---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14705 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 716K 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 819 28802 0 2545 30910 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:1c:f4:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe1c:f4a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:85:81:e8 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-14705) 11/23/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 170.35 23.55 146.80 640.99 82271.19 06:33:01 132.49 22.15 110.35 799.87 51201.87 Average: 151.10 22.84 128.27 721.78 66473.28 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29779188 31670120 3160032 9.59 62296 2134052 1440060 4.24 903772 1952704 396460 06:33:01 29653456 31678372 3285764 9.98 86600 2232120 1370032 4.03 905268 2053144 147264 Average: 29716322 31674246 3222898 9.78 74448 2183086 1405046 4.13 904520 2002924 271862 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 126.44 84.61 2363.33 12.34 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 79.04 61.31 1264.51 26.85 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 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 102.34 72.76 1804.61 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14705) 11/23/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.53 0.00 0.97 2.09 0.04 87.37 06:32:01 0 8.03 0.00 1.00 0.00 0.03 90.93 06:32:01 1 9.71 0.00 0.69 11.77 0.05 77.77 06:32:01 2 20.71 0.00 2.11 2.19 0.05 74.94 06:32:01 3 4.74 0.00 0.66 0.22 0.02 94.36 06:32:01 4 7.06 0.00 0.88 0.93 0.07 91.06 06:32:01 5 5.47 0.00 0.40 0.09 0.03 94.01 06:32:01 6 5.17 0.00 0.61 0.45 0.03 93.74 06:32:01 7 15.30 0.00 1.45 1.10 0.03 82.11 06:33:01 all 10.33 0.00 0.90 1.58 0.04 87.14 06:33:01 0 25.72 0.00 1.34 0.40 0.05 72.50 06:33:01 1 0.65 0.00 0.47 5.16 0.02 93.71 06:33:01 2 22.80 0.00 1.49 0.95 0.07 74.69 06:33:01 3 10.81 0.00 1.25 1.97 0.03 85.94 06:33:01 4 11.67 0.00 1.03 0.22 0.08 87.00 06:33:01 5 4.97 0.00 0.71 0.17 0.02 94.14 06:33:01 6 1.78 0.00 0.17 3.70 0.02 94.34 06:33:01 7 4.35 0.00 0.77 0.10 0.02 94.77 Average: all 9.94 0.00 0.94 1.83 0.04 87.25 Average: 0 17.02 0.00 1.17 0.20 0.04 81.56 Average: 1 5.10 0.00 0.58 8.41 0.03 85.88 Average: 2 21.77 0.00 1.79 1.56 0.06 74.81 Average: 3 7.82 0.00 0.96 1.11 0.03 90.08 Average: 4 9.40 0.00 0.96 0.57 0.08 88.99 Average: 5 5.21 0.00 0.56 0.13 0.03 94.08 Average: 6 3.44 0.00 0.38 2.10 0.03 94.05 Average: 7 9.73 0.00 1.10 0.59 0.03 88.55