---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18287 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 828 29064 0 2273 30909 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7d:ae:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7d:aeb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c8:2c:54 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18287) 02/18/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 217.12 21.89 195.22 724.89 26054.57 22:57:01 149.01 16.51 132.49 373.94 32285.15 22:58:01 48.89 9.08 39.81 711.88 21335.24 Average: 137.90 15.80 122.10 602.89 26561.14 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30167432 31732880 2771788 8.41 69128 1806692 1405008 4.13 812964 1665776 162764 22:57:01 29308780 31128536 3630440 11.02 89580 2025748 2257552 6.64 1456244 1850076 23856 22:58:01 29790304 31677156 3148916 9.56 93200 2088228 1436544 4.23 955096 1868332 50240 Average: 29755505 31512857 3183715 9.67 83969 1973556 1699701 5.00 1074768 1794728 78953 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 54.74 41.81 997.21 19.05 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:57:01 ens3 327.70 280.87 2294.89 59.50 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:58:01 ens3 621.91 403.32 316.53 144.92 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 2.49 2.49 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 336.35 243.12 1204.02 74.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18287) 02/18/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 6.98 0.00 0.63 5.85 0.03 86.51 22:56:01 0 3.66 0.00 0.59 18.62 0.02 77.10 22:56:01 1 4.78 0.00 0.46 0.85 0.03 93.88 22:56:01 2 10.62 0.00 0.83 3.07 0.03 85.45 22:56:01 3 0.76 0.00 0.15 4.14 0.00 94.95 22:56:01 4 1.24 0.00 0.07 3.18 0.05 95.46 22:56:01 5 18.99 0.00 1.20 12.13 0.05 67.62 22:56:01 6 5.80 0.00 0.51 0.31 0.02 93.37 22:56:01 7 9.96 0.00 1.19 4.55 0.02 84.28 22:57:01 all 13.37 0.00 1.04 3.62 0.05 81.92 22:57:01 0 10.79 0.00 0.78 3.69 0.05 84.69 22:57:01 1 19.07 0.00 2.26 9.76 0.07 68.83 22:57:01 2 13.36 0.00 1.24 2.26 0.02 83.12 22:57:01 3 11.01 0.00 0.62 0.08 0.03 88.26 22:57:01 4 16.26 0.00 1.00 3.52 0.05 79.16 22:57:01 5 14.82 0.00 1.09 1.56 0.07 82.47 22:57:01 6 10.19 0.00 0.77 7.96 0.05 81.03 22:57:01 7 11.44 0.00 0.57 0.17 0.07 87.76 22:58:01 all 24.46 0.00 1.38 1.53 0.06 72.57 22:58:01 0 38.71 0.00 2.09 1.07 0.07 58.07 22:58:01 1 16.74 0.00 1.36 9.87 0.05 71.98 22:58:01 2 23.49 0.00 1.15 0.08 0.05 75.22 22:58:01 3 24.35 0.00 0.95 0.12 0.05 74.53 22:58:01 4 29.64 0.00 1.45 0.89 0.07 67.96 22:58:01 5 22.25 0.00 1.30 0.03 0.05 76.36 22:58:01 6 20.00 0.00 1.53 0.05 0.03 78.38 22:58:01 7 20.57 0.00 1.18 0.10 0.08 78.06 Average: all 14.98 0.00 1.02 3.66 0.05 80.30 Average: 0 17.79 0.00 1.16 7.73 0.04 73.27 Average: 1 13.58 0.00 1.37 6.86 0.05 78.14 Average: 2 15.85 0.00 1.07 1.80 0.03 81.24 Average: 3 12.09 0.00 0.58 1.43 0.03 85.87 Average: 4 15.80 0.00 0.85 2.53 0.06 80.78 Average: 5 18.69 0.00 1.20 4.54 0.06 75.52 Average: 6 12.03 0.00 0.94 2.78 0.03 84.21 Average: 7 14.02 0.00 0.98 1.59 0.06 83.36