---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6439 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 712K 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 841 27970 0 3355 30871 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:70:5d:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe70:5d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:29:89:cc 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::42:3ff:fe29:89cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6439) 06/03/26 _x86_64_ (8 CPU) 11:41:24 LINUX RESTART (8 CPU) 11:42:02 tps rtps wtps bread/s bwrtn/s 11:43:01 193.98 18.25 175.73 351.53 97658.97 11:44:01 233.06 15.66 217.40 1195.37 54192.55 11:45:01 50.17 10.46 39.71 403.10 4081.75 11:46:01 2.22 0.00 2.22 0.00 42.52 11:47:01 3.13 0.00 3.13 0.00 233.69 11:48:01 34.13 1.32 32.81 85.99 12905.85 Average: 85.81 7.59 78.23 339.29 27991.63 11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 29427796 31274508 3511424 10.66 80644 2065828 2255316 6.64 1288456 1907192 236332 11:44:01 26641632 29152376 6297588 19.12 101444 2685052 5033780 14.81 3542544 2373644 900 11:45:01 25184076 27796496 7755144 23.54 104568 2781052 5428188 15.97 4975000 2395784 80 11:46:01 25119404 27732312 7819816 23.74 104624 2781464 5428188 15.97 5039260 2396164 152 11:47:01 27549184 30167968 5390036 16.36 104988 2786708 3180916 9.36 2616112 2397164 616 11:48:01 28671356 31640208 4267864 12.96 108152 3128656 1457708 4.29 1406120 2476424 12384 Average: 27098908 29627311 5840312 17.73 100737 2704793 3797349 11.17 3144582 2324395 41744 11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.63 1.63 0.20 0.20 0.00 0.00 0.00 0.00 11:43:01 ens3 167.51 127.91 2589.28 20.74 0.00 0.00 0.00 0.00 11:44:01 docker0 0.60 0.70 0.02 0.05 0.00 0.00 0.00 0.00 11:44:01 veth69b55a0 0.08 0.32 0.00 0.03 0.00 0.00 0.00 0.00 11:44:01 lo 5.30 5.30 0.50 0.50 0.00 0.00 0.00 0.00 11:44:01 veth7cb7ab6 0.52 0.62 0.03 0.05 0.00 0.00 0.00 0.00 11:45:01 docker0 3.93 4.00 0.82 0.67 0.00 0.00 0.00 0.00 11:45:01 lo 13.40 13.40 2.15 2.15 0.00 0.00 0.00 0.00 11:45:01 ens3 1157.97 884.40 10250.27 193.02 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 ens3 3.23 2.52 0.66 4.28 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.97 1.97 0.24 0.24 0.00 0.00 0.00 0.00 11:47:01 ens3 39.36 25.11 9.11 17.16 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 11:48:01 ens3 82.50 112.08 213.90 2678.75 0.00 0.00 0.00 0.00 Average: docker0 0.76 0.79 0.14 0.12 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 151.32 125.93 1621.13 471.