---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26698 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 716K 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 855 28991 0 2320 30883 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:3c:4a:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe3c:4a15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:84:a2:aa 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-26698) 07/08/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:03 tps rtps wtps bread/s bwrtn/s 14:43:01 189.50 41.62 147.88 3000.34 82721.54 14:44:01 147.99 2.05 145.94 72.92 48323.55 Average: 168.40 21.50 146.89 1511.95 65232.57 14:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29759988 31536216 3179232 9.65 79136 1999576 1557628 4.58 1067540 1804792 180192 14:44:01 29756496 31694184 3182724 9.66 91216 2141824 1366208 4.02 964528 1896028 25160 Average: 29758242 31615200 3180978 9.66 85176 2070700 1461918 4.30 1016034 1850410 102676 14:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.90 2.90 0.30 0.30 0.00 0.00 0.00 0.00 14:43:01 ens3 200.16 141.52 1219.60 27.31 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 282.77 242.54 2079.63 46.74 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 242.16 192.88 1656.86 37.19 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-26698) 07/08/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:03 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.67 0.00 0.85 2.21 0.04 85.24 14:43:01 0 12.20 0.00 1.14 3.09 0.05 83.51 14:43:01 1 2.73 0.00 0.31 2.26 0.02 94.68 14:43:01 2 17.60 0.00 0.96 7.76 0.05 73.63 14:43:01 3 27.35 0.00 1.80 0.71 0.03 70.11 14:43:01 4 4.81 0.00 0.52 0.09 0.02 94.57 14:43:01 5 12.24 0.00 1.05 0.33 0.05 86.33 14:43:01 6 9.22 0.00 0.55 3.07 0.05 87.11 14:43:01 7 7.15 0.00 0.43 0.33 0.05 92.04 14:44:01 all 13.88 0.00 0.99 0.97 0.05 84.11 14:44:01 0 1.80 0.00 0.68 5.54 0.05 91.92 14:44:01 1 13.81 0.00 0.98 0.38 0.05 84.77 14:44:01 2 6.92 0.00 0.77 0.72 0.05 91.54 14:44:01 3 35.54 0.00 1.14 0.45 0.10 62.78 14:44:01 4 12.84 0.00 1.03 0.28 0.03 85.80 14:44:01 5 10.26 0.00 1.85 0.08 0.03 87.77 14:44:01 6 12.70 0.00 0.47 0.02 0.05 86.77 14:44:01 7 17.19 0.00 1.02 0.28 0.05 81.45 Average: all 12.79 0.00 0.92 1.58 0.04 84.66 Average: 0 6.91 0.00 0.91 4.34 0.05 87.79 Average: 1 8.37 0.00 0.65 1.31 0.03 89.64 Average: 2 12.19 0.00 0.86 4.19 0.05 82.71 Average: 3 31.52 0.00 1.46 0.58 0.07 66.38 Average: 4 8.89 0.00 0.78 0.19 0.03 90.12 Average: 5 11.24 0.00 1.46 0.20 0.04 87.06 Average: 6 10.99 0.00 0.51 1.52 0.05 86.93 Average: 7 12.26 0.00 0.73 0.31 0.05 86.66