---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12722 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 1800 27673 0 2692 29930 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:ab:5b:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feab:5be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:7f:82:39 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-12722) 08/15/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 183.71 18.42 165.29 353.30 104800.54 09:45:01 101.93 5.67 96.27 388.07 14824.33 09:46:01 5.35 0.88 4.47 46.66 251.42 09:47:01 23.46 3.57 19.90 101.45 9766.64 Average: 78.18 7.09 71.09 221.82 32107.90 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29541360 31432192 3397860 10.32 80644 2108588 1983084 5.83 1139040 1948068 269936 09:45:01 27744404 29808392 5194816 15.77 87048 2268448 3548132 10.44 2794420 2071532 4660 09:46:01 27023592 29090732 5915628 17.96 87156 2271248 4112384 12.10 3519436 2066472 92 09:47:01 28409800 30717172 4529420 13.75 88460 2505824 2210076 6.50 2068552 2127908 35100 Average: 28179789 30262122 4759431 14.45 85827 2288527 2963419 8.72 2380362 2053495 77447 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 205.25 144.09 3042.80 26.42 0.00 0.00 0.00 0.00 09:44:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 396.57 293.90 2318.92 73.36 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 303.27 178.72 76.73 65.16 0.00 0.00 0.00 0.00 09:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 482.50 313.01 701.52 268.01 0.00 0.00 0.00 0.00 09:47:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 347.49 232.80 1528.69 108.58 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12722) 08/15/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.25 0.00 0.87 1.28 0.03 85.57 09:44:01 0 3.05 0.00 0.32 0.02 0.02 96.59 09:44:01 1 9.13 0.00 0.75 0.03 0.02 90.07 09:44:01 2 18.81 0.00 1.00 0.19 0.05 79.95 09:44:01 3 4.65 0.00 0.63 2.37 0.03 92.32 09:44:01 4 11.22 0.00 0.78 0.58 0.02 87.40 09:44:01 5 8.48 0.00 0.14 0.34 0.03 91.01 09:44:01 6 32.56 0.00 2.11 6.33 0.07 58.93 09:44:01 7 10.10 0.00 1.24 0.37 0.02 88.27 09:45:01 all 19.28 0.00 1.06 0.20 0.04 79.42 09:45:01 0 10.67 0.00 0.84 0.00 0.05 88.45 09:45:01 1 15.89 0.00 1.74 0.03 0.05 82.29 09:45:01 2 16.12 0.00 1.00 0.22 0.05 82.61 09:45:01 3 36.37 0.00 1.84 0.07 0.03 61.69 09:45:01 4 18.84 0.00 0.58 0.80 0.03 79.74 09:45:01 5 26.97 0.00 0.75 0.05 0.05 72.18 09:45:01 6 11.60 0.00 0.53 0.23 0.03 87.60 09:45:01 7 17.74 0.00 1.24 0.15 0.05 80.83 09:46:01 all 19.99 0.00 0.48 0.01 0.05 79.46 09:46:01 0 24.19 0.00 0.42 0.00 0.07 75.33 09:46:01 1 11.83 0.00 0.75 0.03 0.05 87.33 09:46:01 2 47.60 0.00 0.82 0.02 0.07 51.50 09:46:01 3 17.30 0.00 0.32 0.05 0.05 82.29 09:46:01 4 15.21 0.00 0.30 0.00 0.05 84.44 09:46:01 5 6.99 0.00 0.47 0.00 0.02 92.52 09:46:01 6 15.04 0.00 0.37 0.00 0.07 84.52 09:46:01 7 21.77 0.00 0.43 0.00 0.05 77.74 09:47:01 all 19.87 0.00 0.63 0.06 0.05 79.39 09:47:01 0 14.75 0.00 0.47 0.05 0.03 84.70 09:47:01 1 10.92 0.00 0.68 0.37 0.05 87.98 09:47:01 2 43.97 0.00 0.63 0.00 0.07 55.33 09:47:01 3 17.71 0.00 0.82 0.03 0.05 81.39 09:47:01 4 22.29 0.00 0.50 0.02 0.03 77.16 09:47:01 5 14.08 0.00 0.93 0.05 0.03 84.91 09:47:01 6 13.39 0.00 0.40 0.00 0.05 86.16 09:47:01 7 21.82 0.00 0.57 0.00 0.05 77.56 Average: all 17.87 0.00 0.76 0.38 0.04 80.94 Average: 0 13.21 0.00 0.51 0.02 0.04 86.22 Average: 1 11.95 0.00 0.98 0.12 0.04 86.90 Average: 2 31.69 0.00 0.86 0.10 0.06 67.28 Average: 3 19.06 0.00 0.90 0.62 0.04 79.37 Average: 4 16.91 0.00 0.54 0.35 0.03 82.17 Average: 5 14.16 0.00 0.57 0.11 0.03 85.13 Average: 6 18.08 0.00 0.85 1.62 0.05 79.39 Average: 7 17.89 0.00 0.87 0.13 0.04 81.07