---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-671 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 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 890 28081 0 3194 30826 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:9d:76:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe9d:768e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:72:63:fe 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::42:2cff:fe72:63fe/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-671) 01/16/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 135.28 24.66 110.63 605.32 50986.34 03:30:01 150.52 7.21 143.30 257.38 59087.64 03:31:01 38.38 0.23 38.14 7.20 40539.91 03:32:01 87.12 3.33 83.79 436.19 21382.04 03:33:01 93.13 1.12 92.02 51.86 21939.41 Average: 100.77 7.25 93.52 270.47 38746.95 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29870176 31549260 3069044 9.32 81080 1900428 1967296 5.79 1019100 1740432 233496 03:30:01 28220560 30165048 4718660 14.33 90664 2146784 3155024 9.28 2464432 1921228 11388 03:31:01 27665980 29653148 5273240 16.01 93020 2184868 3467432 10.20 3010100 1926276 6996 03:32:01 27653392 30100108 5285828 16.05 100508 2625968 3201344 9.42 2653668 2269672 752 03:33:01 28787332 31592528 4151888 12.60 107392 2970012 1432884 4.22 1176944 2597312 35464 Average: 28439488 30612018 4499732 13.66 94533 2365612 2644796 7.78 2064849 2090984 57619 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 141.69 116.00 1363.10 28.73 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 522.94 350.95 3769.31 86.63 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 665.86 325.88 585.06 120.73 0.00 0.00 0.00 0.00 03:32:01 docker0 4.00 7.47 0.23 78.05 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 463.42 323.15 1654.26 96.82 0.00 0.00 0.00 0.00 03:33:01 docker0 2.08 3.55 0.12 39.92 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:33:01 ens3 418.56 343.88 182.92 125.37 0.00 0.00 0.00 0.00 Average: docker0 1.22 2.21 0.07 23.67 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 443.50 292.56 1511.50 91.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-671) 01/16/26 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.69 0.00 0.72 1.61 0.04 86.94 03:29:01 0 7.76 0.00 0.47 2.24 0.03 89.49 03:29:01 1 3.58 0.00 0.15 5.40 0.02 90.85 03:29:01 2 24.56 0.00 1.70 1.68 0.05 72.01 03:29:01 3 3.60 0.00 0.17 0.02 0.09 96.13 03:29:01 4 6.02 0.00 0.44 0.14 0.02 93.39 03:29:01 5 1.83 0.00 0.20 0.00 0.00 97.97 03:29:01 6 7.28 0.00 0.73 0.32 0.02 91.65 03:29:01 7 30.87 0.00 1.87 3.12 0.07 64.08 03:30:01 all 35.01 0.00 1.39 0.77 0.08 62.75 03:30:01 0 32.12 0.00 1.57 1.74 0.08 64.49 03:30:01 1 40.80 0.00 1.20 2.25 0.10 55.65 03:30:01 2 25.77 0.00 1.20 0.92 0.07 72.04 03:30:01 3 43.32 0.00 1.69 0.47 0.08 54.44 03:30:01 4 35.46 0.00 1.15 0.02 0.08 63.29 03:30:01 5 35.79 0.00 0.99 0.08 0.08 63.06 03:30:01 6 36.90 0.00 2.14 0.35 0.10 60.51 03:30:01 7 29.98 0.00 1.17 0.27 0.08 68.50 03:31:01 all 37.62 0.00 1.01 0.42 0.07 60.89 03:31:01 0 32.15 0.00 0.58 0.10 0.07 67.10 03:31:01 1 51.45 0.00 0.95 0.00 0.07 47.53 03:31:01 2 36.81 0.00 1.54 1.52 0.08 60.05 03:31:01 3 42.25 0.00 0.97 1.15 0.07 55.56 03:31:01 4 39.54 0.00 1.05 0.00 0.07 59.35 03:31:01 5 28.54 0.00 0.77 0.02 0.05 70.63 03:31:01 6 43.72 0.00 1.14 0.55 0.07 54.52 03:31:01 7 26.51 0.00 1.00 0.02 0.08 72.39 03:32:01 all 24.71 0.00 1.96 0.64 0.08 72.61 03:32:01 0 23.15 0.00 2.27 1.32 0.07 73.20 03:32:01 1 29.82 0.00 1.82 0.07 0.07 68.23 03:32:01 2 20.76 0.00 2.53 0.05 0.07 76.59 03:32:01 3 31.99 0.00 1.89 0.13 0.10 65.89 03:32:01 4 24.91 0.00 1.32 0.32 0.08 73.37 03:32:01 5 19.21 0.00 1.57 0.25 0.08 78.88 03:32:01 6 24.01 0.00 2.40 2.90 0.08 70.61 03:32:01 7 23.83 0.00 1.88 0.08 0.08 74.13 03:33:01 all 18.28 0.00 1.94 0.78 0.06 78.94 03:33:01 0 18.51 0.00 1.46 0.45 0.07 79.51 03:33:01 1 13.28 0.00 1.81 0.02 0.07 84.82 03:33:01 2 14.48 0.00 1.88 0.02 0.05 83.58 03:33:01 3 14.62 0.00 1.46 1.38 0.07 82.47 03:33:01 4 32.46 0.00 2.31 2.90 0.08 62.24 03:33:01 5 13.02 0.00 1.59 0.65 0.05 84.68 03:33:01 6 20.66 0.00 2.85 0.84 0.07 75.58 03:33:01 7 19.20 0.00 2.10 0.02 0.05 78.63 Average: all 25.32 0.00 1.40 0.84 0.07 72.37 Average: 0 22.78 0.00 1.27 1.17 0.06 74.71 Average: 1 27.88 0.00 1.19 1.54 0.06 69.33 Average: 2 24.48 0.00 1.77 0.84 0.06 72.85 Average: 3 27.27 0.00 1.24 0.63 0.08 70.78 Average: 4 27.74 0.00 1.26 0.67 0.07 70.27 Average: 5 19.73 0.00 1.03 0.20 0.05 78.99 Average: 6 26.58 0.00 1.85 0.99 0.07 70.51 Average: 7 26.07 0.00 1.60 0.69 0.07 71.56