---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5958 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 7.7G 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 459 162 0 3322 3201 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:93:1d:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe93:1ddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b7:33:12 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-5958) 09/25/24 _x86_64_ (4 CPU) 13:41:53 LINUX RESTART (4 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:02 160.74 69.16 91.58 5613.20 40120.40 13:44:01 167.37 29.85 137.52 3315.87 60290.43 13:45:01 278.04 56.68 221.36 2886.10 82209.93 Average: 202.25 52.02 150.23 3941.74 60877.97 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:02 1784772 3346980 2253880 55.81 39472 1685376 902236 17.74 554988 1536620 77096 13:44:01 157096 3330212 3881556 96.11 83596 3189440 1095120 21.53 594684 3015092 271664 13:45:01 234648 3290612 3804004 94.19 144280 2960616 951220 18.70 699088 2781424 1316 Average: 725505 3322601 3313147 82.04 89116 2611811 982859 19.32 616253 2444379 116692 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:43:02 ens3 390.22 239.33 1169.80 68.44 0.00 0.00 0.00 0.00 13:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 13:44:01 ens3 1700.56 1120.51 15041.78 95.95 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 13:45:01 ens3 71.86 80.46 146.25 341.33 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 715.48 476.57 5399.83 168.98 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-5958) 09/25/24 _x86_64_ (4 CPU) 13:41:53 LINUX RESTART (4 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:02 all 14.02 0.00 1.99 5.14 0.05 78.80 13:43:02 0 6.94 0.00 2.23 7.23 0.03 83.57 13:43:02 1 10.25 0.00 1.46 3.37 0.03 84.90 13:43:02 2 14.70 0.00 2.14 7.61 0.08 75.46 13:43:02 3 24.16 0.00 2.09 2.39 0.05 71.31 13:44:01 all 21.44 0.00 4.58 4.12 0.07 69.80 13:44:01 0 12.06 0.00 3.94 5.85 0.05 78.10 13:44:01 1 14.50 0.00 4.60 2.86 0.05 77.98 13:44:01 2 28.48 0.00 4.29 5.29 0.09 61.85 13:44:01 3 30.87 0.00 5.49 2.43 0.09 61.12 13:45:01 all 22.76 0.00 7.16 4.34 0.08 65.66 13:45:01 0 22.97 0.00 7.36 1.10 0.08 68.49 13:45:01 1 17.82 0.00 7.23 1.37 0.08 73.49 13:45:01 2 27.01 0.00 8.95 8.58 0.10 55.36 13:45:01 3 23.23 0.00 5.12 6.32 0.10 65.24 Average: all 19.38 0.00 4.56 4.54 0.07 71.46 Average: 0 13.97 0.00 4.50 4.73 0.06 76.74 Average: 1 14.17 0.00 4.42 2.54 0.06 78.82 Average: 2 23.33 0.00 5.12 7.17 0.09 64.29 Average: 3 26.05 0.00 4.22 3.72 0.08 65.94