---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3724 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 830 27110 0 4225 30880 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:10:01:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe10:1db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a8:7e:4c 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-3724) 02/08/24 _x86_64_ (8 CPU) 11:20:12 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 122.52 27.54 94.98 2105.41 29828.16 11:23:01 116.11 9.82 106.30 1643.19 34228.43 11:24:01 360.56 14.46 346.09 817.50 85003.15 11:25:01 35.54 0.02 35.53 0.93 19933.24 Average: 158.84 12.90 145.94 1137.73 42300.20 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30036104 31737652 2903116 8.81 77676 1928532 1348312 3.97 839632 1761780 123924 11:23:01 28284280 31672884 4654940 14.13 106732 3534636 1410996 4.15 986388 3272732 1373424 11:24:01 26513820 30405036 6425400 19.51 129472 3976436 4475716 13.17 2342248 3621972 20 11:25:01 26658776 30573048 6280444 19.07 129852 4003236 2946080 8.67 2197524 3633956 292 Average: 27873245 31097155 5065975 15.38 110933 3360710 2545276 7.49 1591448 3072610 374415 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 ens3 57.33 37.35 946.37 8.20 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 11:23:01 lo 7.93 7.93 0.74 0.74 0.00 0.00 0.00 0.00 11:23:01 ens3 310.58 194.93 9344.44 17.26 0.00 0.00 0.00 0.00 11:23:01 br-c7ffa4b29c93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth425df7f 130.83 159.97 114.59 38.96 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethb284408 124.80 105.33 40.63 113.91 0.00 0.00 0.00 0.01 11:24:01 lo 8.28 8.28 8.46 8.46 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 11:25:01 vethb284408 1.33 1.28 0.84 0.09 0.00 0.00 0.00 0.00 11:25:01 lo 10.25 10.25 0.76 0.76 0.00 0.00 0.00 0.00 11:25:01 ens3 743.98 493.47 13051.38 89.53 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: vethb284408 31.66 26.77 10.41 28.62 0.00 0.00 0.00 0.00 Average: lo 6.94 6.94 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 111.49 72.18 3045.10 8.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3724) 02/08/24 _x86_64_ (8 CPU) 11:20:12 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.35 0.00 0.76 1.86 0.03 86.99 11:22:01 0 27.48 0.00 1.54 0.92 0.05 70.01 11:22:01 1 18.68 0.00 1.15 0.70 0.03 79.44 11:22:01 2 13.35 0.00 0.66 0.87 0.05 85.07 11:22:01 3 7.77 0.00 0.71 0.37 0.03 91.11 11:22:01 4 5.54 0.00 0.63 1.05 0.05 92.73 11:22:01 5 1.83 0.00 0.25 2.43 0.03 95.45 11:22:01 6 0.56 0.00 0.46 8.19 0.03 90.76 11:22:01 7 7.58 0.00 0.70 0.36 0.03 91.33 11:23:01 all 10.22 0.00 2.42 0.81 0.04 86.51 11:23:01 0 4.91 0.00 2.34 0.08 0.02 92.65 11:23:01 1 10.30 0.00 2.98 0.28 0.07 86.37 11:23:01 2 8.90 0.00 2.12 0.02 0.03 88.93 11:23:01 3 26.40 0.00 3.24 0.64 0.05 69.67 11:23:01 4 5.33 0.00 1.65 4.20 0.03 88.78 11:23:01 5 15.97 0.00 2.47 0.69 0.03 80.83 11:23:01 6 5.92 0.00 2.77 0.07 0.03 91.21 11:23:01 7 3.99 0.00 1.80 0.50 0.02 93.69 11:24:01 all 16.20 0.00 2.71 3.41 0.07 77.61 11:24:01 0 16.92 0.00 3.05 1.75 0.08 78.20 11:24:01 1 15.84 0.00 2.26 1.44 0.08 80.37 11:24:01 2 13.39 0.00 2.81 2.66 0.07 81.07 11:24:01 3 17.72 0.00 2.72 3.42 0.07 76.07 11:24:01 4 16.76 0.00 3.37 14.10 0.07 65.70 11:24:01 5 15.53 0.00 2.37 1.33 0.07 80.70 11:24:01 6 19.99 0.00 2.75 1.36 0.07 75.85 11:24:01 7 13.44 0.00 2.35 1.29 0.07 82.86 11:25:01 all 0.63 0.00 0.21 1.55 0.03 97.57 11:25:01 0 0.87 0.00 0.25 0.60 0.08 98.20 11:25:01 1 0.17 0.00 0.13 0.27 0.02 99.41 11:25:01 2 0.63 0.00 0.30 0.00 0.03 99.03 11:25:01 3 0.50 0.00 0.20 0.38 0.03 98.88 11:25:01 4 0.20 0.00 0.18 10.82 0.02 88.78 11:25:01 5 2.00 0.00 0.27 0.07 0.02 97.65 11:25:01 6 0.47 0.00 0.23 0.02 0.02 99.27 11:25:01 7 0.25 0.00 0.15 0.25 0.02 99.33 Average: all 9.34 0.00 1.53 1.91 0.04 87.19 Average: 0 12.50 0.00 1.79 0.84 0.06 84.81 Average: 1 11.22 0.00 1.63 0.67 0.05 86.42 Average: 2 9.05 0.00 1.47 0.89 0.05 88.55 Average: 3 13.10 0.00 1.72 1.21 0.05 83.93 Average: 4 6.94 0.00 1.46 7.56 0.04 84.00 Average: 5 8.83 0.00 1.34 1.12 0.04 88.66 Average: 6 6.75 0.00 1.55 2.38 0.04 89.27 Average: 7 6.31 0.00 1.25 0.60 0.03 91.81