---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13670 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 800 29071 0 2295 30938 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:b8:c4:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:feb8:c424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:86:e5:f0 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-13670) 07/29/26 _x86_64_ (8 CPU) 12:40:42 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 419.59 72.43 347.17 5143.49 140301.37 12:43:01 151.45 5.12 146.33 216.23 49731.23 Average: 286.66 39.06 247.60 2700.76 95400.55 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30078640 31674380 2860580 8.68 70956 1834944 1416256 4.17 879620 1692344 192776 12:43:01 29798564 31708580 3140656 9.53 88160 2116524 1405740 4.14 878164 1940920 55048 Average: 29938602 31691480 3000618 9.11 79558 1975734 1410998 4.15 878892 1816632 123912 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:42:02 ens3 446.83 296.77 1925.75 76.40 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 81.34 61.48 1066.55 15.01 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 1.92 1.92 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 265.64 180.12 1499.80 45.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13670) 07/29/26 _x86_64_ (8 CPU) 12:40:42 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 10.86 0.00 1.37 2.48 0.04 85.25 12:42:02 0 4.45 0.00 1.04 1.54 0.03 92.94 12:42:02 1 13.54 0.00 0.92 0.48 0.08 84.97 12:42:02 2 10.78 0.00 0.93 0.60 0.03 87.65 12:42:02 3 17.82 0.00 1.39 1.74 0.03 79.02 12:42:02 4 14.73 0.00 1.12 0.32 0.03 83.80 12:42:02 5 12.54 0.00 1.48 0.30 0.05 85.62 12:42:02 6 3.76 0.00 1.67 6.12 0.03 88.41 12:42:02 7 9.20 0.00 2.36 8.77 0.07 79.60 12:43:01 all 10.78 0.00 1.02 0.84 0.04 87.32 12:43:01 0 5.70 0.00 0.71 0.58 0.03 92.98 12:43:01 1 4.79 0.00 0.83 0.07 0.05 94.26 12:43:01 2 7.09 0.00 1.02 0.05 0.02 91.82 12:43:01 3 2.63 0.00 0.81 0.64 0.05 95.86 12:43:01 4 16.23 0.00 1.07 0.63 0.03 82.04 12:43:01 5 33.74 0.00 2.32 0.49 0.07 63.38 12:43:01 6 8.70 0.00 0.82 2.02 0.03 88.43 12:43:01 7 7.35 0.00 0.58 2.28 0.03 89.76 Average: all 10.82 0.00 1.20 1.67 0.04 86.28 Average: 0 5.07 0.00 0.88 1.06 0.03 92.96 Average: 1 9.20 0.00 0.88 0.28 0.07 89.58 Average: 2 8.95 0.00 0.98 0.33 0.03 89.72 Average: 3 10.27 0.00 1.10 1.20 0.04 87.39 Average: 4 15.48 0.00 1.09 0.47 0.03 82.92 Average: 5 23.05 0.00 1.90 0.39 0.06 74.60 Average: 6 6.21 0.00 1.25 4.09 0.03 88.42 Average: 7 8.28 0.00 1.47 5.55 0.05 84.64