---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1305 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: 2800.000 BogoMIPS: 5600.00 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: 3944 480 444 0 3019 3180 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:78:75:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe78:75f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:94:90:40 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-1305) 05/20/25 _x86_64_ (4 CPU) 15:33:03 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 138.31 23.40 114.91 3193.33 45908.48 15:36:02 405.15 64.32 340.82 3036.84 98866.63 15:37:01 160.24 31.23 129.01 2712.62 18181.05 15:38:01 264.49 243.13 21.36 10644.49 4465.52 Average: 242.53 90.75 151.78 4904.40 42002.04 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 104392 3311128 3934268 97.42 73480 3237392 1108208 21.78 609120 3056300 300172 15:36:02 176436 3215240 3862224 95.63 136924 2981996 1312548 25.80 693380 2873312 45812 15:37:01 787800 3287768 3250860 80.49 153960 2435984 1344596 26.43 851324 2109816 202396 15:38:01 534360 3274404 3504300 86.77 155652 2674588 985664 19.38 966096 2252472 12180 Average: 400747 3272135 3637913 90.08 130004 2832490 1187754 23.35 779980 2572975 140140 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 451.71 206.97 14423.72 17.68 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:36:02 ens3 133.77 96.53 683.68 6.86 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 112.54 92.19 449.97 8.51 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 205.72 127.08 1323.25 31.06 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 226.33 130.82 4232.96 16.05 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1305) 05/20/25 _x86_64_ (4 CPU) 15:33:03 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.03 0.00 2.60 3.80 0.05 75.52 15:35:01 0 17.65 0.00 2.53 3.60 0.05 76.17 15:35:01 1 24.59 0.00 3.21 2.10 0.05 70.05 15:35:01 2 23.50 0.00 2.81 1.70 0.07 71.92 15:35:01 3 6.39 0.00 1.84 7.80 0.03 83.94 15:36:02 all 15.64 0.00 6.47 11.04 0.08 66.77 15:36:02 0 14.44 0.00 6.27 0.32 0.05 78.92 15:36:02 1 16.46 0.00 6.15 4.36 0.08 72.94 15:36:02 2 15.52 0.00 7.77 32.00 0.12 44.59 15:36:02 3 16.14 0.00 5.69 7.58 0.07 70.53 15:37:01 all 55.45 0.00 7.23 3.49 0.10 33.72 15:37:01 0 55.54 0.00 7.23 2.79 0.10 34.33 15:37:01 1 56.92 0.00 7.07 4.29 0.10 31.62 15:37:01 2 55.53 0.00 7.09 3.72 0.10 33.56 15:37:01 3 53.81 0.00 7.54 3.14 0.10 35.41 15:38:01 all 15.12 0.00 1.61 11.80 0.06 71.41 15:38:01 0 13.90 0.00 1.99 9.42 0.05 74.64 15:38:01 1 13.72 0.00 1.49 14.91 0.07 69.82 15:38:01 2 15.82 0.00 1.46 11.04 0.08 71.59 15:38:01 3 17.03 0.00 1.48 11.84 0.07 69.59 Average: all 25.92 0.00 4.46 7.55 0.08 62.00 Average: 0 25.24 0.00 4.49 4.05 0.06 66.16 Average: 1 27.78 0.00 4.46 6.43 0.08 61.25 Average: 2 27.48 0.00 4.77 12.12 0.09 55.54 Average: 3 23.17 0.00 4.11 7.62 0.07 65.03