---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-593 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 12G 7.8G 60% / 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 482 1204 0 2257 3181 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:db:02:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fedb:280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:e7:25:d0 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-593) 12/31/24 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 175.80 69.17 106.63 5619.33 43574.75 15:33:01 251.55 47.03 204.52 4094.23 110868.92 15:34:01 173.16 105.80 67.36 6799.87 17822.99 Average: 200.22 73.98 126.25 5503.14 57473.40 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1500648 3288172 2538004 62.84 50920 1887220 943072 18.54 654380 1693668 204124 15:33:01 745204 3317348 3293448 81.55 113008 2563444 1090832 21.44 568820 2456472 317708 15:34:01 1253432 3247396 2785220 68.96 117520 2003024 999644 19.65 921364 1623476 17208 Average: 1166428 3284305 2872224 71.12 93816 2151229 1011183 19.88 714855 1924539 179680 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 528.33 347.91 2004.92 74.89 0.00 0.00 0.00 0.00 15:33:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 401.03 197.99 13437.75 19.91 0.00 0.00 0.00 0.00 15:34:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 178.46 238.47 276.66 1424.53 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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: ens3 369.29 261.39 5247.69 506.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-593) 12/31/24 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 17.77 0.00 2.17 5.23 0.06 74.78 15:32:01 0 7.62 0.00 1.29 1.80 0.07 89.23 15:32:01 1 33.04 0.00 2.34 4.31 0.07 60.24 15:32:01 2 21.52 0.00 2.48 6.68 0.07 69.26 15:32:01 3 8.84 0.00 2.57 8.12 0.05 80.42 15:33:01 all 24.27 0.00 6.87 4.83 0.07 63.96 15:33:01 0 19.41 0.00 6.13 5.85 0.07 68.54 15:33:01 1 21.59 0.00 8.41 6.97 0.07 62.97 15:33:01 2 34.23 0.00 7.18 5.91 0.08 52.59 15:33:01 3 21.88 0.00 5.76 0.58 0.05 71.73 15:34:01 all 29.52 0.00 7.77 4.33 0.08 58.30 15:34:01 0 21.51 0.00 7.03 2.77 0.08 68.61 15:34:01 1 34.02 0.00 8.14 4.16 0.07 53.61 15:34:01 2 38.05 0.00 7.88 7.09 0.10 46.88 15:34:01 3 24.53 0.00 8.03 3.31 0.07 64.06 Average: all 23.86 0.00 5.60 4.79 0.07 65.68 Average: 0 16.19 0.00 4.82 3.47 0.07 75.45 Average: 1 29.59 0.00 6.29 5.14 0.07 58.91 Average: 2 31.25 0.00 5.84 6.56 0.08 56.26 Average: 3 18.41 0.00 5.45 4.02 0.06 72.07