---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2107 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 9.2G 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 484 337 0 3122 3176 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:a8:41:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fea8:4151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:82:3f:c4 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-2107) 04/19/24 _x86_64_ (4 CPU) 19:44:45 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 155.51 83.87 71.64 6582.10 41279.54 19:47:01 182.83 13.08 169.75 2328.69 52879.72 19:48:01 85.70 28.14 57.56 1565.48 18501.03 Average: 141.11 41.86 99.26 3498.48 37466.76 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1642532 3307572 2396120 59.33 43980 1781004 944000 18.56 625584 1599564 125984 19:47:01 310124 3302588 3728528 92.32 91552 2977432 1314340 25.84 697860 2729100 152556 19:48:01 423040 3315656 3615612 89.53 97200 2869648 926364 18.21 776520 2537028 28592 Average: 791899 3308605 3246753 80.39 77577 2542695 1061568 20.87 699988 2288564 102377 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:46:02 ens3 334.74 226.48 1379.60 64.76 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 19:47:01 ens3 747.55 432.94 6748.89 39.15 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:48:01 ens3 76.89 112.50 131.85 653.51 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 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 384.36 256.32 2730.99 253.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2107) 04/19/24 _x86_64_ (4 CPU) 19:44:45 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 17.85 0.00 2.27 4.72 0.06 75.11 19:46:02 0 16.00 0.00 2.09 3.12 0.05 78.73 19:46:02 1 16.74 0.00 1.64 2.13 0.03 79.46 19:46:02 2 13.81 0.00 1.76 7.86 0.05 76.53 19:46:02 3 24.86 0.00 3.56 5.78 0.08 65.72 19:47:01 all 21.75 0.00 4.01 3.75 0.06 70.42 19:47:01 0 20.21 0.00 3.75 1.13 0.05 74.86 19:47:01 1 16.81 0.00 4.08 2.78 0.07 76.26 19:47:01 2 7.23 0.00 2.54 8.19 0.09 81.95 19:47:01 3 42.67 0.00 5.68 2.93 0.09 48.64 19:48:01 all 32.51 0.00 3.46 1.94 0.07 62.02 19:48:01 0 32.26 0.00 3.25 1.12 0.07 63.30 19:48:01 1 27.39 0.00 3.23 1.07 0.07 68.24 19:48:01 2 46.08 0.00 3.75 1.56 0.08 48.53 19:48:01 3 24.34 0.00 3.61 4.01 0.05 67.99 Average: all 24.05 0.00 3.24 3.47 0.06 69.17 Average: 0 22.84 0.00 3.02 1.80 0.06 72.29 Average: 1 20.34 0.00 2.98 1.99 0.06 74.64 Average: 2 22.50 0.00 2.68 5.85 0.07 68.89 Average: 3 30.54 0.00 4.28 4.25 0.07 60.87