---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3259 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 830 27924 0 3412 30887 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:85:c6:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe85:c666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:1f:57:a3 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::42:1fff:fe1f:57a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3259) 01/26/26 _x86_64_ (8 CPU) 18:45:49 LINUX RESTART (8 CPU) 18:46:01 tps rtps wtps bread/s bwrtn/s 18:47:03 318.66 73.51 245.15 5291.70 97703.17 18:48:01 179.69 9.15 170.54 1687.43 89310.81 18:49:01 329.75 0.30 329.45 23.33 77937.28 Average: 277.12 27.86 249.25 2341.59 88306.45 18:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:47:03 30049708 31623256 2889512 8.77 65872 1818880 1520380 4.47 957744 1640488 210032 18:48:01 28332660 30936956 4606560 13.99 89896 2797024 2592212 7.63 1774112 2472040 277296 18:49:01 28573000 31594520 4366220 13.26 121360 3173480 1479564 4.35 1136064 2858512 1712 Average: 28985123 31384911 3954097 12.00 92376 2596461 1864052 5.48 1289307 2323680 163013 18:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:47:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:47:03 ens3 372.63 257.70 1628.87 74.82 0.00 0.00 0.00 0.00 18:47:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 3.38 3.38 0.40 0.40 0.00 0.00 0.00 0.00 18:48:01 ens3 506.84 293.59 6889.57 28.76 0.00 0.00 0.00 0.00 18:48:01 docker0 133.29 174.18 9.66 3243.81 0.00 0.00 0.00 0.00 18:48:01 vethe5a5d81 133.29 174.31 11.48 3243.82 0.00 0.00 0.00 0.27 18:49:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 18:49:01 ens3 214.68 154.54 2334.89 19.33 0.00 0.00 0.00 0.00 18:49:01 docker0 87.50 105.18 8.48 1227.58 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 363.12 234.62 3580.91 41.11 0.00 0.00 0.00 0.00 Average: docker0 72.92 92.20 6.01 1470.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3259) 01/26/26 _x86_64_ (8 CPU) 18:45:49 LINUX RESTART (8 CPU) 18:46:01 CPU %user %nice %system %iowait %steal %idle 18:47:03 all 8.71 0.00 1.22 5.33 0.04 84.70 18:47:03 0 3.49 0.00 0.94 0.64 0.02 94.92 18:47:03 1 7.12 0.00 0.80 0.25 0.03 91.80 18:47:03 2 1.54 0.00 0.72 22.49 0.03 75.22 18:47:03 3 4.42 0.00 1.10 13.96 0.07 80.46 18:47:03 4 15.83 0.00 1.80 1.75 0.03 80.59 18:47:03 5 18.67 0.00 1.37 2.21 0.05 77.71 18:47:03 6 10.16 0.00 2.07 0.63 0.03 87.11 18:47:03 7 8.43 0.00 0.94 0.69 0.07 89.89 18:48:01 all 20.69 0.00 1.73 2.59 0.06 74.93 18:48:01 0 13.26 0.00 1.38 0.15 0.05 85.16 18:48:01 1 16.34 0.00 1.51 5.73 0.05 76.37 18:48:01 2 35.73 0.00 2.13 6.33 0.10 55.71 18:48:01 3 17.45 0.00 1.96 7.64 0.07 72.87 18:48:01 4 30.64 0.00 2.60 0.36 0.07 66.33 18:48:01 5 16.18 0.00 1.24 0.21 0.07 82.30 18:48:01 6 13.63 0.00 1.49 0.21 0.05 84.62 18:48:01 7 22.39 0.00 1.51 0.14 0.07 75.90 18:49:01 all 22.77 0.00 2.02 3.38 0.07 71.76 18:49:01 0 29.05 0.00 2.13 0.08 0.07 68.66 18:49:01 1 17.83 0.00 2.21 0.94 0.08 78.93 18:49:01 2 25.66 0.00 1.75 7.50 0.08 65.01 18:49:01 3 24.03 0.00 3.28 9.07 0.07 63.55 18:49:01 4 25.71 0.00 1.71 5.03 0.08 67.47 18:49:01 5 17.92 0.00 1.59 1.76 0.07 78.67 18:49:01 6 23.70 0.00 1.26 2.18 0.05 72.81 18:49:01 7 18.35 0.00 2.28 0.54 0.05 78.78 Average: all 17.35 0.00 1.66 3.78 0.06 77.16 Average: 0 15.27 0.00 1.48 0.29 0.05 82.91 Average: 1 13.72 0.00 1.51 2.26 0.06 82.45 Average: 2 20.79 0.00 1.53 12.18 0.07 65.43 Average: 3 15.26 0.00 2.11 10.26 0.07 72.30 Average: 4 23.98 0.00 2.03 2.40 0.06 71.53 Average: 5 17.60 0.00 1.40 1.40 0.06 79.53 Average: 6 15.85 0.00 1.61 1.01 0.05 81.49 Average: 7 16.32 0.00 1.57 0.46 0.06 81.59