---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3017 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 442 976 0 2525 3224 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:a2:38:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea2:38dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:71:d3:98 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-3017) 06/17/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 168.99 69.28 99.72 5610.13 41471.13 21:41:01 221.15 105.57 115.58 5465.36 22036.86 21:42:01 194.14 60.89 133.24 3438.64 49349.10 21:43:01 98.98 79.94 19.05 3919.08 9632.13 Average: 170.82 78.92 91.90 4608.20 30625.10 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1662408 3302688 2376244 58.84 42424 1758648 955016 18.77 608388 1600476 123124 21:41:01 1061604 3366556 2977048 73.71 71820 2367572 967176 19.01 784852 1970336 199204 21:42:01 812780 3281904 3225872 79.87 104916 2488364 1307752 25.71 1099816 1878736 203312 21:43:01 1029604 3286228 3009048 74.51 119024 2263608 914628 17.98 1132240 1637428 15288 Average: 1141599 3309344 2897053 71.73 84546 2219548 1036143 20.37 906324 1771744 135232 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 369.09 244.40 1496.10 67.30 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 366.76 272.07 996.79 27.67 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 317.54 270.47 1564.52 22.39 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.58 11.58 2.19 2.19 0.00 0.00 0.00 0.00 21:43:01 ens3 209.28 151.54 1563.43 32.55 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: lo 3.86 3.86 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 315.67 234.63 1405.23 37.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3017) 06/17/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.45 0.00 2.09 5.43 0.06 75.97 21:40:01 0 8.50 0.00 1.42 1.78 0.05 88.25 21:40:01 1 9.16 0.00 1.39 5.51 0.05 83.89 21:40:01 2 9.71 0.00 1.51 6.61 0.07 82.11 21:40:01 3 38.40 0.00 4.07 7.80 0.07 49.67 21:41:01 all 17.63 0.85 2.47 8.93 0.07 70.05 21:41:01 0 10.44 0.00 1.89 9.04 0.05 78.58 21:41:01 1 10.58 1.57 2.26 9.61 0.05 75.94 21:41:01 2 30.35 0.02 3.26 8.96 0.08 57.32 21:41:01 3 19.17 1.78 2.52 8.12 0.07 68.34 21:42:01 all 68.86 0.00 8.75 2.23 0.12 20.04 21:42:01 0 68.42 0.00 8.44 2.15 0.14 20.86 21:42:01 1 68.14 0.00 9.30 3.69 0.12 18.76 21:42:01 2 69.38 0.00 8.54 1.56 0.14 20.39 21:42:01 3 69.47 0.00 8.68 1.56 0.14 20.15 21:43:01 all 25.65 0.00 2.57 2.67 0.07 69.05 21:43:01 0 23.38 0.00 2.96 5.36 0.07 68.23 21:43:01 1 24.47 0.00 2.77 2.21 0.07 70.49 21:43:01 2 30.64 0.00 2.48 2.24 0.08 64.56 21:43:01 3 24.11 0.00 2.07 0.87 0.07 72.89 Average: all 32.04 0.21 3.96 4.82 0.08 58.88 Average: 0 27.58 0.00 3.67 4.59 0.08 64.09 Average: 1 27.97 0.39 3.92 5.26 0.07 62.39 Average: 2 34.94 0.00 3.94 4.85 0.09 56.17 Average: 3 37.67 0.45 4.32 4.60 0.08 52.89