---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1990 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 9.4G 9.9G 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 446 863 0 2633 3219 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:ab:9c:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feab:9ce7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:1f:a9:7e 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 inet6 fe80::42:4dff:fe1f:a97e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1990) 01/16/25 _x86_64_ (4 CPU) 10:32:43 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 176.62 69.34 107.28 5608.40 42008.08 10:35:01 273.79 12.78 261.01 2266.82 32291.68 10:36:01 105.10 0.68 104.42 53.72 4078.52 Average: 185.17 27.60 157.57 2642.98 26126.10 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1688588 3359152 2350072 58.19 50848 1775700 907892 17.85 539108 1632396 158176 10:35:01 827620 3263796 3211040 79.51 80156 2481120 1269376 24.95 797008 2165932 9544 10:36:01 882676 3294336 3155984 78.14 91936 2445908 954164 18.76 808868 2104848 17424 Average: 1132961 3305761 2905699 71.95 74313 2234243 1043811 20.52 714995 1967725 61715 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 354.04 248.39 1479.19 69.09 0.00 0.00 0.00 0.00 10:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:35:01 docker0 259.42 371.17 15.08 1951.28 0.00 0.00 0.00 0.00 10:35:01 vethacc25b4 180.47 264.32 13.25 1389.37 0.00 0.00 0.00 0.11 10:35:01 ens3 456.12 320.70 2560.87 29.56 0.00 0.00 0.00 0.00 10:35:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:36:01 docker0 4.85 5.08 0.43 38.82 0.00 0.00 0.00 0.00 10:36:01 ens3 38.96 37.26 55.67 16.94 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 88.09 125.42 5.17 663.37 0.00 0.00 0.00 0.00 Average: ens3 283.04 202.12 1365.24 38.53 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1990) 01/16/25 _x86_64_ (4 CPU) 10:32:43 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 18.76 0.00 2.14 5.49 0.07 73.54 10:34:01 0 18.03 0.00 3.16 5.16 0.08 73.56 10:34:01 1 32.15 0.00 2.16 6.40 0.07 59.22 10:34:01 2 15.67 0.00 1.71 4.08 0.08 78.45 10:34:01 3 9.21 0.00 1.53 6.34 0.05 82.87 10:35:01 all 14.41 0.00 3.29 7.07 0.08 75.15 10:35:01 0 10.67 0.00 3.64 6.54 0.10 79.06 10:35:01 1 13.14 0.00 3.93 14.36 0.07 68.50 10:35:01 2 7.61 0.00 2.33 3.50 0.10 86.46 10:35:01 3 26.26 0.00 3.22 3.89 0.07 66.57 10:36:01 all 16.53 0.00 2.07 3.22 0.06 78.11 10:36:01 0 24.38 0.00 2.30 0.97 0.05 72.30 10:36:01 1 25.50 0.00 1.52 1.18 0.05 71.75 10:36:01 2 10.51 0.00 1.76 5.26 0.07 82.40 10:36:01 3 5.71 0.00 2.69 5.49 0.03 86.08 Average: all 16.57 0.00 2.50 5.26 0.07 75.60 Average: 0 17.69 0.00 3.03 4.22 0.08 74.98 Average: 1 23.60 0.00 2.53 7.31 0.06 66.49 Average: 2 11.28 0.00 1.93 4.28 0.08 82.43 Average: 3 13.71 0.00 2.48 5.24 0.05 78.52