---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9308 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 828 27080 0 4257 30882 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:de:15:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fede:1549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:91:50:e5 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-9308) 01/03/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 93.40 17.76 75.64 1024.23 26341.88 11:22:01 138.64 23.00 115.65 2760.34 34326.55 11:23:01 393.23 12.15 381.09 804.10 90181.52 11:24:01 15.80 0.00 15.80 0.00 20234.53 11:25:01 73.49 1.98 71.50 121.58 24873.44 Average: 142.91 10.98 131.93 942.05 39191.58 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30088800 31711776 2850412 8.65 71236 1860648 1397380 4.11 860676 1693616 195136 11:22:01 28362336 31651156 4576876 13.89 106588 3437452 1569944 4.62 1002488 3176532 1379864 11:23:01 26381608 30305472 6557604 19.91 129548 4007440 4524656 13.31 2438924 3652580 1024 11:24:01 26418332 30342784 6520880 19.80 129636 4007696 4491092 13.21 2401704 3652200 96 11:25:01 27688268 31590624 5250944 15.94 133820 3990220 1493324 4.39 1193972 3615368 41088 Average: 27787869 31120362 5151343 15.64 114166 3460691 2695279 7.93 1579553 3158059 323442 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 ens3 71.39 49.54 1017.35 8.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 11:22:01 ens3 325.08 197.12 9534.73 18.15 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 11:22:01 br-79eee6d82ccd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 6.40 6.40 7.38 7.38 0.00 0.00 0.00 0.00 11:23:01 vethdb52672 126.05 154.34 111.47 37.38 0.00 0.00 0.00 0.01 11:23:01 veth1300ac4 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 63.06 42.04 1814.70 4.09 0.00 0.00 0.00 0.00 11:24:01 lo 6.90 6.90 1.36 1.36 0.00 0.00 0.00 0.00 11:24:01 vethdb52672 4.70 5.45 3.11 1.57 0.00 0.00 0.00 0.00 11:24:01 veth1300ac4 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 ens3 6.55 4.10 5.41 0.64 0.00 0.00 0.00 0.00 11:25:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 11:25:01 ens3 65.41 54.37 123.20 26.48 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.71 5.71 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 106.30 69.44 2499.08 11.50 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-9308) 01/03/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.93 0.00 0.67 2.41 0.03 86.96 11:21:01 0 17.89 0.00 0.88 0.27 0.03 80.92 11:21:01 1 8.92 0.00 0.80 0.43 0.02 89.83 11:21:01 2 7.93 0.00 0.73 1.10 0.02 90.22 11:21:01 3 4.02 0.00 0.43 0.10 0.02 95.43 11:21:01 4 2.54 0.00 0.40 3.52 0.05 93.49 11:21:01 5 0.42 0.00 0.17 0.00 0.02 99.40 11:21:01 6 28.07 0.00 1.36 7.24 0.07 63.26 11:21:01 7 9.68 0.00 0.63 6.63 0.05 83.01 11:22:01 all 11.62 0.00 2.29 2.69 0.04 83.36 11:22:01 0 15.19 0.00 2.78 1.04 0.05 80.95 11:22:01 1 7.42 0.00 2.06 0.28 0.02 90.22 11:22:01 2 4.50 0.00 1.78 0.13 0.02 93.57 11:22:01 3 4.42 0.00 2.41 3.33 0.03 89.80 11:22:01 4 12.85 0.00 2.48 2.50 0.05 82.12 11:22:01 5 29.81 0.00 2.80 2.29 0.07 65.04 11:22:01 6 14.56 0.00 2.52 0.08 0.07 82.77 11:22:01 7 4.34 0.00 1.49 11.82 0.03 82.31 11:23:01 all 16.56 0.00 2.92 4.76 0.06 75.70 11:23:01 0 13.08 0.00 2.91 0.95 0.05 83.01 11:23:01 1 16.26 0.00 2.82 6.08 0.07 74.77 11:23:01 2 19.01 0.00 2.80 0.49 0.08 77.61 11:23:01 3 21.61 0.00 3.14 1.85 0.05 73.35 11:23:01 4 11.09 0.00 2.54 1.92 0.07 84.39 11:23:01 5 21.02 0.00 2.90 1.11 0.07 74.91 11:23:01 6 15.82 0.00 3.60 20.70 0.08 59.79 11:23:01 7 14.63 0.00 2.59 4.97 0.03 77.77 11:24:01 all 0.69 0.00 0.06 0.90 0.01 98.33 11:24:01 0 0.37 0.00 0.02 0.00 0.00 99.62 11:24:01 1 0.52 0.00 0.08 7.17 0.02 92.21 11:24:01 2 0.78 0.00 0.05 0.02 0.00 99.15 11:24:01 3 0.67 0.00 0.05 0.00 0.02 99.27 11:24:01 4 0.43 0.00 0.12 0.00 0.05 99.40 11:24:01 5 0.67 0.00 0.07 0.00 0.02 99.25 11:24:01 6 1.03 0.00 0.05 0.00 0.00 98.92 11:24:01 7 1.08 0.00 0.08 0.02 0.02 98.80 11:25:01 all 8.26 0.00 0.70 1.57 0.03 89.44 11:25:01 0 0.83 0.00 0.52 4.64 0.02 93.99 11:25:01 1 3.09 0.00 0.60 0.50 0.02 95.79 11:25:01 2 15.31 0.00 0.72 0.67 0.03 83.28 11:25:01 3 15.64 0.00 0.73 1.05 0.03 82.54 11:25:01 4 1.34 0.00 0.47 0.05 0.02 98.13 11:25:01 5 0.88 0.00 0.60 2.85 0.02 95.64 11:25:01 6 28.14 0.00 1.52 2.55 0.05 67.74 11:25:01 7 0.84 0.00 0.42 0.25 0.03 98.46 Average: all 9.40 0.00 1.33 2.46 0.04 86.77 Average: 0 9.47 0.00 1.42 1.38 0.03 87.70 Average: 1 7.23 0.00 1.27 2.89 0.03 88.58 Average: 2 9.50 0.00 1.21 0.48 0.03 88.77 Average: 3 9.25 0.00 1.35 1.26 0.03 88.10 Average: 4 5.63 0.00 1.20 1.60 0.05 91.52 Average: 5 10.52 0.00 1.30 1.25 0.04 86.90 Average: 6 17.52 0.00 1.80 6.10 0.05 74.52 Average: 7 6.12 0.00 1.04 4.74 0.03 88.07