---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1182 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: 3943 476 337 0 3129 3183 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:52:e8:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe52:e874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:79:58:56 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-1182) 05/18/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 171.70 69.52 102.18 5659.19 41534.29 14:25:01 239.25 49.44 189.81 9066.53 101461.80 14:26:01 236.86 66.52 170.34 4504.58 48959.17 14:27:01 58.27 35.81 22.46 2101.65 2696.22 Average: 176.53 55.32 121.20 5333.30 48667.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1595196 3270712 2443456 60.50 43736 1790200 972132 19.11 644568 1623620 156812 14:25:01 113932 3307580 3924720 97.18 107348 3153876 1115060 21.92 583904 3031360 269628 14:26:01 367536 3155800 3671116 90.90 130792 2737292 1165968 22.92 676216 2700360 34204 14:27:01 371480 3265916 3667172 90.80 133720 2837200 968420 19.04 622640 2747308 25516 Average: 612036 3250002 3426616 84.85 103899 2629642 1055395 20.75 631832 2525662 121540 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 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 14:24:01 ens3 328.83 234.16 1541.93 66.59 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 14:25:01 ens3 343.56 167.00 11661.56 14.06 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 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 14:26:01 ens3 732.98 555.96 5151.99 42.57 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 64.57 52.39 264.30 27.03 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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 367.48 252.37 4655.53 37.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1182) 05/18/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.00 0.00 2.19 5.37 0.06 75.38 14:24:01 0 15.35 0.00 2.55 2.63 0.07 79.40 14:24:01 1 14.02 0.00 2.22 10.32 0.05 73.39 14:24:01 2 23.90 0.00 2.43 1.98 0.07 71.62 14:24:01 3 14.76 0.00 1.59 6.52 0.03 77.09 14:25:01 all 23.57 0.00 6.37 4.08 0.08 65.90 14:25:01 0 39.03 0.00 5.63 1.86 0.08 53.40 14:25:01 1 20.04 0.00 6.93 7.95 0.09 64.99 14:25:01 2 20.06 0.00 6.06 1.24 0.08 72.56 14:25:01 3 15.18 0.00 6.86 5.25 0.07 72.64 14:26:01 all 10.52 0.00 2.95 5.50 0.07 80.96 14:26:01 0 5.83 0.00 3.48 6.98 0.05 83.66 14:26:01 1 19.03 0.00 2.83 8.44 0.07 69.63 14:26:01 2 8.29 0.00 2.80 2.07 0.08 86.76 14:26:01 3 8.88 0.00 2.66 4.49 0.07 83.89 14:27:01 all 21.42 0.00 1.07 1.45 0.05 76.00 14:27:01 0 16.50 0.00 0.62 1.30 0.03 81.55 14:27:01 1 29.38 0.00 1.39 1.74 0.05 67.45 14:27:01 2 9.97 0.00 1.07 1.60 0.07 87.29 14:27:01 3 29.77 0.00 1.24 1.19 0.05 67.76 Average: all 18.12 0.00 3.14 4.10 0.06 74.58 Average: 0 19.13 0.00 3.06 3.19 0.06 74.56 Average: 1 20.62 0.00 3.32 7.11 0.06 68.88 Average: 2 15.57 0.00 3.09 1.72 0.08 79.55 Average: 3 17.16 0.00 3.08 4.36 0.05 75.35