---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-22528 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1003 61007 0 2409 62760 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:40:55:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe40:55d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:89:6c:66 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-16g-22528) 06/20/25 _x86_64_ (16 CPU) 12:52:51 LINUX RESTART (16 CPU) 12:53:01 tps rtps wtps bread/s bwrtn/s 12:54:02 372.86 74.18 298.68 5321.96 73449.92 12:55:01 176.77 43.96 132.81 2503.98 44753.09 Average: 275.64 59.20 216.45 3924.93 59223.25 12:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:02 62855268 64242980 3112476 4.72 79324 1841572 2167528 3.23 1042480 1651136 206328 12:55:01 60836896 62497112 5130848 7.78 94916 2086692 3821308 5.70 2828440 1860248 21476 Average: 61846082 63370046 4121662 6.25 87120 1964132 2994418 4.47 1935460 1755692 113902 12:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:54:02 ens3 583.81 369.06 1983.42 81.86 0.00 0.00 0.00 0.00 12:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:55:01 ens3 456.91 306.88 2215.55 70.20 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 520.89 338.23 2098.50 76.08 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-16g-22528) 06/20/25 _x86_64_ (16 CPU) 12:52:51 LINUX RESTART (16 CPU) 12:53:01 CPU %user %nice %system %iowait %steal %idle 12:54:02 all 4.95 0.00 0.70 1.81 0.03 92.51 12:54:02 0 3.27 0.00 1.83 0.25 0.02 94.63 12:54:02 1 1.25 0.00 0.53 0.05 0.03 98.13 12:54:02 2 5.74 0.00 1.04 16.74 0.07 76.41 12:54:02 3 3.37 0.00 0.62 0.15 0.02 95.84 12:54:02 4 4.05 0.00 0.42 0.15 0.02 95.36 12:54:02 5 2.49 0.00 0.40 1.44 0.03 95.64 12:54:02 6 1.80 0.00 0.32 2.17 0.03 95.68 12:54:02 7 1.85 0.00 0.32 0.27 0.02 97.55 12:54:02 8 3.10 0.00 0.25 0.08 0.03 96.53 12:54:02 9 5.34 0.00 0.55 0.53 0.02 93.56 12:54:02 10 4.32 0.00 1.05 3.67 0.02 90.94 12:54:02 11 11.12 0.00 0.72 1.12 0.02 87.02 12:54:02 12 2.64 0.00 0.43 0.27 0.02 96.64 12:54:02 13 1.85 0.00 0.40 0.02 0.03 97.70 12:54:02 14 21.97 0.00 1.55 1.64 0.07 74.77 12:54:02 15 5.09 0.00 0.70 0.42 0.02 93.77 12:55:01 all 19.12 0.00 0.87 0.91 0.05 79.05 12:55:01 0 14.12 0.00 0.59 0.10 0.03 85.15 12:55:01 1 37.86 0.00 1.79 1.14 0.05 59.16 12:55:01 2 15.66 0.00 0.94 9.98 0.07 73.35 12:55:01 3 15.34 0.00 1.09 0.02 0.05 83.50 12:55:01 4 20.52 0.00 1.27 0.19 0.03 77.99 12:55:01 5 15.79 0.00 0.76 0.08 0.03 83.32 12:55:01 6 22.72 0.00 0.70 0.00 0.07 76.51 12:55:01 7 18.81 0.00 0.60 1.07 0.05 79.47 12:55:01 8 17.69 0.00 0.63 0.02 0.05 81.61 12:55:01 9 19.53 0.00 0.78 0.14 0.05 79.50 12:55:01 10 16.86 0.00 0.60 0.00 0.05 82.49 12:55:01 11 23.42 0.00 1.23 0.82 0.07 74.47 12:55:01 12 14.36 0.00 0.59 0.08 0.03 84.94 12:55:01 13 19.19 0.00 0.46 0.31 0.03 80.01 12:55:01 14 12.51 0.00 0.51 0.02 0.02 86.95 12:55:01 15 21.58 0.00 1.43 0.71 0.05 76.23 Average: all 11.97 0.00 0.79 1.36 0.04 85.84 Average: 0 8.65 0.00 1.22 0.18 0.03 89.93 Average: 1 19.37 0.00 1.15 0.59 0.04 78.85 Average: 2 10.66 0.00 0.99 13.39 0.07 74.89 Average: 3 9.30 0.00 0.85 0.08 0.03 89.73 Average: 4 12.21 0.00 0.84 0.17 0.03 86.76 Average: 5 9.08 0.00 0.58 0.77 0.03 89.54 Average: 6 12.17 0.00 0.51 1.10 0.05 86.18 Average: 7 10.25 0.00 0.46 0.67 0.03 88.60 Average: 8 10.33 0.00 0.44 0.05 0.04 89.14 Average: 9 12.37 0.00 0.66 0.34 0.03 86.59 Average: 10 10.53 0.00 0.83 1.85 0.03 86.76 Average: 11 17.21 0.00 0.97 0.97 0.04 80.81 Average: 12 8.46 0.00 0.51 0.18 0.03 90.83 Average: 13 10.45 0.00 0.43 0.16 0.03 88.93 Average: 14 17.28 0.00 1.04 0.83 0.04 80.81 Average: 15 13.27 0.00 1.06 0.56 0.03 85.07