---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43115 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 822 28480 0 2863 30908 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:35:38:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe35:3869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:45:62:5c 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-43115) 09/02/25 _x86_64_ (8 CPU) 17:53:31 LINUX RESTART (8 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 305.47 31.08 274.39 1044.23 53772.64 17:56:01 345.63 45.23 300.40 3464.76 73438.96 17:57:01 68.69 9.40 59.29 373.27 49105.15 Average: 239.93 28.57 211.36 1627.42 58772.25 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 30010596 31632972 2928624 8.89 73324 1857068 1473860 4.34 924072 1707980 217196 17:56:01 27997944 30436832 4941276 15.00 98504 2628512 2420044 7.12 2401104 2193156 91932 17:57:01 29229240 31714808 3709980 11.26 101432 2671408 1367352 4.02 1190932 2177664 26820 Average: 29079260 31261537 3859960 11.72 91087 2385663 1753752 5.16 1505369 2026267 111983 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 17:55:01 ens3 387.24 243.98 1752.87 73.06 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 145.19 145.19 29.96 29.96 0.00 0.00 0.00 0.00 17:56:01 ens3 407.48 329.25 5107.61 32.89 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 232.09 232.09 53.81 53.81 0.00 0.00 0.00 0.00 17:57:01 ens3 43.99 37.56 264.09 9.14 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: lo 126.23 126.23 27.98 27.98 0.00 0.00 0.00 0.00 Average: ens3 279.57 203.59 2374.86 38.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43115) 09/02/25 _x86_64_ (8 CPU) 17:53:31 LINUX RESTART (8 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 11.36 0.00 1.00 2.23 0.05 85.37 17:55:01 0 15.53 0.00 1.00 0.28 0.03 83.15 17:55:01 1 15.04 0.00 0.90 0.55 0.05 83.46 17:55:01 2 4.39 0.00 1.35 8.99 0.03 85.23 17:55:01 3 4.11 0.00 0.70 3.23 0.03 91.94 17:55:01 4 1.88 0.00 0.57 0.20 0.03 97.32 17:55:01 5 7.01 0.00 0.77 0.20 0.03 91.99 17:55:01 6 15.94 0.00 1.05 0.88 0.07 82.06 17:55:01 7 27.05 0.00 1.67 3.51 0.10 67.67 17:56:01 all 37.54 0.00 1.68 1.63 0.10 59.05 17:56:01 0 32.67 0.00 1.44 0.47 0.10 65.32 17:56:01 1 47.29 0.00 1.68 0.25 0.10 50.67 17:56:01 2 37.26 0.00 1.76 3.36 0.10 57.52 17:56:01 3 36.51 0.00 2.30 0.25 0.12 60.82 17:56:01 4 42.49 0.00 1.76 2.92 0.10 52.74 17:56:01 5 35.82 0.00 1.93 3.05 0.08 59.12 17:56:01 6 36.43 0.00 1.37 2.08 0.10 60.02 17:56:01 7 31.83 0.00 1.22 0.69 0.08 66.18 17:57:01 all 25.30 0.00 0.91 0.91 0.07 72.82 17:57:01 0 19.82 0.00 1.31 0.75 0.07 78.05 17:57:01 1 19.51 0.00 0.72 0.00 0.07 79.70 17:57:01 2 22.53 0.00 0.73 0.02 0.07 76.65 17:57:01 3 15.30 0.00 0.50 3.50 0.07 80.63 17:57:01 4 26.02 0.00 0.90 0.28 0.07 72.73 17:57:01 5 21.46 0.00 1.03 1.02 0.05 76.44 17:57:01 6 24.28 0.00 0.62 0.99 0.08 74.03 17:57:01 7 53.47 0.00 1.45 0.65 0.10 44.32 Average: all 24.72 0.00 1.20 1.59 0.07 72.43 Average: 0 22.67 0.00 1.25 0.50 0.07 75.51 Average: 1 27.29 0.00 1.10 0.27 0.07 71.27 Average: 2 21.37 0.00 1.28 4.12 0.07 73.16 Average: 3 18.57 0.00 1.16 2.33 0.07 77.87 Average: 4 23.43 0.00 1.07 1.13 0.07 74.29 Average: 5 21.41 0.00 1.24 1.42 0.06 75.87 Average: 6 25.54 0.00 1.01 1.31 0.08 72.05 Average: 7 37.46 0.00 1.45 1.62 0.09 59.38