---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3470 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 448 628 0 2867 3221 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:bb:02:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:febb:252/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:f5:93:10 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-3470) 08/26/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 188.89 84.04 104.85 6588.24 41799.72 22:35:01 216.33 112.90 103.43 6182.84 32040.26 22:36:01 56.76 29.86 26.90 1360.97 5391.63 Average: 153.99 75.60 78.39 4710.68 26410.54 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1592892 3297792 2445768 60.56 53532 1805096 950872 18.69 626420 1638752 152920 22:35:01 813708 3365288 3224952 79.85 72972 2608744 1102184 21.67 967604 2025684 79180 22:36:01 621068 3276212 3417592 84.62 75568 2709560 938712 18.45 1127128 2059372 13940 Average: 1009223 3313097 3029437 75.01 67357 2374467 997256 19.60 907051 1907936 82013 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 378.50 236.03 1472.45 68.37 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 413.30 324.90 1971.26 87.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 159.44 103.22 989.79 20.40 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 317.08 221.38 1477.83 58.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3470) 08/26/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.54 0.00 2.46 5.92 0.07 73.02 22:34:01 0 9.99 0.00 2.76 9.42 0.05 77.78 22:34:01 1 25.72 0.00 2.64 1.54 0.05 70.05 22:34:01 2 8.70 0.00 1.92 6.69 0.10 82.59 22:34:01 3 29.74 0.00 2.47 6.01 0.07 61.71 22:35:01 all 25.25 0.79 3.98 10.01 0.07 59.91 22:35:01 0 19.22 0.00 3.80 11.04 0.07 65.86 22:35:01 1 25.10 0.02 3.65 7.49 0.07 63.67 22:35:01 2 17.83 0.00 3.82 14.91 0.08 63.35 22:35:01 3 38.91 3.10 4.65 6.56 0.08 46.70 22:36:01 all 19.98 0.00 0.97 1.40 0.05 77.60 22:36:01 0 8.34 0.00 0.65 0.47 0.03 90.51 22:36:01 1 9.55 0.00 0.72 0.52 0.02 89.20 22:36:01 2 43.44 0.00 1.30 3.07 0.07 52.11 22:36:01 3 18.58 0.00 1.20 1.58 0.03 78.60 Average: all 21.26 0.26 2.47 5.78 0.06 70.17 Average: 0 12.51 0.00 2.40 6.97 0.05 78.06 Average: 1 20.13 0.01 2.34 3.19 0.04 74.29 Average: 2 23.32 0.00 2.35 8.24 0.08 66.00 Average: 3 29.06 1.03 2.77 4.71 0.06 62.36