---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6627 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 9.3G 10G 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: 3944 440 792 0 2710 3226 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:7a:d5:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe7a:d567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:70:6b:fe 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-6627) 07/15/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 189.55 83.94 105.61 6603.53 42079.86 09:41:01 203.54 116.27 87.27 4076.88 21341.69 09:42:01 45.94 2.38 43.56 111.98 13906.08 Average: 146.03 67.26 78.77 3594.93 25801.80 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1525048 3290992 2513612 62.24 51920 1865296 953816 18.75 661224 1662264 201032 09:41:01 1089804 3373576 2948856 73.02 71484 2344120 846688 16.64 917620 1802208 218340 09:42:01 845372 3336208 3193288 79.07 75088 2543452 885556 17.41 1069060 1887456 120400 Average: 1153408 3333592 2885252 71.44 66164 2250956 895353 17.60 882635 1783976 179924 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 ens3 344.00 228.79 1483.22 66.84 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 250.83 192.08 1196.95 24.97 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 118.08 91.25 75.55 34.08 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 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 237.57 170.59 917.03 42.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6627) 07/15/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.74 0.00 2.26 5.79 0.06 74.15 09:40:02 0 15.44 0.00 2.38 3.82 0.05 78.31 09:40:02 1 13.52 0.00 2.45 4.48 0.05 79.50 09:40:02 2 10.93 0.00 1.70 7.29 0.07 80.01 09:40:02 3 31.06 0.00 2.54 7.56 0.08 58.75 09:41:01 all 19.13 1.20 4.20 8.63 0.08 66.76 09:41:01 0 16.53 0.00 4.00 5.82 0.05 73.60 09:41:01 1 15.56 1.62 4.00 9.32 0.09 69.41 09:41:01 2 11.08 3.14 4.14 11.31 0.07 70.26 09:41:01 3 33.37 0.03 4.64 8.06 0.09 53.81 09:42:01 all 19.29 0.00 4.40 1.12 0.07 75.12 09:42:01 0 9.81 0.00 2.94 0.65 0.07 86.53 09:42:01 1 18.13 0.00 2.98 0.28 0.08 78.52 09:42:01 2 20.22 0.00 6.07 3.27 0.07 70.38 09:42:01 3 28.94 0.00 5.63 0.30 0.08 65.05 Average: all 18.72 0.40 3.62 5.16 0.07 72.04 Average: 0 13.92 0.00 3.10 3.42 0.06 79.51 Average: 1 15.74 0.53 3.14 4.67 0.07 75.85 Average: 2 14.09 1.03 3.97 7.27 0.07 73.57 Average: 3 31.11 0.01 4.27 5.29 0.08 59.23