---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-634 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 11G 47% / 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 472 1240 0 2230 3205 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:da:0b:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feda:b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:eb:7e:b2 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-634) 02/18/25 _x86_64_ (4 CPU) 11:25:38 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 167.81 67.91 99.90 5525.88 41996.22 11:28:01 149.99 12.96 137.03 2301.35 15797.77 Average: 158.90 40.43 118.46 3913.61 28896.99 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1666336 3350576 2372316 58.74 52252 1787172 891948 17.53 548940 1641624 160768 11:28:01 1278700 3287736 2759952 68.34 67664 2080628 953576 18.74 805912 1738604 17244 Average: 1472518 3319156 2566134 63.54 59958 1933900 922762 18.14 677426 1690114 89006 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 332.21 224.76 1484.81 65.73 0.00 0.00 0.00 0.00 11:28:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 205.43 185.80 844.29 782.66 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 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 268.82 205.28 1164.55 424.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-634) 02/18/25 _x86_64_ (4 CPU) 11:25:38 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 19.74 0.00 2.29 5.37 0.05 72.55 11:27:01 0 10.55 0.00 2.68 4.37 0.05 82.34 11:27:01 1 14.76 0.00 1.84 4.40 0.03 78.98 11:27:01 2 19.86 0.00 2.11 5.49 0.07 72.48 11:27:01 3 33.87 0.00 2.50 7.21 0.07 56.36 11:28:01 all 19.65 0.00 2.12 3.68 0.05 74.50 11:28:01 0 14.50 0.00 1.63 0.73 0.03 83.11 11:28:01 1 22.82 0.00 2.30 3.68 0.05 71.15 11:28:01 2 19.44 0.00 2.42 5.97 0.07 72.10 11:28:01 3 21.85 0.00 2.13 4.35 0.07 71.60 Average: all 19.70 0.00 2.21 4.52 0.05 73.52 Average: 0 12.52 0.00 2.16 2.56 0.04 82.72 Average: 1 18.80 0.00 2.07 4.04 0.04 75.05 Average: 2 19.65 0.00 2.26 5.73 0.07 72.29 Average: 3 27.87 0.00 2.31 5.78 0.07 63.97