---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8161 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 9.5G 9.8G 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 469 950 0 2524 3207 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:3a:85:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe3a:8531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:bc:25:6d 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-8161) 10/19/24 _x86_64_ (4 CPU) 15:10:39 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 203.10 83.49 119.61 6506.92 43509.30 15:13:01 155.37 91.97 63.41 4303.95 10139.78 15:14:01 49.14 35.49 13.65 2190.03 6022.60 15:15:01 30.13 11.64 18.49 205.86 5942.44 15:16:01 65.82 35.48 30.34 2023.26 10490.38 Average: 100.71 51.61 49.10 3045.72 15219.97 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1668384 3383188 2370268 58.69 56544 1812568 854828 16.80 544576 1643184 134352 15:13:01 1213268 3218868 2825384 69.96 71808 2075484 1028648 20.22 751364 1864496 36016 15:14:01 265964 2626444 3772688 93.41 78160 2413256 1688264 33.19 1495384 2042760 152004 15:15:01 870332 3085480 3168320 78.45 79700 2272700 1140056 22.41 1029172 1919384 213180 15:16:01 1060148 3346724 2978504 73.75 82900 2341096 866244 17.03 841204 1920236 14032 Average: 1015619 3132141 3023033 74.85 73822 2183021 1115608 21.93 932340 1878012 109917 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:12:01 ens3 511.10 315.63 1647.85 75.75 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:13:01 ens3 129.41 106.37 563.57 19.84 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 ens3 226.66 208.90 2204.15 32.77 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 225.62 189.96 1771.41 27.79 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:16:01 ens3 206.92 176.32 1065.72 76.99 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.94 199.43 1450.57 46.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8161) 10/19/24 _x86_64_ (4 CPU) 15:10:39 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.71 0.00 2.75 6.26 0.07 71.20 15:12:01 0 16.92 0.00 2.16 5.01 0.05 75.86 15:12:01 1 18.06 0.00 3.26 14.25 0.07 64.37 15:12:01 2 16.17 0.00 3.17 3.54 0.07 77.04 15:12:01 3 27.70 0.00 2.43 2.26 0.07 67.55 15:13:01 all 15.19 0.00 1.14 6.42 0.06 77.19 15:13:01 0 12.94 0.00 1.10 7.96 0.05 77.95 15:13:01 1 22.96 0.00 1.30 7.38 0.07 68.29 15:13:01 2 11.73 0.00 1.09 5.64 0.07 81.48 15:13:01 3 13.09 0.00 1.07 4.71 0.07 81.06 15:14:01 all 53.04 0.00 1.79 1.60 0.08 43.49 15:14:01 0 56.18 0.00 1.44 0.60 0.08 41.70 15:14:01 1 54.71 0.00 2.43 2.14 0.08 40.64 15:14:01 2 53.16 0.00 1.44 2.00 0.08 43.32 15:14:01 3 48.12 0.00 1.86 1.63 0.08 48.30 15:15:01 all 42.51 0.00 1.27 0.32 0.07 55.83 15:15:01 0 39.22 0.00 1.30 0.20 0.07 59.22 15:15:01 1 43.09 0.00 0.77 0.70 0.07 55.37 15:15:01 2 46.35 0.00 1.34 0.35 0.07 51.89 15:15:01 3 41.42 0.00 1.63 0.05 0.07 56.83 15:16:01 all 28.64 0.00 1.17 1.56 0.05 68.58 15:16:01 0 27.08 0.00 1.20 0.88 0.05 70.79 15:16:01 1 19.56 0.00 0.67 2.77 0.03 76.97 15:16:01 2 35.49 0.00 1.40 1.67 0.07 61.37 15:16:01 3 32.41 0.00 1.47 0.90 0.07 65.15 Average: all 31.83 0.00 1.62 3.23 0.07 63.25 Average: 0 30.49 0.00 1.44 2.92 0.06 65.09 Average: 1 31.68 0.00 1.68 5.44 0.06 61.13 Average: 2 32.59 0.00 1.69 2.64 0.07 63.01 Average: 3 32.57 0.00 1.69 1.91 0.07 63.76