---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11711 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 8% / 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 817 26497 0 4852 30893 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:48:98:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe48:98d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:4f:4c:8b 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-11711) 03/08/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 102.13 17.81 84.32 1023.70 26369.87 07:45:01 136.76 22.86 113.90 2725.01 32092.65 07:46:01 322.01 13.75 308.27 782.67 109974.74 07:47:01 21.75 0.42 21.33 36.39 19178.52 07:48:01 64.91 1.38 63.52 107.98 22088.04 Average: 129.51 11.24 118.27 935.15 41940.76 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30109612 31724508 2829608 8.59 71392 1853588 1427504 4.20 849460 1687112 168732 07:45:01 27759128 31669216 5180092 15.73 104984 4049780 1572668 4.63 982368 3788352 2002952 07:46:01 25319088 30010432 7620132 23.13 125376 4707344 6869988 20.21 2747740 4376316 284 07:47:01 23708240 28515172 9230980 28.02 125964 4743976 9213420 27.11 4307760 4407036 29684 07:48:01 27104932 31603192 5834288 17.71 128584 4571404 1524872 4.49 1256080 4116552 15404 Average: 26800200 30704504 6139020 18.64 111260 3985218 4121690 12.13 2028682 3675074 443411 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 62.07 41.49 1037.23 8.34 0.00 0.00 0.00 0.00 07:44:01 lo 1.67 1.67 0.18 0.18 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 631.46 367.19 21145.17 30.05 0.00 0.00 0.00 0.00 07:45:01 br-e215f6bd3397 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 10.33 10.33 0.95 0.95 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethc1b3b4d 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 ens3 143.84 67.26 5446.19 5.18 0.00 0.00 0.00 0.00 07:46:01 br-e215f6bd3397 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethcfffce8 24.11 22.26 12.04 16.88 0.00 0.00 0.00 0.00 07:47:01 vethc1b3b4d 7.03 7.88 10.95 1.98 0.00 0.00 0.00 0.00 07:47:01 ens3 44.41 33.39 14.04 62.80 0.00 0.00 0.00 0.00 07:47:01 br-e215f6bd3397 2.93 4.25 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 vethcfffce8 42.64 33.94 13.08 46.65 0.00 0.00 0.00 0.00 07:48:01 ens3 57.22 33.26 65.77 16.59 0.00 0.00 0.00 0.00 07:48:01 lo 27.26 27.26 3.58 3.58 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 Average: ens3 187.80 108.52 5541.68 24.59 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.65 0.65 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-11711) 03/08/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.00 0.00 0.73 2.49 0.05 86.73 07:44:01 0 0.68 0.00 0.22 0.07 0.03 99.00 07:44:01 1 0.32 0.00 0.27 0.03 0.03 99.35 07:44:01 2 12.09 0.00 1.20 11.31 0.05 75.34 07:44:01 3 14.87 0.00 0.73 6.34 0.12 77.94 07:44:01 4 27.68 0.00 1.48 1.11 0.07 69.66 07:44:01 5 15.64 0.00 1.05 0.73 0.07 82.51 07:44:01 6 7.59 0.00 0.70 0.33 0.03 91.34 07:44:01 7 1.04 0.00 0.23 0.03 0.02 98.68 07:45:01 all 12.17 0.00 2.65 2.34 0.05 82.78 07:45:01 0 18.55 0.00 2.41 2.43 0.05 76.56 07:45:01 1 5.73 0.00 2.42 0.08 0.05 91.72 07:45:01 2 8.86 0.00 3.05 1.46 0.03 86.60 07:45:01 3 5.79 0.00 1.85 9.59 0.08 82.68 07:45:01 4 23.01 0.00 3.62 0.49 0.07 72.82 07:45:01 5 13.47 0.00 2.27 3.45 0.05 80.75 07:45:01 6 10.18 0.00 3.35 0.28 0.03 86.15 07:45:01 7 11.79 0.00 2.21 0.96 0.03 85.01 07:46:01 all 19.87 0.00 3.97 7.13 0.07 68.97 07:46:01 0 11.48 0.00 3.05 3.13 0.08 82.26 07:46:01 1 21.48 0.00 4.52 1.71 0.07 72.21 07:46:01 2 16.48 0.00 4.88 33.64 0.10 44.90 07:46:01 3 24.90 0.00 3.89 12.59 0.08 58.53 07:46:01 4 17.26 0.00 3.78 3.58 0.07 75.31 07:46:01 5 23.53 0.00 3.63 0.93 0.05 71.87 07:46:01 6 20.33 0.00 3.92 0.55 0.07 75.13 07:46:01 7 23.54 0.00 4.04 0.98 0.07 71.38 07:47:01 all 21.12 0.00 2.22 0.97 0.07 75.63 07:47:01 0 21.93 0.00 2.43 0.00 0.03 75.61 07:47:01 1 20.32 0.00 1.93 0.15 0.05 77.55 07:47:01 2 18.22 0.00 1.85 0.17 0.08 79.68 07:47:01 3 23.31 0.00 2.45 0.00 0.08 74.16 07:47:01 4 22.70 0.00 2.18 0.47 0.07 74.58 07:47:01 5 23.00 0.00 2.92 0.17 0.08 73.83 07:47:01 6 17.54 0.00 2.02 1.24 0.07 79.13 07:47:01 7 21.92 0.00 2.03 5.58 0.07 70.42 07:48:01 all 4.58 0.00 0.46 2.02 0.04 92.90 07:48:01 0 9.08 0.00 0.45 0.20 0.03 90.24 07:48:01 1 4.79 0.00 0.73 0.92 0.05 93.51 07:48:01 2 2.66 0.00 0.31 0.10 0.03 96.89 07:48:01 3 0.63 0.00 0.43 10.86 0.08 87.99 07:48:01 4 1.05 0.00 0.27 0.30 0.03 98.35 07:48:01 5 0.84 0.00 0.28 0.42 0.03 98.43 07:48:01 6 16.41 0.00 0.79 2.59 0.07 80.15 07:48:01 7 1.25 0.00 0.38 0.77 0.03 97.56 Average: all 13.54 0.00 2.00 2.98 0.06 81.42 Average: 0 12.33 0.00 1.71 1.16 0.05 84.75 Average: 1 10.52 0.00 1.97 0.58 0.05 86.88 Average: 2 11.64 0.00 2.25 9.25 0.06 76.81 Average: 3 13.89 0.00 1.87 7.87 0.09 76.28 Average: 4 18.34 0.00 2.26 1.19 0.06 78.15 Average: 5 15.29 0.00 2.03 1.14 0.06 81.49 Average: 6 14.40 0.00 2.15 1.00 0.05 82.39 Average: 7 11.88 0.00 1.77 1.67 0.04 84.63