---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4395 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 9.1G 53% / 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 477 283 0 3183 3183 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:95:c7:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe95:c714/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:e5:a3:63 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-4395) 06/24/24 _x86_64_ (4 CPU) 19:14:32 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 150.53 66.67 83.87 4996.58 8315.07 19:17:01 244.12 12.66 231.46 2261.91 52671.64 19:18:01 113.91 60.66 53.26 5382.84 14038.59 Average: 169.63 46.55 123.08 4209.29 25103.22 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1602036 3349088 2436616 60.33 52660 1848272 892404 17.54 571728 1681788 161096 19:17:01 197616 3205792 3841036 95.11 91672 3002784 1311276 25.78 893212 2656796 290064 19:18:01 178968 3323840 3859684 95.57 95068 3128776 1024768 20.14 1369484 2193416 100 Average: 659540 3292907 3379112 83.67 79800 2659944 1076149 21.15 944808 2177333 150420 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:16:01 ens3 393.51 272.73 1789.77 72.40 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 19:17:01 ens3 614.83 417.43 5805.40 35.81 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 306.87 595.28 24.90 4735.02 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: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 438.66 429.35 2544.40 1622.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4395) 06/24/24 _x86_64_ (4 CPU) 19:14:32 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 21.16 0.00 1.92 4.69 0.06 72.18 19:16:01 0 9.33 0.00 1.28 13.75 0.05 75.58 19:16:01 1 20.60 0.00 1.87 1.80 0.07 75.66 19:16:01 2 33.42 0.00 2.70 1.78 0.07 62.03 19:16:01 3 21.38 0.00 1.83 1.32 0.05 75.42 19:17:01 all 16.77 0.00 4.14 6.80 0.07 72.23 19:17:01 0 13.80 0.00 3.11 6.58 0.07 76.45 19:17:01 1 30.49 0.00 6.11 7.07 0.08 56.24 19:17:01 2 14.09 0.00 3.74 2.90 0.07 79.21 19:17:01 3 8.79 0.00 3.63 10.64 0.07 76.88 19:18:01 all 30.15 0.00 1.56 2.97 0.08 65.25 19:18:01 0 27.75 0.00 1.45 3.10 0.07 67.63 19:18:01 1 28.61 0.00 1.68 4.57 0.07 65.06 19:18:01 2 28.28 0.00 1.25 1.98 0.07 68.43 19:18:01 3 36.00 0.00 1.83 2.23 0.08 59.86 Average: all 22.71 0.00 2.54 4.82 0.07 69.87 Average: 0 16.97 0.00 1.95 7.79 0.06 73.22 Average: 1 26.59 0.00 3.22 4.49 0.07 65.63 Average: 2 25.25 0.00 2.56 2.22 0.07 69.91 Average: 3 22.08 0.00 2.43 4.73 0.07 70.69