---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44857 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 875 26158 0 5133 30837 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:92:be:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe92:bea4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:6d:2e:cd 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 inet6 fe80::42:79ff:fe6d:2ecd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44857) 10/01/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 328.35 36.79 291.56 1713.88 32943.98 14:44:01 201.62 42.78 158.84 3493.02 42984.04 14:45:01 317.95 5.97 311.98 569.77 122001.93 14:46:01 222.08 0.23 221.84 15.33 76933.16 Average: 267.24 21.38 245.86 1446.83 68865.76 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29980328 31654880 2958892 8.98 74752 1905208 1421980 4.18 926428 1729432 226880 14:44:01 27756636 30381492 5182584 15.73 91920 2815544 2548816 7.50 2405636 2424340 502392 14:45:01 25397832 29840216 7541388 22.89 116692 4510904 4213340 12.40 3500188 3580424 1060 14:46:01 26834276 31618788 6104944 18.53 123972 4861192 1436484 4.23 2169232 3474100 1580 Average: 27492268 30873844 5446952 16.54 101834 3523212 2405155 7.08 2250371 2802074 182978 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 112.71 74.11 1149.15 28.30 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:44:01 ens3 689.32 575.27 5224.11 128.89 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:45:01 vethb3361d2 0.90 1.27 0.08 0.13 0.00 0.00 0.00 0.00 14:45:01 br-c69ec50ff1b1 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 202.47 136.58 4778.14 15.03 0.00 0.00 0.00 0.00 14:46:01 lo 6.06 6.06 0.55 0.55 0.00 0.00 0.00 0.00 14:46:01 ens3 383.46 471.26 125.83 3533.66 0.00 0.00 0.00 0.00 14:46:01 docker0 5.05 12.06 0.32 175.38 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 347.97 315.31 2826.18 930.33 0.00 0.00 0.00 0.00 Average: docker0 1.27 3.03 0.08 44.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44857) 10/01/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.08 0.00 0.92 2.75 0.03 86.23 14:43:01 0 4.13 0.00 0.77 9.37 0.07 85.66 14:43:01 1 10.61 0.00 0.48 5.15 0.03 83.73 14:43:01 2 11.67 0.00 0.76 0.31 0.03 87.23 14:43:01 3 8.66 0.00 0.53 0.29 0.03 90.50 14:43:01 4 16.61 0.00 0.91 0.86 0.03 81.59 14:43:01 5 12.48 0.00 1.05 1.44 0.02 85.01 14:43:01 6 5.70 0.00 0.71 0.12 0.02 93.46 14:43:01 7 10.71 0.00 2.12 4.48 0.03 82.66 14:44:01 all 24.38 0.00 1.44 1.86 0.07 72.25 14:44:01 0 22.44 0.00 1.49 1.16 0.05 74.86 14:44:01 1 18.92 0.00 0.92 0.17 0.05 79.94 14:44:01 2 19.69 0.00 1.42 1.17 0.05 77.66 14:44:01 3 24.28 0.00 1.92 2.36 0.07 71.37 14:44:01 4 34.66 0.00 1.55 0.28 0.07 63.43 14:44:01 5 25.05 0.00 2.07 0.08 0.08 72.71 14:44:01 6 31.91 0.00 0.80 0.13 0.05 67.11 14:44:01 7 18.06 0.00 1.30 9.60 0.07 70.97 14:45:01 all 11.40 0.00 3.68 5.08 0.07 79.78 14:45:01 0 11.74 0.00 4.69 18.91 0.08 64.58 14:45:01 1 10.16 0.00 3.80 0.20 0.05 85.79 14:45:01 2 11.44 0.00 3.32 0.22 0.07 84.95 14:45:01 3 12.89 0.00 4.20 10.91 0.07 71.94 14:45:01 4 11.66 0.00 3.15 0.52 0.07 84.60 14:45:01 5 11.85 0.00 3.22 1.32 0.08 83.53 14:45:01 6 12.00 0.00 4.12 1.65 0.07 82.16 14:45:01 7 9.43 0.00 2.93 7.00 0.10 80.54 14:46:01 all 8.99 0.00 2.04 2.75 0.06 86.15 14:46:01 0 4.44 0.00 1.64 13.43 0.03 80.46 14:46:01 1 10.91 0.00 1.98 0.10 0.07 86.94 14:46:01 2 7.09 0.00 2.40 3.79 0.07 86.66 14:46:01 3 7.38 0.00 2.21 0.07 0.03 90.30 14:46:01 4 12.58 0.00 1.94 0.17 0.07 85.25 14:46:01 5 7.43 0.00 1.76 2.49 0.05 88.27 14:46:01 6 13.49 0.00 1.78 1.36 0.07 83.30 14:46:01 7 8.64 0.00 2.67 0.62 0.05 88.02 Average: all 13.73 0.00 2.02 3.11 0.06 81.08 Average: 0 10.71 0.00 2.14 10.70 0.06 76.39 Average: 1 12.66 0.00 1.80 1.39 0.05 84.10 Average: 2 12.48 0.00 1.98 1.38 0.05 84.12 Average: 3 13.33 0.00 2.22 3.40 0.05 81.01 Average: 4 18.88 0.00 1.89 0.46 0.06 78.71 Average: 5 14.23 0.00 2.03 1.33 0.06 82.36 Average: 6 15.83 0.00 1.85 0.82 0.05 81.45 Average: 7 11.72 0.00 2.26 5.43 0.06 80.53