---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-616 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 834 28747 0 2585 30898 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:41:ca:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe41:ca67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:64:e0:71 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-616) 01/15/26 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 191.97 18.51 173.46 367.67 95244.06 18:16:01 95.83 5.50 90.33 384.74 25335.38 18:17:01 5.42 0.95 4.47 49.19 250.22 18:18:01 35.34 3.18 32.16 122.91 11464.62 Average: 81.68 6.99 74.69 230.56 32813.49 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29861376 31568740 3077844 9.34 81044 1927880 1978448 5.82 1007068 1762848 133488 18:16:01 27782772 29667220 5156448 15.65 88408 2090648 3703920 10.90 2941916 1888716 4760 18:17:01 27097672 28985444 5841548 17.73 88520 2093604 4297320 12.64 3628832 1883836 240 18:18:01 29423144 31622472 3516076 10.67 91648 2397492 1467188 4.32 1166800 2016184 9648 Average: 28541241 30460969 4397979 13.35 87405 2127406 2861719 8.42 2186154 1887896 37034 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 166.87 118.01 1398.60 30.51 0.00 0.00 0.00 0.00 18:15:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 789.27 558.91 2426.43 151.77 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 420.08 230.19 102.02 79.37 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 227.13 166.17 304.64 1578.49 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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: ens3 401.82 268.95 1056.50 461.83 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-616) 01/15/26 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.58 0.00 0.93 1.91 0.05 83.53 18:15:01 0 6.09 0.00 0.36 2.34 0.03 91.18 18:15:01 1 17.01 0.00 1.26 0.61 0.03 81.09 18:15:01 2 8.32 0.00 0.46 0.07 0.02 91.14 18:15:01 3 31.67 0.00 2.32 0.98 0.07 64.96 18:15:01 4 9.23 0.00 0.39 4.34 0.09 85.96 18:15:01 5 17.13 0.00 1.05 0.20 0.03 81.58 18:15:01 6 8.29 0.00 0.95 6.59 0.07 84.09 18:15:01 7 10.86 0.00 0.69 0.10 0.03 88.32 18:16:01 all 23.16 0.00 1.43 0.29 0.05 75.06 18:16:01 0 36.65 0.00 2.47 0.28 0.07 60.52 18:16:01 1 22.97 0.00 2.83 0.35 0.07 73.77 18:16:01 2 34.77 0.00 1.93 0.08 0.05 63.17 18:16:01 3 21.48 0.00 0.52 0.00 0.05 77.96 18:16:01 4 15.83 0.00 0.42 1.35 0.05 82.35 18:16:01 5 20.06 0.00 1.60 0.02 0.07 78.25 18:16:01 6 21.67 0.00 1.15 0.27 0.03 76.88 18:16:01 7 11.86 0.00 0.57 0.02 0.05 87.51 18:17:01 all 19.46 0.00 0.58 0.01 0.05 79.90 18:17:01 0 20.51 0.00 0.65 0.00 0.05 78.79 18:17:01 1 25.12 0.00 0.70 0.02 0.05 74.11 18:17:01 2 19.75 0.00 0.70 0.00 0.05 79.50 18:17:01 3 25.25 0.00 0.62 0.00 0.03 74.10 18:17:01 4 11.17 0.00 0.47 0.02 0.03 88.31 18:17:01 5 22.04 0.00 0.52 0.03 0.05 77.35 18:17:01 6 19.59 0.00 0.43 0.03 0.07 79.88 18:17:01 7 12.27 0.00 0.51 0.00 0.07 87.15 18:18:01 all 13.45 0.00 0.68 0.26 0.04 85.56 18:18:01 0 21.67 0.00 0.89 0.05 0.03 77.36 18:18:01 1 6.86 0.00 0.75 0.88 0.05 91.46 18:18:01 2 3.60 0.00 0.40 0.00 0.03 95.96 18:18:01 3 17.37 0.00 0.72 0.07 0.03 81.82 18:18:01 4 14.33 0.00 0.82 0.85 0.05 83.95 18:18:01 5 19.24 0.00 0.63 0.02 0.05 80.06 18:18:01 6 19.32 0.00 0.67 0.20 0.05 79.76 18:18:01 7 5.20 0.00 0.60 0.03 0.03 94.13 Average: all 17.43 0.00 0.91 0.61 0.05 81.00 Average: 0 21.29 0.00 1.09 0.66 0.05 76.91 Average: 1 17.99 0.00 1.39 0.47 0.05 80.10 Average: 2 16.65 0.00 0.88 0.04 0.04 82.40 Average: 3 23.91 0.00 1.04 0.26 0.05 74.74 Average: 4 12.66 0.00 0.52 1.63 0.05 85.14 Average: 5 19.63 0.00 0.95 0.07 0.05 79.30 Average: 6 17.26 0.00 0.80 1.75 0.05 80.13 Average: 7 10.05 0.00 0.59 0.04 0.05 89.27