---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23233 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 829 28506 0 2830 30901 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:29:80:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe29:800c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:36:c6:1d 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-v1-8c-8g-23233) 06/23/25 _x86_64_ (8 CPU) 14:22:30 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 319.75 29.00 290.75 960.63 65451.59 14:25:01 206.02 19.76 186.26 687.48 82046.57 14:26:01 27.21 5.61 21.59 170.88 7761.15 14:27:01 1.58 0.00 1.58 0.00 41.19 14:28:01 3.03 0.00 3.03 0.00 216.10 Average: 111.79 10.90 100.89 364.40 31030.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30167640 31720864 2771572 8.41 68120 1796852 1345032 3.96 825844 1655836 161432 14:25:01 27976632 29962548 4962580 15.07 87572 2191976 3659448 10.77 2646484 1988092 24512 14:26:01 26094924 28150560 6844288 20.78 89344 2258068 4953808 14.58 4508432 1998252 420 14:27:01 26017404 28073580 6921808 21.01 89376 2258288 5217220 15.35 4584396 1998468 216 14:28:01 26581444 28642792 6357768 19.30 89740 2263040 4603420 13.54 4028768 1994508 32 Average: 27367609 29310069 5571603 16.91 84830 2153645 3955786 11.64 3318785 1927031 37322 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 454.49 290.95 1352.31 67.59 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 555.94 440.03 4961.75 85.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 151.88 121.13 921.92 38.28 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 3.18 3.18 0.62 0.62 0.00 0.00 0.00 0.00 14:27:01 ens3 5.57 3.18 2.08 3.63 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 54.34 35.39 13.88 20.49 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.58 1.58 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 244.00 177.58 1438.38 42.94 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 1.49 1.49 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23233) 06/23/25 _x86_64_ (8 CPU) 14:22:30 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 9.12 0.00 0.88 3.33 0.33 86.34 14:24:02 0 1.81 0.00 0.46 0.10 0.02 97.61 14:24:02 1 1.60 0.00 1.15 17.78 0.02 79.45 14:24:02 2 29.52 0.00 1.69 0.72 0.05 68.02 14:24:02 3 4.32 0.00 0.68 6.97 2.38 85.66 14:24:02 4 6.67 0.00 0.89 0.41 0.05 91.97 14:24:02 5 16.40 0.00 1.22 0.23 0.02 82.13 14:24:02 6 8.18 0.00 0.74 0.26 0.02 90.80 14:24:02 7 4.53 0.00 0.18 0.15 0.02 95.12 14:25:01 all 21.61 0.00 1.23 1.50 0.06 75.59 14:25:01 0 22.05 0.00 0.73 0.03 0.05 77.14 14:25:01 1 15.80 0.00 1.72 8.96 0.07 73.46 14:25:01 2 12.59 0.00 0.97 1.56 0.05 84.83 14:25:01 3 16.56 0.00 0.68 0.10 0.05 82.61 14:25:01 4 40.39 0.00 1.34 0.93 0.07 57.26 14:25:01 5 26.61 0.00 0.92 0.22 0.08 72.17 14:25:01 6 17.16 0.00 0.78 0.03 0.03 81.99 14:25:01 7 21.69 0.00 2.72 0.20 0.07 75.32 14:26:01 all 26.87 0.00 0.74 0.08 0.05 72.25 14:26:01 0 24.59 0.00 0.77 0.00 0.07 74.58 14:26:01 1 27.03 0.00 0.85 0.07 0.07 71.99 14:26:01 2 34.93 0.00 0.65 0.00 0.05 64.37 14:26:01 3 17.15 0.00 0.65 0.33 0.03 81.83 14:26:01 4 22.72 0.00 0.52 0.02 0.05 76.70 14:26:01 5 24.57 0.00 0.53 0.02 0.05 74.82 14:26:01 6 44.41 0.00 1.45 0.15 0.07 53.92 14:26:01 7 19.61 0.00 0.50 0.07 0.05 79.77 14:27:01 all 0.90 0.00 0.14 0.00 0.01 98.95 14:27:01 0 0.83 0.00 0.13 0.00 0.00 99.03 14:27:01 1 1.05 0.00 0.15 0.02 0.03 98.75 14:27:01 2 1.13 0.00 0.13 0.00 0.02 98.72 14:27:01 3 0.88 0.00 0.13 0.00 0.02 98.97 14:27:01 4 0.53 0.00 0.20 0.00 0.02 99.25 14:27:01 5 0.55 0.00 0.20 0.00 0.00 99.25 14:27:01 6 0.80 0.00 0.12 0.00 0.00 99.08 14:27:01 7 1.38 0.00 0.05 0.02 0.00 98.55 14:28:01 all 18.92 0.00 0.52 0.01 0.04 80.52 14:28:01 0 18.50 0.00 0.67 0.00 0.03 80.80 14:28:01 1 25.72 0.00 0.95 0.02 0.05 73.26 14:28:01 2 26.27 0.00 0.27 0.02 0.03 73.42 14:28:01 3 16.96 0.00 0.67 0.00 0.03 82.34 14:28:01 4 15.43 0.00 0.35 0.00 0.03 84.19 14:28:01 5 15.71 0.00 0.40 0.00 0.03 83.86 14:28:01 6 18.01 0.00 0.53 0.02 0.03 81.41 14:28:01 7 14.70 0.00 0.35 0.00 0.03 84.91 Average: all 15.44 0.00 0.70 0.99 0.10 82.77 Average: 0 13.49 0.00 0.55 0.03 0.03 85.90 Average: 1 14.20 0.00 0.96 5.38 0.05 79.41 Average: 2 20.94 0.00 0.74 0.46 0.04 77.82 Average: 3 11.11 0.00 0.56 1.52 0.52 86.29 Average: 4 17.05 0.00 0.66 0.27 0.04 81.98 Average: 5 16.73 0.00 0.65 0.09 0.04 82.49 Average: 6 17.67 0.00 0.72 0.09 0.03 81.48 Average: 7 12.31 0.00 0.75 0.09 0.03 86.82