---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12464 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 13G 143G 9% / 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 879 26272 0 5015 30832 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:0a:71:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe0a:715d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:32:96:93 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:daff:fe32:9693/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12464) 05/11/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 130.19 28.15 102.05 2479.32 26549.98 21:30:01 404.92 12.48 392.43 781.00 113369.61 21:31:01 139.94 0.38 139.56 37.46 34562.89 21:32:01 63.93 1.17 62.76 46.52 18304.25 Average: 184.74 10.54 174.20 836.04 48195.43 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28475080 31544196 4464140 13.55 88792 3259632 2616120 7.70 1060308 3037080 1507460 21:30:01 25715884 30181464 7223336 21.93 124820 4528632 7202984 21.19 2603940 4117256 376 21:31:01 24771620 29573936 8167600 24.80 155556 4794196 7936160 23.35 3310400 4299812 1376 21:32:01 26849876 31518980 6089344 18.49 157224 4671848 1628988 4.79 1409360 4173180 23392 Average: 26453115 30704644 6486105 19.69 131598 4313577 4846063 14.26 2096002 3906832 383151 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 952.01 506.13 15825.66 46.12 0.00 0.00 0.00 0.00 21:29:01 lo 12.33 12.33 1.25 1.25 0.00 0.00 0.00 0.00 21:30:01 vethd8aa974 1.00 1.13 0.06 0.07 0.00 0.00 0.00 0.00 21:30:01 vethe326bf0 1.75 1.82 0.17 0.18 0.00 0.00 0.00 0.00 21:30:01 veth88c2926 24.10 22.25 10.52 16.08 0.00 0.00 0.00 0.00 21:30:01 veth548f756 51.16 62.21 18.97 15.02 0.00 0.00 0.00 0.00 21:31:01 vethd8aa974 71.50 60.76 20.15 65.95 0.00 0.00 0.00 0.01 21:31:01 vethe326bf0 19.31 16.65 2.49 2.51 0.00 0.00 0.00 0.00 21:31:01 veth88c2926 23.88 19.88 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 veth548f756 69.76 86.20 87.49 24.25 0.00 0.00 0.00 0.01 21:32:01 docker0 24.04 35.54 2.67 294.41 0.00 0.00 0.00 0.00 21:32:01 ens3 2044.59 1097.48 24330.17 170.00 0.00 0.00 0.00 0.00 21:32:01 lo 21.33 21.33 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 6.01 8.89 0.67 73.61 0.00 0.00 0.00 0.00 Average: ens3 420.84 213.05 5875.75 24.48 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12464) 05/11/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.55 0.00 1.92 1.99 0.05 84.49 21:29:01 0 3.02 0.00 1.35 0.13 0.02 95.48 21:29:01 1 12.28 0.00 1.66 0.44 0.03 85.59 21:29:01 2 3.97 0.00 1.54 4.62 0.07 89.80 21:29:01 3 19.30 0.00 1.95 1.62 0.07 77.06 21:29:01 4 30.61 0.00 3.36 7.78 0.08 58.17 21:29:01 5 15.13 0.00 2.22 0.97 0.03 81.64 21:29:01 6 5.16 0.00 1.62 0.28 0.02 92.91 21:29:01 7 2.95 0.00 1.62 0.12 0.03 95.28 21:30:01 all 20.64 0.00 5.46 5.54 0.07 68.29 21:30:01 0 19.19 0.00 4.00 0.67 0.07 76.08 21:30:01 1 19.78 0.00 7.57 28.32 0.12 44.22 21:30:01 2 22.75 0.00 5.38 0.88 0.07 70.93 21:30:01 3 21.55 0.00 4.94 2.44 0.07 71.01 21:30:01 4 18.65 0.00 5.75 6.46 0.07 69.06 21:30:01 5 18.94 0.00 4.65 1.06 0.08 75.27 21:30:01 6 19.87 0.00 6.43 1.01 0.07 72.62 21:30:01 7 24.37 0.00 4.97 3.67 0.08 66.91 21:31:01 all 19.84 0.00 3.20 1.64 0.07 75.25 21:31:01 0 19.83 0.00 2.80 0.03 0.07 77.27 21:31:01 1 15.64 0.00 2.73 4.24 0.08 77.31 21:31:01 2 18.29 0.00 2.70 0.27 0.05 78.68 21:31:01 3 15.15 0.00 3.43 2.68 0.07 78.67 21:31:01 4 23.25 0.00 3.67 3.18 0.05 69.85 21:31:01 5 21.35 0.00 3.06 0.02 0.07 75.51 21:31:01 6 23.73 0.00 3.69 1.21 0.07 71.31 21:31:01 7 21.46 0.00 3.47 1.54 0.08 73.44 21:32:01 all 4.41 0.00 0.81 0.90 0.04 93.83 21:32:01 0 3.22 0.00 0.85 0.07 0.03 95.83 21:32:01 1 12.83 0.00 0.95 0.13 0.03 86.05 21:32:01 2 3.19 0.00 0.70 2.02 0.03 94.06 21:32:01 3 2.82 0.00 0.87 0.22 0.05 96.04 21:32:01 4 3.43 0.00 0.75 1.07 0.03 94.72 21:32:01 5 2.11 0.00 0.69 0.02 0.05 97.13 21:32:01 6 2.97 0.00 0.79 0.05 0.05 96.14 21:32:01 7 4.72 0.00 0.93 3.61 0.05 90.69 Average: all 14.09 0.00 2.84 2.51 0.06 80.50 Average: 0 11.29 0.00 2.25 0.23 0.05 86.19 Average: 1 15.11 0.00 3.21 8.21 0.07 73.40 Average: 2 12.02 0.00 2.57 1.95 0.05 83.40 Average: 3 14.69 0.00 2.79 1.74 0.06 80.72 Average: 4 18.98 0.00 3.37 4.62 0.06 72.96 Average: 5 14.37 0.00 2.65 0.52 0.06 82.41 Average: 6 12.91 0.00 3.13 0.64 0.05 83.27 Average: 7 13.34 0.00 2.74 2.23 0.06 81.62