---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-482 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 7.4G 62% / 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 479 229 0 3235 3181 Swap: 1023 1 1022 ---> 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:d8:76:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fed8:7602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ad:64:08 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-482) 07/21/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.86 66.34 82.52 4971.57 7935.21 14:25:01 282.90 56.07 226.83 10102.25 134683.63 14:26:01 218.35 101.78 116.56 5282.72 15247.06 Average: 216.72 74.73 141.99 6786.25 52640.20 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1630280 3367124 2408380 59.63 53888 1836680 881456 17.33 558792 1666504 156048 14:25:01 103404 3248352 3935256 97.44 117092 3082468 1270752 24.98 591228 3020348 9536 14:26:01 324912 3290724 3713748 91.95 132764 2908756 954600 18.76 639768 2773572 55688 Average: 686199 3302067 3352461 83.01 101248 2609301 1035603 20.36 596596 2486808 73757 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 383.32 249.01 1579.52 67.42 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 770.66 475.14 14819.67 37.77 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 359.56 255.89 2431.85 26.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 504.57 326.71 6278.91 43.75 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-482) 07/21/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.92 0.00 2.08 4.41 0.06 72.53 14:24:01 0 12.62 0.00 1.34 2.38 0.05 83.61 14:24:01 1 42.77 0.00 3.09 4.04 0.08 50.01 14:24:01 2 7.60 0.00 1.68 8.47 0.08 82.16 14:24:01 3 20.59 0.00 2.15 2.76 0.03 74.46 14:25:01 all 23.12 0.00 8.18 4.27 0.09 64.35 14:25:01 0 17.89 0.00 7.40 2.44 0.07 72.21 14:25:01 1 31.60 0.00 9.28 5.85 0.10 53.16 14:25:01 2 21.78 0.00 8.63 7.13 0.09 62.38 14:25:01 3 21.16 0.00 7.42 1.68 0.07 69.67 14:26:01 all 20.45 0.00 2.70 5.83 0.08 70.94 14:26:01 0 22.30 0.00 3.31 5.79 0.08 68.52 14:26:01 1 20.37 0.00 2.52 4.07 0.07 72.97 14:26:01 2 21.32 0.00 2.69 7.01 0.08 68.90 14:26:01 3 17.85 0.00 2.29 6.46 0.08 73.32 Average: all 21.49 0.00 4.30 4.84 0.07 69.30 Average: 0 17.60 0.00 4.00 3.54 0.07 74.80 Average: 1 31.58 0.00 4.94 4.65 0.08 58.75 Average: 2 16.87 0.00 4.31 7.54 0.08 71.20 Average: 3 19.86 0.00 3.93 3.65 0.06 72.50