---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3705 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 864 28521 0 2781 30864 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:51:63:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe51:6381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:2e:14:d9 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 inet6 fe80::42:f6ff:fe2e:14d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3705) 01/28/26 _x86_64_ (8 CPU) 09:56:32 LINUX RESTART (8 CPU) 09:57:00 tps rtps wtps bread/s bwrtn/s 09:58:01 363.61 36.52 327.09 1025.27 97649.57 09:59:01 139.87 7.03 132.84 458.91 35026.59 10:00:01 88.97 4.53 84.44 494.32 31844.56 Average: 198.40 16.14 182.26 661.51 55075.61 09:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29889936 31580820 3049276 9.26 78464 1915632 1966700 5.79 986520 1754788 235340 09:59:01 28742212 30847464 4197000 12.74 89268 2306760 2257288 6.64 1828156 2034352 211888 10:00:01 29167136 31565980 3772076 11.45 96568 2587484 1506824 4.43 1224436 2199672 10884 Average: 29266428 31331421 3672784 11.15 88100 2269959 1910271 5.62 1346371 1996271 152704 09:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 161.79 121.52 1454.00 41.77 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:59:01 ens3 469.69 345.12 2654.89 81.73 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 10:00:01 ens3 188.15 130.99 930.05 44.57 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 272.61 198.79 1678.46 55.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-3705) 01/28/26 _x86_64_ (8 CPU) 09:56:32 LINUX RESTART (8 CPU) 09:57:00 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 11.59 0.00 1.03 1.99 0.04 85.35 09:58:01 0 32.30 0.00 1.98 0.90 0.05 64.77 09:58:01 1 13.46 0.00 0.94 0.18 0.03 85.39 09:58:01 2 10.53 0.00 1.66 2.90 0.08 84.83 09:58:01 3 4.71 0.00 1.00 2.63 0.03 91.62 09:58:01 4 2.08 0.00 0.36 0.08 0.02 97.46 09:58:01 5 3.90 0.00 0.35 0.02 0.03 95.71 09:58:01 6 3.57 0.00 0.58 7.07 0.03 88.76 09:58:01 7 22.14 0.00 1.38 2.20 0.03 74.24 09:59:01 all 22.81 0.00 1.30 0.34 0.06 75.48 09:59:01 0 15.21 0.00 1.42 0.58 0.05 82.74 09:59:01 1 34.60 0.00 1.20 0.08 0.07 64.05 09:59:01 2 27.36 0.00 1.80 0.15 0.05 70.63 09:59:01 3 25.30 0.00 1.32 0.02 0.07 73.30 09:59:01 4 18.75 0.00 0.78 0.02 0.05 80.40 09:59:01 5 20.92 0.00 0.67 0.02 0.05 78.34 09:59:01 6 21.58 0.00 1.12 0.52 0.05 76.73 09:59:01 7 18.82 0.00 2.07 1.37 0.07 77.68 10:00:01 all 11.26 0.00 1.38 0.52 0.04 86.81 10:00:01 0 2.17 0.00 1.12 1.27 0.02 95.42 10:00:01 1 23.22 0.00 1.54 0.10 0.03 75.11 10:00:01 2 3.68 0.00 0.95 1.92 0.03 93.41 10:00:01 3 27.82 0.00 1.74 0.38 0.07 69.99 10:00:01 4 19.67 0.00 1.85 0.12 0.02 78.34 10:00:01 5 1.81 0.00 0.77 0.12 0.07 97.24 10:00:01 6 5.19 0.00 1.37 0.03 0.02 93.39 10:00:01 7 6.53 0.00 1.65 0.20 0.03 91.58 Average: all 15.20 0.00 1.23 0.96 0.04 82.56 Average: 0 16.66 0.00 1.51 0.92 0.04 80.88 Average: 1 23.69 0.00 1.22 0.12 0.04 74.92 Average: 2 13.85 0.00 1.47 1.66 0.06 82.96 Average: 3 19.20 0.00 1.35 1.02 0.06 78.37 Average: 4 13.44 0.00 1.00 0.07 0.03 85.47 Average: 5 8.84 0.00 0.59 0.05 0.05 90.46 Average: 6 10.08 0.00 1.02 2.56 0.03 86.31 Average: 7 15.87 0.00 1.70 1.26 0.04 81.13