---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-191 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: 3943 441 807 0 2694 3228 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:75:7d:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe75:7d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:d6:af:52 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-191) 02/12/25 _x86_64_ (4 CPU) 21:33:55 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 218.21 101.33 116.88 6420.00 48122.40 21:36:01 46.81 25.83 20.98 1963.19 13307.98 21:37:01 52.96 24.50 28.46 897.05 6641.03 21:38:01 69.64 0.98 68.66 80.12 10118.71 Average: 97.11 38.21 58.90 2341.67 19573.63 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1542612 3398440 2496040 61.80 33472 1978536 848852 16.69 763424 1554472 291952 21:36:01 1127064 3114048 2911588 72.09 35336 2105460 1142964 22.47 1125728 1602660 46696 21:37:01 1079716 3296472 2958936 73.27 44648 2318148 941560 18.51 1045056 1713420 97272 21:38:01 845256 3322740 3193396 79.07 68492 2539600 897952 17.65 1030420 1931504 116520 Average: 1148662 3282925 2889990 71.56 45487 2235436 957832 18.83 991157 1700514 138110 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 21:35:02 ens3 512.95 312.66 1609.92 74.60 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:36:01 ens3 16.57 14.37 3.73 3.66 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:37:01 ens3 305.55 191.25 859.76 49.23 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:38:01 ens3 66.76 61.89 653.23 11.31 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 226.33 145.59 784.91 34.83 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-191) 02/12/25 _x86_64_ (4 CPU) 21:33:55 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 11.85 1.14 2.89 5.99 0.06 78.07 21:35:02 0 11.76 1.34 3.74 10.78 0.05 72.33 21:35:02 1 13.33 0.00 2.73 3.77 0.07 80.10 21:35:02 2 11.61 3.15 2.94 8.20 0.07 74.03 21:35:02 3 10.70 0.03 2.13 1.22 0.03 85.88 21:36:01 all 21.45 0.00 2.77 0.83 0.05 74.90 21:36:01 0 27.85 0.00 2.95 0.78 0.05 68.37 21:36:01 1 27.69 0.00 3.34 0.42 0.05 68.49 21:36:01 2 19.98 0.00 2.63 1.36 0.05 75.98 21:36:01 3 10.27 0.00 2.19 0.78 0.03 86.72 21:37:01 all 21.69 0.00 5.93 0.79 0.06 71.53 21:37:01 0 17.91 0.00 4.98 2.00 0.05 75.06 21:37:01 1 19.69 0.00 7.08 0.38 0.05 72.79 21:37:01 2 29.12 0.00 6.13 0.55 0.08 64.11 21:37:01 3 20.02 0.00 5.53 0.22 0.07 74.17 21:38:01 all 20.47 0.00 1.27 1.99 0.05 76.21 21:38:01 0 4.10 0.00 0.81 7.32 0.03 87.74 21:38:01 1 18.51 0.00 1.14 0.08 0.05 80.22 21:38:01 2 37.56 0.00 1.90 0.23 0.08 60.22 21:38:01 3 21.94 0.00 1.22 0.27 0.05 76.52 Average: all 18.86 0.29 3.21 2.41 0.06 75.18 Average: 0 15.32 0.33 3.11 5.24 0.05 75.95 Average: 1 19.78 0.00 3.57 1.17 0.05 75.42 Average: 2 24.61 0.79 3.40 2.59 0.07 68.54 Average: 3 15.76 0.01 2.77 0.62 0.05 80.80