---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4405 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 9.6G 9.7G 50% / 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 485 555 0 2902 3175 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:a8:66:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fea8:668a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ec:9d:4d 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-4405) 09/06/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 189.87 84.10 105.77 6602.77 41764.52 19:33:01 270.87 12.33 258.54 2231.63 30354.94 19:34:01 235.93 0.02 235.91 0.13 16162.64 19:35:01 42.16 0.02 42.14 3.07 1635.73 19:36:01 122.38 0.80 121.58 69.72 2864.86 Average: 172.24 19.45 152.79 1781.46 18556.54 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1544712 3294624 2493940 61.75 51680 1851132 941400 18.51 660588 1650308 195684 19:33:01 896336 3248136 3142316 77.81 79832 2399456 1285704 25.27 804012 2097356 4228 19:34:01 612720 3228668 3425932 84.83 101288 2617480 1274524 25.05 919340 2231924 7620 19:35:01 662588 3309976 3376064 83.59 103236 2636232 1188320 23.36 867832 2223128 1736 19:36:01 586200 3267844 3452452 85.49 106496 2662960 987604 19.41 961288 2203904 17460 Average: 860511 3269850 3178141 78.69 88506 2433452 1135510 22.32 842612 2081324 45346 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 382.10 271.79 1428.55 70.45 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 ens3 586.25 352.11 3331.88 30.96 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:34:01 ens3 239.54 156.59 1502.03 12.36 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 33.41 30.26 7.33 11.53 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 90.37 121.21 26.29 638.08 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.73 5.73 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 266.34 186.39 1259.22 152.68 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: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4405) 09/06/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 17.55 0.00 2.23 5.80 0.06 74.36 19:32:01 0 27.72 0.00 2.80 9.66 0.08 59.73 19:32:01 1 7.20 0.00 1.34 7.77 0.03 83.66 19:32:01 2 24.07 0.00 3.19 3.56 0.07 69.13 19:32:01 3 11.29 0.00 1.54 2.24 0.03 84.90 19:33:01 all 16.70 0.00 3.29 8.86 0.08 71.08 19:33:01 0 26.28 0.00 4.03 6.57 0.08 63.04 19:33:01 1 14.60 0.00 2.96 13.25 0.07 69.12 19:33:01 2 17.67 0.00 3.47 8.49 0.08 70.28 19:33:01 3 8.33 0.00 2.72 7.09 0.08 81.77 19:34:01 all 28.86 0.00 4.17 7.58 0.08 59.31 19:34:01 0 29.05 0.00 3.92 0.72 0.07 66.24 19:34:01 1 26.15 0.00 5.48 17.32 0.07 50.98 19:34:01 2 32.20 0.00 4.35 5.51 0.10 57.84 19:34:01 3 28.04 0.00 2.93 6.79 0.07 62.17 19:35:01 all 29.40 0.00 8.73 0.55 0.10 61.23 19:35:01 0 29.88 0.00 8.76 0.54 0.10 60.72 19:35:01 1 31.31 0.00 7.80 0.84 0.10 59.95 19:35:01 2 28.79 0.00 9.10 0.63 0.10 61.37 19:35:01 3 27.59 0.00 9.23 0.20 0.08 62.90 19:36:01 all 21.64 0.00 4.31 2.85 0.07 71.12 19:36:01 0 17.20 0.00 4.04 2.74 0.07 75.95 19:36:01 1 12.45 0.00 3.61 4.80 0.07 79.07 19:36:01 2 29.70 0.00 5.53 2.41 0.08 62.28 19:36:01 3 27.25 0.00 4.08 1.44 0.08 67.14 Average: all 22.83 0.00 4.55 5.13 0.08 67.42 Average: 0 26.02 0.00 4.71 4.04 0.08 65.14 Average: 1 18.34 0.00 4.24 8.79 0.07 68.57 Average: 2 26.49 0.00 5.13 4.11 0.09 64.18 Average: 3 20.46 0.00 4.09 3.56 0.07 71.82