---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-184 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 11G 9.1G 53% / 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 452 267 0 3223 3207 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:cc:c1:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fecc:c175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:e9:de:20 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-184) 07/12/25 _x86_64_ (4 CPU) 04:36:07 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 45.96 4.42 41.54 72.92 5538.94 04:39:01 99.03 12.53 86.50 2261.22 25858.09 04:40:01 182.41 0.23 182.17 21.86 37130.69 04:41:01 106.31 68.31 38.00 6312.30 7730.62 04:42:01 21.12 2.20 18.92 119.52 1319.92 Average: 90.96 17.54 73.43 1757.49 15514.70 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1694432 3375700 2344220 58.04 51228 1784300 903580 17.76 523892 1639980 142344 04:39:01 669736 3333720 3368916 83.42 72948 2712296 1099784 21.62 606568 2513176 328080 04:40:01 128704 3231544 3909948 96.81 95144 3080740 1304320 25.64 845700 2761296 151664 04:41:01 159324 3310784 3879328 96.06 97412 3129048 960224 18.88 1390096 2191744 812 04:42:01 304960 3300608 3733692 92.45 99524 2980640 971168 19.09 1310188 2134684 19596 Average: 591431 3310471 3447221 85.36 83251 2737405 1047815 20.60 935289 2248176 128499 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 58.82 42.81 803.84 5.13 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 360.76 129.85 3462.78 14.37 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 309.40 130.52 2609.31 11.40 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 04:41:01 ens3 546.20 618.31 44.40 4956.05 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:42:01 ens3 11.38 12.49 9.07 5.97 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 257.30 186.79 1385.74 998.58 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-184) 07/12/25 _x86_64_ (4 CPU) 04:36:07 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 18.68 0.00 1.20 2.23 1.33 76.56 04:38:01 0 5.15 0.00 0.33 0.13 0.46 93.92 04:38:01 1 18.97 0.00 1.33 6.86 1.74 71.10 04:38:01 2 41.98 0.00 2.37 0.58 2.59 52.47 04:38:01 3 8.57 0.00 0.77 1.36 0.50 88.80 04:39:01 all 19.05 0.00 3.74 2.79 2.33 72.09 04:39:01 0 7.63 0.00 1.36 0.60 0.85 89.56 04:39:01 1 26.84 0.00 4.81 4.21 3.03 61.11 04:39:01 2 12.54 0.00 3.25 5.76 2.65 75.79 04:39:01 3 29.16 0.00 5.55 0.58 2.80 61.90 04:40:01 all 16.16 0.00 3.21 5.29 2.13 73.21 04:40:01 0 24.09 0.00 2.96 3.69 2.34 66.93 04:40:01 1 18.44 0.00 3.07 4.00 1.65 72.85 04:40:01 2 5.56 0.00 3.56 8.42 2.46 80.00 04:40:01 3 16.55 0.00 3.22 5.03 2.04 73.16 04:41:01 all 24.26 0.00 2.18 2.92 4.56 66.08 04:41:01 0 21.28 0.00 1.74 3.53 3.95 69.50 04:41:01 1 27.18 0.00 2.24 2.32 4.83 63.43 04:41:01 2 24.70 0.00 2.82 2.83 5.42 64.24 04:41:01 3 23.87 0.00 1.95 3.02 4.06 67.10 04:42:01 all 20.31 0.00 1.14 0.95 1.23 76.37 04:42:01 0 40.69 0.00 1.32 0.25 1.65 56.10 04:42:01 1 25.72 0.00 1.01 0.66 1.53 71.07 04:42:01 2 4.74 0.00 0.76 0.03 1.03 93.43 04:42:01 3 10.10 0.00 1.41 2.83 0.72 84.94 Average: all 19.70 0.00 2.29 2.84 2.32 72.85 Average: 0 19.78 0.00 1.54 1.65 1.86 75.18 Average: 1 23.44 0.00 2.49 3.61 2.56 67.90 Average: 2 17.92 0.00 2.55 3.52 2.84 73.16 Average: 3 17.65 0.00 2.58 2.57 2.03 75.17