---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19038 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 13G 143G 9% / 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 25989 0 5349 30882 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:9b:19:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe9b:19f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:92:c9:fe 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-19038) 03/29/24 _x86_64_ (8 CPU) 07:43:26 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 115.62 38.35 77.28 1763.63 24336.08 07:46:01 121.39 22.83 98.57 2734.82 29114.43 07:47:01 141.38 0.28 141.09 42.53 64495.12 07:48:01 267.54 13.26 254.27 799.27 73049.79 07:49:01 70.90 1.45 69.46 118.11 20299.37 Average: 143.46 15.16 128.30 1089.48 42318.45 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30135400 31716220 2803820 8.51 70264 1821792 1421856 4.18 858996 1657384 164744 07:46:01 29326716 31714480 3612504 10.97 94400 2575708 1418836 4.17 937452 2326644 576348 07:47:01 26697088 31690932 6242132 18.95 130792 5030088 1407272 4.14 981716 4776596 1483764 07:48:01 25115344 30259964 7823876 23.75 138316 5157508 7462200 21.96 2557648 4721764 392 07:49:01 26590244 31599172 6348976 19.27 141696 5031072 1505360 4.43 1289352 4562164 26696 Average: 27572958 31396154 5366262 16.29 115094 3923234 2643105 7.78 1325033 3608910 450389 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 86.02 54.69 931.71 13.31 0.00 0.00 0.00 0.00 07:45:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 110.15 76.97 2757.98 9.97 0.00 0.00 0.00 0.00 07:46:01 br-e18ea296889c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 782.42 401.50 22598.54 28.97 0.00 0.00 0.00 0.00 07:47:01 br-e18ea296889c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 5.80 5.80 0.59 0.59 0.00 0.00 0.00 0.00 07:48:01 veth1716b9a 1.42 1.98 0.16 0.19 0.00 0.00 0.00 0.00 07:48:01 vethe71525b 0.55 0.65 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth0e53aef 54.61 65.14 19.21 16.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1356.09 796.80 27033.94 126.36 0.00 0.00 0.00 0.00 07:49:01 lo 19.73 19.73 2.08 2.08 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: ens3 212.37 117.50 5287.55 14.79 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19038) 03/29/24 _x86_64_ (8 CPU) 07:43:26 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.01 0.00 0.76 2.91 0.03 86.30 07:45:01 0 1.02 0.00 0.34 0.20 0.00 98.44 07:45:01 1 0.54 0.00 0.39 13.61 0.05 85.41 07:45:01 2 0.64 0.00 0.31 0.24 0.00 98.81 07:45:01 3 26.59 0.00 1.62 2.87 0.03 68.89 07:45:01 4 29.99 0.00 1.42 1.29 0.05 67.24 07:45:01 5 8.94 0.00 0.85 4.34 0.02 85.85 07:45:01 6 11.34 0.00 0.88 0.71 0.03 87.03 07:45:01 7 0.97 0.00 0.26 0.05 0.02 98.71 07:46:01 all 9.51 0.00 1.25 3.99 0.03 85.23 07:46:01 0 4.06 0.00 1.22 9.90 0.02 84.80 07:46:01 1 8.02 0.00 1.07 11.01 0.03 79.86 07:46:01 2 2.91 0.00 0.75 0.30 0.02 96.02 07:46:01 3 1.37 0.00 1.12 0.00 0.03 97.48 07:46:01 4 8.72 0.00 1.22 1.00 0.03 89.02 07:46:01 5 7.11 0.00 1.05 3.01 0.07 88.75 07:46:01 6 31.65 0.00 1.90 4.72 0.07 61.66 07:46:01 7 12.16 0.00 1.61 1.90 0.03 84.30 07:47:01 all 8.98 0.00 3.84 9.92 0.05 77.21 07:47:01 0 6.78 0.00 3.36 29.93 0.07 59.87 07:47:01 1 11.03 0.00 3.04 6.36 0.05 79.53 07:47:01 2 8.72 0.00 4.12 4.85 0.05 82.25 07:47:01 3 9.64 0.00 3.07 0.20 0.05 87.03 07:47:01 4 9.07 0.00 5.14 5.21 0.03 80.55 07:47:01 5 8.13 0.00 3.53 27.18 0.05 61.11 07:47:01 6 10.17 0.00 3.76 5.68 0.07 80.33 07:47:01 7 8.28 0.00 4.69 0.03 0.03 86.96 07:48:01 all 15.85 0.00 2.37 9.28 0.05 72.46 07:48:01 0 17.62 0.00 2.48 10.29 0.07 69.54 07:48:01 1 17.34 0.00 2.66 4.25 0.03 75.72 07:48:01 2 19.82 0.00 2.39 0.80 0.05 76.93 07:48:01 3 16.41 0.00 2.45 1.76 0.03 79.35 07:48:01 4 14.13 0.00 2.19 4.90 0.05 78.73 07:48:01 5 10.62 0.00 2.46 45.96 0.07 40.90 07:48:01 6 18.98 0.00 2.12 3.48 0.05 75.37 07:48:01 7 11.88 0.00 2.16 3.05 0.05 82.86 07:49:01 all 12.68 0.00 1.24 1.53 0.04 84.51 07:49:01 0 9.58 0.00 1.15 0.15 0.03 89.09 07:49:01 1 8.90 0.00 1.11 7.80 0.03 82.16 07:49:01 2 11.50 0.00 1.42 0.17 0.03 86.88 07:49:01 3 13.64 0.00 1.32 0.22 0.05 84.78 07:49:01 4 16.20 0.00 1.37 3.24 0.03 79.15 07:49:01 5 7.60 0.00 0.85 0.13 0.03 91.38 07:49:01 6 11.94 0.00 1.34 0.05 0.05 86.62 07:49:01 7 22.10 0.00 1.36 0.42 0.05 76.08 Average: all 11.41 0.00 1.89 5.52 0.04 81.14 Average: 0 7.83 0.00 1.71 10.09 0.04 80.33 Average: 1 9.19 0.00 1.65 8.59 0.04 80.52 Average: 2 8.74 0.00 1.80 1.27 0.03 88.17 Average: 3 13.49 0.00 1.91 1.00 0.04 83.55 Average: 4 15.59 0.00 2.27 3.13 0.04 78.97 Average: 5 8.48 0.00 1.75 16.08 0.05 73.65 Average: 6 16.85 0.00 2.00 2.93 0.05 78.17 Average: 7 11.12 0.00 2.02 1.09 0.04 85.74