 8.01 0.00 1.06 4.68 0.05 86.21 20:36:01 all 29.84 0.00 2.30 1.84 0.06 65.96 20:36:01 0 19.42 0.00 2.52 4.60 0.05 73.41 20:36:01 1 37.32 0.00 2.39 0.92 0.07 59.30 20:36:01 2 25.61 0.00 2.08 0.74 0.05 71.53 20:36:01 3 37.07 0.00 2.23 1.07 0.07 59.56 Average: all 15.66 0.20 1.67 3.95 0.05 78.46 Average: 0 8.76 0.00 1.71 7.88 0.04 81.61 Average: 1 18.07 0.79 1.55 2.90 0.04 76.65 Average: 2 11.90 0.00 1.43 2.17 0.05 84.44 Average: 3 23.97 0.00 1.99 2.84 0.06 71.14