---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-911 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 13G 143G 8% / 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 865 26611 0 4690 30846 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:b8:49:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feb8:492c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:74:39:5e 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-v1-8c-8g-911) 07/18/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 325.13 23.28 301.85 754.41 36001.20 22:50:01 125.25 13.58 111.66 282.62 68186.50 22:51:01 107.72 0.67 107.05 47.59 102159.51 Average: 186.03 12.51 173.52 361.54 68782.40 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29958748 31637368 2980472 9.05 74252 1910672 1470084 4.33 921312 1755920 246624 22:50:01 27222956 31551992 5716264 17.35 94664 4476556 1475716 4.34 987528 4321844 2473568 22:51:01 27216448 31550300 5722772 17.37 96680 4478964 1468368 4.32 1005440 4310860 11628 Average: 28132717 31579887 4806503 14.59 88532 3622064 1471389 4.33 971427 3462875 910607 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 139.48 91.98 1378.37 34.93 0.00 0.00 0.00 0.00 22:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6620.26 4360.86 22627.80 979.74 0.00 0.00 0.00 0.00 22:51:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 17.76 14.65 13.77 6.07 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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 2259.17 1489.16 8006.65 340.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-911) 07/18/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.12 0.00 0.78 3.10 0.03 86.97 22:49:01 0 1.14 0.00 0.50 11.02 0.03 87.31 22:49:01 1 11.56 0.00 0.74 0.47 0.03 87.20 22:49:01 2 18.53 0.00 1.40 2.56 0.05 77.46 22:49:01 3 6.59 0.00 0.28 0.28 0.02 92.83 22:49:01 4 16.35 0.00 1.42 6.81 0.05 75.38 22:49:01 5 8.01 0.00 0.58 0.17 0.03 91.20 22:49:01 6 6.84 0.00 0.91 3.39 0.03 88.83 22:49:01 7 3.95 0.00 0.37 0.07 0.02 95.60 22:50:01 all 8.98 0.00 3.36 4.29 0.05 83.33 22:50:01 0 33.48 0.00 2.13 0.74 0.08 63.57 22:50:01 1 3.13 0.00 3.30 10.11 0.05 83.41 22:50:01 2 9.95 0.00 1.49 15.41 0.05 73.11 22:50:01 3 4.26 0.00 1.49 0.28 0.02 93.95 22:50:01 4 1.63 0.00 3.15 2.83 0.02 92.37 22:50:01 5 12.09 0.00 4.37 0.89 0.07 82.57 22:50:01 6 2.30 0.00 3.82 0.00 0.03 93.85 22:50:01 7 5.05 0.00 7.14 4.05 0.08 83.68 22:51:01 all 5.01 0.00 0.44 10.50 0.02 84.03 22:51:01 0 0.43 0.00 0.17 0.00 0.00 99.40 22:51:01 1 1.20 0.00 0.18 2.07 0.00 96.55 22:51:01 2 1.38 0.00 0.87 47.03 0.05 50.67 22:51:01 3 0.27 0.00 0.20 0.00 0.02 99.52 22:51:01 4 18.83 0.00 0.72 2.18 0.03 78.23 22:51:01 5 12.49 0.00 0.80 20.18 0.03 66.50 22:51:01 6 0.22 0.00 0.12 0.00 0.00 99.67 22:51:01 7 5.32 0.00 0.50 12.55 0.00 81.63 Average: all 7.70 0.00 1.52 5.97 0.03 84.78 Average: 0 11.60 0.00 0.93 3.93 0.04 83.50 Average: 1 5.31 0.00 1.40 4.19 0.03 89.08 Average: 2 9.95 0.00 1.25 21.69 0.05 67.06 Average: 3 3.70 0.00 0.66 0.19 0.02 95.43 Average: 4 12.31 0.00 1.76 3.94 0.03 81.96 Average: 5 10.86 0.00 1.91 7.09 0.04 80.09 Average: 6 3.11 0.00 1.61 1.13 0.02 94.13 Average: 7 4.77 0.00 2.65 5.56 0.03 86.98