---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5742 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 581 12348 0 3110 15128 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:25:32:12 brd ff:ff:ff:ff:ff:ff inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe25:3212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:34:5d:ee 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-5742) 02/11/24 _x86_64_ (4 CPU) 02:24:24 LINUX RESTART (4 CPU) 02:25:02 tps rtps wtps bread/s bwrtn/s 02:26:01 215.47 38.98 176.50 1860.43 26578.41 02:27:01 82.56 0.45 82.11 32.12 30225.39 02:28:01 183.06 3.70 179.36 135.69 40675.77 02:29:01 101.87 1.30 100.57 116.25 13003.03 Average: 145.44 10.99 134.46 530.54 27625.67 02:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 13920880 15507264 2504076 15.25 46452 1749656 1135180 6.50 735508 1565344 60532 02:27:01 13756112 15582248 2668844 16.25 67168 1951672 1029840 5.89 668176 1762904 130052 02:28:01 12710136 15382432 3714820 22.62 104852 2685380 1262640 7.23 920484 2449520 141856 02:29:01 12724820 15564640 3700136 22.53 116916 2823012 1052256 6.02 783884 2556272 41540 Average: 13277987 15509146 3146969 19.16 83847 2302430 1119979 6.41 777013 2083510 93495 02:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 170.68 136.64 1109.22 52.63 0.00 0.00 0.00 0.00 02:26:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 43.42 35.25 369.13 7.25 0.00 0.00 0.00 0.00 02:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 66.96 52.48 1277.84 5.61 0.00 0.00 0.00 0.00 02:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 ens3 28.33 27.30 149.92 9.34 0.00 0.00 0.00 0.00 02:29:01 lo 1.60 1.60 0.15 0.15 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 76.96 62.61 724.94 18.56 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5742) 02/11/24 _x86_64_ (4 CPU) 02:24:24 LINUX RESTART (4 CPU) 02:25:02 CPU %user %nice %system %iowait %steal %idle 02:26:01 all 16.69 0.00 1.54 7.26 0.08 74.44 02:26:01 0 9.76 0.00 1.40 13.80 0.09 74.95 02:26:01 1 14.10 0.00 1.41 7.23 0.07 77.19 02:26:01 2 25.66 0.00 1.90 3.79 0.09 68.55 02:26:01 3 17.22 0.00 1.41 4.21 0.03 77.12 02:27:01 all 20.37 0.00 1.33 5.39 0.06 72.85 02:27:01 0 26.70 0.00 1.68 2.71 0.07 68.85 02:27:01 1 29.35 0.00 1.98 3.17 0.08 65.41 02:27:01 2 16.16 0.00 0.87 0.92 0.05 82.01 02:27:01 3 9.39 0.00 0.82 14.73 0.03 75.03 02:28:01 all 23.73 0.00 2.45 6.92 0.10 66.79 02:28:01 0 11.48 0.00 1.63 2.94 0.08 83.88 02:28:01 1 46.60 0.00 3.48 1.43 0.13 48.36 02:28:01 2 9.64 0.00 1.94 18.27 0.13 70.01 02:28:01 3 27.27 0.00 2.75 5.00 0.07 64.90 02:29:01 all 21.89 0.00 1.37 3.71 0.06 72.96 02:29:01 0 22.38 0.00 1.36 8.91 0.05 67.31 02:29:01 1 14.46 0.00 1.09 0.30 0.05 84.10 02:29:01 2 39.41 0.00 2.24 2.04 0.08 56.21 02:29:01 3 11.32 0.00 0.84 3.58 0.07 84.20 Average: all 20.69 0.00 1.67 5.81 0.08 71.75 Average: 0 17.61 0.00 1.52 7.06 0.07 73.74 Average: 1 26.16 0.00 1.99 3.02 0.08 68.75 Average: 2 22.69 0.00 1.74 6.26 0.09 69.22 Average: 3 16.28 0.00 1.45 6.90 0.05 75.31