---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6979 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 14G 142G 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 858 24857 0 6451 30853 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:62:63:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe62:6301/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:2f:44:97 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-6979) 12/22/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 100.41 18.40 82.01 1050.08 30376.69 20:24:01 128.03 23.01 105.02 2750.74 36418.46 20:25:01 196.12 0.17 195.95 20.93 120647.33 20:26:01 264.24 11.70 252.54 777.97 66504.12 20:27:01 31.48 0.47 31.01 32.53 23489.15 20:28:01 75.50 0.88 74.62 47.06 25945.08 Average: 132.72 9.08 123.64 779.16 50617.18 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30103184 31713948 2836036 8.61 70068 1850524 1412508 4.16 860856 1684720 169768 20:24:01 28783360 31661332 4155860 12.62 95644 3056224 1569144 4.62 983464 2805716 999136 20:25:01 26218660 31663508 6720560 20.40 126120 5479908 1401600 4.12 1006280 5225460 458088 20:26:01 22822148 29093540 10117072 30.71 138380 6257532 10878812 32.01 3769224 5748488 1572 20:27:01 20987692 27266372 11951528 36.28 139124 6261740 12343900 36.32 5685420 5651908 112 20:28:01 25405896 31555624 7533324 22.87 141108 6148348 1567240 4.61 1476552 5526064 45000 Average: 25720157 30492387 7219063 21.92 118407 4842379 4862201 14.31 2296966 4440393 278946 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 61.10 42.78 994.63 8.27 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 20:24:01 br-a40394155c8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 236.81 144.69 7373.57 14.71 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 6.07 6.07 0.61 0.61 0.00 0.00 0.00 0.00 20:25:01 br-a40394155c8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 863.52 462.60 24135.50 34.32 0.00 0.00 0.00 0.00 20:26:01 vethcc094cf 1.02 1.42 0.13 0.15 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth6b5d136 0.70 0.90 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 vethd764275 0.98 1.02 0.06 0.06 0.00 0.00 0.00 0.00 20:27:01 vethcc094cf 4.52 6.32 0.74 1.25 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth6b5d136 0.70 0.80 0.07 0.06 0.00 0.00 0.00 0.00 20:27:01 vethd764275 21.41 22.75 19.61 125.01 0.00 0.00 0.00 0.01 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 28.90 28.90 7.58 7.58 0.00 0.00 0.00 0.00 20:28:01 ens3 1823.03 1065.31 42325.55 166.17 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 4.17 4.17 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 245.46 138.28 6944.81 17.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6979) 12/22/23 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.35 0.00 0.68 3.16 0.03 86.78 20:23:01 0 30.55 0.00 1.92 3.04 0.05 64.44 20:23:01 1 7.96 0.00 0.58 0.03 0.02 91.41 20:23:01 2 2.53 0.00 0.15 0.09 0.09 97.14 20:23:01 3 5.12 0.00 0.44 0.12 0.02 94.30 20:23:01 4 0.42 0.00 0.24 0.32 0.02 99.00 20:23:01 5 1.43 0.00 0.43 19.09 0.03 79.02 20:23:01 6 15.76 0.00 0.97 1.65 0.02 81.61 20:23:01 7 10.99 0.00 0.71 0.96 0.03 87.30 20:24:01 all 10.57 0.00 1.64 3.27 0.04 84.47 20:24:01 0 2.49 0.00 1.32 0.45 0.02 95.72 20:24:01 1 10.21 0.00 2.24 0.65 0.05 86.85 20:24:01 2 13.19 0.00 1.94 5.60 0.07 79.20 20:24:01 3 13.57 0.00 1.87 0.20 0.03 84.32 20:24:01 4 25.96 0.00 2.06 3.64 0.05 68.29 20:24:01 5 1.64 0.00 0.65 15.22 0.05 82.44 20:24:01 6 11.09 0.00 1.65 0.17 0.05 87.04 20:24:01 7 6.48 0.00 1.41 0.28 0.02 91.82 20:25:01 all 9.15 0.00 4.00 11.89 0.06 74.89 20:25:01 0 8.71 0.00 3.95 1.32 0.08 85.93 20:25:01 1 8.60 0.00 4.53 25.26 0.08 61.53 20:25:01 2 8.76 0.00 3.86 1.51 0.05 85.82 20:25:01 3 8.82 0.00 3.35 0.02 0.03 87.78 20:25:01 4 7.78 0.00 4.79 27.09 0.05 60.28 20:25:01 5 11.10 0.00 4.07 28.58 0.07 56.18 20:25:01 6 9.98 0.00 4.07 1.59 0.05 84.31 20:25:01 7 9.46 0.00 3.38 9.80 0.05 77.31 20:26:01 all 38.64 0.00 5.65 3.93 0.09 51.68 20:26:01 0 40.38 0.00 7.01 2.81 0.10 49.70 20:26:01 1 38.06 0.00 5.46 1.23 0.07 55.18 20:26:01 2 36.36 0.00 5.12 1.35 0.08 57.09 20:26:01 3 39.53 0.00 5.11 0.44 0.10 54.81 20:26:01 4 37.37 0.00 5.54 1.66 0.08 55.34 20:26:01 5 40.37 0.00 5.51 6.96 0.12 47.04 20:26:01 6 37.56 0.00 6.00 15.72 0.10 40.62 20:26:01 7 39.50 0.00 5.48 1.31 0.10 53.61 20:27:01 all 32.29 0.00 3.15 0.96 0.09 63.51 20:27:01 0 29.57 0.00 2.97 0.07 0.08 67.31 20:27:01 1 33.37 0.00 3.55 0.02 0.10 62.96 20:27:01 2 34.29 0.00 3.01 0.02 0.08 62.60 20:27:01 3 33.62 0.00 3.52 0.25 0.08 62.53 20:27:01 4 31.95 0.00 3.15 0.19 0.08 64.63 20:27:01 5 33.15 0.00 3.28 0.13 0.08 63.34 20:27:01 6 30.63 0.00 2.83 0.32 0.10 66.12 20:27:01 7 31.70 0.00 2.85 6.69 0.10 58.66 20:28:01 all 4.05 0.00 0.69 1.58 0.05 93.62 20:28:01 0 1.90 0.00 0.68 0.10 0.05 97.26 20:28:01 1 3.36 0.00 0.56 0.16 0.05 95.86 20:28:01 2 4.03 0.00 0.87 1.22 0.07 93.82 20:28:01 3 15.44 0.00 1.07 0.75 0.07 82.67 20:28:01 4 1.82 0.00 0.57 0.05 0.05 97.51 20:28:01 5 1.89 0.00 0.52 0.23 0.07 97.29 20:28:01 6 1.54 0.00 0.57 0.18 0.05 97.66 20:28:01 7 2.44 0.00 0.74 10.00 0.05 86.78 Average: all 17.32 0.00 2.63 4.12 0.06 75.86 Average: 0 18.87 0.00 2.97 1.29 0.06 76.81 Average: 1 16.89 0.00 2.81 4.53 0.06 75.71 Average: 2 16.55 0.00 2.49 1.63 0.07 79.25 Average: 3 19.36 0.00 2.56 0.30 0.06 77.73 Average: 4 17.54 0.00 2.72 5.47 0.06 74.21 Average: 5 14.91 0.00 2.41 11.66 0.07 70.95 Average: 6 17.72 0.00 2.68 3.25 0.06 76.29 Average: 7 16.72 0.00 2.42 4.85 0.06 75.95