---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1426 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 708K 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 840 27127 0 4198 30870 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:81:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fed4:818a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:47:aa:f8 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-1426) 12/01/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 91.31 22.32 68.99 1131.06 13105.30 13:53:01 117.26 23.15 94.12 2772.07 18818.20 13:54:01 295.77 11.95 283.82 817.26 77597.00 13:55:01 15.76 0.38 15.38 34.66 7204.95 13:56:01 57.81 1.95 55.86 112.11 8787.45 Average: 115.66 11.91 103.75 972.91 25142.70 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30112992 31721768 2826228 8.58 69872 1849012 1396408 4.11 861460 1683528 170132 13:53:01 28969976 31672444 3969244 12.05 97228 2879520 1497372 4.41 986584 2627204 834368 13:54:01 26064540 30074344 6874680 20.87 112208 4069828 6600752 19.42 2675564 3750328 340 13:55:01 25072900 29163372 7866320 23.88 112684 4099824 8016196 23.59 3635468 3774504 140 13:56:01 27839804 31670612 5099416 15.48 116284 3949196 1418756 4.17 1153764 3525076 31092 Average: 27612042 30860508 5327178 16.17 101655 3369476 3785897 11.14 1862568 3072128 207214 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 60.79 42.08 990.15 7.16 0.00 0.00 0.00 0.00 13:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 br-94c45c1ebc76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 162.22 109.67 4279.68 12.81 0.00 0.00 0.00 0.00 13:53:01 lo 6.47 6.47 0.60 0.60 0.00 0.00 0.00 0.00 13:54:01 vethb31af53 1.55 1.70 0.09 0.11 0.00 0.00 0.00 0.00 13:54:01 br-94c45c1ebc76 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth90fec1d 0.77 0.93 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethb31af53 22.98 19.41 8.76 28.78 0.00 0.00 0.00 0.00 13:55:01 br-94c45c1ebc76 0.55 0.72 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth287869f 1.70 2.05 0.29 2.71 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 942.93 579.04 19365.04 118.05 0.00 0.00 0.00 0.00 13:56:01 lo 20.93 20.93 2.35 2.35 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 128.36 76.73 3732.51 13.06 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1426) 12/01/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.82 0.00 0.72 2.06 0.04 87.36 13:52:01 0 4.09 0.00 0.29 0.00 0.02 95.61 13:52:01 1 15.02 0.00 0.93 0.90 0.03 83.11 13:52:01 2 16.79 0.00 0.98 1.37 0.05 80.80 13:52:01 3 10.31 0.00 0.71 0.20 0.05 88.72 13:52:01 4 2.24 0.00 0.36 0.05 0.00 97.35 13:52:01 5 10.22 0.00 0.66 2.19 0.02 86.91 13:52:01 6 7.13 0.00 0.70 11.12 0.03 81.01 13:52:01 7 12.80 0.00 1.12 0.63 0.09 85.36 13:53:01 all 11.16 0.00 1.81 1.77 0.06 85.20 13:53:01 0 12.32 0.00 1.99 1.12 0.05 84.52 13:53:01 1 5.27 0.00 1.27 1.81 0.03 91.62 13:53:01 2 19.74 0.00 1.94 0.55 0.07 77.70 13:53:01 3 8.75 0.00 1.50 0.08 0.03 89.64 13:53:01 4 3.39 0.00 1.42 0.05 0.03 95.10 13:53:01 5 4.12 0.00 1.15 0.13 0.05 94.55 13:53:01 6 24.61 0.00 3.04 6.42 0.12 65.81 13:53:01 7 11.14 0.00 2.15 4.05 0.10 82.55 13:54:01 all 21.61 0.00 4.31 4.18 0.10 69.80 13:54:01 0 24.79 0.00 4.65 0.29 0.10 70.18 13:54:01 1 21.73 0.00 3.95 0.44 0.10 73.78 13:54:01 2 27.19 0.00 4.54 0.79 0.10 67.38 13:54:01 3 16.48 0.00 3.68 0.99 0.10 78.75 13:54:01 4 22.66 0.00 5.37 22.56 0.12 49.29 13:54:01 5 17.43 0.00 3.32 2.33 0.08 76.84 13:54:01 6 19.09 0.00 4.22 4.75 0.08 71.86 13:54:01 7 23.47 0.00 4.79 1.40 0.10 70.24 13:55:01 all 15.42 0.00 1.47 0.42 0.08 82.60 13:55:01 0 18.53 0.00 2.01 0.00 0.10 79.36 13:55:01 1 14.18 0.00 1.52 0.00 0.12 84.18 13:55:01 2 15.55 0.00 1.58 2.26 0.08 80.53 13:55:01 3 17.02 0.00 1.19 0.05 0.08 81.65 13:55:01 4 12.23 0.00 1.32 0.25 0.07 86.13 13:55:01 5 12.06 0.00 1.17 0.67 0.08 86.02 13:55:01 6 17.78 0.00 1.74 0.00 0.07 80.41 13:55:01 7 16.03 0.00 1.27 0.15 0.07 82.48 13:56:01 all 6.25 0.00 0.60 0.62 0.03 92.50 13:56:01 0 0.95 0.00 0.47 0.15 0.02 98.42 13:56:01 1 17.82 0.00 0.95 0.23 0.05 80.94 13:56:01 2 11.91 0.00 0.43 2.62 0.03 85.01 13:56:01 3 0.49 0.00 0.49 0.25 0.05 98.72 13:56:01 4 0.57 0.00 0.32 0.15 0.02 98.95 13:56:01 5 0.95 0.00 0.48 1.02 0.02 97.53 13:56:01 6 3.29 0.00 0.52 0.13 0.02 96.05 13:56:01 7 14.01 0.00 1.12 0.43 0.05 84.39 Average: all 12.85 0.00 1.78 1.81 0.06 83.50 Average: 0 12.13 0.00 1.88 0.31 0.06 85.62 Average: 1 14.80 0.00 1.73 0.67 0.07 82.74 Average: 2 18.23 0.00 1.89 1.52 0.07 78.29 Average: 3 10.62 0.00 1.52 0.32 0.06 87.48 Average: 4 8.19 0.00 1.75 4.58 0.05 85.43 Average: 5 8.93 0.00 1.36 1.26 0.05 88.40 Average: 6 14.39 0.00 2.04 4.46 0.06 79.04 Average: 7 15.49 0.00 2.09 1.33 0.08 81.01