---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3886 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 829 29165 0 2172 30913 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:e5:b0:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fee5:b023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:39:49:bc 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:a2ff:fe39:49bc/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-3886) 01/28/26 _x86_64_ (8 CPU) 18:55:26 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 278.97 58.74 220.23 3700.53 74158.01 18:58:01 185.87 9.22 176.65 1652.26 79584.74 Average: 232.03 33.77 198.26 2667.79 76894.17 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30201600 31727600 2737620 8.31 66380 1772448 1425944 4.20 821568 1630868 152404 18:58:01 29801080 31593784 3138140 9.53 84052 2007580 1534032 4.51 1051924 1765776 33440 Average: 30001340 31660692 2937880 8.92 75216 1890014 1479988 4.35 936746 1698322 92922 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 415.15 274.70 1599.71 63.62 0.00 0.00 0.00 0.00 18:58:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 18:58:01 docker0 3.08 3.40 0.45 27.59 0.00 0.00 0.00 0.00 18:58:01 ens3 98.05 85.40 603.68 130.47 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.55 1.71 0.23 13.91 0.00 0.00 0.00 0.00 Average: ens3 255.27 179.26 1097.51 97.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3886) 01/28/26 _x86_64_ (8 CPU) 18:55:26 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.24 0.00 1.01 5.53 0.04 83.18 18:57:01 0 9.30 0.00 0.51 0.53 0.03 89.63 18:57:01 1 9.75 0.00 1.42 2.82 0.05 85.96 18:57:01 2 10.43 0.00 0.97 0.64 0.03 87.92 18:57:01 3 23.02 0.00 1.68 21.81 0.05 53.44 18:57:01 4 12.18 0.00 1.07 8.05 0.05 78.65 18:57:01 5 11.82 0.00 0.86 1.81 0.03 85.47 18:57:01 6 3.20 0.00 0.73 8.25 0.02 87.81 18:57:01 7 2.23 0.00 0.82 0.37 0.02 96.56 18:58:01 all 9.77 0.00 1.13 3.67 0.04 85.38 18:58:01 0 2.09 0.00 0.72 0.03 0.05 97.11 18:58:01 1 23.76 0.00 1.84 1.92 0.03 72.45 18:58:01 2 14.95 0.00 1.35 2.51 0.03 81.16 18:58:01 3 12.90 0.00 0.98 0.45 0.03 85.63 18:58:01 4 2.01 0.00 0.82 21.69 0.03 75.44 18:58:01 5 4.58 0.00 0.76 0.37 0.02 94.27 18:58:01 6 9.67 0.00 1.40 1.15 0.03 87.74 18:58:01 7 8.26 0.00 1.17 1.40 0.05 89.12 Average: all 10.01 0.00 1.07 4.59 0.04 84.29 Average: 0 5.67 0.00 0.61 0.28 0.04 93.40 Average: 1 16.79 0.00 1.63 2.37 0.04 79.18 Average: 2 12.71 0.00 1.16 1.58 0.03 84.52 Average: 3 17.91 0.00 1.33 11.03 0.04 69.68 Average: 4 7.06 0.00 0.95 14.91 0.04 77.03 Average: 5 8.16 0.00 0.81 1.08 0.03 89.92 Average: 6 6.46 0.00 1.07 4.67 0.03 87.78 Average: 7 5.27 0.00 1.00 0.89 0.03 92.81