---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8749 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 893 27967 0 3306 30821 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:ad:04:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fead:4ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:85:56:22 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:c2ff:fe85:5622/64 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-8749) 06/06/26 _x86_64_ (8 CPU) 07:55:31 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 329.69 39.87 289.82 1139.09 48720.03 07:58:01 197.83 10.95 186.89 915.18 62225.36 07:59:01 147.16 13.63 133.53 561.04 54115.60 08:00:01 12.53 0.00 12.53 0.00 16965.84 08:01:01 2.10 0.00 2.10 0.00 69.46 Average: 137.87 12.89 124.98 523.08 36419.67 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 29818252 31624388 3120968 9.47 78580 2028048 1962440 5.77 935728 1877680 369744 07:58:01 26804916 29319264 6134304 18.62 97144 2695952 4367276 12.85 3341780 2422992 349548 07:59:01 25764564 28363136 7174656 21.78 103656 2769040 4802220 14.13 4404164 2391804 236 08:00:01 25754192 28353248 7185028 21.81 103724 2769428 4802220 14.13 4413472 2392196 264 08:01:01 27189248 29794112 5749972 17.46 104072 2774636 3594752 10.58 2982880 2392848 5156 Average: 27066234 29490830 5872986 17.83 97435 2607421 3905782 11.49 3215605 2295504 144990 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 ens3 240.25 155.18 2062.89 53.68 0.00 0.00 0.00 0.00 07:57:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 542.21 410.90 6217.37 67.16 0.00 0.00 0.00 0.00 07:58:01 lo 2.35 2.35 0.35 0.35 0.00 0.00 0.00 0.00 07:58:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:58:01 vethc3d8f84 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 07:59:01 ens3 93.25 76.77 1165.42 23.45 0.00 0.00 0.00 0.00 07:59:01 lo 15.61 15.61 2.29 2.29 0.00 0.00 0.00 0.00 07:59:01 docker0 4.35 4.42 0.83 0.70 0.00 0.00 0.00 0.00 08:00:01 ens3 3.67 2.32 0.65 4.08 0.00 0.00 0.00 0.00 08:00:01 lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 32.33 16.81 7.90 13.87 0.00 0.00 0.00 0.00 08:01:01 lo 1.57 1.57 0.23 0.23 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.34 132.40 1890.85 32.45 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.63 0.63 0.00 0.00 0.00 0.00 Average: docker0 0.89 0.92 0.17 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8749) 06/06/26 _x86_64_ (8 CPU) 07:55:31 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 11.82 0.00 0.96 1.68 0.04 85.50 07:57:01 0 9.64 0.00 0.65 0.12 0.03 89.55 07:57:01 1 4.06 0.00 0.50 0.23 0.05 95.15 07:57:01 2 10.21 0.00 1.08 0.97 0.03 87.70 07:57:01 3 2.22 0.00 0.15 2.82 0.03 94.77 07:57:01 4 6.43 0.00 1.12 2.85 0.02 89.58 07:57:01 5 17.00 0.00 1.30 5.65 0.05 76.00 07:57:01 6 33.58 0.00 1.99 0.64 0.05 63.74 07:57:01 7 11.44 0.00 0.90 0.15 0.03 87.48 07:58:01 all 27.38 0.00 1.64 0.75 0.08 70.14 07:58:01 0 18.33 0.00 1.28 0.02 0.08 80.29 07:58:01 1 25.91 0.00 1.54 2.57 0.08 69.89 07:58:01 2 36.66 0.00 1.24 0.32 0.10 61.68 07:58:01 3 28.81 0.00 2.46 0.90 0.12 67.70 07:58:01 4 26.91 0.00 1.19 0.07 0.07 71.77 07:58:01 5 39.06 0.00 2.46 0.50 0.08 57.90 07:58:01 6 28.49 0.00 1.88 1.58 0.08 67.96 07:58:01 7 14.99 0.00 1.10 0.07 0.07 83.78 07:59:01 all 23.94 0.00 0.92 0.94 0.06 74.14 07:59:01 0 14.60 0.00 0.95 0.13 0.05 84.26 07:59:01 1 14.88 0.00 0.82 3.61 0.05 80.64 07:59:01 2 30.09 0.00 0.45 0.18 0.05 69.23 07:59:01 3 34.97 0.00 0.82 0.72 0.07 63.43 07:59:01 4 35.40 0.00 1.82 0.57 0.07 62.15 07:59:01 5 21.07 0.00 1.09 1.32 0.07 76.45 07:59:01 6 25.64 0.00 0.72 0.93 0.07 72.64 07:59:01 7 14.89 0.00 0.68 0.08 0.08 84.26 08:00:01 all 0.73 0.00 0.03 0.18 0.02 99.04 08:00:01 0 0.52 0.00 0.05 0.00 0.00 99.43 08:00:01 1 0.32 0.00 0.00 1.42 0.02 98.25 08:00:01 2 0.73 0.00 0.02 0.00 0.02 99.23 08:00:01 3 0.68 0.00 0.03 0.00 0.02 99.27 08:00:01 4 0.70 0.00 0.00 0.00 0.00 99.30 08:00:01 5 1.23 0.00 0.00 0.00 0.02 98.75 08:00:01 6 0.93 0.00 0.07 0.02 0.02 98.97 08:00:01 7 0.77 0.00 0.07 0.00 0.03 99.13 08:01:01 all 9.83 0.00 0.26 0.00 0.03 89.88 08:01:01 0 8.60 0.00 0.15 0.00 0.03 91.22 08:01:01 1 8.85 0.00 0.43 0.03 0.02 90.67 08:01:01 2 7.59 0.00 0.32 0.00 0.00 92.10 08:01:01 3 11.16 0.00 0.05 0.00 0.03 88.76 08:01:01 4 9.27 0.00 0.27 0.00 0.02 90.45 08:01:01 5 9.39 0.00 0.18 0.02 0.03 90.38 08:01:01 6 15.91 0.00 0.42 0.00 0.02 83.66 08:01:01 7 7.84 0.00 0.27 0.00 0.05 91.84 Average: all 14.73 0.00 0.76 0.71 0.05 83.75 Average: 0 10.34 0.00 0.62 0.05 0.04 88.95 Average: 1 10.79 0.00 0.66 1.57 0.04 86.94 Average: 2 17.04 0.00 0.62 0.29 0.04 82.00 Average: 3 15.56 0.00 0.70 0.89 0.05 82.80 Average: 4 15.73 0.00 0.88 0.70 0.03 82.66 Average: 5 17.53 0.00 1.01 1.50 0.05 79.91 Average: 6 20.89 0.00 1.01 0.63 0.05 77.42 Average: 7 9.99 0.00 0.60 0.06 0.05 89.29