---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2105 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 9.0G 11G 47% / 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 468 1210 0 2265 3215 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:d2:54:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed2:5460/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:ca:f6:a5 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-2105) 01/17/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 173.77 69.16 104.62 5620.13 41862.64 14:35:01 153.24 91.62 61.62 4014.93 11927.48 14:36:01 28.48 4.33 24.15 163.17 3530.88 Average: 118.50 55.04 63.46 3266.08 19107.00 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1711252 3379404 2327400 57.63 50412 1773992 859948 16.90 520532 1630608 155104 14:35:01 1141508 3181864 2897144 71.74 62860 2121472 1076056 21.15 775604 1917692 78520 14:36:01 1210996 3263368 2827656 70.01 65788 2131028 955524 18.78 730900 1893528 15152 Average: 1354585 3274879 2684067 66.46 59687 2008831 963843 18.95 675679 1813943 82925 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 ens3 386.92 250.46 1426.00 67.62 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 205.68 126.76 1336.75 16.24 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 35.66 32.83 21.23 42.86 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 209.42 136.68 927.99 42.24 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-2105) 01/17/25 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.37 0.00 2.32 5.49 0.09 72.74 14:34:01 0 26.36 0.00 3.32 2.23 0.10 67.99 14:34:01 1 16.94 0.00 2.14 10.88 0.08 69.95 14:34:01 2 22.75 0.00 2.19 5.51 0.13 69.42 14:34:01 3 11.50 0.00 1.63 3.35 0.05 83.47 14:35:01 all 20.18 0.00 1.64 5.75 0.08 72.35 14:35:01 0 14.26 0.00 1.52 4.30 0.07 79.86 14:35:01 1 17.85 0.00 2.04 9.05 0.08 70.98 14:35:01 2 35.66 0.00 2.01 7.24 0.12 54.98 14:35:01 3 12.98 0.00 1.01 2.40 0.07 83.55 14:36:01 all 27.23 0.00 1.11 0.72 0.08 70.86 14:36:01 0 26.16 0.00 1.05 0.27 0.07 72.46 14:36:01 1 30.24 0.00 1.43 2.02 0.08 66.22 14:36:01 2 42.77 0.00 1.34 0.15 0.12 55.63 14:36:01 3 9.77 0.00 0.64 0.42 0.05 89.13 Average: all 22.26 0.00 1.69 3.98 0.08 71.98 Average: 0 22.26 0.00 1.96 2.26 0.08 73.44 Average: 1 21.69 0.00 1.87 7.31 0.08 69.05 Average: 2 33.71 0.00 1.85 4.30 0.12 60.02 Average: 3 11.41 0.00 1.09 2.06 0.06 85.38