---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6452 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 9.2G 11G 48% / 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 484 1063 0 2396 3194 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:d8:b4:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed8:b44e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:3d:86:71 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-6452) 07/13/24 _x86_64_ (4 CPU) 05:09:43 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 190.50 84.05 106.45 6594.23 41940.09 05:12:01 95.63 29.74 65.89 1654.63 11525.86 05:13:01 8.62 0.00 8.62 0.00 361.81 05:14:01 35.63 6.35 29.28 602.30 3802.97 05:15:01 43.71 6.40 37.31 270.62 5303.78 Average: 74.75 25.29 49.45 1824.92 12590.41 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 1575224 3276884 2463428 61.00 52244 1803236 952920 18.73 645020 1638236 143276 05:12:01 1280264 3179132 2758388 68.30 61196 1984724 1041184 20.47 759876 1804472 3360 05:13:01 1267436 3172056 2771216 68.62 62708 1988244 1053152 20.70 767664 1807360 1280 05:14:01 749132 2783056 3289520 81.45 65900 2110268 1443828 28.38 1171928 1910140 4656 05:15:01 1103764 3284480 2934888 72.67 70816 2249160 929464 18.27 794220 1928796 17256 Average: 1195164 3139122 2843488 70.41 62573 2027126 1084110 21.31 827742 1817801 33966 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 ens3 410.25 263.42 1440.26 70.28 0.00 0.00 0.00 0.00 05:12:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 139.21 127.41 871.23 23.29 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 46.19 67.64 50.49 11.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 240.38 299.28 1698.34 42.25 0.00 0.00 0.00 0.00 05:15:01 lo 2.28 2.28 0.36 0.36 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 180.59 198.35 889.00 41.12 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.14 0.14 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 203.53 191.43 990.26 37.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6452) 07/13/24 _x86_64_ (4 CPU) 05:09:43 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 18.16 0.00 2.47 5.66 0.08 73.63 05:11:02 0 29.37 0.00 2.99 8.58 0.08 58.97 05:11:02 1 19.88 0.00 2.87 4.21 0.07 72.96 05:11:02 2 15.93 0.00 1.59 1.39 0.07 81.03 05:11:02 3 7.41 0.00 2.42 8.47 0.08 81.62 05:12:01 all 16.16 0.00 1.05 1.95 0.06 80.78 05:12:01 0 12.40 0.00 0.90 3.17 0.05 83.47 05:12:01 1 20.70 0.00 1.14 1.70 0.07 76.39 05:12:01 2 16.25 0.00 0.92 0.95 0.07 81.82 05:12:01 3 15.32 0.00 1.26 1.97 0.07 81.38 05:13:01 all 3.94 0.00 0.16 0.04 0.03 95.83 05:13:01 0 7.48 0.00 0.25 0.13 0.03 92.10 05:13:01 1 2.19 0.00 0.10 0.00 0.02 97.70 05:13:01 2 0.50 0.00 0.03 0.00 0.02 99.45 05:13:01 3 5.61 0.00 0.25 0.02 0.03 94.09 05:14:01 all 13.73 0.00 0.78 0.50 0.05 84.93 05:14:01 0 15.32 0.00 1.17 0.77 0.07 82.67 05:14:01 1 10.37 0.00 0.43 0.38 0.05 88.77 05:14:01 2 15.12 0.00 0.65 0.25 0.05 83.93 05:14:01 3 14.12 0.00 0.87 0.60 0.07 84.34 05:15:01 all 33.02 0.00 1.44 0.94 0.09 64.51 05:15:01 0 24.75 0.00 1.17 1.90 0.07 72.11 05:15:01 1 21.52 0.00 1.46 0.63 0.07 76.33 05:15:01 2 57.98 0.00 1.84 1.18 0.12 38.89 05:15:01 3 27.94 0.00 1.29 0.07 0.08 70.62 Average: all 17.00 0.00 1.18 1.82 0.06 79.94 Average: 0 17.88 0.00 1.30 2.91 0.06 77.85 Average: 1 14.88 0.00 1.19 1.37 0.05 82.49 Average: 2 21.17 0.00 1.00 0.75 0.06 77.01 Average: 3 14.08 0.00 1.22 2.22 0.07 82.41