---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33054 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 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 845 28890 0 2431 30889 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:25:f4:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe25:f43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:53:f6:c3 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:f3ff:fe53:f6c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33054) 08/04/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 400.70 74.47 326.23 5340.58 104486.05 20:29:01 197.27 8.93 188.34 1633.19 89527.88 20:30:01 83.89 1.45 82.44 82.79 33171.80 Average: 227.28 28.28 199.00 2352.19 75728.58 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 30060824 31622192 2878396 8.74 64892 1808628 1499188 4.41 961740 1631876 212384 20:29:01 29538524 31604744 3400696 10.32 85600 2269248 1640972 4.83 1060492 1994752 85108 20:30:01 29590788 31637792 3348432 10.17 90788 2247328 1454472 4.28 1043048 1973516 12520 Average: 29730045 31621576 3209175 9.74 80427 2108401 1531544 4.51 1021760 1866715 103337 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:28:01 ens3 383.12 260.36 1617.51 74.99 0.00 0.00 0.00 0.00 20:29:01 veth2155282 17.06 23.85 1.58 264.75 0.00 0.00 0.00 0.02 20:29:01 docker0 74.42 134.98 4.30 1428.87 0.00 0.00 0.00 0.00 20:29:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 20:29:01 ens3 221.61 135.29 1984.18 16.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 20:30:01 ens3 178.50 240.16 29.29 1763.66 0.00 0.00 0.00 0.00 Average: docker0 24.82 45.01 1.44 476.29 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 261.08 211.94 1210.33 618.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33054) 08/04/25 _x86_64_ (8 CPU) 20:26:59 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 8.75 0.00 1.31 2.39 0.04 87.51 20:28:01 0 4.49 0.00 1.08 3.99 0.03 90.40 20:28:01 1 13.24 0.00 1.55 1.80 0.03 83.38 20:28:01 2 13.19 0.00 1.37 4.94 0.07 80.43 20:28:01 3 6.01 0.00 2.70 1.79 0.03 89.47 20:28:01 4 5.73 0.00 1.10 0.25 0.03 92.89 20:28:01 5 13.07 0.00 0.87 2.50 0.03 83.53 20:28:01 6 8.48 0.00 1.25 3.56 0.03 86.67 20:28:01 7 5.81 0.00 0.53 0.28 0.02 93.36 20:29:01 all 10.30 0.00 1.18 1.72 0.04 86.77 20:29:01 0 14.62 0.00 1.79 3.51 0.07 80.01 20:29:01 1 6.47 0.00 0.90 0.08 0.02 92.53 20:29:01 2 4.13 0.00 0.79 8.87 0.05 86.16 20:29:01 3 26.76 0.00 1.79 0.23 0.05 71.17 20:29:01 4 4.23 0.00 0.65 0.12 0.03 94.97 20:29:01 5 10.93 0.00 1.69 0.05 0.02 87.31 20:29:01 6 6.58 0.00 0.79 0.15 0.02 92.47 20:29:01 7 8.65 0.00 1.02 0.75 0.03 89.54 20:30:01 all 12.47 0.00 0.76 0.62 0.04 86.10 20:30:01 0 8.82 0.00 1.00 3.66 0.10 86.41 20:30:01 1 2.46 0.00 0.47 0.00 0.02 97.05 20:30:01 2 10.51 0.00 0.78 0.82 0.05 87.84 20:30:01 3 23.74 0.00 1.03 0.27 0.03 74.93 20:30:01 4 6.67 0.00 0.52 0.02 0.03 92.77 20:30:01 5 4.83 0.00 0.37 0.02 0.02 94.77 20:30:01 6 34.51 0.00 1.28 0.20 0.05 63.96 20:30:01 7 8.12 0.00 0.67 0.02 0.02 91.18 Average: all 10.51 0.00 1.08 1.58 0.04 86.79 Average: 0 9.31 0.00 1.29 3.72 0.07 85.61 Average: 1 7.40 0.00 0.97 0.63 0.02 90.98 Average: 2 9.28 0.00 0.98 4.87 0.06 84.81 Average: 3 18.84 0.00 1.84 0.76 0.04 78.52 Average: 4 5.54 0.00 0.76 0.13 0.03 93.54 Average: 5 9.61 0.00 0.97 0.86 0.02 88.53 Average: 6 16.56 0.00 1.11 1.30 0.03 80.99 Average: 7 7.53 0.00 0.74 0.35 0.02 91.36