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6439) 06/03/26 _x86_64_ (8 CPU) 11:41:24 LINUX RESTART (8 CPU) 11:42:02 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 12.85 0.00 0.90 1.58 0.04 84.63 11:43:01 0 17.50 0.00 0.65 0.36 0.08 81.41 11:43:01 1 8.62 0.00 0.49 0.05 0.03 90.80 11:43:01 2 3.93 0.00 0.53 7.89 0.03 87.63 11:43:01 3 7.43 0.00 0.80 0.92 0.03 90.83 11:43:01 4 2.24 0.00 0.17 0.05 0.02 97.53 11:43:01 5 46.77 0.00 3.24 0.92 0.07 49.01 11:43:01 6 11.12 0.00 0.78 0.61 0.02 87.47 11:43:01 7 5.18 0.00 0.44 1.90 0.02 92.46 11:44:01 all 24.43 0.00 1.67 0.95 0.06 72.89 11:44:01 0 41.53 0.00 1.99 0.12 0.08 56.28 11:44:01 1 27.24 0.00 1.89 1.49 0.05 69.33 11:44:01 2 23.34 0.00 1.53 0.17 0.05 74.92 11:44:01 3 18.93 0.00 1.96 1.00 0.05 78.06 11:44:01 4 25.30 0.00 1.93 1.66 0.08 71.03 11:44:01 5 16.35 0.00 1.16 0.32 0.08 82.08 11:44:01 6 23.08 0.00 1.97 2.50 0.07 72.38 11:44:01 7 19.53 0.00 0.97 0.34 0.07 79.09 11:45:01 all 26.14 0.00 0.72 0.11 0.05 72.99 11:45:01 0 10.85 0.00 0.42 0.02 0.02 88.70 11:45:01 1 41.80 0.00 0.42 0.02 0.05 57.72 11:45:01 2 32.42 0.00 1.62 0.15 0.05 65.76 11:45:01 3 27.71 0.00 0.58 0.10 0.05 71.55 11:45:01 4 31.69 0.00 0.62 0.23 0.05 67.41 11:45:01 5 19.74 0.00 0.64 0.20 0.05 79.38 11:45:01 6 29.54 0.00 0.95 0.10 0.03 69.37 11:45:01 7 15.34 0.00 0.50 0.05 0.05 84.06 11:46:01 all 0.97 0.00 0.04 0.00 0.01 98.97 11:46:01 0 0.57 0.00 0.03 0.00 0.02 99.38 11:46:01 1 0.72 0.00 0.02 0.00 0.00 99.27 11:46:01 2 0.95 0.00 0.08 0.00 0.03 98.93 11:46:01 3 2.22 0.00 0.02 0.00 0.00 97.77 11:46:01 4 0.48 0.00 0.08 0.02 0.00 99.42 11:46:01 5 0.45 0.00 0.02 0.02 0.02 99.50 11:46:01 6 1.37 0.00 0.02 0.00 0.02 98.60 11:46:01 7 1.05 0.00 0.03 0.00 0.00 98.92 11:47:01 all 8.85 0.00 0.25 0.01 0.03 90.87 11:47:01 0 6.20 0.00 0.30 0.00 0.03 93.47 11:47:01 1 6.32 0.00 0.28 0.00 0.02 93.38 11:47:01 2 8.29 0.00 0.33 0.00 0.03 91.34 11:47:01 3 13.96 0.00 0.13 0.00 0.02 85.89 11:47:01 4 5.95 0.00 0.12 0.03 0.03 93.87 11:47:01 5 5.06 0.00 0.39 0.02 0.03 94.51 11:47:01 6 10.82 0.00 0.12 0.02 0.02 89.03 11:47:01 7 14.19 0.00 0.23 0.00 0.02 85.56 11:48:01 all 25.38 0.00 0.89 0.21 0.05 73.48 11:48:01 0 23.07 0.00 0.87 0.03 0.03 76.00 11:48:01 1 43.10 0.00 1.29 0.15 0.05 55.42 11:48:01 2 33.24 0.00 1.15 0.02 0.05 65.54 11:48:01 3 21.68 0.00 0.78 0.07 0.05 77.42 11:48:01 4 15.92 0.00 0.67 1.39 0.03 81.99 11:48:01 5 20.07 0.00 0.50 0.00 0.05 79.37 11:48:01 6 28.91 0.00 0.78 0.02 0.05 70.24 11:48:01 7 16.94 0.00 1.12 0.02 0.05 81.88 Average: all 16.44 0.00 0.74 0.47 0.04 82.31 Average: 0 16.60 0.00 0.71 0.09 0.04 82.56 Average: 1 21.33 0.00 0.73 0.28 0.03 77.62 Average: 2 17.06 0.00 0.87 1.35 0.04 80.68 Average: 3 15.34 0.00 0.71 0.35 0.03 83.57 Average: 4 13.62 0.00 0.60 0.56 0.04 85.19 Average: 5 18.02 0.00 0.99 0.24 0.05 80.71 Average: 6 17.48 0.00 0.77 0.54 0.03 81.18 Average: 7 12.05 0.00 0.55 0.38 0.03 86.99