---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8639 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 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 823 26925 0 4418 30888 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:d7:69:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fed7:698f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:53:89:d3 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-8639) 02/25/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 115.25 39.83 75.42 1820.23 21700.25 15:04:01 120.70 22.96 97.73 2755.41 26650.62 15:05:01 315.43 13.88 301.55 781.44 89798.03 15:06:01 48.42 1.22 47.20 67.58 20717.68 Average: 149.94 19.47 130.47 1356.11 39715.86 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30105236 31695712 2833984 8.60 69732 1831680 1456240 4.28 878004 1667688 154424 15:04:01 28726144 31682408 4213076 12.79 98568 3129856 1567580 4.61 963104 2878000 1126056 15:05:01 26550804 30620588 6388416 19.39 117072 4169976 5206696 15.32 2115596 3807272 328 15:06:01 27514220 31585632 5425000 16.47 119144 4172220 1491576 4.39 1223640 3761052 46824 Average: 28224101 31396085 4715119 14.31 101129 3325933 2430523 7.15 1295086 3028503 331908 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:03:01 ens3 179.00 111.41 1078.82 32.91 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 15:04:01 ens3 248.19 150.79 7720.64 15.40 0.00 0.00 0.00 0.00 15:04:01 br-4593ac809615 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vetheae55b4 0.50 0.58 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 15:05:01 veth1bca342 26.86 24.96 11.56 16.26 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 15:06:01 ens3 1058.31 654.65 20857.79 111.87 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 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 202.19 120.12 5063.51 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8639) 02/25/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.27 0.00 0.80 2.52 0.03 86.38 15:03:01 0 15.44 0.00 1.02 0.69 0.03 82.82 15:03:01 1 5.58 0.00 0.64 0.45 0.03 93.30 15:03:01 2 7.56 0.00 0.43 0.55 0.02 91.44 15:03:01 3 3.25 0.00 0.60 0.45 0.02 95.68 15:03:01 4 1.62 0.00 0.64 7.47 0.03 90.24 15:03:01 5 0.77 0.00 0.13 7.53 0.03 91.54 15:03:01 6 29.59 0.00 1.65 1.62 0.05 67.08 15:03:01 7 18.31 0.00 1.25 1.39 0.03 79.02 15:04:01 all 11.07 0.00 1.88 2.63 0.04 84.38 15:04:01 0 3.69 0.00 1.68 1.63 0.02 92.99 15:04:01 1 7.13 0.00 1.41 0.69 0.03 90.74 15:04:01 2 10.03 0.00 1.69 5.65 0.03 82.59 15:04:01 3 10.01 0.00 1.74 0.49 0.03 87.73 15:04:01 4 12.19 0.00 2.09 4.86 0.05 80.81 15:04:01 5 20.85 0.00 2.39 5.96 0.05 70.75 15:04:01 6 7.51 0.00 1.64 0.32 0.03 90.50 15:04:01 7 17.16 0.00 2.42 1.43 0.07 78.93 15:05:01 all 16.24 0.00 3.53 6.26 0.06 73.92 15:05:01 0 15.63 0.00 3.54 3.69 0.07 77.07 15:05:01 1 21.94 0.00 3.39 2.57 0.05 72.05 15:05:01 2 12.68 0.00 5.00 35.18 0.07 47.08 15:05:01 3 16.33 0.00 3.98 1.63 0.07 77.99 15:05:01 4 20.29 0.00 2.98 0.67 0.05 76.01 15:05:01 5 16.41 0.00 3.68 3.26 0.07 76.58 15:05:01 6 13.90 0.00 2.67 0.82 0.07 82.55 15:05:01 7 12.68 0.00 3.01 2.45 0.05 81.82 15:06:01 all 12.83 0.00 1.46 1.69 0.05 83.98 15:06:01 0 11.58 0.00 1.50 9.51 0.03 77.38 15:06:01 1 10.95 0.00 1.36 0.05 0.05 87.58 15:06:01 2 25.99 0.00 1.85 0.63 0.05 71.47 15:06:01 3 14.84 0.00 1.76 0.59 0.03 82.77 15:06:01 4 13.61 0.00 1.25 2.56 0.05 82.53 15:06:01 5 5.83 0.00 0.90 0.10 0.05 93.11 15:06:01 6 8.91 0.00 1.34 0.02 0.05 89.69 15:06:01 7 10.96 0.00 1.70 0.02 0.05 87.27 Average: all 12.60 0.00 1.91 3.27 0.04 82.17 Average: 0 11.59 0.00 1.93 3.88 0.04 82.56 Average: 1 11.41 0.00 1.70 0.94 0.04 85.90 Average: 2 14.07 0.00 2.24 10.43 0.04 73.23 Average: 3 11.10 0.00 2.02 0.79 0.04 86.06 Average: 4 11.91 0.00 1.74 3.89 0.05 82.41 Average: 5 10.94 0.00 1.77 4.21 0.05 83.02 Average: 6 14.98 0.00 1.82 0.69 0.05 82.45 Average: 7 14.78 0.00 2.09 1.32 0.05 81.76