---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1514 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 11G 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 823 28043 0 3300 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:1a:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe14:1ac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:6a:9f:fb 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-1514) 11/19/23 _x86_64_ (8 CPU) 05:36:34 LINUX RESTART (8 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:01 142.69 71.74 70.95 4615.63 36601.63 05:39:01 99.65 7.28 92.37 87.81 27978.55 05:40:01 163.27 9.17 154.11 1644.26 50409.73 05:41:01 49.06 1.95 47.11 134.24 24586.97 Average: 113.67 22.53 91.14 1620.29 34893.36 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 30190540 31754900 2748680 8.34 68964 1805656 1369828 4.03 821688 1640672 142080 05:39:01 29797120 31661488 3142100 9.54 86704 2073696 1457732 4.29 942556 1882824 174920 05:40:01 28819772 31708652 4119448 12.51 112660 3020444 1364760 4.02 973380 2745668 102168 05:41:01 28688516 31600984 4250704 12.90 117652 3039636 1502516 4.42 1106132 2743192 32060 Average: 29373987 31681506 3565233 10.82 96495 2484858 1423709 4.19 960939 2253089 112807 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:38:01 ens3 402.05 235.59 1498.86 59.47 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 ens3 72.25 53.26 663.85 11.30 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 05:40:01 ens3 462.61 190.12 6775.93 16.96 0.00 0.00 0.00 0.00 05:40:01 br-0d786c911f4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:41:01 ens3 64.37 47.73 126.67 17.88 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 1.92 1.92 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 250.30 131.67 2266.13 26.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1514) 11/19/23 _x86_64_ (8 CPU) 05:36:34 LINUX RESTART (8 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 9.85 0.00 1.02 3.84 0.04 85.24 05:38:01 0 8.65 0.00 0.70 0.85 0.05 89.74 05:38:01 1 6.30 0.00 0.63 17.69 0.02 75.37 05:38:01 2 3.83 0.00 0.79 1.39 0.03 93.96 05:38:01 3 5.76 0.00 0.80 1.32 0.03 92.08 05:38:01 4 3.82 0.00 1.00 0.68 0.03 94.46 05:38:01 5 21.47 0.00 1.76 2.09 0.07 74.61 05:38:01 6 16.45 0.00 1.32 5.83 0.05 76.35 05:38:01 7 12.56 0.00 1.15 0.88 0.03 85.37 05:39:01 all 10.02 0.00 0.78 2.71 0.03 86.45 05:39:01 0 4.76 0.00 0.90 9.55 0.07 84.72 05:39:01 1 11.33 0.00 0.65 0.03 0.02 87.97 05:39:01 2 17.27 0.00 0.97 1.19 0.05 80.52 05:39:01 3 14.63 0.00 1.02 2.95 0.03 81.37 05:39:01 4 7.96 0.00 0.60 0.12 0.03 91.29 05:39:01 5 10.14 0.00 0.57 1.47 0.03 87.79 05:39:01 6 13.07 0.00 1.32 6.38 0.03 79.20 05:39:01 7 1.03 0.00 0.22 0.02 0.02 98.72 05:40:01 all 5.83 0.00 2.58 3.67 0.04 87.88 05:40:01 0 8.03 0.00 2.33 2.95 0.03 86.65 05:40:01 1 5.40 0.00 2.25 0.39 0.05 91.92 05:40:01 2 7.45 0.00 3.62 15.96 0.07 72.90 05:40:01 3 6.91 0.00 2.27 5.81 0.03 84.98 05:40:01 4 5.55 0.00 1.98 4.22 0.05 88.20 05:40:01 5 4.29 0.00 3.17 0.12 0.03 92.39 05:40:01 6 5.17 0.00 2.17 0.00 0.03 92.62 05:40:01 7 3.84 0.00 2.87 0.02 0.03 93.24 05:41:01 all 8.19 0.00 0.57 2.08 0.03 89.13 05:41:01 0 0.55 0.00 0.25 0.02 0.02 99.17 05:41:01 1 1.27 0.00 0.28 0.05 0.03 98.36 05:41:01 2 2.64 0.00 0.37 9.25 0.02 87.72 05:41:01 3 4.15 0.00 0.43 0.00 0.02 95.40 05:41:01 4 1.14 0.00 0.55 4.09 0.00 94.22 05:41:01 5 11.09 0.00 0.73 2.60 0.05 85.52 05:41:01 6 28.46 0.00 0.95 0.45 0.07 70.07 05:41:01 7 16.17 0.00 1.05 0.15 0.03 82.59 Average: all 8.48 0.00 1.24 3.07 0.04 87.17 Average: 0 5.50 0.00 1.04 3.34 0.04 90.08 Average: 1 6.08 0.00 0.95 4.54 0.03 88.40 Average: 2 7.80 0.00 1.43 6.92 0.04 83.80 Average: 3 7.87 0.00 1.13 2.51 0.03 88.46 Average: 4 4.62 0.00 1.03 2.28 0.03 92.05 Average: 5 11.76 0.00 1.55 1.57 0.05 85.07 Average: 6 15.81 0.00 1.44 3.17 0.05 79.53 Average: 7 8.41 0.00 1.32 0.27 0.03 89.98