---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-54 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 490 759 0 2694 3172 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:a5:ea:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fea5:eac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:63:c1:f1 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-54) 04/24/24 _x86_64_ (4 CPU) 17:42:17 LINUX RESTART (4 CPU) 17:43:01 tps rtps wtps bread/s bwrtn/s 17:44:01 72.40 18.30 54.11 1026.50 5805.43 17:45:01 292.37 12.55 279.82 2256.29 33078.09 17:46:01 266.12 0.03 266.09 5.07 15875.35 17:47:01 168.31 3.02 165.29 74.91 44998.73 17:48:01 442.65 387.07 55.57 28137.80 33276.96 Average: 248.38 84.21 164.17 6301.36 26607.97 17:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:44:01 1558228 3308512 2480424 61.42 54624 1849380 933512 18.35 615176 1681016 162296 17:45:01 696168 3229148 3342484 82.76 85196 2569984 1266996 24.91 809340 2278772 3948 17:46:01 341168 3208080 3697484 91.55 108360 2834168 1291748 25.39 860500 2533500 26104 17:47:01 127144 3174444 3911508 96.85 120480 3042332 1319248 25.93 944128 2706012 244892 17:48:01 138708 3236740 3899944 96.57 125860 3080608 996484 19.59 771256 2864088 13168 Average: 572283 3231385 3466369 85.83 98904 2675294 1161598 22.83 800080 2412678 90082 17:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 ens3 81.49 77.24 919.95 8.90 0.00 0.00 0.00 0.00 17:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 ens3 521.63 287.72 2929.49 26.86 0.00 0.00 0.00 0.00 17:45:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 ens3 359.17 187.82 1462.90 15.10 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 ens3 518.61 336.10 4410.22 25.22 0.00 0.00 0.00 0.00 17:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 8.71 8.05 6.29 9.92 0.00 0.00 0.00 0.00 17:48:01 lo 0.13 0.13 0.01 0.01 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 297.91 179.38 1945.72 17.20 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-54) 04/24/24 _x86_64_ (4 CPU) 17:42:17 LINUX RESTART (4 CPU) 17:43:01 CPU %user %nice %system %iowait %steal %idle 17:44:01 all 20.63 0.00 1.31 2.23 0.05 75.78 17:44:01 0 22.51 0.00 1.42 0.68 0.05 75.34 17:44:01 1 28.25 0.00 1.56 0.75 0.07 69.38 17:44:01 2 3.40 0.00 0.73 7.03 0.03 88.81 17:44:01 3 28.46 0.00 1.49 0.43 0.05 69.57 17:45:01 all 14.04 0.00 3.48 7.89 0.09 74.50 17:45:01 0 7.75 0.00 4.75 19.18 0.08 68.23 17:45:01 1 17.03 0.00 3.98 5.79 0.08 73.12 17:45:01 2 9.06 0.00 2.36 1.67 0.08 86.83 17:45:01 3 22.29 0.00 2.86 4.96 0.10 69.79 17:46:01 all 6.19 0.00 3.17 8.49 0.09 82.07 17:46:01 0 9.36 0.00 4.30 10.44 0.08 75.81 17:46:01 1 7.14 0.00 2.99 5.23 0.07 84.57 17:46:01 2 4.52 0.00 2.65 15.39 0.10 77.34 17:46:01 3 3.72 0.00 2.72 2.90 0.10 90.56 17:47:01 all 17.64 0.00 3.05 4.89 0.08 74.34 17:47:01 0 44.05 0.00 4.74 7.20 0.12 43.89 17:47:01 1 4.11 0.00 1.89 6.69 0.07 87.25 17:47:01 2 8.20 0.00 2.15 3.07 0.08 86.50 17:47:01 3 14.17 0.00 3.43 2.56 0.08 79.75 17:48:01 all 13.02 0.00 2.42 24.63 0.10 59.83 17:48:01 0 15.08 0.00 1.89 23.40 0.08 59.54 17:48:01 1 6.12 0.00 1.70 24.42 0.07 67.69 17:48:01 2 17.63 0.00 3.94 25.11 0.14 53.19 17:48:01 3 13.28 0.00 2.15 25.61 0.08 58.88 Average: all 14.32 0.00 2.68 9.61 0.08 73.31 Average: 0 19.78 0.00 3.42 12.15 0.08 64.56 Average: 1 12.54 0.00 2.42 8.55 0.07 76.41 Average: 2 8.54 0.00 2.36 10.43 0.09 78.58 Average: 3 16.39 0.00 2.53 7.28 0.08 73.71