---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3253 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 812 29001 0 2352 30924 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:a0:cb:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fea0:cbcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f9:6b:52 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-3253) 05/24/26 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 287.02 22.99 264.03 748.63 61418.10 11:05:01 155.24 19.56 135.68 1283.79 66683.55 Average: 220.58 21.26 199.32 1018.43 64072.72 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30036132 31735172 2903088 8.81 76324 1926192 1387636 4.08 849180 1747996 161620 11:05:01 29726448 31692012 3212772 9.75 88668 2170532 1396608 4.11 919456 1967004 29896 Average: 29881290 31713592 3057930 9.28 82496 2048362 1392122 4.10 884318 1857500 95758 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 92.43 65.96 1111.88 26.74 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:05:01 ens3 96.55 68.92 851.21 16.89 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 94.51 67.45 980.46 21.77 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 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3253) 05/24/26 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 7.89 0.00 0.79 6.26 0.03 85.03 11:04:01 0 0.48 0.00 0.29 0.39 0.02 98.83 11:04:01 1 7.54 0.00 0.75 2.51 0.03 89.17 11:04:01 2 0.47 0.00 0.37 0.86 0.02 98.27 11:04:01 3 9.65 0.00 0.64 1.19 0.03 88.49 11:04:01 4 12.93 0.00 1.66 5.83 0.07 79.51 11:04:01 5 20.17 0.00 1.48 17.67 0.05 60.63 11:04:01 6 5.24 0.00 0.58 20.14 0.03 74.01 11:04:01 7 6.66 0.00 0.58 1.56 0.02 91.18 11:05:01 all 9.59 0.00 0.90 3.92 0.03 85.56 11:05:01 0 6.77 0.00 0.92 3.30 0.07 88.94 11:05:01 1 11.35 0.00 0.88 1.17 0.02 86.58 11:05:01 2 7.98 0.00 0.60 0.20 0.03 91.18 11:05:01 3 9.79 0.00 0.73 0.12 0.02 89.35 11:05:01 4 12.38 0.00 1.38 3.32 0.03 82.88 11:05:01 5 10.22 0.00 1.09 22.29 0.05 66.35 11:05:01 6 2.50 0.00 0.43 0.43 0.02 96.61 11:05:01 7 15.70 0.00 1.08 0.62 0.03 82.57 Average: all 8.75 0.00 0.84 5.08 0.03 85.30 Average: 0 3.65 0.00 0.61 1.86 0.04 93.84 Average: 1 9.46 0.00 0.82 1.83 0.03 87.86 Average: 2 4.26 0.00 0.49 0.53 0.03 94.70 Average: 3 9.72 0.00 0.69 0.64 0.03 88.92 Average: 4 12.65 0.00 1.52 4.56 0.05 81.21 Average: 5 15.15 0.00 1.28 20.00 0.05 63.51 Average: 6 3.86 0.00 0.51 10.19 0.03 85.42 Average: 7 11.22 0.00 0.83 1.08 0.03 86.84