---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6870 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 9.2G 11G 48% / 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 472 1071 0 2399 3205 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:34:c9:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe34:c91e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:68:25:72 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-6870) 10/05/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 188.14 82.30 105.83 6482.25 42964.72 16:51:01 87.07 29.22 57.85 1627.06 10291.24 16:52:01 9.83 0.02 9.82 0.13 452.86 16:53:01 36.29 11.23 25.06 835.99 3549.14 Average: 80.33 30.69 49.64 2236.33 14314.32 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1596728 3311060 2441924 60.46 54048 1815440 920852 18.10 612388 1648492 138232 16:51:01 1304936 3207228 2733716 67.69 61464 1987564 1029996 20.25 729888 1806492 4332 16:52:01 1291332 3200912 2747320 68.03 63292 1992140 1033968 20.32 738356 1810196 1432 16:53:01 242352 2283736 3796300 94.00 66140 2117292 1969256 38.71 1719556 1866472 7744 Average: 1108837 3000734 2929815 72.54 61236 1978109 1238518 24.35 950047 1782913 37935 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 387.02 254.36 1540.13 70.05 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:51:01 ens3 127.22 130.34 778.21 23.76 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:52:01 ens3 59.31 85.60 66.67 13.70 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 ens3 236.23 280.25 1613.12 41.10 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 6.20 6.20 2.20 2.20 0.00 0.00 0.00 0.00 Average: ens3 202.44 187.64 999.52 37.15 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 2.27 2.27 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6870) 10/05/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.69 0.00 2.52 5.75 0.06 71.97 16:50:01 0 15.34 0.00 1.72 2.39 0.03 80.52 16:50:01 1 10.21 0.00 1.81 6.09 0.05 81.85 16:50:01 2 28.95 0.00 2.51 7.76 0.08 60.69 16:50:01 3 24.29 0.00 4.06 6.79 0.08 64.77 16:51:01 all 13.94 0.00 0.78 1.63 0.05 83.60 16:51:01 0 15.18 0.00 0.88 0.40 0.03 83.50 16:51:01 1 11.87 0.00 0.55 1.84 0.03 85.70 16:51:01 2 8.90 0.00 0.50 2.74 0.05 87.80 16:51:01 3 19.80 0.00 1.20 1.52 0.08 77.39 16:52:01 all 4.02 0.00 0.25 0.04 0.03 95.66 16:52:01 0 4.07 0.00 0.27 0.00 0.02 95.64 16:52:01 1 0.63 0.00 0.03 0.00 0.02 99.32 16:52:01 2 4.39 0.00 0.10 0.10 0.03 95.38 16:52:01 3 7.00 0.00 0.58 0.05 0.07 92.30 16:53:01 all 33.70 0.00 1.05 0.29 0.08 64.88 16:53:01 0 31.04 0.00 1.07 0.37 0.07 67.45 16:53:01 1 33.58 0.00 0.95 0.10 0.07 65.30 16:53:01 2 35.02 0.00 0.82 0.32 0.07 63.77 16:53:01 3 35.16 0.00 1.37 0.42 0.08 62.97 Average: all 17.83 0.00 1.15 1.93 0.06 79.03 Average: 0 16.42 0.00 0.99 0.79 0.04 81.77 Average: 1 14.07 0.00 0.84 2.01 0.04 83.05 Average: 2 19.30 0.00 0.98 2.73 0.06 76.93 Average: 3 21.55 0.00 1.80 2.19 0.08 74.37