---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10002 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 898 26274 0 4994 30813 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:b4:b5:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb4:b57e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:d3:ee:7a 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::42:90ff:fed3:ee7a/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-10002) 04/30/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 168.67 40.99 127.68 2991.50 26622.23 21:30:01 396.80 12.56 384.24 771.55 113908.85 21:31:01 139.23 0.40 138.83 40.39 34227.61 21:32:01 66.84 1.07 65.77 88.39 18481.19 Average: 192.88 13.76 179.13 972.96 48309.97 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28228512 31562468 4710708 14.30 94100 3510036 2112644 6.22 1037928 3285480 1770348 21:30:01 25716704 30177388 7222516 21.93 124864 4521620 6987076 20.56 2621560 4091460 432 21:31:01 24906244 29688720 8032976 24.39 155492 4774180 7729152 22.74 3194292 4278892 1404 21:32:01 26859304 31505272 6079916 18.46 157616 4647812 1635760 4.81 1424044 4146884 18868 Average: 26427691 30733462 6511529 19.77 133018 4363412 4616158 13.58 2069456 3950679 447763 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 1079.10 623.00 17704.41 57.42 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 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 vethab75a70 2.22 2.18 0.18 0.18 0.00 0.00 0.00 0.00 21:30:01 veth6d32ab6 1.77 1.85 0.17 0.18 0.00 0.00 0.00 0.00 21:30:01 br-e5c4f6fb8480 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 vethf9862b0 1.33 2.02 0.15 0.19 0.00 0.00 0.00 0.00 21:31:01 vethab75a70 71.27 60.97 20.15 65.94 0.00 0.00 0.00 0.01 21:31:01 veth6d32ab6 22.01 18.75 2.75 2.78 0.00 0.00 0.00 0.00 21:31:01 br-e5c4f6fb8480 0.17 0.12 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 veth8c33f83 0.90 0.88 0.54 0.46 0.00 0.00 0.00 0.00 21:32:01 ens3 1909.30 1146.13 24171.91 182.25 0.00 0.00 0.00 0.00 21:32:01 docker0 24.83 34.51 2.72 294.33 0.00 0.00 0.00 0.00 21:32:01 lo 21.53 21.53 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 390.52 228.43 5834.51 26.63 0.00 0.00 0.00 0.00 Average: docker0 6.21 8.63 0.68 73.58 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 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-10002) 04/30/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 12.31 0.00 2.31 2.09 0.04 83.25 21:29:01 0 9.78 0.00 2.14 3.01 0.02 85.06 21:29:01 1 13.47 0.00 1.99 0.92 0.03 83.59 21:29:01 2 17.77 0.00 2.69 0.70 0.03 78.79 21:29:01 3 6.63 0.00 2.56 0.62 0.02 90.18 21:29:01 4 9.26 0.00 2.04 0.64 0.03 88.03 21:29:01 5 4.66 0.00 1.64 0.70 0.02 92.97 21:29:01 6 4.83 0.00 1.39 0.52 0.02 93.24 21:29:01 7 32.05 0.00 4.03 9.67 0.08 54.16 21:30:01 all 22.48 0.00 4.35 4.90 0.07 68.20 21:30:01 0 26.16 0.00 4.36 0.45 0.10 68.92 21:30:01 1 18.70 0.00 3.33 1.36 0.05 76.56 21:30:01 2 23.19 0.00 4.05 1.19 0.05 71.51 21:30:01 3 30.29 0.00 5.06 1.64 0.07 62.94 21:30:01 4 17.96 0.00 5.83 23.77 0.12 52.32 21:30:01 5 21.59 0.00 4.64 0.46 0.07 73.25 21:30:01 6 25.98 0.00 3.91 2.14 0.07 67.89 21:30:01 7 15.94 0.00 3.59 8.24 0.05 72.17 21:31:01 all 15.53 0.00 2.28 1.90 0.06 80.23 21:31:01 0 17.69 0.00 2.64 0.52 0.07 79.08 21:31:01 1 13.46 0.00 2.06 0.59 0.07 83.82 21:31:01 2 13.56 0.00 2.14 1.44 0.05 82.81 21:31:01 3 17.13 0.00 2.40 1.04 0.07 79.36 21:31:01 4 13.80 0.00 1.98 2.01 0.05 82.16 21:31:01 5 15.17 0.00 2.20 2.99 0.05 79.59 21:31:01 6 21.70 0.00 2.69 0.22 0.05 75.35 21:31:01 7 11.70 0.00 2.15 6.40 0.08 79.67 21:32:01 all 5.64 0.00 0.78 1.09 0.03 92.46 21:32:01 0 4.21 0.00 0.87 0.07 0.02 94.84 21:32:01 1 3.56 0.00 0.79 0.10 0.03 95.52 21:32:01 2 3.37 0.00 0.97 0.28 0.05 95.32 21:32:01 3 14.15 0.00 1.03 0.45 0.05 84.32 21:32:01 4 13.13 0.00 0.85 0.20 0.03 85.79 21:32:01 5 2.04 0.00 0.62 0.97 0.03 96.34 21:32:01 6 2.12 0.00 0.65 0.12 0.02 97.10 21:32:01 7 2.56 0.00 0.45 6.56 0.03 90.40 Average: all 13.97 0.00 2.43 2.49 0.05 81.07 Average: 0 14.45 0.00 2.50 1.01 0.05 81.99 Average: 1 12.27 0.00 2.04 0.74 0.05 84.91 Average: 2 14.46 0.00 2.46 0.90 0.05 82.13 Average: 3 17.02 0.00 2.76 0.93 0.05 79.24 Average: 4 13.52 0.00 2.67 6.61 0.06 77.15 Average: 5 10.84 0.00 2.27 1.28 0.04 85.57 Average: 6 13.63 0.00 2.16 0.75 0.04 83.43 Average: 7 15.57 0.00 2.56 7.72 0.06 74.10