---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-903 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 12G 7.6G 61% / 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 475 304 0 3163 3185 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:51:f0:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe51:f054/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ea:2e:74 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-903) 07/27/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 190.80 83.64 107.17 6556.11 42347.36 01:43:01 227.83 22.76 205.07 3226.18 77046.69 01:44:01 174.45 53.01 121.45 2318.15 52131.71 01:45:01 147.99 90.28 57.71 6127.91 14171.50 Average: 185.30 62.39 122.91 4556.09 46447.26 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1523972 3304740 2514680 62.27 52968 1878188 932072 18.32 649868 1674080 204664 01:43:01 358052 3324196 3680600 91.13 98644 2959524 1125548 22.12 656580 2739296 370324 01:44:01 331532 3257396 3707120 91.79 124860 2881556 1283284 25.23 773008 2633740 49336 01:45:01 417980 3311204 3620672 89.65 129240 2854036 925160 18.19 1028420 2305548 2144 Average: 657884 3299384 3380768 83.71 101428 2643326 1066516 20.96 776969 2338166 156617 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:42:01 ens3 367.02 244.04 1504.49 68.27 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 608.16 328.41 12727.47 27.32 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 118.30 86.49 380.02 11.81 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 01:45:01 ens3 198.93 235.29 76.28 1400.71 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 323.32 223.64 3678.85 376.77 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-903) 07/27/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 17.85 0.00 2.35 5.86 0.07 73.87 01:42:01 0 13.05 0.00 2.15 8.25 0.05 76.50 01:42:01 1 10.02 0.00 1.47 6.63 0.05 81.82 01:42:01 2 30.15 0.00 2.58 5.11 0.12 62.04 01:42:01 3 18.20 0.00 3.22 3.41 0.07 75.10 01:43:01 all 21.47 0.00 6.22 4.35 0.08 67.88 01:43:01 0 15.40 0.00 5.54 2.70 0.05 76.31 01:43:01 1 28.02 0.00 6.03 4.60 0.07 61.28 01:43:01 2 19.38 0.00 7.21 5.39 0.08 67.94 01:43:01 3 23.06 0.00 6.12 4.73 0.08 66.01 01:44:01 all 16.72 0.00 6.43 4.14 0.08 72.62 01:44:01 0 11.85 0.00 5.74 3.47 0.07 78.87 01:44:01 1 22.51 0.00 7.43 1.11 0.08 68.86 01:44:01 2 21.33 0.00 6.19 5.01 0.10 67.37 01:44:01 3 11.21 0.00 6.34 7.00 0.08 75.36 01:45:01 all 26.36 0.00 5.59 3.11 0.10 64.84 01:45:01 0 26.28 0.00 5.95 3.37 0.08 64.31 01:45:01 1 29.54 0.00 6.59 3.30 0.12 60.44 01:45:01 2 25.10 0.00 5.35 1.84 0.08 67.62 01:45:01 3 24.53 0.00 4.48 3.90 0.08 67.00 Average: all 20.60 0.00 5.15 4.37 0.08 69.80 Average: 0 16.65 0.00 4.84 4.45 0.06 74.00 Average: 1 22.51 0.00 5.37 3.92 0.08 68.12 Average: 2 24.00 0.00 5.33 4.34 0.10 66.24 Average: 3 19.26 0.00 5.04 4.75 0.08 70.86