---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-389 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: 2800.000 BogoMIPS: 5600.00 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 845 28737 0 2584 30888 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:f5:79:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fef5:7951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:21:31:6c 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-389) 01/14/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 146.88 18.98 127.90 393.67 62583.97 18:16:01 137.81 5.53 132.28 386.47 63215.06 18:17:01 15.09 0.90 14.20 46.78 16095.97 18:18:02 32.26 3.18 29.08 122.91 11307.45 Average: 83.01 7.15 75.86 237.45 38299.69 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29889476 31590500 3049744 9.26 79664 1923392 1955324 5.75 982592 1758980 201700 18:16:01 27750604 29634976 5188616 15.75 88376 2090312 3758848 11.06 2971256 1888492 5076 18:17:01 27199064 29086704 5740156 17.43 88484 2093020 4168316 12.26 3525244 1883312 100 18:18:02 29485320 31684164 3453900 10.49 91180 2397120 1347432 3.96 1104088 2015568 9452 Average: 28581116 30499086 4358104 13.23 86926 2125961 2807480 8.26 2145795 1886588 54082 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 127.73 95.32 1477.37 22.51 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 ens3 520.71 381.75 2417.21 98.40 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 339.49 159.70 77.71 60.99 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 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:02 ens3 205.43 143.98 300.53 1576.01 0.00 0.00 0.00 0.00 18:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:02 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 298.34 195.18 1068.16 439.46 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-389) 01/14/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.88 0.00 0.91 2.26 0.04 83.91 18:15:01 0 3.80 0.00 0.32 0.00 0.02 95.86 18:15:01 1 14.46 0.00 0.94 8.36 0.05 76.19 18:15:01 2 11.11 0.00 0.63 0.22 0.02 88.03 18:15:01 3 33.84 0.00 1.94 5.94 0.07 58.22 18:15:01 4 14.35 0.00 0.90 1.03 0.03 83.68 18:15:01 5 7.48 0.00 0.68 0.05 0.03 91.75 18:15:01 6 11.01 0.00 1.09 0.38 0.07 87.45 18:15:01 7 6.95 0.00 0.83 2.10 0.03 90.08 18:16:01 all 21.99 0.00 1.21 2.08 0.06 74.66 18:16:01 0 34.99 0.00 2.14 0.37 0.05 62.45 18:16:01 1 17.56 0.00 2.61 9.38 0.07 70.38 18:16:01 2 14.49 0.00 0.49 0.17 0.05 84.81 18:16:01 3 16.96 0.00 1.44 0.95 0.05 80.60 18:16:01 4 24.61 0.00 0.70 4.82 0.07 69.81 18:16:01 5 23.03 0.00 0.65 0.22 0.05 76.05 18:16:01 6 30.23 0.00 1.05 0.37 0.07 68.29 18:16:01 7 14.06 0.00 0.60 0.42 0.03 84.88 18:17:01 all 20.06 0.00 0.48 0.53 0.05 78.87 18:17:01 0 10.32 0.00 0.60 0.02 0.03 89.03 18:17:01 1 14.86 0.00 0.32 1.28 0.03 83.51 18:17:01 2 6.05 0.00 0.53 0.00 0.03 93.38 18:17:01 3 47.88 0.00 0.65 2.99 0.08 48.40 18:17:01 4 18.23 0.00 0.55 0.00 0.05 81.16 18:17:01 5 15.53 0.00 0.37 0.00 0.05 84.06 18:17:01 6 30.32 0.00 0.42 0.00 0.07 69.20 18:17:01 7 17.40 0.00 0.38 0.02 0.05 82.15 18:18:02 all 14.11 0.00 0.76 0.56 0.04 84.53 18:18:02 0 11.30 0.00 0.93 0.03 0.03 87.70 18:18:02 1 3.81 0.00 0.55 0.78 0.03 94.82 18:18:02 2 10.25 0.00 0.40 0.00 0.05 89.30 18:18:02 3 27.22 0.00 0.75 1.08 0.07 70.88 18:18:02 4 12.02 0.00 0.52 0.00 0.03 87.43 18:18:02 5 20.05 0.00 0.99 2.39 0.03 76.54 18:18:02 6 16.70 0.00 0.82 0.07 0.03 82.39 18:18:02 7 11.52 0.00 1.17 0.07 0.03 87.21 Average: all 17.26 0.00 0.84 1.36 0.05 80.50 Average: 0 15.09 0.00 1.00 0.10 0.03 83.77 Average: 1 12.67 0.00 1.10 4.95 0.05 81.24 Average: 2 10.47 0.00 0.51 0.10 0.04 88.88 Average: 3 31.46 0.00 1.20 2.74 0.07 64.54 Average: 4 17.30 0.00 0.67 1.46 0.05 80.52 Average: 5 16.52 0.00 0.67 0.66 0.04 82.10 Average: 6 22.07 0.00 0.84 0.20 0.06 76.82 Average: 7 12.48 0.00 0.75 0.65 0.04 86.08