---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3501 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 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 28756 0 2585 30909 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:f9:7d:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef9:7dda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:87:d6:2f 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-3501) 01/27/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 171.63 23.78 147.86 527.77 82374.65 18:16:01 126.35 5.52 120.83 386.47 53907.55 18:17:01 4.95 0.95 4.00 49.19 245.03 18:18:01 35.83 3.18 32.64 122.91 11454.22 Average: 84.32 8.29 76.03 270.52 36805.52 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29999124 31701428 2940096 8.93 79348 1925448 1950244 5.74 870852 1762596 176552 18:16:01 27496864 29382676 5442356 16.52 88092 2092532 4067532 11.97 3224220 1891400 4776 18:17:01 26957720 28846772 5981500 18.16 88212 2095488 4500096 13.24 3765316 1886520 312 18:18:01 29435536 31637324 3503684 10.64 91456 2400384 1437104 4.23 1152872 2019620 7680 Average: 28472311 30392050 4466909 13.56 86777 2128463 2988744 8.79 2253315 1890034 47330 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 140.82 105.13 1499.89 21.96 0.00 0.00 0.00 0.00 18:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 634.21 420.05 2439.16 119.42 0.00 0.00 0.00 0.00 18:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 264.44 120.68 65.78 46.30 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 129.06 121.91 289.53 1566.52 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 292.77 192.31 1071.81 440.29 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3501) 01/27/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 12.30 0.00 0.92 1.81 0.04 84.93 18:15:01 0 24.12 0.00 1.73 0.78 0.05 73.31 18:15:01 1 5.53 0.00 0.49 0.05 0.02 93.91 18:15:01 2 23.67 0.00 1.41 0.41 0.03 74.48 18:15:01 3 5.78 0.00 0.66 3.89 0.09 89.58 18:15:01 4 11.34 0.00 0.59 0.22 0.03 87.81 18:15:01 5 15.31 0.00 1.12 0.66 0.05 82.86 18:15:01 6 3.47 0.00 0.53 3.30 0.03 92.66 18:15:01 7 9.16 0.00 0.85 5.19 0.05 84.75 18:16:01 all 22.40 0.00 1.15 0.56 0.05 75.83 18:16:01 0 17.28 0.00 0.62 0.05 0.02 82.04 18:16:01 1 25.81 0.00 0.67 0.53 0.05 72.93 18:16:01 2 17.73 0.00 1.39 1.27 0.05 79.55 18:16:01 3 19.99 0.00 0.92 0.57 0.03 78.49 18:16:01 4 32.04 0.00 1.69 1.29 0.07 64.92 18:16:01 5 31.74 0.00 2.27 0.62 0.05 65.32 18:16:01 6 20.90 0.00 1.02 0.00 0.05 78.04 18:16:01 7 13.71 0.00 0.62 0.17 0.05 85.45 18:17:01 all 19.34 0.00 0.47 0.01 0.05 80.12 18:17:01 0 14.22 0.00 0.58 0.02 0.05 85.13 18:17:01 1 9.96 0.00 0.55 0.00 0.03 89.46 18:17:01 2 38.68 0.00 0.60 0.00 0.08 60.64 18:17:01 3 19.91 0.00 0.38 0.02 0.05 79.64 18:17:01 4 14.58 0.00 0.32 0.00 0.03 85.07 18:17:01 5 5.92 0.00 0.33 0.07 0.07 93.62 18:17:01 6 11.45 0.00 0.50 0.02 0.05 87.98 18:17:01 7 40.03 0.00 0.50 0.02 0.07 59.38 18:18:01 all 13.48 0.00 0.70 0.28 0.04 85.50 18:18:01 0 5.34 0.00 0.27 0.00 0.03 94.35 18:18:01 1 19.86 0.00 0.45 0.00 0.03 79.66 18:18:01 2 13.74 0.00 0.92 0.05 0.03 85.26 18:18:01 3 40.38 0.00 1.30 0.20 0.05 58.07 18:18:01 4 9.10 0.00 1.04 0.07 0.03 89.76 18:18:01 5 5.64 0.00 0.70 1.17 0.05 92.44 18:18:01 6 3.03 0.00 0.47 0.74 0.02 95.75 18:18:01 7 10.74 0.00 0.45 0.00 0.03 88.78 Average: all 16.90 0.00 0.81 0.66 0.04 81.58 Average: 0 15.20 0.00 0.80 0.21 0.04 83.76 Average: 1 15.33 0.00 0.54 0.15 0.03 83.95 Average: 2 23.46 0.00 1.08 0.43 0.05 74.98 Average: 3 21.58 0.00 0.82 1.16 0.05 76.39 Average: 4 16.78 0.00 0.91 0.39 0.04 81.87 Average: 5 14.64 0.00 1.11 0.63 0.05 83.57 Average: 6 9.74 0.00 0.63 1.01 0.04 88.59 Average: 7 18.44 0.00 0.60 1.32 0.05 79.58