---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2760 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 12G 144G 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 818 27116 0 4231 30892 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:05:dd:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe05:ddde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:7e:12:88 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-2760) 02/05/24 _x86_64_ (8 CPU) 11:20:56 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 132.31 74.19 58.12 5301.25 42555.31 11:23:01 110.36 26.88 83.49 2075.12 14873.79 11:24:01 131.62 9.40 122.22 1652.24 37901.58 11:25:01 309.22 12.20 297.02 791.23 46341.33 11:26:01 25.56 0.03 25.53 8.53 4752.22 Average: 141.81 24.54 117.28 1965.65 29285.42 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30339344 31710716 2599876 7.89 52804 1639476 1470456 4.33 837628 1492676 62672 11:23:01 29992700 31740164 2946520 8.95 78444 1970972 1422836 4.19 838524 1798248 120784 11:24:01 27836776 31690460 5102444 15.49 115616 3961580 1424304 4.19 975672 3696856 1130252 11:25:01 26348716 30245236 6590504 20.01 129476 3981408 4633136 13.63 2499132 3624592 148 11:26:01 26496416 30416180 6442804 19.56 129836 4008336 3183368 9.37 2353444 3636740 184 Average: 28202790 31160551 4736430 14.38 101235 3112354 2426820 7.14 1500880 2849822 262808 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:22:01 ens3 343.91 230.71 986.68 60.55 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 ens3 58.14 36.43 989.06 7.96 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 11:24:01 ens3 364.00 226.44 11059.84 18.40 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-eca592a827c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 7.73 7.73 8.40 8.40 0.00 0.00 0.00 0.00 11:25:01 veth975f91f 124.80 105.43 41.05 113.92 0.00 0.00 0.00 0.01 11:25:01 ens3 9.50 7.17 2.19 1.85 0.00 0.00 0.00 0.00 11:25:01 vethf597fa8 0.47 0.73 0.05 0.31 0.00 0.00 0.00 0.00 11:26:01 lo 10.10 10.10 0.75 0.75 0.00 0.00 0.00 0.00 11:26:01 veth975f91f 1.33 1.38 0.84 0.09 0.00 0.00 0.00 0.00 11:26:01 ens3 17.08 15.26 6.60 7.42 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 2.05 2.05 0.00 0.00 0.00 0.00 Average: veth975f91f 25.22 21.36 8.38 22.80 0.00 0.00 0.00 0.00 Average: ens3 158.54 103.21 2609.44 19.24 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-2760) 02/05/24 _x86_64_ (8 CPU) 11:20:56 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 8.39 0.00 1.48 2.60 0.04 87.50 11:22:01 0 8.38 0.00 1.22 1.46 0.05 88.88 11:22:01 1 1.44 0.00 4.35 3.43 0.02 90.77 11:22:01 2 18.79 0.00 2.20 0.45 0.05 78.50 11:22:01 3 10.63 0.00 0.89 10.77 0.03 77.68 11:22:01 4 4.11 0.00 0.74 3.19 0.02 91.95 11:22:01 5 13.63 0.00 1.27 0.75 0.05 84.30 11:22:01 6 5.89 0.00 0.59 0.38 0.02 93.12 11:22:01 7 4.28 0.00 0.48 0.37 0.03 94.84 11:23:01 all 10.19 0.00 0.95 1.73 0.04 87.09 11:23:01 0 0.45 0.00 0.43 2.88 0.05 96.19 11:23:01 1 9.59 0.00 1.09 6.13 0.05 83.14 11:23:01 2 4.83 0.00 0.67 0.10 0.02 94.39 11:23:01 3 14.54 0.00 1.83 0.92 0.03 82.68 11:23:01 4 2.88 0.00 0.35 2.20 0.03 94.53 11:23:01 5 24.08 0.00 1.27 0.92 0.05 73.68 11:23:01 6 10.00 0.00 0.81 0.55 0.05 88.59 11:23:01 7 15.09 0.00 1.19 0.13 0.05 83.54 11:24:01 all 11.74 0.00 3.77 3.05 0.07 81.36 11:24:01 0 10.87 0.00 5.01 1.85 0.07 82.20 11:24:01 1 22.87 0.00 4.97 5.06 0.10 67.00 11:24:01 2 11.78 0.00 3.56 0.08 0.05 84.53 11:24:01 3 7.92 0.00 2.34 0.23 0.07 89.44 11:24:01 4 12.03 0.00 4.03 12.74 0.07 71.13 11:24:01 5 9.12 0.00 3.99 1.88 0.05 84.96 11:24:01 6 10.42 0.00 3.45 0.32 0.08 85.72 11:24:01 7 9.02 0.00 2.87 2.31 0.07 85.74 11:25:01 all 15.36 0.00 2.46 3.38 0.06 78.73 11:25:01 0 10.66 0.00 2.16 0.57 0.07 86.54 11:25:01 1 15.96 0.00 3.04 3.39 0.08 77.53 11:25:01 2 15.44 0.00 2.76 1.26 0.07 80.47 11:25:01 3 18.27 0.00 2.54 0.79 0.07 78.33 11:25:01 4 19.77 0.00 3.13 16.38 0.08 60.64 11:25:01 5 15.44 0.00 2.16 0.69 0.07 81.64 11:25:01 6 15.08 0.00 2.23 2.63 0.05 80.01 11:25:01 7 12.29 0.00 1.63 1.41 0.05 84.62 11:26:01 all 0.88 0.00 0.25 0.39 0.02 98.46 11:26:01 0 0.42 0.00 0.27 0.05 0.02 99.25 11:26:01 1 0.52 0.00 0.30 0.30 0.02 98.87 11:26:01 2 1.72 0.00 0.33 0.13 0.03 97.78 11:26:01 3 0.43 0.00 0.25 0.00 0.00 99.32 11:26:01 4 0.65 0.00 0.27 1.80 0.02 97.27 11:26:01 5 0.38 0.00 0.23 0.20 0.05 99.13 11:26:01 6 0.37 0.00 0.12 0.52 0.02 98.98 11:26:01 7 2.52 0.00 0.23 0.08 0.00 97.16 Average: all 9.30 0.00 1.78 2.23 0.05 86.65 Average: 0 6.15 0.00 1.82 1.36 0.05 90.63 Average: 1 10.03 0.00 2.74 3.66 0.05 83.51 Average: 2 10.50 0.00 1.90 0.40 0.04 87.15 Average: 3 10.35 0.00 1.57 2.54 0.04 85.50 Average: 4 7.86 0.00 1.69 7.23 0.04 83.17 Average: 5 12.54 0.00 1.78 0.89 0.05 84.74 Average: 6 8.35 0.00 1.43 0.88 0.04 89.30 Average: 7 8.62 0.00 1.27 0.86 0.04 89.21