---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8691 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: 2799.996 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 881 25674 0 5611 30830 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:00:cc:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe00:cc1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:01:c5:0e 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-8691) 02/25/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 101.32 23.90 77.42 1363.36 24129.38 22:57:01 142.84 20.48 122.36 820.93 32211.30 22:58:01 160.79 5.60 155.19 843.59 128302.48 22:59:01 76.24 2.23 74.00 177.97 22681.69 Average: 120.29 13.05 107.24 801.53 51827.75 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30101308 31693388 2837912 8.62 69452 1833896 1392540 4.10 878280 1669988 161384 22:57:01 26672264 30002300 6266956 19.03 97880 3493892 3579980 10.53 2651144 3216696 1453616 22:58:01 23572456 28877156 9366764 28.44 107980 5381060 7578328 22.30 3885572 4973520 196 22:59:01 26295528 31546756 6643692 20.17 113288 5323792 1487460 4.38 1392956 4772284 293280 Average: 26660389 30529900 6278831 19.06 97150 4008160 3509577 10.33 2201988 3658122 477119 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 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 57.00 39.06 908.98 7.24 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 lo 4.25 4.25 0.55 0.55 0.00 0.00 0.00 0.00 22:57:01 ens3 840.99 530.99 16230.96 85.77 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 veth9fa5932 1.93 2.72 0.26 0.27 0.00 0.00 0.00 0.00 22:58:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 br-f71ff014084c 0.28 0.35 0.02 0.03 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 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:59:01 ens3 1603.42 1105.67 21683.52 230.25 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: lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 317.92 217.34 5230.73 43.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8691) 02/25/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.86 0.00 0.75 2.27 0.03 87.09 22:56:01 0 2.19 0.00 0.45 10.93 0.03 86.40 22:56:01 1 1.75 0.00 0.50 2.72 0.02 95.02 22:56:01 2 0.70 0.00 0.38 0.15 0.00 98.77 22:56:01 3 0.52 0.00 0.12 0.67 0.07 98.63 22:56:01 4 5.80 0.00 0.45 0.30 0.02 93.44 22:56:01 5 35.12 0.00 2.12 2.29 0.07 60.40 22:56:01 6 24.94 0.00 1.19 0.68 0.05 73.14 22:56:01 7 7.92 0.00 0.77 0.40 0.03 90.88 22:57:01 all 27.00 0.00 2.96 1.49 0.07 68.48 22:57:01 0 31.21 0.00 1.98 0.22 0.05 66.54 22:57:01 1 16.87 0.00 2.30 0.39 0.05 80.40 22:57:01 2 23.54 0.00 2.45 0.07 0.05 73.90 22:57:01 3 24.91 0.00 3.75 3.63 0.05 67.66 22:57:01 4 28.88 0.00 2.86 0.34 0.05 67.87 22:57:01 5 18.96 0.00 2.14 0.30 0.08 78.50 22:57:01 6 40.84 0.00 3.80 3.67 0.07 51.62 22:57:01 7 30.74 0.00 4.40 3.29 0.08 61.49 22:58:01 all 16.39 0.00 3.06 7.62 0.06 72.87 22:58:01 0 18.60 0.00 2.70 13.41 0.07 65.23 22:58:01 1 15.18 0.00 2.66 2.43 0.07 79.66 22:58:01 2 17.15 0.00 2.94 0.91 0.05 78.95 22:58:01 3 14.89 0.00 4.43 35.33 0.08 45.27 22:58:01 4 15.83 0.00 2.40 0.86 0.05 80.86 22:58:01 5 14.32 0.00 4.16 2.56 0.07 78.90 22:58:01 6 19.66 0.00 2.43 1.24 0.07 76.60 22:58:01 7 15.46 0.00 2.76 4.29 0.05 77.44 22:59:01 all 12.33 0.00 0.84 1.06 0.04 85.72 22:59:01 0 8.87 0.00 1.27 0.07 0.05 89.74 22:59:01 1 25.41 0.00 1.33 0.42 0.05 72.78 22:59:01 2 7.63 0.00 0.90 0.02 0.05 91.40 22:59:01 3 13.24 0.00 1.07 0.15 0.05 85.49 22:59:01 4 12.40 0.00 0.62 5.63 0.03 81.31 22:59:01 5 9.89 0.00 0.43 2.15 0.02 87.51 22:59:01 6 7.72 0.00 0.50 0.02 0.03 91.73 22:59:01 7 13.52 0.00 0.65 0.03 0.03 85.76 Average: all 16.38 0.00 1.90 3.10 0.05 78.57 Average: 0 15.19 0.00 1.59 6.14 0.05 77.02 Average: 1 14.80 0.00 1.70 1.49 0.05 81.97 Average: 2 12.23 0.00 1.67 0.28 0.04 85.78 Average: 3 13.37 0.00 2.33 9.90 0.06 74.34 Average: 4 15.70 0.00 1.58 1.79 0.04 80.90 Average: 5 19.59 0.00 2.21 1.83 0.06 76.31 Average: 6 23.28 0.00 1.98 1.40 0.05 73.28 Average: 7 16.89 0.00 2.14 2.00 0.05 78.92