---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18979 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 14G 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 889 25671 0 5606 30822 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:2a:f4:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2a:f43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:f6:1c:37 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-18979) 03/28/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 118.63 42.64 75.99 1921.89 29556.41 22:57:01 155.29 20.46 134.83 819.20 38847.39 22:58:01 164.61 5.62 158.99 840.26 132531.91 22:59:01 80.37 3.10 77.27 231.43 28700.68 Average: 129.72 17.95 111.77 953.23 57407.94 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30134088 31713088 2805132 8.52 68476 1821840 1417516 4.17 857416 1658828 166932 22:57:01 26833876 29935136 6105344 18.54 95684 3275304 3607572 10.61 2725108 2998836 1231992 22:58:01 23519356 28827224 9419864 28.60 108432 5382616 7657868 22.53 3938700 4975356 188 22:59:01 26305740 31578984 6633480 20.14 114528 5343112 1467004 4.32 1372532 4786232 323672 Average: 26698265 30513608 6240955 18.95 96780 3955718 3537490 10.41 2223439 3604813 430696 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 215.18 145.87 1140.37 39.13 0.00 0.00 0.00 0.00 22:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 1067.06 614.65 16303.05 121.50 0.00 0.00 0.00 0.00 22:57:01 lo 4.45 4.45 0.57 0.57 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 br-a703d34159ed 0.28 0.38 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 ens3 108.10 66.82 1888.17 16.43 0.00 0.00 0.00 0.00 22:58:01 veth1a2be70 1.28 1.15 0.11 0.12 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 487.17 379.62 2108.77 1285.33 0.00 0.00 0.00 0.00 22:59:01 lo 13.80 13.80 1.42 1.42 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 469.36 301.73 5359.91 365.58 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18979) 03/28/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.69 0.00 0.84 2.16 0.04 86.28 22:56:01 0 10.98 0.00 0.65 0.13 0.03 88.20 22:56:01 1 2.02 0.00 0.38 0.07 0.03 97.50 22:56:01 2 13.96 0.00 1.59 8.60 0.05 75.81 22:56:01 3 2.63 0.00 0.31 0.00 0.02 97.04 22:56:01 4 4.65 0.00 0.47 0.22 0.03 94.63 22:56:01 5 21.97 0.00 1.29 2.72 0.05 73.98 22:56:01 6 19.22 0.00 1.27 1.08 0.03 78.40 22:56:01 7 10.20 0.00 0.77 4.44 0.05 84.55 22:57:01 all 26.64 0.00 2.95 1.59 0.08 68.75 22:57:01 0 15.93 0.00 1.57 0.23 0.05 82.21 22:57:01 1 36.96 0.00 3.86 1.83 0.07 57.29 22:57:01 2 20.07 0.00 3.41 7.84 0.07 68.61 22:57:01 3 20.25 0.00 1.58 0.02 0.05 78.10 22:57:01 4 37.98 0.00 3.22 0.60 0.10 58.10 22:57:01 5 16.25 0.00 3.74 0.27 0.07 79.68 22:57:01 6 42.88 0.00 3.26 0.99 0.08 52.79 22:57:01 7 22.90 0.00 2.88 0.99 0.08 73.15 22:58:01 all 16.78 0.00 3.33 8.23 0.06 71.60 22:58:01 0 18.21 0.00 2.08 3.92 0.07 75.73 22:58:01 1 17.83 0.00 3.32 0.69 0.07 78.09 22:58:01 2 17.25 0.00 4.51 16.73 0.07 61.45 22:58:01 3 13.74 0.00 2.90 3.59 0.07 79.70 22:58:01 4 16.71 0.00 4.25 21.55 0.07 57.42 22:58:01 5 16.71 0.00 3.45 19.12 0.08 60.63 22:58:01 6 17.67 0.00 2.78 0.07 0.05 79.43 22:58:01 7 16.09 0.00 3.43 0.37 0.05 80.06 22:59:01 all 16.44 0.00 1.18 1.38 0.06 80.95 22:59:01 0 7.97 0.00 0.67 8.86 0.07 82.44 22:59:01 1 10.33 0.00 1.51 0.10 0.05 88.02 22:59:01 2 22.88 0.00 0.80 0.12 0.07 76.13 22:59:01 3 11.90 0.00 1.25 0.10 0.03 86.71 22:59:01 4 22.63 0.00 1.72 0.42 0.05 75.18 22:59:01 5 24.09 0.00 1.52 1.30 0.05 73.04 22:59:01 6 14.77 0.00 0.97 0.10 0.05 84.11 22:59:01 7 16.91 0.00 0.95 0.02 0.05 82.07 Average: all 17.63 0.00 2.07 3.33 0.06 76.92 Average: 0 13.27 0.00 1.24 3.28 0.05 82.15 Average: 1 16.76 0.00 2.26 0.67 0.05 80.25 Average: 2 18.54 0.00 2.57 8.31 0.06 70.52 Average: 3 12.10 0.00 1.51 0.92 0.04 85.43 Average: 4 20.48 0.00 2.41 5.66 0.06 71.40 Average: 5 19.77 0.00 2.49 5.81 0.06 71.86 Average: 6 23.61 0.00 2.07 0.56 0.05 73.71 Average: 7 16.51 0.00 2.00 1.46 0.06 79.97