---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2286 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 7.9G 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: 3944 510 449 0 2984 3150 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:23:a3:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe23:a35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:ed:10:52 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-2286) 01/19/25 _x86_64_ (4 CPU) 08:21:39 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 171.02 68.51 102.52 5563.74 42264.04 08:24:01 273.22 31.77 241.45 3985.08 97923.86 08:25:01 75.75 37.04 38.71 3940.01 22525.71 08:26:01 150.98 102.85 48.14 4883.92 2717.55 Average: 167.76 60.05 107.71 4593.15 41359.17 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1667288 3369160 2371372 58.72 51568 1804736 876408 17.23 535456 1656520 167856 08:24:01 354720 2793504 3683940 91.22 97532 2462912 1427016 28.05 1270400 2155524 148668 08:25:01 750276 3319868 3288384 81.42 98496 2572392 1077320 21.18 1099568 1916884 60 08:26:01 460040 3226452 3578620 88.61 102720 2759856 1031540 20.28 1280016 2023292 2120 Average: 808081 3177246 3230579 79.99 87579 2399974 1103071 21.68 1046360 1938055 79676 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 423.43 264.26 1477.91 70.58 0.00 0.00 0.00 0.00 08:24:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1157.52 540.05 10639.53 45.80 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 5.25 4.65 1.15 1.11 0.00 0.00 0.00 0.00 08:26:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 61.85 96.62 20.62 580.67 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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: ens3 412.06 226.42 3035.44 174.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2286) 01/19/25 _x86_64_ (4 CPU) 08:21:39 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 20.20 0.00 2.25 5.13 0.07 72.35 08:23:01 0 10.19 0.00 1.83 2.90 0.05 85.04 08:23:01 1 11.00 0.00 1.88 8.35 0.08 78.68 08:23:01 2 26.78 0.00 2.14 6.38 0.10 64.60 08:23:01 3 32.78 0.00 3.16 2.89 0.07 61.09 08:24:01 all 23.53 0.00 6.08 5.78 0.09 64.51 08:24:01 0 18.36 0.00 5.51 5.02 0.08 71.03 08:24:01 1 23.07 0.00 5.39 4.84 0.07 66.64 08:24:01 2 20.48 0.00 5.84 6.64 0.10 66.94 08:24:01 3 32.33 0.00 7.60 6.66 0.12 53.29 08:25:01 all 88.60 0.00 5.21 0.91 0.13 5.16 08:25:01 0 88.04 0.00 5.81 1.05 0.12 4.98 08:25:01 1 89.20 0.00 5.53 0.72 0.13 4.41 08:25:01 2 89.87 0.00 4.09 0.53 0.13 5.37 08:25:01 3 87.27 0.00 5.39 1.32 0.12 5.90 08:26:01 all 19.20 0.00 1.32 3.33 0.06 76.09 08:26:01 0 5.55 0.00 1.07 4.59 0.03 88.75 08:26:01 1 24.78 0.00 1.30 3.06 0.07 70.79 08:26:01 2 7.25 0.00 1.04 1.29 0.05 90.38 08:26:01 3 39.24 0.00 1.86 4.39 0.12 54.39 Average: all 37.95 0.00 3.71 3.78 0.09 54.48 Average: 0 30.58 0.00 3.56 3.39 0.07 62.40 Average: 1 37.06 0.00 3.52 4.24 0.09 55.09 Average: 2 36.16 0.00 3.27 3.70 0.10 56.78 Average: 3 48.00 0.00 4.49 3.80 0.11 43.60