---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27774 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 142G 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 871 25760 0 5534 30839 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:c2:9b:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fec2:9b84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ef:84:2c 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:e1ff:feef:842c/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-27774) 07/31/24 _x86_64_ (8 CPU) 07:42:27 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 320.41 38.30 282.11 1749.15 22190.47 07:45:01 481.94 31.44 450.49 3019.76 131228.28 07:46:01 134.96 0.80 134.16 71.19 30180.65 Average: 312.44 23.52 288.92 1613.37 61197.63 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30011664 31673376 2927556 8.89 74640 1892396 1453692 4.28 905320 1718636 224080 07:45:01 24976420 29998008 7962800 24.17 128728 5061620 7955992 23.41 2822788 4608188 424 07:46:01 24720068 30057764 8219152 24.95 157416 5311808 6799160 20.00 2868272 4781716 260 Average: 26569384 30576383 6369836 19.34 120261 4088608 5402948 15.90 2198793 3702847 74921 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 144.00 89.34 1138.86 31.55 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 1105.70 505.65 26217.33 43.20 0.00 0.00 0.00 0.00 07:45:01 lo 10.33 10.33 1.01 1.01 0.00 0.00 0.00 0.00 07:45:01 vethb02a343 6.83 6.45 1.00 0.99 0.00 0.00 0.00 0.00 07:45:01 vethc43d91a 0.67 0.80 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 ens3 61.12 43.28 1186.55 10.07 0.00 0.00 0.00 0.00 07:46:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 07:46:01 vethb02a343 12.41 8.93 1.03 1.23 0.00 0.00 0.00 0.00 07:46:01 vethc43d91a 7.18 9.27 0.99 0.88 0.00 0.00 0.00 0.00 Average: ens3 436.93 212.75 9513.78 28.28 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.43 0.43 0.00 0.00 0.00 0.00 Average: vethb02a343 6.42 5.13 0.67 0.74 0.00 0.00 0.00 0.00 Average: vethc43d91a 2.62 3.35 0.35 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27774) 07/31/24 _x86_64_ (8 CPU) 07:42:27 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.97 0.00 0.92 2.25 0.03 86.84 07:44:01 0 0.95 0.00 0.30 0.03 0.02 98.70 07:44:01 1 0.99 0.00 0.33 0.25 0.02 98.41 07:44:01 2 28.47 0.00 1.85 2.00 0.05 67.62 07:44:01 3 15.72 0.00 1.89 8.47 0.05 73.87 07:44:01 4 20.66 0.00 1.35 3.22 0.05 74.71 07:44:01 5 8.86 0.00 0.48 2.80 0.03 87.81 07:44:01 6 3.31 0.00 0.65 0.13 0.02 95.89 07:44:01 7 0.80 0.00 0.47 1.07 0.02 97.65 07:45:01 all 25.83 0.00 6.62 3.07 0.09 64.38 07:45:01 0 25.16 0.00 7.61 1.78 0.08 65.37 07:45:01 1 25.92 0.00 6.13 1.06 0.10 66.78 07:45:01 2 25.34 0.00 6.00 0.77 0.08 67.80 07:45:01 3 27.70 0.00 6.72 1.06 0.08 64.43 07:45:01 4 28.57 0.00 5.93 2.52 0.08 62.89 07:45:01 5 26.84 0.00 6.02 1.61 0.10 65.43 07:45:01 6 24.04 0.00 6.43 3.37 0.08 66.07 07:45:01 7 23.07 0.00 8.09 12.52 0.10 56.22 07:46:01 all 13.30 0.00 2.35 2.01 0.07 82.27 07:46:01 0 11.66 0.00 2.24 4.30 0.07 81.73 07:46:01 1 13.38 0.00 2.01 0.32 0.05 84.25 07:46:01 2 10.41 0.00 2.04 0.13 0.07 87.34 07:46:01 3 15.90 0.00 2.37 0.40 0.08 81.24 07:46:01 4 14.87 0.00 3.48 3.67 0.08 77.89 07:46:01 5 14.20 0.00 2.06 2.91 0.08 80.75 07:46:01 6 13.09 0.00 2.78 3.50 0.08 80.56 07:46:01 7 12.90 0.00 1.84 0.89 0.05 84.32 Average: all 16.33 0.00 3.28 2.44 0.06 77.88 Average: 0 12.56 0.00 3.37 2.04 0.06 81.98 Average: 1 13.38 0.00 2.81 0.54 0.06 83.20 Average: 2 21.41 0.00 3.29 0.97 0.07 74.26 Average: 3 19.75 0.00 3.65 3.32 0.07 73.21 Average: 4 21.34 0.00 3.58 3.14 0.07 71.87 Average: 5 16.59 0.00 2.84 2.44 0.07 78.05 Average: 6 13.43 0.00 3.27 2.33 0.06 80.91 Average: 7 12.18 0.00 3.44 4.78 0.06 79.55