---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24773 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 12G 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 864 26882 0 4420 30846 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:95:62:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe95:629d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:62:58:15 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::42:82ff:fe62:5815/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24773) 06/30/25 _x86_64_ (8 CPU) 10:42:19 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 227.35 23.61 203.75 2367.33 97535.47 10:45:01 500.90 12.58 488.32 807.40 106191.45 10:46:01 8.41 0.00 8.41 0.00 287.72 10:47:01 57.22 1.82 55.41 95.85 2834.11 Average: 198.34 9.44 188.90 811.13 51518.35 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 27958436 31652164 4980784 15.12 101636 3836480 1631572 4.80 957136 3612712 1944348 10:45:01 26746816 30875464 6192404 18.80 145728 4178580 4181380 12.30 1905404 3799684 796 10:46:01 26147436 30278968 6791784 20.62 145952 4179588 4902008 14.42 2508180 3791656 108 10:47:01 27539852 31604672 5399368 16.39 147728 4121924 1542736 4.54 1224684 3715652 18868 Average: 27098135 31102817 5841085 17.73 135261 4079143 3064424 9.02 1648851 3729926 491030 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 703.07 475.58 12435.56 42.54 0.00 0.00 0.00 0.00 10:44:01 br-73619724f908 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 10.17 10.17 0.97 0.97 0.00 0.00 0.00 0.00 10:45:01 vethc0497cf 24.01 22.11 10.95 16.08 0.00 0.00 0.00 0.00 10:45:01 ens3 146.81 106.72 1485.59 9.91 0.00 0.00 0.00 0.00 10:45:01 veth653a420 48.23 60.74 3.78 312.80 0.00 0.00 0.00 0.03 10:45:01 veth6aa3e63 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 10:46:01 vethc0497cf 90.14 72.71 26.96 97.05 0.00 0.00 0.00 0.01 10:46:01 ens3 2.38 2.42 0.41 0.69 0.00 0.00 0.00 0.00 10:46:01 veth653a420 0.48 0.38 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 veth6aa3e63 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 10:47:01 ens3 60.41 45.46 76.88 25.45 0.00 0.00 0.00 0.00 10:47:01 docker0 25.73 36.41 2.75 300.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.66 22.66 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 226.17 156.21 3462.08 19.55 0.00 0.00 0.00 0.00 Average: docker0 6.46 9.14 0.69 75.31 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24773) 06/30/25 _x86_64_ (8 CPU) 10:42:19 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 14.15 0.00 3.38 1.95 0.06 80.46 10:44:01 0 8.27 0.00 3.23 1.05 0.10 87.34 10:44:01 1 14.12 0.00 2.86 0.27 0.05 82.70 10:44:01 2 28.46 0.00 4.35 1.70 0.05 65.44 10:44:01 3 6.23 0.00 2.77 11.70 0.05 79.26 10:44:01 4 7.83 0.00 2.69 0.09 0.02 89.38 10:44:01 5 16.01 0.00 3.01 0.22 0.05 80.71 10:44:01 6 14.76 0.00 3.87 0.37 0.05 80.95 10:44:01 7 17.54 0.00 4.23 0.22 0.05 77.96 10:45:01 all 15.96 0.00 3.60 2.92 0.06 77.45 10:45:01 0 21.57 0.00 4.62 7.90 0.10 65.82 10:45:01 1 7.53 0.00 2.05 1.38 0.03 89.01 10:45:01 2 16.01 0.00 3.75 2.14 0.07 78.03 10:45:01 3 17.52 0.00 4.09 6.57 0.05 71.77 10:45:01 4 26.10 0.00 4.74 1.21 0.07 67.88 10:45:01 5 14.65 0.00 3.17 0.57 0.05 81.56 10:45:01 6 18.29 0.00 3.76 1.66 0.05 76.23 10:45:01 7 6.08 0.00 2.62 1.98 0.07 89.25 10:46:01 all 5.09 0.00 0.52 0.02 0.03 94.35 10:46:01 0 7.17 0.00 0.63 0.00 0.03 92.16 10:46:01 1 2.55 0.00 0.50 0.02 0.08 96.84 10:46:01 2 5.16 0.00 0.70 0.07 0.05 94.02 10:46:01 3 3.79 0.00 0.25 0.02 0.03 95.91 10:46:01 4 7.26 0.00 0.70 0.02 0.02 92.00 10:46:01 5 4.02 0.00 0.37 0.00 0.02 95.60 10:46:01 6 3.12 0.00 0.38 0.02 0.02 96.46 10:46:01 7 7.55 0.00 0.57 0.02 0.02 91.85 10:47:01 all 7.09 0.00 0.87 0.19 0.03 91.82 10:47:01 0 15.44 0.00 0.90 0.07 0.03 83.56 10:47:01 1 1.36 0.00 0.62 0.05 0.08 97.89 10:47:01 2 11.27 0.00 1.22 0.82 0.03 86.66 10:47:01 3 16.70 0.00 1.02 0.07 0.02 82.20 10:47:01 4 4.39 0.00 0.82 0.10 0.05 94.64 10:47:01 5 4.47 0.00 0.93 0.17 0.02 94.41 10:47:01 6 1.47 0.00 0.67 0.15 0.03 97.68 10:47:01 7 1.58 0.00 0.75 0.08 0.02 97.57 Average: all 10.55 0.00 2.08 1.26 0.05 86.06 Average: 0 13.12 0.00 2.34 2.25 0.07 82.22 Average: 1 6.36 0.00 1.50 0.43 0.06 91.65 Average: 2 15.17 0.00 2.50 1.18 0.05 81.10 Average: 3 11.07 0.00 2.02 4.54 0.04 82.33 Average: 4 11.39 0.00 2.23 0.35 0.04 85.99 Average: 5 9.75 0.00 1.86 0.24 0.03 88.11 Average: 6 9.37 0.00 2.16 0.55 0.04 87.88 Average: 7 8.14 0.00 2.03 0.58 0.04 89.22