---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1222 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 444 1056 0 2443 3225 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:c4:55:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec4:555f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:66:42:3e 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-1222) 04/10/24 _x86_64_ (4 CPU) 15:18:36 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 142.11 75.60 66.51 5725.18 41425.11 15:21:01 141.13 12.40 128.73 2226.43 20743.34 15:22:01 136.96 0.70 136.26 48.26 5890.35 Average: 140.07 29.57 110.50 2666.62 22686.27 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1568636 3304392 2470016 61.16 50448 1839592 957336 18.82 649984 1638448 174940 15:21:01 1136096 3297800 2902556 71.87 71832 2222348 1232752 24.23 702504 1968556 20248 15:22:01 1078604 3298976 2960048 73.29 86492 2264264 961180 18.89 883524 1843160 26396 Average: 1261112 3300389 2777540 68.77 69591 2108735 1050423 20.65 745337 1816721 73861 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 ens3 373.90 251.61 1345.74 66.60 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:21:01 ens3 226.03 141.61 1736.62 16.74 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 15:22:01 ens3 106.93 179.59 25.64 1158.76 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 235.62 190.93 1036.00 414.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1222) 04/10/24 _x86_64_ (4 CPU) 15:18:36 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.13 0.00 2.38 6.58 0.05 71.85 15:20:01 0 15.90 0.00 3.38 7.92 0.05 72.75 15:20:01 1 14.64 0.00 1.56 10.49 0.03 73.28 15:20:01 2 26.94 0.00 2.03 1.91 0.07 69.06 15:20:01 3 19.07 0.00 2.57 6.02 0.07 72.28 15:21:01 all 18.00 0.00 2.02 5.51 0.05 74.42 15:21:01 0 11.92 0.00 1.49 0.98 0.05 85.56 15:21:01 1 11.00 0.00 1.94 7.22 0.05 79.79 15:21:01 2 37.00 0.00 2.84 3.33 0.07 56.76 15:21:01 3 12.15 0.00 1.83 10.45 0.03 75.53 15:22:01 all 20.32 0.00 1.91 3.82 0.07 73.88 15:22:01 0 10.58 0.00 1.67 5.01 0.05 82.70 15:22:01 1 11.98 0.00 1.74 2.58 0.05 83.65 15:22:01 2 26.97 0.00 2.04 1.15 0.07 69.77 15:22:01 3 31.81 0.00 2.18 6.56 0.08 59.37 Average: all 19.15 0.00 2.10 5.31 0.06 73.38 Average: 0 12.79 0.00 2.18 4.63 0.05 80.34 Average: 1 12.54 0.00 1.75 6.77 0.04 78.90 Average: 2 30.30 0.00 2.30 2.13 0.07 65.19 Average: 3 20.95 0.00 2.19 7.69 0.06 69.11