---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-578 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 522 581 0 2839 3138 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:2c:69:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe2c:696e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:02:74:0c 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-578) 12/22/24 _x86_64_ (4 CPU) 08:21:55 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 182.74 88.05 94.68 5866.62 40888.54 08:24:01 218.78 26.69 192.09 3385.93 83512.67 08:25:01 116.59 25.02 91.57 3805.66 32347.75 08:26:01 135.11 85.62 49.49 5057.29 7747.11 Average: 163.37 56.31 107.05 4527.56 41171.28 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1718456 3299900 2320204 57.45 39712 1704760 958984 18.85 597392 1559448 79848 08:24:01 134960 3255420 3903700 96.66 83436 3149820 1288992 25.34 664352 2975596 191008 08:25:01 395680 2892536 3642980 90.20 98876 2529896 1457568 28.65 1425552 1980664 146400 08:26:01 638976 3229076 3399684 84.18 102052 2603092 1036256 20.37 1245332 1896836 18164 Average: 722018 3169233 3316642 82.12 81019 2496892 1185450 23.30 983157 2103136 108855 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 405.75 241.94 1412.49 66.75 0.00 0.00 0.00 0.00 08:23:01 lo 1.40 1.40 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 08:24:01 ens3 1200.70 732.75 10257.87 63.32 0.00 0.00 0.00 0.00 08:24:01 lo 2.46 2.46 0.24 0.24 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 08:25:01 ens3 68.51 29.02 367.89 4.11 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 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 08:26:01 ens3 66.59 96.02 20.36 578.67 0.00 0.00 0.00 0.00 08:26:01 lo 2.93 2.93 0.26 0.26 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 Average: ens3 436.23 275.44 3022.68 178.08 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 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-578) 12/22/24 _x86_64_ (4 CPU) 08:21:55 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 14.58 0.00 1.92 5.37 0.05 78.08 08:23:01 0 8.77 0.00 1.17 3.66 0.05 86.36 08:23:01 1 6.43 0.00 1.63 9.93 0.05 81.96 08:23:01 2 23.86 0.00 3.27 3.37 0.07 69.43 08:23:01 3 19.30 0.00 1.61 4.52 0.05 74.53 08:24:01 all 22.15 0.00 5.28 4.46 0.06 68.04 08:24:01 0 11.25 0.00 3.77 3.44 0.07 81.48 08:24:01 1 13.43 0.00 4.99 7.39 0.05 74.14 08:24:01 2 47.96 0.00 6.30 5.07 0.08 40.59 08:24:01 3 15.97 0.00 6.06 1.95 0.05 75.97 08:25:01 all 77.37 0.00 5.81 2.14 0.10 14.57 08:25:01 0 75.93 0.00 5.38 1.15 0.10 17.44 08:25:01 1 77.47 0.00 6.31 1.86 0.10 14.27 08:25:01 2 79.33 0.00 6.73 2.58 0.12 11.24 08:25:01 3 76.76 0.00 4.84 2.96 0.10 15.34 08:26:01 all 29.21 0.00 1.72 3.05 0.07 65.96 08:26:01 0 33.98 0.00 2.02 2.32 0.07 61.61 08:26:01 1 32.76 0.00 1.67 3.10 0.07 62.40 08:26:01 2 25.27 0.00 1.67 2.76 0.08 70.21 08:26:01 3 24.80 0.00 1.55 4.03 0.07 69.55 Average: all 35.84 0.00 3.68 3.75 0.07 56.65 Average: 0 32.49 0.00 3.08 2.64 0.07 61.71 Average: 1 32.56 0.00 3.65 5.57 0.07 58.16 Average: 2 44.11 0.00 4.49 3.44 0.09 47.87 Average: 3 34.22 0.00 3.51 3.37 0.07 58.84