---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2320 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 10G 145G 7% / 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 814 29296 0 2055 30932 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:27:d1:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe27:d1a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:c3:4d:46 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-2320) 10/02/25 _x86_64_ (8 CPU) 12:32:15 LINUX RESTART (8 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 54.13 31.62 22.52 2788.75 18565.10 12:35:01 14.61 0.00 14.61 0.00 20182.10 12:36:01 13.96 0.00 13.96 0.00 20441.26 12:37:01 66.02 25.71 40.31 833.06 21368.57 12:38:01 58.34 0.32 58.02 31.99 23531.54 12:39:01 69.64 0.02 69.63 0.13 23258.11 12:40:01 60.32 0.77 59.56 84.39 24105.72 Average: 48.14 8.29 39.84 528.71 21643.35 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 30648664 31892240 2290548 6.95 38620 1533568 1324828 3.90 625096 1415756 48 12:35:01 30648580 31892324 2290632 6.95 38716 1533564 1324828 3.90 624116 1415752 16 12:36:01 30644932 31888808 2294280 6.97 38804 1533572 1324828 3.90 628084 1415752 12 12:37:01 30401648 31734632 2537564 7.70 46848 1610284 1410968 4.15 805304 1470896 34592 12:38:01 30097484 31608608 2841728 8.63 60188 1767724 1542604 4.54 958184 1604468 107168 12:39:01 30068048 31666688 2871164 8.72 72320 1836176 1488092 4.38 890924 1688668 12024 12:40:01 29998352 31668760 2940860 8.93 78960 1896112 1430764 4.21 896944 1741248 9668 Average: 30358244 31764580 2580968 7.84 53494 1673000 1406702 4.14 775522 1536077 23361 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 135.01 116.10 519.77 27.83 0.00 0.00 0.00 0.00 12:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 0.30 0.15 0.07 0.02 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 2.50 1.22 2.32 0.24 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 115.01 86.99 458.91 40.66 0.00 0.00 0.00 0.00 12:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 34.03 26.16 681.91 4.29 0.00 0.00 0.00 0.00 12:38:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 20.29 18.24 276.01 4.28 0.00 0.00 0.00 0.00 12:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 16.36 14.85 13.41 6.61 0.00 0.00 0.00 0.00 12:40:01 lo 0.53 0.53 0.06 0.06 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: ens3 46.00 37.49 278.35 11.95 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2320) 10/02/25 _x86_64_ (8 CPU) 12:32:15 LINUX RESTART (8 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 2.24 0.00 0.31 8.00 0.02 89.43 12:34:01 0 1.68 0.00 0.53 3.56 0.02 94.22 12:34:01 1 1.56 0.00 0.36 21.69 0.02 76.38 12:34:01 2 3.24 0.00 0.24 0.41 0.03 96.08 12:34:01 3 1.14 0.00 0.25 27.37 0.02 71.22 12:34:01 4 3.33 0.00 0.15 1.11 0.02 95.40 12:34:01 5 2.68 0.00 0.39 4.67 0.02 92.24 12:34:01 6 2.10 0.00 0.29 4.63 0.02 92.96 12:34:01 7 2.23 0.00 0.26 0.53 0.02 96.97 12:35:01 all 0.14 0.00 0.01 2.23 0.01 97.62 12:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:35:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:35:01 3 0.02 0.00 0.03 17.23 0.00 82.72 12:35:01 4 0.91 0.00 0.00 0.00 0.00 99.09 12:35:01 5 0.05 0.00 0.00 0.00 0.00 99.95 12:35:01 6 0.03 0.00 0.03 0.58 0.02 99.33 12:35:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 all 0.04 0.00 0.01 1.95 0.00 97.99 12:36:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 2 0.03 0.00 0.00 0.00 0.02 99.95 12:36:01 3 0.00 0.00 0.03 15.49 0.02 84.46 12:36:01 4 0.23 0.00 0.02 0.00 0.00 99.75 12:36:01 5 0.03 0.00 0.00 0.00 0.00 99.97 12:36:01 6 0.03 0.00 0.02 0.13 0.00 99.82 12:36:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 all 3.44 0.00 0.30 3.68 0.02 92.57 12:37:01 0 1.62 0.00 0.25 0.50 0.02 97.61 12:37:01 1 5.24 0.00 0.42 1.22 0.02 93.11 12:37:01 2 1.32 0.00 0.15 0.38 0.03 98.11 12:37:01 3 10.39 0.00 0.55 13.39 0.03 75.63 12:37:01 4 2.88 0.00 0.27 2.26 0.02 94.58 12:37:01 5 3.00 0.00 0.22 0.15 0.00 96.63 12:37:01 6 1.89 0.00 0.28 11.01 0.05 86.77 12:37:01 7 1.17 0.00 0.22 0.53 0.00 98.08 12:38:01 all 3.38 0.00 0.25 9.66 0.02 86.69 12:38:01 0 1.17 0.00 0.07 0.10 0.00 98.67 12:38:01 1 1.82 0.00 0.17 0.25 0.00 97.77 12:38:01 2 0.03 0.00 0.02 0.00 0.02 99.93 12:38:01 3 1.30 0.00 0.15 0.83 0.00 97.72 12:38:01 4 2.49 0.00 0.08 1.84 0.02 95.57 12:38:01 5 11.18 0.00 0.84 49.35 0.05 38.59 12:38:01 6 8.11 0.00 0.55 25.05 0.03 66.26 12:38:01 7 1.02 0.00 0.12 0.00 0.02 98.85 12:39:01 all 3.16 0.00 0.25 9.93 0.01 86.64 12:39:01 0 0.73 0.00 0.23 35.95 0.02 63.07 12:39:01 1 5.50 0.00 0.58 0.58 0.02 93.32 12:39:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 4 0.48 0.00 0.07 2.87 0.03 96.55 12:39:01 5 5.96 0.00 0.42 3.99 0.00 89.63 12:39:01 6 12.38 0.00 0.67 36.13 0.05 50.77 12:39:01 7 0.27 0.00 0.07 0.00 0.00 99.67 12:40:01 all 7.12 0.00 0.44 6.00 0.02 86.42 12:40:01 0 9.09 0.00 0.77 11.37 0.02 78.76 12:40:01 1 0.17 0.00 0.13 0.83 0.00 98.87 12:40:01 2 20.61 0.00 0.85 3.31 0.03 75.20 12:40:01 3 16.56 0.00 0.65 1.03 0.05 81.71 12:40:01 4 2.25 0.00 0.27 0.67 0.00 96.82 12:40:01 5 4.40 0.00 0.33 30.09 0.03 65.14 12:40:01 6 3.64 0.00 0.37 0.68 0.02 95.30 12:40:01 7 0.33 0.00 0.13 0.00 0.00 99.53 Average: all 2.79 0.00 0.22 5.91 0.01 91.06 Average: 0 2.04 0.00 0.27 7.37 0.01 90.32 Average: 1 2.04 0.00 0.24 3.47 0.01 94.25 Average: 2 3.61 0.00 0.18 0.59 0.02 95.60 Average: 3 4.21 0.00 0.24 10.72 0.02 84.82 Average: 4 1.79 0.00 0.12 1.25 0.01 96.83 Average: 5 3.90 0.00 0.31 12.62 0.01 83.16 Average: 6 4.03 0.00 0.32 11.17 0.03 84.46 Average: 7 0.71 0.00 0.11 0.15 0.00 99.02