---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35364 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 708K 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 842 28326 0 2998 30885 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:84:3e:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe84:3ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:fe:0e:ca 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-35364) 08/13/25 _x86_64_ (8 CPU) 18:46:44 LINUX RESTART (8 CPU) 18:47:01 tps rtps wtps bread/s bwrtn/s 18:48:02 347.70 73.68 274.03 5330.22 87824.06 18:49:01 200.92 35.40 165.51 1795.63 62423.45 18:50:01 69.17 13.00 56.17 799.20 51643.53 18:51:01 12.65 0.25 12.40 9.60 6710.75 18:52:01 14.65 0.90 13.75 90.90 1344.35 Average: 128.78 24.61 104.17 1604.55 41921.08 18:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:48:02 30157096 31694772 2782124 8.45 67476 1782400 1410332 4.15 853888 1639408 167220 18:49:01 29505136 31379596 3434084 10.43 85564 2086032 1801776 5.30 1188960 1923268 6192 18:50:01 27476888 29576304 5462332 16.58 88444 2302560 3647212 10.73 3089188 2034624 48536 18:51:01 26153200 28259208 6786020 20.60 88764 2308396 4731964 13.92 4405984 2031368 20 18:52:01 29038704 31657412 3900516 11.84 91624 2810600 1408612 4.14 1301804 2251780 501020 Average: 28466205 30513458 4473015 13.58 84374 2257998 2599979 7.65 2167965 1976090 144598 18:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:48:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 18:48:02 ens3 447.65 280.74 1717.33 77.63 0.00 0.00 0.00 0.00 18:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 18:49:01 ens3 273.16 217.76 2601.08 38.56 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 ens3 187.65 123.61 2049.68 21.98 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 5.77 5.77 2.03 2.03 0.00 0.00 0.00 0.00 18:51:01 ens3 40.99 30.41 8.72 15.99 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 3.87 3.87 0.55 0.55 0.00 0.00 0.00 0.00 18:52:01 ens3 56.03 52.18 243.58 15.72 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 200.86 140.69 1319.79 33.96 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35364) 08/13/25 _x86_64_ (8 CPU) 18:46:44 LINUX RESTART (8 CPU) 18:47:01 CPU %user %nice %system %iowait %steal %idle 18:48:02 all 10.46 0.00 1.38 3.73 0.05 84.39 18:48:02 0 6.04 0.00 1.51 1.89 0.05 90.52 18:48:02 1 18.04 0.00 2.30 11.18 0.10 68.38 18:48:02 2 5.73 0.00 0.74 0.53 0.03 92.97 18:48:02 3 5.73 0.00 0.85 0.97 0.03 92.41 18:48:02 4 24.34 0.00 2.62 4.59 0.08 68.36 18:48:02 5 7.61 0.00 1.22 5.67 0.03 85.47 18:48:02 6 8.29 0.00 0.87 4.37 0.05 86.42 18:48:02 7 7.89 0.00 0.87 0.67 0.05 90.52 18:49:01 all 10.06 0.00 1.16 1.56 0.06 87.17 18:49:01 0 8.34 0.00 0.42 3.74 0.05 87.45 18:49:01 1 5.78 0.00 2.14 3.70 0.08 88.29 18:49:01 2 8.32 0.00 1.09 0.66 0.07 89.86 18:49:01 3 6.30 0.00 1.73 0.25 0.05 91.67 18:49:01 4 28.42 0.00 2.12 1.05 0.05 68.36 18:49:01 5 5.84 0.00 0.63 2.83 0.05 90.65 18:49:01 6 10.10 0.00 0.60 0.02 0.05 89.23 18:49:01 7 7.38 0.00 0.59 0.19 0.02 91.82 18:50:01 all 29.09 0.00 0.81 0.71 0.07 69.32 18:50:01 0 28.92 0.00 0.52 5.00 0.07 65.50 18:50:01 1 25.81 0.00 0.77 0.28 0.05 73.09 18:50:01 2 41.82 0.00 0.50 0.02 0.10 57.56 18:50:01 3 33.96 0.00 1.19 0.22 0.08 64.56 18:50:01 4 39.56 0.00 1.37 0.07 0.08 58.92 18:50:01 5 21.01 0.00 0.87 0.05 0.08 77.99 18:50:01 6 17.91 0.00 0.63 0.00 0.05 81.40 18:50:01 7 23.72 0.00 0.62 0.05 0.07 75.55 18:51:01 all 25.44 0.00 0.46 0.13 0.07 73.91 18:51:01 0 24.93 0.00 0.62 0.60 0.08 73.77 18:51:01 1 33.57 0.00 0.48 0.00 0.08 65.86 18:51:01 2 29.94 0.00 0.47 0.00 0.07 69.53 18:51:01 3 24.54 0.00 0.52 0.00 0.05 74.89 18:51:01 4 28.47 0.00 0.55 0.00 0.07 70.91 18:51:01 5 19.33 0.00 0.37 0.38 0.07 79.86 18:51:01 6 14.43 0.00 0.30 0.05 0.07 85.15 18:51:01 7 28.26 0.00 0.35 0.00 0.07 71.32 18:52:01 all 21.05 0.00 1.24 0.07 0.07 77.57 18:52:01 0 22.41 0.00 1.34 0.40 0.07 75.78 18:52:01 1 12.69 0.00 1.08 0.00 0.07 86.16 18:52:01 2 21.73 0.00 1.17 0.00 0.05 77.05 18:52:01 3 19.65 0.00 0.89 0.00 0.07 79.40 18:52:01 4 31.75 0.00 1.43 0.02 0.07 66.73 18:52:01 5 26.24 0.00 1.20 0.05 0.07 72.44 18:52:01 6 10.71 0.00 0.94 0.08 0.08 88.19 18:52:01 7 23.17 0.00 1.88 0.03 0.07 74.85 Average: all 19.25 0.00 1.01 1.24 0.06 78.44 Average: 0 18.14 0.00 0.88 2.32 0.06 78.59 Average: 1 19.22 0.00 1.35 3.02 0.08 76.33 Average: 2 21.55 0.00 0.79 0.24 0.06 77.35 Average: 3 18.08 0.00 1.03 0.29 0.06 80.55 Average: 4 30.52 0.00 1.62 1.14 0.07 66.65 Average: 5 16.04 0.00 0.86 1.79 0.06 81.25 Average: 6 12.30 0.00 0.67 0.91 0.06 86.07 Average: 7 18.13 0.00 0.86 0.19 0.05 80.77