---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9079 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 11G 8.7G 56% / 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 536 331 0 3075 3124 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:f1:1b:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef1:1b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:87:34:38 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-9079) 10/30/24 _x86_64_ (4 CPU) 09:25:43 LINUX RESTART (4 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:01 183.42 83.70 99.72 6564.11 40900.27 09:28:01 225.39 22.92 202.47 3347.39 68217.62 09:29:01 141.50 36.03 105.46 2086.82 22666.53 Average: 183.43 47.55 135.89 3999.16 43928.48 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 1630076 3281508 2408584 59.64 43524 1767772 941136 18.50 648728 1588376 123816 09:28:01 216660 3256516 3822000 94.64 89800 3032336 1264232 24.85 716568 2811744 20368 09:29:01 343504 3174360 3695156 91.49 116072 2779668 1057408 20.79 870688 2513672 20692 Average: 730080 3237461 3308580 81.92 83132 2526592 1087592 21.38 745328 2304597 54959 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 440.99 291.00 1400.95 73.59 0.00 0.00 0.00 0.00 09:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 842.36 472.36 7627.24 41.72 0.00 0.00 0.00 0.00 09:28:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 127.22 99.37 777.33 19.30 0.00 0.00 0.00 0.00 09:29:01 lo 0.27 0.27 0.02 0.02 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 470.19 287.58 3268.71 44.87 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9079) 10/30/24 _x86_64_ (4 CPU) 09:25:43 LINUX RESTART (4 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 16.84 0.00 2.28 5.68 0.06 75.14 09:27:01 0 23.16 0.00 2.36 8.22 0.07 66.19 09:27:01 1 7.75 0.00 2.58 7.90 0.05 81.72 09:27:01 2 14.52 0.00 1.86 4.46 0.07 79.10 09:27:01 3 21.88 0.00 2.34 2.16 0.07 73.55 09:28:01 all 21.24 0.00 4.77 4.89 0.08 69.02 09:28:01 0 20.66 0.00 4.69 3.90 0.08 70.67 09:28:01 1 9.70 0.00 4.90 10.59 0.07 74.73 09:28:01 2 29.84 0.00 4.00 1.18 0.08 64.90 09:28:01 3 24.76 0.00 5.47 3.90 0.08 65.79 09:29:01 all 19.24 0.00 2.38 2.85 0.06 75.47 09:29:01 0 13.81 0.00 2.28 3.43 0.07 80.41 09:29:01 1 21.45 0.00 3.01 4.12 0.05 71.37 09:29:01 2 16.66 0.00 2.30 1.90 0.07 79.06 09:29:01 3 25.07 0.00 1.87 1.92 0.05 71.08 Average: all 19.10 0.00 3.14 4.47 0.07 73.22 Average: 0 19.21 0.00 3.11 5.19 0.07 72.42 Average: 1 12.97 0.00 3.50 7.53 0.06 75.94 Average: 2 20.32 0.00 2.72 2.51 0.07 74.37 Average: 3 23.90 0.00 3.22 2.66 0.07 70.15