---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33368 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 708K 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 828 29017 0 2321 30911 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:02:c1:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe02:c12e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:4c:01:11 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-33368) 08/06/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 188.75 40.41 148.34 2908.45 67034.56 14:44:01 142.02 2.05 139.97 73.04 64993.94 Average: 165.38 21.23 144.16 1490.63 66014.16 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29785480 31561404 3153740 9.57 79088 1999620 1551688 4.57 1045788 1804304 127508 14:44:01 29688224 31625012 3250996 9.87 91228 2141060 1457712 4.29 1037332 1894876 27368 Average: 29736852 31593208 3202368 9.72 85158 2070340 1504700 4.43 1041560 1849590 77438 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 ens3 182.80 133.38 1331.59 25.56 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 273.43 235.45 2082.40 47.32 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 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 228.12 184.42 1707.03 36.44 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-33368) 08/06/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.61 0.00 0.94 2.45 0.04 84.96 14:43:01 0 3.55 0.00 0.65 1.00 0.03 94.76 14:43:01 1 11.45 0.00 0.90 0.17 0.05 87.43 14:43:01 2 4.06 0.00 0.95 10.82 0.05 84.12 14:43:01 3 5.32 0.00 0.72 4.65 0.03 89.27 14:43:01 4 2.25 0.00 0.15 0.02 0.02 97.57 14:43:01 5 4.02 0.00 0.33 0.77 0.03 94.84 14:43:01 6 47.82 0.00 2.72 1.72 0.08 47.65 14:43:01 7 14.48 0.00 1.12 0.43 0.03 83.94 14:44:01 all 14.43 0.00 1.08 1.97 0.05 82.48 14:44:01 0 11.64 0.00 0.92 0.27 0.05 87.12 14:44:01 1 9.38 0.00 0.84 0.37 0.03 89.38 14:44:01 2 10.31 0.00 1.35 8.16 0.03 80.15 14:44:01 3 11.50 0.00 1.39 0.74 0.03 86.34 14:44:01 4 15.59 0.00 1.22 1.52 0.03 81.64 14:44:01 5 11.04 0.00 1.00 0.22 0.05 87.70 14:44:01 6 34.47 0.00 1.19 3.79 0.08 60.47 14:44:01 7 11.51 0.00 0.74 0.72 0.03 87.00 Average: all 13.02 0.00 1.01 2.21 0.04 83.72 Average: 0 7.60 0.00 0.78 0.63 0.04 90.94 Average: 1 10.42 0.00 0.87 0.27 0.04 88.41 Average: 2 7.18 0.00 1.15 9.49 0.04 82.13 Average: 3 8.40 0.00 1.05 2.70 0.03 87.81 Average: 4 8.91 0.00 0.68 0.77 0.03 89.61 Average: 5 7.53 0.00 0.67 0.49 0.04 91.27 Average: 6 41.14 0.00 1.95 2.76 0.08 54.06 Average: 7 13.00 0.00 0.93 0.58 0.03 85.47