---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2329 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 857 28518 0 2791 30872 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:5e:f0:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe5e:f050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:36:95:f1 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-2329) 10/12/25 _x86_64_ (8 CPU) 15:22:23 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 199.14 19.18 179.95 383.12 102756.55 15:25:01 116.65 6.18 110.46 405.27 24364.87 Average: 157.54 12.63 144.92 394.29 63231.39 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29491496 31203880 3447724 10.47 79844 1934448 2013656 5.92 1366404 1769572 136736 15:25:01 28208352 30396016 4730868 14.36 90292 2385700 2495428 7.34 2303960 2084964 217672 Average: 28849924 30799948 4089296 12.41 85068 2160074 2254542 6.63 1835182 1927268 177204 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 156.26 123.74 1793.69 27.14 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:25:01 ens3 596.47 427.58 3683.23 134.57 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 378.21 276.94 2746.40 81.31 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 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2329) 10/12/25 _x86_64_ (8 CPU) 15:22:23 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 12.85 0.00 0.88 2.06 0.04 84.18 15:24:01 0 36.55 0.00 1.90 0.98 0.05 60.52 15:24:01 1 21.52 0.00 1.59 0.30 0.05 76.53 15:24:01 2 7.71 0.00 0.75 5.53 0.05 85.96 15:24:01 3 13.70 0.00 0.80 0.19 0.02 85.30 15:24:01 4 5.86 0.00 0.37 0.05 0.07 93.65 15:24:01 5 7.80 0.00 0.93 0.49 0.03 90.74 15:24:01 6 2.41 0.00 0.29 8.24 0.02 89.04 15:24:01 7 7.12 0.00 0.42 0.70 0.02 91.74 15:25:01 all 28.95 0.00 1.69 0.29 0.07 69.00 15:25:01 0 48.27 0.00 3.39 0.00 0.07 48.27 15:25:01 1 42.13 0.00 1.24 0.08 0.07 56.48 15:25:01 2 28.23 0.00 1.19 0.23 0.07 70.28 15:25:01 3 31.50 0.00 0.58 0.02 0.05 67.85 15:25:01 4 27.40 0.00 0.97 0.79 0.05 70.79 15:25:01 5 24.69 0.00 3.96 0.10 0.07 71.18 15:25:01 6 10.96 0.00 0.97 1.05 0.12 86.91 15:25:01 7 18.42 0.00 1.25 0.00 0.08 80.25 Average: all 20.96 0.00 1.29 1.16 0.06 76.53 Average: 0 42.45 0.00 2.65 0.49 0.06 54.35 Average: 1 31.90 0.00 1.41 0.19 0.06 66.43 Average: 2 18.05 0.00 0.97 2.86 0.06 78.06 Average: 3 22.66 0.00 0.69 0.10 0.03 76.52 Average: 4 16.72 0.00 0.68 0.42 0.06 82.13 Average: 5 16.31 0.00 2.46 0.29 0.05 80.89 Average: 6 6.73 0.00 0.63 4.61 0.07 87.96 Average: 7 12.81 0.00 0.84 0.35 0.05 85.95