---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8417 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 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 861 26773 0 4531 30849 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:a6:5a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fea6:5a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:c0:c1:5a 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::42:4ff:fec0:c15a/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-8417) 04/23/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 153.81 24.31 129.50 2364.27 32936.24 11:22:01 399.65 3.27 396.38 416.26 95235.19 11:23:01 72.37 0.23 72.14 32.13 33160.07 11:24:01 166.79 0.30 166.49 23.06 42490.52 11:25:01 51.54 0.70 50.84 23.86 21802.37 Average: 168.84 5.76 163.08 571.91 45126.55 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28254536 31610056 4684684 14.22 93384 3529792 2029512 5.97 983580 3308592 1725576 11:22:01 27227012 31002212 5712208 17.34 113128 3918736 3567844 10.50 1710948 3547660 128 11:23:01 26794436 30907072 6144784 18.65 128412 4211704 3890456 11.45 1859180 3794544 2624 11:24:01 26081112 30386020 6858108 20.82 154952 4354024 4462056 13.13 2423032 3919608 2708 11:25:01 27486756 31652148 5452464 16.55 155132 4201076 1525100 4.49 1190480 3785764 328 Average: 27168770 31111502 5770450 17.52 129002 4043066 3094994 9.11 1633444 3671234 346273 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 ens3 523.68 342.69 12199.99 34.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethf1ee91e 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 br-64cc917faa8f 13.96 17.41 1.03 192.93 0.00 0.00 0.00 0.00 11:22:01 veth9c9f57e 13.90 17.59 1.22 192.94 0.00 0.00 0.00 0.02 11:23:01 vethf1ee91e 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 br-64cc917faa8f 0.62 0.50 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 veth9c9f57e 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 vethf1ee91e 0.18 0.22 0.02 0.55 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 br-64cc917faa8f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth9c9f57e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 11:25:01 ens3 1027.50 693.48 15464.00 128.74 0.00 0.00 0.00 0.00 11:25:01 docker0 65.07 113.41 5.03 1338.75 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 146.81 96.16 2928.60 11.75 0.00 0.00 0.00 0.00 Average: docker0 13.01 22.68 1.01 267.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8417) 04/23/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.17 0.00 2.86 2.51 0.04 81.41 11:21:01 0 4.94 0.00 2.38 1.02 0.02 91.65 11:21:01 1 8.65 0.00 2.79 0.45 0.03 88.08 11:21:01 2 5.29 0.00 2.09 1.77 0.03 90.81 11:21:01 3 9.26 0.00 3.04 7.13 0.05 80.52 11:21:01 4 23.85 0.00 3.15 5.52 0.07 67.42 11:21:01 5 35.08 0.00 4.29 2.66 0.05 57.92 11:21:01 6 12.04 0.00 2.78 0.70 0.03 84.43 11:21:01 7 6.33 0.00 2.38 0.82 0.03 90.44 11:22:01 all 14.47 0.00 3.09 4.39 0.05 77.99 11:22:01 0 14.56 0.00 2.78 9.22 0.05 73.38 11:22:01 1 13.86 0.00 2.98 0.82 0.05 82.29 11:22:01 2 20.92 0.00 3.49 0.90 0.07 74.62 11:22:01 3 11.12 0.00 2.54 0.77 0.05 85.52 11:22:01 4 10.75 0.00 2.29 2.83 0.05 84.08 11:22:01 5 14.54 0.00 3.27 1.34 0.05 80.80 11:22:01 6 13.64 0.00 4.14 17.22 0.07 64.94 11:22:01 7 16.38 0.00 3.30 2.14 0.03 78.14 11:23:01 all 2.55 0.00 0.83 1.40 0.03 95.19 11:23:01 0 2.56 0.00 0.75 7.23 0.05 89.41 11:23:01 1 3.88 0.00 0.87 0.15 0.02 95.08 11:23:01 2 2.11 0.00 1.17 0.55 0.02 96.15 11:23:01 3 3.08 0.00 0.48 0.03 0.03 96.37 11:23:01 4 1.37 0.00 0.63 1.38 0.03 96.58 11:23:01 5 2.57 0.00 0.89 0.03 0.02 96.49 11:23:01 6 0.77 0.00 0.64 1.72 0.03 96.84 11:23:01 7 4.06 0.00 1.15 0.10 0.02 94.67 11:24:01 all 9.14 0.00 2.08 2.29 0.05 86.44 11:24:01 0 5.23 0.00 2.13 8.16 0.05 84.44 11:24:01 1 15.72 0.00 2.44 0.23 0.05 81.56 11:24:01 2 8.21 0.00 2.26 0.39 0.05 89.09 11:24:01 3 3.51 0.00 1.47 1.50 0.03 93.48 11:24:01 4 6.39 0.00 1.61 5.31 0.07 86.62 11:24:01 5 7.19 0.00 1.69 0.25 0.03 90.84 11:24:01 6 16.01 0.00 3.28 2.40 0.05 78.26 11:24:01 7 10.87 0.00 1.79 0.12 0.07 87.16 11:25:01 all 1.02 0.00 0.37 1.00 0.04 97.58 11:25:01 0 1.30 0.00 0.35 0.08 0.03 98.23 11:25:01 1 1.23 0.00 0.35 0.03 0.08 98.30 11:25:01 2 1.17 0.00 0.35 0.30 0.05 98.13 11:25:01 3 1.11 0.00 0.50 0.08 0.03 98.27 11:25:01 4 0.98 0.00 0.33 0.03 0.05 98.60 11:25:01 5 0.80 0.00 0.40 0.00 0.02 98.78 11:25:01 6 0.78 0.00 0.33 7.41 0.03 91.44 11:25:01 7 0.77 0.00 0.32 0.02 0.02 98.88 Average: all 8.06 0.00 1.85 2.32 0.04 87.74 Average: 0 5.71 0.00 1.68 5.14 0.04 87.43 Average: 1 8.66 0.00 1.89 0.34 0.05 89.07 Average: 2 7.54 0.00 1.87 0.78 0.04 89.76 Average: 3 5.61 0.00 1.60 1.90 0.04 90.85 Average: 4 8.65 0.00 1.60 3.01 0.05 86.68 Average: 5 12.02 0.00 2.11 0.86 0.03 84.98 Average: 6 8.63 0.00 2.23 5.87 0.04 83.22 Average: 7 7.68 0.00 1.79 0.64 0.03 89.87