---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2653 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 13G 7.2G 63% / 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 460 622 0 2861 3200 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:d2:04:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fed2:45a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:39:ea:48 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-2653) 01/24/25 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 171.79 69.16 102.63 5630.13 41283.54 09:29:01 305.36 32.98 272.38 5253.11 125234.05 09:30:01 164.16 45.39 118.76 3168.54 34531.58 Average: 213.78 49.18 164.60 4683.99 67022.85 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1729688 3396268 2308964 57.17 50616 1770828 879984 17.30 499508 1629360 154624 09:29:01 422584 3335100 3616068 89.54 115768 2902116 1126920 22.15 552656 2793732 240760 09:30:01 703620 3313948 3335032 82.58 143964 2543076 947188 18.62 755620 2279132 17704 Average: 951964 3348439 3086688 76.43 103449 2405340 984697 19.36 602595 2234075 137696 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 347.81 241.06 1395.42 65.49 0.00 0.00 0.00 0.00 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 582.88 308.30 15275.42 28.71 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 210.60 171.60 881.22 19.87 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 380.45 240.33 5851.73 38.02 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 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-2653) 01/24/25 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.43 0.00 2.09 5.57 0.05 74.86 09:28:01 0 17.05 0.00 1.52 2.39 0.03 79.01 09:28:01 1 9.22 0.00 1.83 3.14 0.03 85.78 09:28:01 2 6.59 0.00 2.58 12.89 0.07 77.88 09:28:01 3 36.79 0.00 2.44 3.92 0.08 56.76 09:29:01 all 26.44 0.00 8.07 6.05 0.09 59.35 09:29:01 0 38.96 0.00 9.26 11.50 0.10 40.18 09:29:01 1 26.04 0.00 6.94 4.42 0.07 62.53 09:29:01 2 18.96 0.00 8.96 5.87 0.09 66.13 09:29:01 3 21.77 0.00 7.12 2.41 0.10 68.60 09:30:01 all 31.97 0.00 4.65 3.17 0.08 60.13 09:30:01 0 35.53 0.00 4.99 3.56 0.08 55.83 09:30:01 1 24.42 0.00 4.75 4.69 0.07 66.08 09:30:01 2 44.66 0.00 5.17 2.49 0.12 47.56 09:30:01 3 23.31 0.00 3.71 1.91 0.05 71.02 Average: all 25.27 0.00 4.93 4.92 0.08 64.81 Average: 0 30.46 0.00 5.24 5.79 0.07 58.44 Average: 1 19.87 0.00 4.50 4.08 0.06 71.49 Average: 2 23.42 0.00 5.55 7.09 0.09 63.85 Average: 3 27.32 0.00 4.41 2.75 0.08 65.45