---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3351 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 849 28902 0 2415 30885 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:d7:51:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fed7:510d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:d8:f8:0c 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-3351) 06/28/26 _x86_64_ (8 CPU) 22:54:45 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 385.79 73.43 312.36 5228.66 57183.74 22:57:01 157.63 15.54 142.09 370.78 28358.99 22:58:01 72.07 11.95 60.12 761.47 20811.20 Average: 205.44 33.74 171.70 2130.25 35492.14 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30185096 31714912 2754116 8.36 66912 1774440 1384556 4.07 828444 1634008 166252 22:57:01 29633680 31483284 3305532 10.04 86316 2060056 1987792 5.85 1088180 1894984 85464 22:58:01 29598540 31625392 3340672 10.14 94068 2223404 1451044 4.27 998344 2007580 53668 Average: 29805772 31607863 3133440 9.51 82432 2019300 1607797 4.73 971656 1845524 101795 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 377.32 275.69 1660.93 75.73 0.00 0.00 0.00 0.00 22:57:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 203.49 172.85 1440.12 41.25 0.00 0.00 0.00 0.00 22:58:01 lo 5.22 5.22 0.52 0.52 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 527.00 380.65 1784.26 117.92 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 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 370.20 276.98 1629.49 78.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3351) 06/28/26 _x86_64_ (8 CPU) 22:54:45 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.01 0.00 1.31 1.67 0.04 87.97 22:56:02 0 4.19 0.00 0.68 1.52 0.03 93.57 22:56:02 1 5.71 0.00 0.77 0.38 0.03 93.11 22:56:02 2 10.46 0.00 1.15 0.95 0.02 87.42 22:56:02 3 2.59 0.00 2.44 2.22 0.05 92.70 22:56:02 4 4.02 0.00 0.43 0.22 0.03 95.30 22:56:02 5 11.81 0.00 1.81 2.96 0.03 83.39 22:56:02 6 26.59 0.00 2.16 4.09 0.07 67.10 22:56:02 7 6.81 0.00 1.00 0.98 0.02 91.19 22:57:01 all 11.13 0.00 0.89 0.58 0.04 87.36 22:57:01 0 4.95 0.00 0.76 1.99 0.05 92.25 22:57:01 1 5.51 0.00 0.41 0.00 0.02 94.07 22:57:01 2 11.11 0.00 1.12 0.17 0.05 87.55 22:57:01 3 6.57 0.00 0.34 0.02 0.03 93.04 22:57:01 4 5.89 0.00 0.93 0.97 0.03 92.17 22:57:01 5 32.66 0.00 1.97 0.68 0.05 64.64 22:57:01 6 6.94 0.00 0.48 0.71 0.02 91.85 22:57:01 7 15.38 0.00 1.09 0.14 0.03 83.37 22:58:01 all 27.75 0.00 1.70 0.22 0.06 70.27 22:58:01 0 23.68 0.00 1.81 0.48 0.05 73.98 22:58:01 1 33.89 0.00 2.19 0.17 0.07 63.69 22:58:01 2 34.41 0.00 1.97 0.35 0.07 63.20 22:58:01 3 23.55 0.00 1.27 0.22 0.05 74.92 22:58:01 4 26.37 0.00 2.26 0.08 0.05 71.23 22:58:01 5 30.38 0.00 1.27 0.38 0.07 67.90 22:58:01 6 27.56 0.00 1.45 0.02 0.05 70.92 22:58:01 7 22.17 0.00 1.38 0.07 0.08 76.29 Average: all 16.00 0.00 1.30 0.83 0.04 81.83 Average: 0 10.97 0.00 1.09 1.33 0.04 86.57 Average: 1 15.08 0.00 1.13 0.18 0.04 83.57 Average: 2 18.70 0.00 1.42 0.49 0.04 79.34 Average: 3 10.93 0.00 1.35 0.82 0.04 86.85 Average: 4 12.15 0.00 1.21 0.42 0.04 86.18 Average: 5 24.92 0.00 1.68 1.34 0.05 72.01 Average: 6 20.45 0.00 1.37 1.61 0.04 76.53 Average: 7 14.79 0.00 1.16 0.40 0.04 83.61