---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3868 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 7.6G 61% / 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 476 293 0 3173 3184 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:25:27:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe25:27e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:fc:d7:a8 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-3868) 02/08/25 _x86_64_ (4 CPU) 01:40:42 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 173.82 69.05 104.77 5610.53 42270.55 01:43:01 277.42 26.46 250.97 4060.98 107594.58 01:44:01 142.33 53.72 88.60 2467.99 25406.57 01:45:01 145.68 91.13 54.54 6392.80 12771.47 Average: 184.43 60.23 124.21 4635.36 46765.17 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1662024 3363144 2376628 58.85 52584 1802044 869004 17.08 539112 1653332 165860 01:43:01 421888 3315888 3616764 89.55 116212 2872692 1113236 21.88 592460 2742584 311136 01:44:01 500356 3297744 3538296 87.61 124464 2751096 1210012 23.79 771884 2464380 40736 01:45:01 399092 3329024 3639560 90.12 129424 2885572 902940 17.75 1004720 2342992 18584 Average: 745840 3326450 3292812 81.53 105671 2577851 1023798 20.12 727044 2300822 134079 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:42:02 ens3 409.95 254.38 1503.13 68.91 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 586.43 317.62 13007.43 28.23 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 135.61 103.35 413.78 19.33 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:45:01 ens3 139.64 214.30 66.25 1423.46 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 316.82 222.02 3710.17 386.44 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-3868) 02/08/25 _x86_64_ (4 CPU) 01:40:42 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 19.09 0.00 2.49 5.33 0.06 73.02 01:42:02 0 8.28 0.00 1.40 6.39 0.05 83.88 01:42:02 1 13.53 0.00 3.13 5.94 0.05 77.35 01:42:02 2 44.24 0.00 3.33 1.76 0.10 50.58 01:42:02 3 10.37 0.00 2.11 7.21 0.03 80.27 01:43:01 all 25.95 0.00 8.07 5.09 0.10 60.79 01:43:01 0 21.82 0.00 7.16 5.47 0.09 65.47 01:43:01 1 41.93 0.00 9.67 4.46 0.14 43.81 01:43:01 2 19.70 0.00 6.95 4.57 0.09 68.70 01:43:01 3 20.46 0.00 8.53 5.84 0.09 65.08 01:44:01 all 15.79 0.00 6.58 3.49 0.08 74.07 01:44:01 0 19.17 0.00 7.68 1.92 0.08 71.14 01:44:01 1 15.46 0.00 6.44 2.07 0.08 75.94 01:44:01 2 6.42 0.00 4.19 2.56 0.07 86.76 01:44:01 3 22.03 0.00 7.93 7.41 0.08 62.55 01:45:01 all 27.05 0.00 4.62 3.07 0.08 65.19 01:45:01 0 39.22 0.00 5.76 3.89 0.10 51.03 01:45:01 1 24.23 0.00 4.84 2.56 0.08 68.29 01:45:01 2 21.63 0.00 3.51 3.22 0.07 71.57 01:45:01 3 23.10 0.00 4.37 2.58 0.08 69.88 Average: all 21.95 0.00 5.42 4.24 0.08 68.31 Average: 0 22.12 0.00 5.49 4.41 0.08 67.90 Average: 1 23.67 0.00 5.99 3.75 0.09 66.49 Average: 2 23.05 0.00 4.48 3.02 0.08 69.38 Average: 3 18.97 0.00 5.72 5.76 0.07 69.48