---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3187 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 464 568 0 2911 3204 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:c1:1a:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec1:1a09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b9:7a:c6 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-3187) 06/10/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 167.44 69.46 97.98 5047.56 41834.24 22:35:01 71.73 13.78 57.95 1187.87 10394.94 22:36:01 3.30 0.00 3.30 0.00 2506.80 22:37:01 116.64 93.94 22.71 4322.29 10156.88 22:38:01 70.75 35.58 35.18 2030.73 14797.00 Average: 85.98 42.55 43.42 2517.79 15938.04 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1658220 3360392 2380432 58.94 52428 1803144 877544 17.25 559256 1637120 138684 22:35:01 1481820 3367244 2556832 63.31 60104 1972260 871192 17.13 557768 1799660 16072 22:36:01 1389752 3364992 2648900 65.59 60200 2060708 871192 17.13 558380 1888136 29796 22:37:01 775952 3276312 3262700 80.79 70976 2560692 1286032 25.28 965440 2064556 283324 22:38:01 622320 3319480 3416332 84.59 74608 2751608 892276 17.54 1079892 2099912 16512 Average: 1185613 3337684 2853039 70.64 63663 2229682 959647 18.86 744147 1897877 96878 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 391.60 248.36 1364.62 69.26 0.00 0.00 0.00 0.00 22:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 127.41 83.89 408.73 8.44 0.00 0.00 0.00 0.00 22:35:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 135.82 72.78 195.16 4.73 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 299.68 235.50 1340.79 18.61 0.00 0.00 0.00 0.00 22:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 269.29 188.79 1731.86 83.71 0.00 0.00 0.00 0.00 22:38:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.76 165.87 1008.25 36.95 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-3187) 06/10/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.26 0.00 2.41 5.47 0.06 72.80 22:34:01 0 7.17 0.00 1.55 8.11 0.05 83.12 22:34:01 1 15.10 0.00 1.47 2.42 0.03 80.98 22:34:01 2 31.94 0.00 3.14 7.64 0.08 57.20 22:34:01 3 22.95 0.00 3.46 3.76 0.05 69.78 22:35:01 all 9.96 0.00 0.94 1.58 0.03 87.48 22:35:01 0 0.47 0.00 0.65 3.43 0.03 95.42 22:35:01 1 2.52 0.00 0.46 0.03 0.02 96.97 22:35:01 2 9.22 0.00 1.18 1.89 0.05 87.66 22:35:01 3 27.70 0.00 1.45 1.02 0.05 69.78 22:36:01 all 1.16 0.00 0.17 0.06 0.02 98.60 22:36:01 0 0.00 0.00 0.03 0.22 0.00 99.75 22:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 22:36:01 2 1.74 0.00 0.56 0.00 0.05 97.64 22:36:01 3 2.85 0.00 0.10 0.00 0.00 97.05 22:37:01 all 7.14 0.82 1.34 6.94 0.03 83.73 22:37:01 0 6.19 0.02 1.14 5.76 0.03 86.86 22:37:01 1 7.69 0.00 1.19 7.98 0.02 83.13 22:37:01 2 6.44 0.00 1.63 7.74 0.05 84.14 22:37:01 3 8.23 3.26 1.44 6.29 0.03 80.75 22:38:01 all 26.20 0.00 2.65 1.43 0.07 69.66 22:38:01 0 33.18 0.00 2.66 2.93 0.08 61.15 22:38:01 1 33.76 0.00 2.94 1.25 0.07 61.98 22:38:01 2 18.42 0.00 2.18 0.92 0.05 78.42 22:38:01 3 19.42 0.00 2.79 0.62 0.07 77.10 Average: all 12.73 0.16 1.50 3.09 0.04 82.47 Average: 0 9.39 0.00 1.21 4.09 0.04 85.28 Average: 1 11.80 0.00 1.21 2.33 0.03 84.63 Average: 2 13.52 0.00 1.74 3.62 0.06 81.07 Average: 3 16.22 0.65 1.85 2.34 0.04 78.90