---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6435 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 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 467 289 0 3187 3193 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:77:d8:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe77:d8d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:45:99:2c 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-6435) 07/13/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 191.53 83.79 107.75 6583.57 42401.08 01:43:02 309.94 24.35 285.59 3352.21 124528.56 01:44:01 106.71 51.32 55.39 2336.16 7564.22 01:45:01 151.24 94.20 57.04 6312.81 13153.67 Average: 189.78 63.60 126.18 4660.30 46804.97 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1685268 3400132 2353384 58.27 52368 1814964 842432 16.56 519896 1647456 142928 01:43:02 259948 3333376 3778704 93.56 118320 3044224 1083368 21.30 586728 2905132 696 01:44:01 536868 3319388 3501784 86.71 124944 2738524 1215256 23.89 708164 2493768 52132 01:45:01 297680 3242848 3740972 92.63 130356 2898132 1011216 19.88 1100668 2346624 21992 Average: 694941 3323936 3343711 82.79 106497 2623961 1038068 20.41 728864 2348245 54437 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 386.24 269.76 1482.03 70.89 0.00 0.00 0.00 0.00 01:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:02 ens3 580.16 319.36 12954.07 27.13 0.00 0.00 0.00 0.00 01:43:02 lo 2.43 2.43 0.22 0.22 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 01:44:01 ens3 133.18 92.88 390.08 18.40 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 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 165.97 225.03 70.77 1391.07 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 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 316.23 226.99 3705.94 379.58 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6435) 07/13/24 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.19 0.00 2.48 5.97 0.07 73.29 01:42:02 0 6.61 0.00 1.97 11.04 0.05 80.32 01:42:02 1 33.03 0.00 3.39 3.10 0.08 60.39 01:42:02 2 25.56 0.00 2.63 6.39 0.08 65.35 01:42:02 3 7.56 0.00 1.88 3.34 0.07 87.14 01:43:02 all 26.01 0.00 7.87 6.28 0.08 59.76 01:43:02 0 22.09 0.00 6.24 7.07 0.09 64.51 01:43:02 1 20.39 0.00 7.71 4.51 0.09 67.30 01:43:02 2 21.72 0.00 7.82 8.35 0.09 62.03 01:43:02 3 39.89 0.00 9.70 5.20 0.09 45.12 01:44:01 all 14.71 0.00 6.08 2.78 0.09 76.34 01:44:01 0 8.20 0.00 4.13 1.38 0.07 86.22 01:44:01 1 18.80 0.00 6.62 5.43 0.10 69.04 01:44:01 2 16.77 0.00 7.02 3.49 0.10 72.62 01:44:01 3 15.05 0.00 6.55 0.84 0.09 77.48 01:45:01 all 26.43 0.00 4.44 3.45 0.10 65.59 01:45:01 0 21.42 0.00 3.99 2.08 0.07 72.45 01:45:01 1 29.33 0.00 5.67 3.10 0.10 61.80 01:45:01 2 25.86 0.00 3.32 2.98 0.10 67.74 01:45:01 3 29.15 0.00 4.77 5.63 0.08 60.36 Average: all 21.33 0.00 5.19 4.62 0.08 68.78 Average: 0 14.56 0.00 4.07 5.40 0.07 75.90 Average: 1 25.44 0.00 5.83 4.03 0.09 64.60 Average: 2 22.51 0.00 5.16 5.28 0.09 66.95 Average: 3 22.83 0.00 5.69 3.75 0.08 67.65