---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18432 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 842 28791 0 2532 30894 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:80:8c:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe80:8ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:3e:fe:de 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-18432) 06/20/26 _x86_64_ (8 CPU) 10:56:25 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 181.25 35.19 146.06 984.37 86714.61 10:59:01 163.61 30.34 133.26 2069.12 49480.82 Average: 172.43 32.77 139.66 1526.75 68097.72 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29837844 31637652 3101376 9.42 78304 2022428 1990856 5.86 922316 1869464 299820 10:59:01 29526940 31675724 3412280 10.36 86880 2355472 1379928 4.06 1012384 2074616 123072 Average: 29682392 31656688 3256828 9.89 82592 2188950 1685392 4.96 967350 1972040 211446 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 133.06 90.05 1839.03 24.43 0.00 0.00 0.00 0.00 10:58:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 520.55 348.29 2802.59 75.55 0.00 0.00 0.00 0.00 10:59:01 lo 1.13 1.13 0.11 0.11 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: ens3 326.80 219.17 2320.81 49.99 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18432) 06/20/26 _x86_64_ (8 CPU) 10:56:25 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 10.38 0.00 0.90 1.93 0.03 86.76 10:58:01 0 37.33 0.00 2.67 1.15 0.07 58.78 10:58:01 1 14.89 0.00 0.89 4.71 0.03 79.48 10:58:01 2 9.25 0.00 0.90 0.63 0.05 89.16 10:58:01 3 6.62 0.00 0.67 0.15 0.02 92.55 10:58:01 4 1.40 0.00 0.62 8.34 0.05 89.59 10:58:01 5 3.67 0.00 0.47 0.22 0.02 95.63 10:58:01 6 0.35 0.00 0.20 0.12 0.02 99.32 10:58:01 7 9.57 0.00 0.68 0.10 0.03 89.61 10:59:01 all 25.00 0.00 1.30 0.73 0.06 72.91 10:59:01 0 27.30 0.00 1.87 0.92 0.05 69.86 10:59:01 1 23.28 0.00 0.68 0.02 0.08 75.93 10:59:01 2 20.40 0.00 1.20 0.85 0.05 77.50 10:59:01 3 17.38 0.00 0.77 0.02 0.07 81.76 10:59:01 4 26.02 0.00 0.98 2.42 0.05 70.53 10:59:01 5 27.71 0.00 1.77 0.40 0.05 70.07 10:59:01 6 34.74 0.00 1.19 0.43 0.07 63.57 10:59:01 7 23.12 0.00 1.97 0.77 0.05 74.09 Average: all 17.69 0.00 1.10 1.33 0.05 79.84 Average: 0 32.31 0.00 2.27 1.04 0.06 64.32 Average: 1 19.09 0.00 0.78 2.36 0.06 77.71 Average: 2 14.82 0.00 1.05 0.74 0.05 83.33 Average: 3 12.00 0.00 0.72 0.08 0.04 87.16 Average: 4 13.72 0.00 0.80 5.38 0.05 80.05 Average: 5 15.68 0.00 1.12 0.31 0.03 82.86 Average: 6 17.52 0.00 0.69 0.28 0.04 81.47 Average: 7 16.34 0.00 1.33 0.43 0.04 81.85