---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3401 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 462 1019 0 2461 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:c4:08:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fec4:8e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:55:ca:1c 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-3401) 06/13/24 _x86_64_ (4 CPU) 10:19:39 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 189.22 84.07 105.15 6595.17 41284.60 10:22:01 222.95 12.81 210.13 2299.00 25066.40 10:23:01 75.32 0.75 74.57 48.79 3472.62 Average: 162.16 32.65 129.50 2984.80 23264.53 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1579296 3297920 2459356 60.90 48880 1825552 938636 18.45 653824 1625268 170852 10:22:01 1104092 3298852 2934560 72.66 80588 2246220 1224684 24.07 715576 1987360 17968 10:23:01 1040272 3280248 2998380 74.24 85888 2284516 972056 19.11 918212 1845980 16500 Average: 1241220 3292340 2797432 69.27 71785 2118763 1045125 20.54 762537 1819536 68440 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:21:02 ens3 395.93 258.01 1383.94 71.14 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 10:22:01 ens3 220.79 140.52 1767.14 16.77 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 10:23:01 ens3 134.56 199.10 70.61 1270.63 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 250.59 199.54 1070.02 455.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3401) 06/13/24 _x86_64_ (4 CPU) 10:19:39 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 18.65 0.00 2.26 6.07 0.06 72.95 10:21:02 0 29.59 0.00 3.33 6.20 0.07 60.81 10:21:02 1 19.85 0.00 2.31 3.97 0.05 73.82 10:21:02 2 8.88 0.00 1.41 9.69 0.07 79.95 10:21:02 3 16.37 0.00 1.98 4.41 0.05 77.20 10:22:01 all 17.07 0.00 2.69 6.42 0.06 73.76 10:22:01 0 17.76 0.00 2.59 4.59 0.05 75.01 10:22:01 1 32.40 0.00 2.95 8.15 0.07 56.43 10:22:01 2 7.43 0.00 1.92 6.01 0.05 84.59 10:22:01 3 10.76 0.00 3.34 6.93 0.05 78.92 10:23:01 all 22.32 0.00 1.33 2.08 0.05 74.22 10:23:01 0 23.52 0.00 1.31 3.01 0.05 72.11 10:23:01 1 18.18 0.00 1.45 2.99 0.07 77.31 10:23:01 2 9.79 0.00 1.09 1.44 0.03 87.65 10:23:01 3 37.91 0.00 1.49 0.90 0.08 59.62 Average: all 19.36 0.00 2.09 4.85 0.06 73.64 Average: 0 23.65 0.00 2.41 4.60 0.06 69.28 Average: 1 23.43 0.00 2.24 5.02 0.06 69.25 Average: 2 8.71 0.00 1.47 5.71 0.05 84.07 Average: 3 21.75 0.00 2.26 4.06 0.06 71.87