---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4263 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 458 4875 0 2641 7229 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:65:1d:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe65:1dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:31:aa:36 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-4263) 01/27/26 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 156.85 69.45 87.41 5615.19 39735.88 17:35:01 61.23 0.12 61.11 21.46 9506.16 17:36:01 198.12 140.44 57.67 6995.10 21807.17 17:37:01 25.33 0.93 24.40 78.93 3993.07 Average: 110.39 52.74 57.65 3177.87 18762.55 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5928776 7445768 2238652 27.41 37428 1659708 961132 10.43 551996 1516412 61896 17:35:01 5616800 7399916 2550628 31.23 57760 1890252 992596 10.77 611364 1737216 122652 17:36:01 5034016 7431428 3133412 38.36 73684 2472996 941060 10.21 945500 1952504 86192 17:37:01 5006136 7423080 3161292 38.71 75976 2489892 945044 10.25 961864 1962824 19240 Average: 5396432 7425048 2770996 33.93 61212 2128212 959958 10.42 767681 1792239 72495 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 392.14 204.43 1071.16 64.62 0.00 0.00 0.00 0.00 17:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 51.38 43.15 672.51 5.37 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 194.58 125.66 752.81 13.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.48 12.28 9.04 5.95 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 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 162.42 96.39 626.44 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4263) 01/27/26 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.36 0.00 2.98 5.34 1.15 70.17 17:34:01 0 16.01 0.00 5.09 3.71 1.07 74.11 17:34:01 1 17.48 0.00 2.21 3.24 1.02 76.05 17:34:01 2 16.88 0.00 1.80 2.44 0.94 77.94 17:34:01 3 31.09 0.00 2.79 11.98 1.57 52.56 17:35:01 all 20.56 0.00 1.29 1.83 0.90 75.41 17:35:01 0 0.82 0.00 0.08 0.00 0.35 98.75 17:35:01 1 9.91 0.00 0.50 1.10 0.78 87.71 17:35:01 2 47.30 0.00 3.08 0.32 1.53 47.77 17:35:01 3 24.20 0.00 1.50 5.92 0.93 67.45 17:36:01 all 29.13 1.71 5.07 8.27 2.23 53.59 17:36:01 0 25.23 0.00 4.40 3.94 2.21 64.22 17:36:01 1 27.47 0.02 4.82 9.00 1.99 56.71 17:36:01 2 32.88 6.81 5.75 9.39 2.43 42.75 17:36:01 3 30.98 0.00 5.34 10.79 2.31 50.59 17:37:01 all 21.47 0.00 0.94 0.63 0.82 76.14 17:37:01 0 40.32 0.00 1.50 0.20 1.10 56.89 17:37:01 1 28.59 0.00 1.05 0.08 0.93 69.34 17:37:01 2 8.64 0.00 0.62 0.52 0.80 89.43 17:37:01 3 8.30 0.00 0.62 1.73 0.47 88.89 Average: all 22.87 0.43 2.57 4.01 1.28 68.84 Average: 0 20.61 0.00 2.77 1.96 1.18 73.47 Average: 1 20.85 0.00 2.14 3.35 1.18 72.47 Average: 2 26.42 1.69 2.81 3.15 1.42 64.50 Average: 3 23.62 0.00 2.56 7.60 1.32 64.91