---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3014 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 11G 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 824 28441 0 2900 30886 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:f0:e9:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fef0:e922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:60:63:f9 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:edff:fe60:63f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3014) 01/26/26 _x86_64_ (8 CPU) 09:39:59 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 368.39 75.00 293.38 5338.04 82929.91 09:42:01 180.87 8.83 172.04 1613.46 65622.53 09:43:01 272.99 0.22 272.78 13.20 99055.65 Average: 274.08 28.02 246.07 2321.44 82536.95 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 30200900 31630740 2738320 8.31 54776 1695548 1471904 4.33 918044 1552596 97452 09:42:01 29202964 31609240 3736256 11.34 89424 2593304 1642372 4.83 1043016 2324220 485960 09:43:01 29169160 31660004 3770060 11.45 125500 2629708 1459284 4.29 1003756 2377900 984 Average: 29524341 31633328 3414879 10.37 89900 2306187 1524520 4.49 988272 2084905 194799 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 407.82 265.21 1630.83 76.69 0.00 0.00 0.00 0.00 09:41:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:42:01 veth712e88e 54.11 153.36 4.80 3334.41 0.00 0.00 0.00 0.27 09:42:01 docker0 54.11 153.22 4.06 3334.40 0.00 0.00 0.00 0.00 09:42:01 ens3 326.95 149.59 4660.99 18.92 0.00 0.00 0.00 0.00 09:42:01 lo 2.93 2.93 0.35 0.35 0.00 0.00 0.00 0.00 09:43:01 docker0 59.58 78.61 5.93 1602.52 0.00 0.00 0.00 0.00 09:43:01 ens3 99.05 77.12 1610.49 12.56 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 37.90 77.28 3.33 1645.64 0.00 0.00 0.00 0.00 Average: ens3 277.93 163.97 2634.04 36.05 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3014) 01/26/26 _x86_64_ (8 CPU) 09:39:59 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 7.70 0.00 1.24 3.40 0.03 87.64 09:41:01 0 10.24 0.00 1.40 4.88 0.03 83.45 09:41:01 1 4.59 0.00 1.38 0.65 0.02 93.36 09:41:01 2 5.87 0.00 1.15 3.00 0.03 89.94 09:41:01 3 9.73 0.00 1.85 0.40 0.03 87.98 09:41:01 4 5.09 0.00 1.05 1.57 0.02 92.28 09:41:01 5 7.91 0.00 0.63 0.75 0.03 90.67 09:41:01 6 12.15 0.00 1.46 15.39 0.05 70.95 09:41:01 7 6.04 0.00 0.97 0.60 0.02 92.37 09:42:01 all 9.38 0.00 1.54 2.25 0.04 86.79 09:42:01 0 7.71 0.00 1.62 0.18 0.02 90.47 09:42:01 1 17.40 0.00 2.39 0.85 0.05 79.31 09:42:01 2 13.09 0.00 2.06 5.40 0.05 79.41 09:42:01 3 4.43 0.00 1.12 0.32 0.03 94.10 09:42:01 4 7.16 0.00 1.85 0.07 0.03 90.88 09:42:01 5 1.78 0.00 0.89 2.92 0.02 94.40 09:42:01 6 4.04 0.00 0.97 5.32 0.03 89.63 09:42:01 7 19.44 0.00 1.40 2.98 0.05 76.12 09:43:01 all 9.81 0.00 2.42 2.99 0.05 84.73 09:43:01 0 5.85 0.00 1.55 1.05 0.07 91.48 09:43:01 1 33.03 0.00 6.57 0.25 0.07 60.09 09:43:01 2 3.43 0.00 1.76 0.27 0.07 94.48 09:43:01 3 4.49 0.00 1.01 5.46 0.03 89.02 09:43:01 4 12.29 0.00 1.72 0.67 0.03 85.28 09:43:01 5 4.58 0.00 1.96 2.22 0.02 91.22 09:43:01 6 13.09 0.00 3.26 8.92 0.03 74.69 09:43:01 7 1.75 0.00 1.49 5.04 0.07 91.65 Average: all 8.96 0.00 1.73 2.88 0.04 86.38 Average: 0 7.93 0.00 1.52 2.04 0.04 88.46 Average: 1 18.34 0.00 3.45 0.58 0.04 77.58 Average: 2 7.46 0.00 1.66 2.89 0.05 87.95 Average: 3 6.21 0.00 1.33 2.08 0.03 90.36 Average: 4 8.18 0.00 1.54 0.77 0.03 89.49 Average: 5 4.76 0.00 1.16 1.96 0.02 92.10 Average: 6 9.76 0.00 1.90 9.88 0.04 78.42 Average: 7 9.08 0.00 1.29 2.87 0.04 86.72