---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6141 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 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 483 548 0 2912 3178 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:71:dd:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe71:dd48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:01:55:18 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-6141) 09/27/24 _x86_64_ (4 CPU) 19:30:38 LINUX RESTART (4 CPU) 19:31:02 tps rtps wtps bread/s bwrtn/s 19:32:01 187.05 83.36 103.69 6554.41 43236.76 19:33:01 278.55 12.33 266.22 2228.96 31967.34 19:34:01 227.41 0.03 227.38 0.27 13996.33 19:35:01 43.32 0.03 43.28 6.80 1597.73 19:36:01 119.84 0.83 119.01 67.31 2853.85 Average: 171.19 19.10 152.08 1755.56 18648.50 19:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1665112 3366608 2373540 58.77 52772 1804148 899800 17.69 556060 1637204 133296 19:33:01 820160 3246172 3218492 79.69 81432 2469352 1276656 25.10 804004 2166884 3452 19:34:01 500240 3127984 3538412 87.61 102428 2625908 1379636 27.12 1019984 2240588 8544 19:35:01 658328 3316304 3380324 83.70 104540 2644080 1193008 23.45 854372 2236900 1880 19:36:01 606084 3298032 3432568 84.99 107704 2670680 956312 18.80 926020 2217004 17772 Average: 849985 3271020 3188667 78.95 89775 2442834 1141082 22.43 832088 2099716 32989 19:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 402.00 261.01 1478.25 71.80 0.00 0.00 0.00 0.00 19:32:01 lo 1.08 1.08 0.10 0.10 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 ens3 574.79 363.59 3329.58 31.65 0.00 0.00 0.00 0.00 19:33:01 lo 2.13 2.13 0.19 0.19 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 ens3 268.94 166.91 1504.80 13.91 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 44.80 34.87 9.80 9.48 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 89.67 122.04 26.71 641.29 0.00 0.00 0.00 0.00 19:36:01 lo 6.00 6.00 0.53 0.53 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 275.62 189.45 1269.13 153.92 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6141) 09/27/24 _x86_64_ (4 CPU) 19:30:38 LINUX RESTART (4 CPU) 19:31:02 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 19.47 0.00 2.53 5.68 0.06 72.27 19:32:01 0 26.10 0.00 3.40 4.60 0.05 65.85 19:32:01 1 10.57 0.00 1.80 4.27 0.03 83.32 19:32:01 2 34.16 0.00 3.38 2.14 0.09 60.23 19:32:01 3 7.17 0.00 1.53 11.69 0.07 79.55 19:33:01 all 17.07 0.00 3.54 10.25 0.08 69.07 19:33:01 0 19.58 0.00 4.48 15.82 0.07 60.04 19:33:01 1 23.97 0.00 3.83 7.47 0.08 64.65 19:33:01 2 14.56 0.00 3.26 10.28 0.10 71.79 19:33:01 3 10.22 0.00 2.62 7.46 0.05 79.65 19:34:01 all 32.33 0.00 4.00 7.27 0.09 56.31 19:34:01 0 34.57 0.00 5.44 13.33 0.10 46.55 19:34:01 1 34.94 0.00 3.45 6.41 0.08 55.12 19:34:01 2 28.88 0.00 3.72 5.67 0.10 61.63 19:34:01 3 30.97 0.00 3.36 3.66 0.07 61.95 19:35:01 all 27.83 0.00 8.90 0.47 0.10 62.70 19:35:01 0 33.33 0.00 10.27 0.15 0.10 56.15 19:35:01 1 25.77 0.00 8.54 0.47 0.10 65.12 19:35:01 2 27.44 0.00 9.07 0.42 0.12 62.96 19:35:01 3 24.79 0.00 7.76 0.82 0.10 66.54 19:36:01 all 22.30 0.00 3.90 2.91 0.08 70.80 19:36:01 0 18.59 0.00 3.89 2.31 0.07 75.15 19:36:01 1 24.75 0.00 3.15 1.67 0.08 70.34 19:36:01 2 29.77 0.00 4.38 0.99 0.08 64.78 19:36:01 3 16.14 0.00 4.19 6.66 0.08 72.93 Average: all 23.81 0.00 4.58 5.31 0.08 66.22 Average: 0 26.44 0.00 5.51 7.24 0.08 60.74 Average: 1 24.03 0.00 4.16 4.05 0.08 67.68 Average: 2 26.95 0.00 4.77 3.90 0.10 64.28 Average: 3 17.85 0.00 3.90 6.05 0.07 72.13