---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12398 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 9.5G 9.8G 50% / 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 442 840 0 2660 3231 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:90:70:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe90:7045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:73:50:2a 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-12398) 12/07/24 _x86_64_ (4 CPU) 18:10:34 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 165.23 67.79 97.44 5052.93 43396.70 18:13:01 87.09 30.89 56.19 1684.79 9936.74 18:14:01 8.45 0.02 8.43 0.13 2756.61 18:15:01 41.64 12.56 29.08 869.72 12282.62 Average: 75.23 27.65 47.58 1888.84 16984.23 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1662332 3379040 2376320 58.84 53744 1817688 895292 17.60 547084 1647572 136624 18:13:01 1238600 3196388 2800052 69.33 64948 2036460 1085516 21.34 749748 1845052 68660 18:14:01 1204744 3180036 2833908 70.17 68188 2048360 1097332 21.57 769772 1854508 8540 18:15:01 922124 3357824 3116528 77.17 72408 2496684 895816 17.61 772412 2119516 179196 Average: 1256950 3278322 2781702 68.88 64822 2099798 993489 19.53 709754 1866662 98255 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 457.25 263.93 1597.46 73.37 0.00 0.00 0.00 0.00 18:12:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 154.47 143.43 1327.15 24.61 0.00 0.00 0.00 0.00 18:13:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 58.06 61.76 103.14 13.29 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 296.00 269.71 3415.15 43.27 0.00 0.00 0.00 0.00 18:15:01 lo 2.23 2.23 0.65 0.65 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 240.55 184.38 1610.78 38.49 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12398) 12/07/24 _x86_64_ (4 CPU) 18:10:34 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 20.41 0.00 2.36 5.07 0.06 72.10 18:12:01 0 13.78 0.00 1.70 4.13 0.05 80.34 18:12:01 1 33.33 0.00 2.75 1.92 0.08 61.91 18:12:01 2 14.22 0.00 2.76 6.52 0.07 76.43 18:12:01 3 20.23 0.00 2.25 7.72 0.07 69.73 18:13:01 all 17.79 0.00 1.03 1.77 0.06 79.34 18:13:01 0 14.72 0.00 0.53 0.94 0.03 83.78 18:13:01 1 13.97 0.00 1.18 0.43 0.05 84.36 18:13:01 2 32.28 0.00 1.74 1.59 0.08 64.30 18:13:01 3 10.23 0.00 0.69 4.13 0.05 84.90 18:14:01 all 3.31 0.00 0.28 0.16 0.03 96.21 18:14:01 0 3.56 0.00 0.52 0.13 0.05 95.74 18:14:01 1 2.47 0.00 0.35 0.00 0.03 97.15 18:14:01 2 5.36 0.00 0.10 0.00 0.03 94.50 18:14:01 3 1.88 0.00 0.15 0.50 0.02 97.45 18:15:01 all 37.93 0.00 1.65 0.88 0.08 59.47 18:15:01 0 27.31 0.00 1.74 0.70 0.07 70.19 18:15:01 1 30.73 0.00 1.40 0.17 0.05 67.65 18:15:01 2 48.34 0.00 2.22 0.57 0.08 48.79 18:15:01 3 45.43 0.00 1.22 2.09 0.08 51.17 Average: all 19.87 0.00 1.33 1.96 0.06 76.79 Average: 0 14.87 0.00 1.12 1.46 0.05 82.49 Average: 1 20.06 0.00 1.42 0.62 0.05 77.84 Average: 2 25.11 0.00 1.70 2.14 0.07 70.98 Average: 3 19.45 0.00 1.07 3.59 0.05 75.83