---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16237 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 854 28223 0 3089 30871 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:73:8f:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe73:8fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ea:73:75 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-16237) 11/29/25 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 174.28 19.49 154.79 356.28 75698.36 08:46:01 147.13 9.60 137.53 548.44 64447.13 08:47:01 4.52 0.30 4.22 5.47 396.47 08:48:01 1.40 0.00 1.40 0.00 29.20 08:49:01 267.94 31.83 236.11 2417.73 18421.06 Average: 118.87 12.22 106.65 666.62 31651.64 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29535664 31261704 3403556 10.33 80120 1947672 1974624 5.81 1308604 1786408 153744 08:46:01 26668968 28737380 6270252 19.04 90308 2268304 4232852 12.45 3915688 2015052 10276 08:47:01 26528872 28597848 6410348 19.46 90368 2268692 4329924 12.74 4061528 2008176 280 08:48:01 28728148 30801792 4211072 12.78 90656 2273036 2078936 6.12 1868196 2009540 4656 08:49:01 27911984 30610492 5027236 15.26 91892 2887760 2290716 6.74 2230644 2442192 54296 Average: 27874727 30001843 5064493 15.38 88669 2329093 2981410 8.77 2676932 2052274 44650 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 188.19 148.58 2111.68 32.17 0.00 0.00 0.00 0.00 08:45:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 820.66 601.10 4769.88 141.01 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 416.43 250.57 111.04 93.96 0.00 0.00 0.00 0.00 08:47:01 lo 3.67 3.67 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 176.69 120.35 41.65 40.43 0.00 0.00 0.00 0.00 08:48:01 lo 1.80 1.80 0.24 0.24 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 914.40 612.78 2883.48 180.79 0.00 0.00 0.00 0.00 08:49:01 lo 2.82 2.82 0.30 0.30 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 504.33 347.34 1983.12 97.89 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.29 0.29 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-v1-8c-8g-16237) 11/29/25 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.93 0.00 0.86 1.51 0.04 83.66 08:45:01 0 6.04 0.00 0.34 0.05 0.03 93.54 08:45:01 1 54.35 0.00 3.14 1.99 0.07 40.46 08:45:01 2 7.41 0.00 0.53 0.47 0.02 91.57 08:45:01 3 9.77 0.00 0.46 0.02 0.02 89.73 08:45:01 4 4.96 0.00 0.41 6.43 0.03 88.17 08:45:01 5 8.21 0.00 0.59 0.13 0.05 91.02 08:45:01 6 11.83 0.00 0.64 0.14 0.02 87.37 08:45:01 7 8.99 0.00 0.76 2.92 0.05 87.27 08:46:01 all 34.64 0.00 1.48 0.51 0.07 63.30 08:46:01 0 33.74 0.00 0.73 0.00 0.05 65.48 08:46:01 1 27.25 0.00 1.44 0.52 0.07 70.73 08:46:01 2 43.79 0.00 1.87 2.37 0.08 51.89 08:46:01 3 47.79 0.00 2.59 0.28 0.07 49.27 08:46:01 4 34.63 0.00 1.20 0.02 0.05 64.11 08:46:01 5 25.71 0.00 0.61 0.03 0.07 73.58 08:46:01 6 32.76 0.00 1.76 0.45 0.08 64.95 08:46:01 7 31.56 0.00 1.69 0.43 0.08 66.24 08:47:01 all 5.14 0.00 0.41 0.01 0.02 94.41 08:47:01 0 6.19 0.00 0.40 0.00 0.03 93.37 08:47:01 1 5.62 0.00 0.33 0.02 0.03 94.00 08:47:01 2 3.21 0.00 0.23 0.05 0.00 96.51 08:47:01 3 6.25 0.00 0.40 0.00 0.03 93.32 08:47:01 4 3.91 0.00 0.52 0.00 0.05 95.52 08:47:01 5 4.85 0.00 0.41 0.00 0.02 94.73 08:47:01 6 4.92 0.00 0.60 0.00 0.02 94.46 08:47:01 7 6.20 0.00 0.43 0.05 0.02 93.30 08:48:01 all 5.95 0.00 0.40 0.00 0.02 93.63 08:48:01 0 7.98 0.00 0.48 0.00 0.03 91.50 08:48:01 1 3.73 0.00 0.17 0.00 0.02 96.08 08:48:01 2 6.83 0.00 0.58 0.02 0.03 92.54 08:48:01 3 3.54 0.00 0.57 0.00 0.02 95.88 08:48:01 4 9.32 0.00 0.48 0.00 0.03 90.17 08:48:01 5 5.66 0.00 0.15 0.00 0.02 94.17 08:48:01 6 3.85 0.00 0.55 0.00 0.03 95.57 08:48:01 7 6.69 0.00 0.22 0.02 0.02 93.06 08:49:01 all 36.80 0.00 1.22 0.61 0.07 61.30 08:49:01 0 42.28 0.00 1.94 0.40 0.07 55.31 08:49:01 1 29.53 0.00 1.02 0.32 0.07 69.07 08:49:01 2 34.82 0.00 1.37 0.12 0.07 63.62 08:49:01 3 35.23 0.00 0.67 0.20 0.07 63.84 08:49:01 4 53.00 0.00 1.09 0.23 0.07 45.61 08:49:01 5 29.59 0.00 1.09 0.94 0.07 68.31 08:49:01 6 29.96 0.00 0.99 2.51 0.05 66.48 08:49:01 7 40.00 0.00 1.57 0.20 0.07 58.16 Average: all 19.30 0.00 0.87 0.53 0.04 79.26 Average: 0 19.28 0.00 0.78 0.09 0.04 79.81 Average: 1 23.98 0.00 1.21 0.56 0.05 74.19 Average: 2 19.25 0.00 0.92 0.61 0.04 79.19 Average: 3 20.54 0.00 0.94 0.10 0.04 78.38 Average: 4 21.21 0.00 0.74 1.32 0.05 76.69 Average: 5 14.78 0.00 0.57 0.22 0.04 84.40 Average: 6 16.65 0.00 0.91 0.62 0.04 81.78 Average: 7 18.71 0.00 0.93 0.72 0.05 79.59