---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-69 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 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 448 1281 0 2214 3231 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:3b:17:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe3b:17d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:72:35:d7 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 inet6 fe80::42:c6ff:fe72:35d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-69) 12/18/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 172.14 69.32 102.82 5635.19 41519.10 03:25:01 126.68 13.06 113.61 2307.48 15981.34 Average: 149.41 41.19 108.22 3971.34 28750.22 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1725180 3392224 2313472 57.28 50536 1772596 871524 17.13 506668 1629688 155252 03:25:01 1328248 3322140 2710404 67.11 66904 2067724 952032 18.71 759248 1740712 17276 Average: 1526714 3357182 2511938 62.20 58720 1920160 911778 17.92 632958 1685200 86264 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 378.00 231.43 1436.95 67.69 0.00 0.00 0.00 0.00 03:25:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 03:25:01 docker0 53.94 71.40 3.25 464.03 0.00 0.00 0.00 0.00 03:25:01 ens3 195.03 178.24 989.21 443.64 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 26.97 35.70 1.63 232.01 0.00 0.00 0.00 0.00 Average: ens3 286.52 204.83 1213.08 255.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-69) 12/18/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 18.47 0.00 2.27 5.35 0.05 73.85 03:24:01 0 18.09 0.00 2.39 1.52 0.05 77.95 03:24:01 1 7.61 0.00 1.69 9.31 0.05 81.33 03:24:01 2 10.14 0.00 2.31 7.63 0.05 79.86 03:24:01 3 37.99 0.00 2.71 2.99 0.07 56.24 03:25:01 all 19.93 0.00 2.10 3.06 0.06 74.84 03:25:01 0 41.11 0.00 2.71 3.58 0.07 52.53 03:25:01 1 14.19 0.00 2.36 4.41 0.05 78.99 03:25:01 2 15.44 0.00 1.59 2.02 0.05 80.90 03:25:01 3 8.99 0.00 1.76 2.20 0.05 87.00 Average: all 19.20 0.00 2.19 4.21 0.06 74.35 Average: 0 29.59 0.00 2.55 2.55 0.06 65.25 Average: 1 10.91 0.00 2.03 6.86 0.05 80.16 Average: 2 12.80 0.00 1.95 4.82 0.05 80.38 Average: 3 23.51 0.00 2.24 2.60 0.06 71.60