---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25983 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 821 28536 0 2808 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:f1:94:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fef1:9495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:73:c4:48 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-25983) 07/05/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 148.45 7.33 141.12 146.35 58240.32 12:43:01 97.22 0.22 97.00 3.33 57701.05 12:44:01 75.47 10.46 65.01 604.70 49353.37 Average: 107.05 6.00 101.04 251.46 55098.42 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29900624 31641432 3038588 9.22 81712 1957744 1488532 4.38 920972 1801248 180188 12:43:01 29534628 31481160 3404584 10.34 85032 2153584 1938920 5.70 1084348 1989964 43444 12:44:01 29201776 31636956 3737436 11.35 94504 2626272 1458236 4.29 949900 2444512 36084 Average: 29545676 31586516 3393536 10.30 87083 2245867 1628563 4.79 985073 2078575 86572 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 12:42:01 ens3 132.27 95.82 972.50 14.40 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:43:01 ens3 35.63 26.75 415.37 2.19 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 733.44 535.54 10263.81 45.35 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 300.44 219.36 3883.73 20.64 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-25983) 07/05/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.56 0.00 0.86 1.51 0.03 87.03 12:42:01 0 16.29 0.00 1.05 0.07 0.05 82.54 12:42:01 1 2.80 0.00 0.57 0.67 0.02 95.95 12:42:01 2 0.48 0.00 0.28 0.00 0.00 99.23 12:42:01 3 0.07 0.00 0.07 4.20 0.02 95.64 12:42:01 4 2.27 0.00 0.28 0.02 0.02 97.42 12:42:01 5 41.88 0.00 2.67 1.08 0.07 54.30 12:42:01 6 3.02 0.00 0.77 5.48 0.05 90.68 12:42:01 7 17.72 0.00 1.20 0.55 0.03 80.50 12:43:01 all 12.49 0.00 0.19 0.89 0.05 86.38 12:43:01 0 16.72 0.00 0.47 0.18 0.10 82.53 12:43:01 1 0.27 0.00 0.40 5.48 0.02 93.84 12:43:01 2 25.43 0.00 0.17 0.00 0.12 74.29 12:43:01 3 19.84 0.00 0.03 1.02 0.03 79.08 12:43:01 4 34.01 0.00 0.25 0.00 0.05 65.69 12:43:01 5 1.83 0.00 0.02 0.00 0.03 98.12 12:43:01 6 0.17 0.00 0.07 0.37 0.05 99.35 12:43:01 7 1.63 0.00 0.10 0.03 0.00 98.23 12:44:01 all 10.16 0.00 0.88 0.89 0.04 88.04 12:44:01 0 33.29 0.00 1.25 0.15 0.07 65.24 12:44:01 1 4.01 0.00 1.26 2.40 0.02 92.32 12:44:01 2 2.55 0.00 0.35 0.30 0.02 96.78 12:44:01 3 0.62 0.00 0.17 0.00 0.02 99.20 12:44:01 4 4.19 0.00 1.22 0.53 0.05 94.01 12:44:01 5 20.32 0.00 0.38 0.05 0.03 79.21 12:44:01 6 1.99 0.00 0.47 1.74 0.03 95.76 12:44:01 7 14.19 0.00 1.96 2.00 0.03 81.82 Average: all 11.07 0.00 0.64 1.10 0.04 87.15 Average: 0 22.11 0.00 0.92 0.13 0.07 76.76 Average: 1 2.36 0.00 0.74 2.85 0.02 94.04 Average: 2 9.49 0.00 0.27 0.10 0.04 90.10 Average: 3 6.84 0.00 0.09 1.74 0.02 91.31 Average: 4 13.49 0.00 0.58 0.18 0.04 85.70 Average: 5 21.34 0.00 1.02 0.38 0.04 77.21 Average: 6 1.73 0.00 0.43 2.54 0.04 95.26 Average: 7 11.17 0.00 1.09 0.86 0.02 86.86