---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16692 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 807 29111 0 2248 30930 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:34:fd:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe34:fde2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:63:f4:69 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-16692) 02/14/26 _x86_64_ (8 CPU) 03:10:51 LINUX RESTART (8 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 429.73 73.85 355.87 5278.72 114222.83 03:13:01 193.48 17.35 176.14 402.07 82511.45 Average: 311.61 45.60 266.01 2840.39 98367.14 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 30183184 31728740 2756036 8.37 67508 1790540 1332996 3.92 823636 1648152 183804 03:13:01 29749528 31606748 3189692 9.68 88068 2063996 1470864 4.33 993308 1875648 132336 Average: 29966356 31667744 2972864 9.03 77788 1927268 1401930 4.12 908472 1761900 158070 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 414.30 257.52 1737.41 74.93 0.00 0.00 0.00 0.00 03:12:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 208.67 152.97 1488.84 36.29 0.00 0.00 0.00 0.00 03:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.48 205.25 1613.12 55.61 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 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-8g-16692) 02/14/26 _x86_64_ (8 CPU) 03:10:51 LINUX RESTART (8 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 10.27 0.00 1.42 2.58 0.04 85.69 03:12:01 0 12.72 0.00 1.78 0.70 0.03 84.76 03:12:01 1 5.42 0.00 0.92 8.05 0.05 85.56 03:12:01 2 6.52 0.00 1.35 6.84 0.03 85.25 03:12:01 3 8.55 0.00 0.60 0.87 0.03 89.95 03:12:01 4 5.97 0.00 2.37 0.58 0.03 91.04 03:12:01 5 8.16 0.00 0.72 0.40 0.03 90.69 03:12:01 6 2.50 0.00 0.97 1.28 0.02 95.23 03:12:01 7 32.38 0.00 2.59 1.92 0.07 63.04 03:13:01 all 15.29 0.00 1.04 2.00 0.05 81.62 03:13:01 0 15.13 0.00 1.13 0.92 0.03 82.78 03:13:01 1 5.09 0.00 0.38 9.32 0.05 85.16 03:13:01 2 26.10 0.00 1.37 2.32 0.05 70.16 03:13:01 3 13.56 0.00 0.77 0.48 0.03 85.15 03:13:01 4 16.76 0.00 1.00 0.27 0.02 81.95 03:13:01 5 12.55 0.00 0.88 0.90 0.05 85.61 03:13:01 6 8.05 0.00 1.05 0.63 0.05 90.21 03:13:01 7 25.11 0.00 1.74 1.08 0.07 72.01 Average: all 12.78 0.00 1.23 2.29 0.04 83.66 Average: 0 13.93 0.00 1.46 0.81 0.03 83.77 Average: 1 5.25 0.00 0.65 8.69 0.05 85.36 Average: 2 16.32 0.00 1.36 4.58 0.04 77.69 Average: 3 11.06 0.00 0.68 0.68 0.03 87.55 Average: 4 11.37 0.00 1.69 0.43 0.03 86.49 Average: 5 10.36 0.00 0.80 0.65 0.04 88.15 Average: 6 5.27 0.00 1.01 0.96 0.03 92.72 Average: 7 28.74 0.00 2.16 1.50 0.07 67.53