---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4602 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 500 4375 0 3100 7178 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:85:ca:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe85:ca9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:3f:34:f6 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-4602) 06/29/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.16 69.01 85.15 5600.93 39643.28 22:35:01 61.64 0.22 61.42 23.20 10012.06 22:36:01 175.34 111.68 63.66 5494.55 12839.86 22:37:01 105.53 46.23 59.30 2891.84 26620.19 22:38:01 22.95 0.88 22.06 80.65 1580.14 Average: 103.92 45.60 58.32 2818.24 18139.39 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5911964 7423216 2255456 27.62 36448 1656152 984296 10.68 574308 1515320 53700 22:35:01 5671752 7423576 2495668 30.56 55104 1865484 977548 10.61 583352 1721508 58256 22:36:01 5037276 7464196 3130144 38.32 71844 2501188 1084996 11.77 794680 2095128 440148 22:37:01 4535836 7390272 3631584 44.46 76408 2918444 959272 10.41 1120736 2259368 11232 22:38:01 4498244 7365404 3669176 44.92 79588 2927652 997344 10.82 1153700 2262768 10620 Average: 5131014 7413333 3036406 37.18 63878 2373784 1000691 10.86 845355 1970818 114791 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 398.32 219.00 1083.21 64.90 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 68.87 53.36 817.82 6.01 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 227.93 151.67 1128.61 14.28 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 329.26 276.41 3354.14 89.01 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 12.05 13.05 9.76 6.42 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 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 207.29 142.70 1278.77 36.13 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4602) 06/29/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.27 0.00 2.96 5.92 2.52 71.34 22:34:01 0 28.12 0.00 2.57 6.24 2.65 60.42 22:34:01 1 6.95 0.00 1.78 5.37 2.48 83.42 22:34:01 2 21.32 0.00 2.34 5.81 3.08 67.45 22:34:01 3 12.72 0.00 5.17 6.25 1.85 74.01 22:35:01 all 17.40 0.00 1.09 2.38 1.39 77.74 22:35:01 0 11.60 0.00 0.89 3.30 1.19 83.02 22:35:01 1 17.04 0.00 0.73 4.68 2.03 75.52 22:35:01 2 39.60 0.00 2.57 1.49 2.17 54.16 22:35:01 3 1.33 0.00 0.15 0.00 0.15 98.37 22:36:01 all 18.00 1.64 2.97 9.29 2.52 65.57 22:36:01 0 17.47 0.03 2.78 11.25 2.63 65.83 22:36:01 1 15.04 0.00 2.45 10.63 2.56 69.32 22:36:01 2 32.00 0.00 4.09 9.21 2.96 51.74 22:36:01 3 7.42 6.56 2.58 6.09 1.93 75.42 22:37:01 all 33.70 0.00 4.74 2.65 4.80 54.12 22:37:01 0 32.73 0.00 4.05 1.06 4.48 57.69 22:37:01 1 34.53 0.00 4.33 2.13 4.94 54.06 22:37:01 2 34.04 0.00 6.05 5.09 5.19 49.64 22:37:01 3 33.53 0.00 4.50 2.32 4.58 55.07 22:38:01 all 20.61 0.00 0.88 0.94 1.21 76.36 22:38:01 0 26.19 0.00 0.63 0.33 1.56 71.29 22:38:01 1 27.93 0.00 1.09 0.56 1.41 69.00 22:38:01 2 17.18 0.00 0.91 1.61 1.29 79.00 22:38:01 3 11.06 0.00 0.93 1.25 0.57 86.19 Average: all 21.40 0.33 2.53 4.24 2.49 69.01 Average: 0 23.23 0.01 2.19 4.43 2.50 67.65 Average: 1 20.29 0.00 2.08 4.68 2.69 70.27 Average: 2 28.83 0.00 3.19 4.65 2.94 60.39 Average: 3 13.24 1.31 2.67 3.18 1.82 77.78