---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2604 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 10G 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 827 29166 0 2173 30914 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:a4:2e:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fea4:2ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:cb:fa:25 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 inet6 fe80::42:93ff:fecb:fa25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2604) 03/17/26 _x86_64_ (8 CPU) 16:23:53 LINUX RESTART (8 CPU) 16:24:01 tps rtps wtps bread/s bwrtn/s 16:25:01 338.78 73.54 265.24 5284.19 114543.04 16:26:01 206.88 9.08 197.80 1625.46 85145.14 Average: 272.83 41.31 231.52 3454.82 99844.09 16:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:25:01 30180920 31628808 2758300 8.37 56196 1711236 1508408 4.44 919088 1564580 97528 16:26:01 29810840 31595956 3128380 9.50 83848 2000304 1470656 4.33 1050192 1760316 26128 Average: 29995880 31612382 2943340 8.94 70022 1855770 1489532 4.38 984640 1662448 61828 16:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 360.69 230.99 1633.43 73.97 0.00 0.00 0.00 0.00 16:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:26:01 docker0 2.78 3.85 0.46 27.41 0.00 0.00 0.00 0.00 16:26:01 ens3 82.32 57.09 620.63 17.18 0.00 0.00 0.00 0.00 16:26:01 lo 3.20 3.20 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.39 1.92 0.23 13.71 0.00 0.00 0.00 0.00 Average: ens3 221.50 144.04 1127.03 45.57 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2604) 03/17/26 _x86_64_ (8 CPU) 16:23:53 LINUX RESTART (8 CPU) 16:24:01 CPU %user %nice %system %iowait %steal %idle 16:25:01 all 8.35 0.00 1.26 3.86 0.04 86.48 16:25:01 0 9.21 0.00 1.40 3.48 0.03 85.88 16:25:01 1 20.45 0.00 1.29 3.91 0.07 74.28 16:25:01 2 6.82 0.00 1.05 0.52 0.05 91.56 16:25:01 3 7.35 0.00 0.47 0.55 0.03 91.60 16:25:01 4 3.25 0.00 2.05 0.90 0.03 93.76 16:25:01 5 4.31 0.00 1.29 4.00 0.03 90.37 16:25:01 6 3.63 0.00 0.50 3.45 0.05 92.37 16:25:01 7 11.77 0.00 2.06 14.17 0.05 71.95 16:26:01 all 9.87 0.00 1.31 2.43 0.05 86.34 16:26:01 0 3.96 0.00 1.07 0.47 0.03 94.48 16:26:01 1 10.16 0.00 2.06 15.70 0.08 72.00 16:26:01 2 15.16 0.00 1.80 0.84 0.05 82.15 16:26:01 3 6.69 0.00 0.95 0.23 0.03 92.09 16:26:01 4 0.90 0.00 0.47 0.23 0.02 98.38 16:26:01 5 12.35 0.00 0.94 0.50 0.08 86.13 16:26:01 6 3.60 0.00 0.66 0.23 0.02 95.48 16:26:01 7 26.11 0.00 2.55 1.27 0.07 70.00 Average: all 9.11 0.00 1.29 3.15 0.05 86.41 Average: 0 6.58 0.00 1.24 1.97 0.03 90.18 Average: 1 15.31 0.00 1.67 9.80 0.08 73.14 Average: 2 10.99 0.00 1.43 0.68 0.05 86.85 Average: 3 7.02 0.00 0.71 0.39 0.03 91.84 Average: 4 2.08 0.00 1.26 0.57 0.03 96.07 Average: 5 8.33 0.00 1.11 2.25 0.06 88.25 Average: 6 3.62 0.00 0.58 1.83 0.03 93.93 Average: 7 18.96 0.00 2.31 7.70 0.06 70.97