---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4173 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 514 5164 0 2297 7177 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:cf:8d:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fecf:8d56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b1:22:ee 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-4173) 01/26/26 _x86_64_ (4 CPU) 12:06:38 LINUX RESTART (4 CPU) 12:07:02 tps rtps wtps bread/s bwrtn/s 12:08:01 150.99 66.51 84.48 5239.79 41181.51 12:09:01 75.21 11.98 63.24 2200.63 8706.45 12:10:01 80.29 0.80 79.49 71.45 13282.19 Average: 101.89 26.20 75.68 2488.65 20942.94 12:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5793988 7359560 2373440 29.06 39808 1704764 1036160 11.24 638544 1560952 83796 12:09:01 5584356 7432732 2583072 31.63 59196 1953456 1110796 12.05 623024 1755976 111176 12:10:01 5249232 7308228 2918196 35.73 69808 2142620 1088880 11.82 783424 1908708 26468 Average: 5542525 7366840 2624903 32.14 56271 1933613 1078612 11.70 681664 1741879 73813 12:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 453.86 243.81 1476.85 67.57 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 12:09:01 ens3 37.21 31.58 301.01 7.02 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 12:10:01 ens3 174.79 105.25 1014.55 156.59 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 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 220.64 126.22 927.68 77.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4173) 01/26/26 _x86_64_ (4 CPU) 12:06:38 LINUX RESTART (4 CPU) 12:07:02 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 22.03 0.00 2.88 4.90 1.43 68.77 12:08:01 0 23.26 0.00 1.76 2.20 1.25 71.53 12:08:01 1 12.16 0.00 1.44 5.47 0.90 80.03 12:08:01 2 17.36 0.00 5.81 7.46 1.93 67.44 12:08:01 3 35.31 0.00 2.45 4.47 1.64 56.13 12:09:01 all 20.17 0.00 1.52 2.02 1.16 75.14 12:09:01 0 21.96 0.00 1.42 1.72 1.67 73.22 12:09:01 1 16.84 0.00 1.65 1.23 0.80 79.48 12:09:01 2 22.64 0.00 1.75 4.34 1.21 70.06 12:09:01 3 19.23 0.00 1.27 0.78 0.93 77.79 12:10:01 all 19.86 0.00 2.03 2.14 0.87 75.10 12:10:01 0 15.12 0.00 2.09 3.08 0.62 79.09 12:10:01 1 29.67 0.00 2.26 0.50 0.97 66.60 12:10:01 2 28.22 0.00 1.89 1.31 1.14 67.44 12:10:01 3 6.52 0.00 1.91 3.67 0.76 87.14 Average: all 20.68 0.00 2.14 3.01 1.15 73.02 Average: 0 20.11 0.00 1.76 2.33 1.18 74.62 Average: 1 19.59 0.00 1.78 2.38 0.89 75.35 Average: 2 22.75 0.00 3.14 4.36 1.42 68.32 Average: 3 20.26 0.00 1.87 2.97 1.11 73.79