---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-261 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 446 993 0 2504 3231 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:74:27:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe74:27c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:f9:1a:d2 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-261) 05/03/25 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 173.59 69.51 104.08 5633.33 42143.66 15:01:01 154.59 91.35 63.24 4342.61 11156.94 15:02:01 24.78 7.38 17.40 680.29 3949.88 15:03:01 56.19 40.35 15.84 2007.00 7532.50 Average: 102.28 52.15 50.14 3165.71 16195.02 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1682448 3374028 2356212 58.34 52660 1792412 865936 17.02 527996 1644536 158832 15:01:01 1121576 3159676 2917084 72.23 69796 2108580 1056564 20.77 791112 1912888 87764 15:02:01 120196 2368884 3918464 97.02 74404 2307908 1754084 34.48 1656060 2032688 169468 15:03:01 125148 2116648 3913512 96.90 77380 2057688 1970492 38.73 1939792 1763240 86564 Average: 762342 2754809 3276318 81.12 68560 2066647 1411769 27.75 1228740 1838338 125657 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 429.60 278.52 1616.31 73.09 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:01:01 ens3 154.32 141.93 1370.12 24.48 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:02:01 ens3 240.26 227.38 2782.12 36.39 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 ens3 118.09 102.57 303.08 27.94 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 235.56 187.59 1517.81 40.48 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-261) 05/03/25 _x86_64_ (4 CPU) 14:58:45 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.06 0.00 2.17 5.32 0.05 74.40 15:00:01 0 4.63 0.00 2.98 11.74 0.05 80.60 15:00:01 1 37.42 0.00 2.81 4.80 0.07 54.90 15:00:01 2 15.74 0.00 1.54 3.38 0.07 79.27 15:00:01 3 14.37 0.00 1.34 1.39 0.03 82.87 15:01:01 all 20.24 0.00 1.30 5.43 0.06 72.96 15:01:01 0 12.36 0.00 1.15 9.34 0.05 77.10 15:01:01 1 14.78 0.00 0.84 5.16 0.03 79.19 15:01:01 2 16.65 0.00 1.27 2.12 0.07 79.89 15:01:01 3 37.26 0.00 1.94 5.10 0.08 55.62 15:02:01 all 36.99 0.00 1.23 0.30 0.08 61.40 15:02:01 0 40.21 0.00 0.58 0.20 0.07 58.94 15:02:01 1 29.12 0.00 1.58 0.20 0.07 69.02 15:02:01 2 42.03 0.00 0.93 0.63 0.08 56.32 15:02:01 3 36.58 0.00 1.83 0.18 0.10 61.30 15:03:01 all 50.45 0.00 1.65 1.40 0.08 46.42 15:03:01 0 46.80 0.00 1.87 2.63 0.08 48.62 15:03:01 1 42.49 0.00 1.76 1.13 0.07 54.55 15:03:01 2 55.59 0.00 1.27 1.51 0.08 41.55 15:03:01 3 56.99 0.00 1.67 0.35 0.08 40.90 Average: all 31.45 0.00 1.59 3.11 0.07 63.78 Average: 0 26.03 0.00 1.64 5.97 0.06 66.29 Average: 1 30.97 0.00 1.75 2.82 0.06 64.41 Average: 2 32.51 0.00 1.25 1.91 0.08 64.25 Average: 3 36.30 0.00 1.70 1.75 0.08 60.17