---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12202 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 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 843 27623 0 3699 30867 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:d8:f5:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fed8:f544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:43:89:41 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::42:88ff:fe43:8941/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12202) 06/15/26 _x86_64_ (8 CPU) 23:09:25 LINUX RESTART (8 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 172.82 11.66 161.16 1384.17 99282.39 23:12:01 365.47 2.08 363.39 336.61 66151.64 23:13:01 526.51 0.12 526.40 16.40 59127.61 Average: 354.94 4.62 350.31 579.06 74853.88 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29856940 31717456 3082272 9.36 76840 2084828 1645560 4.84 866012 1904728 275488 23:12:01 28845096 31514272 4094116 12.43 115048 2802208 1757504 5.17 1185536 2498688 168268 23:13:01 28345152 31657596 4594060 13.95 173472 3313304 1508460 4.44 1404572 2703436 864 Average: 29015729 31629775 3923483 11.91 121787 2733447 1637175 4.82 1152040 2368951 148207 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 194.45 120.45 2431.09 22.32 0.00 0.00 0.00 0.00 23:11:01 lo 3.67 3.67 0.43 0.43 0.00 0.00 0.00 0.00 23:12:01 vethe0b0569 37.61 59.76 6.93 856.10 0.00 0.00 0.00 0.07 23:12:01 docker0 77.49 114.48 8.79 2892.03 0.00 0.00 0.00 0.00 23:12:01 ens3 151.32 112.60 2900.98 18.65 0.00 0.00 0.00 0.00 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:13:01 docker0 25.63 30.76 2.05 627.46 0.00 0.00 0.00 0.00 23:13:01 ens3 195.38 240.04 643.59 1591.29 0.00 0.00 0.00 0.00 23:13:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 34.37 48.41 3.62 1173.17 0.00 0.00 0.00 0.00 Average: ens3 180.39 157.70 1991.89 544.09 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12202) 06/15/26 _x86_64_ (8 CPU) 23:09:25 LINUX RESTART (8 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 9.89 0.00 0.87 1.86 0.03 87.35 23:11:01 0 5.83 0.00 0.50 0.08 0.02 93.57 23:11:01 1 8.85 0.00 0.63 3.52 0.03 86.96 23:11:01 2 33.19 0.00 2.39 1.04 0.08 63.31 23:11:01 3 16.38 0.00 1.52 0.63 0.05 81.42 23:11:01 4 0.67 0.00 0.62 5.84 0.03 92.84 23:11:01 5 10.59 0.00 0.62 0.74 0.07 87.99 23:11:01 6 1.08 0.00 0.40 0.95 0.02 97.55 23:11:01 7 2.62 0.00 0.33 2.06 0.02 94.98 23:12:01 all 9.65 0.00 2.51 1.51 0.05 86.28 23:12:01 0 4.91 0.00 1.69 0.20 0.05 93.15 23:12:01 1 17.81 0.00 1.88 0.82 0.05 79.44 23:12:01 2 8.96 0.00 3.40 1.89 0.05 85.70 23:12:01 3 21.49 0.00 3.94 6.73 0.07 67.77 23:12:01 4 5.72 0.00 4.44 1.88 0.05 87.91 23:12:01 5 6.02 0.00 1.67 0.10 0.03 92.17 23:12:01 6 5.12 0.00 1.54 0.03 0.05 93.26 23:12:01 7 7.22 0.00 1.57 0.45 0.05 90.72 23:13:01 all 13.86 0.00 3.61 1.59 0.06 80.87 23:13:01 0 13.80 0.00 4.28 0.08 0.05 81.79 23:13:01 1 11.27 0.00 3.16 1.85 0.07 83.66 23:13:01 2 17.35 0.00 4.11 3.07 0.07 75.40 23:13:01 3 22.47 0.00 3.93 0.30 0.08 73.21 23:13:01 4 10.36 0.00 4.14 2.56 0.08 82.86 23:13:01 5 13.75 0.00 3.17 0.12 0.05 82.91 23:13:01 6 10.27 0.00 2.59 0.10 0.05 86.99 23:13:01 7 11.67 0.00 3.51 4.56 0.05 80.22 Average: all 11.13 0.00 2.33 1.65 0.05 84.84 Average: 0 8.17 0.00 2.15 0.12 0.04 89.52 Average: 1 12.64 0.00 1.89 2.07 0.05 83.36 Average: 2 19.84 0.00 3.30 2.00 0.07 74.79 Average: 3 20.11 0.00 3.13 2.56 0.07 74.14 Average: 4 5.57 0.00 3.06 3.43 0.06 87.88 Average: 5 10.12 0.00 1.82 0.32 0.05 87.70 Average: 6 5.48 0.00 1.51 0.36 0.04 92.61 Average: 7 7.16 0.00 1.80 2.35 0.04 88.65