---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21755 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 15G 140G 10% / 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 876 23671 0 7619 30835 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:7f:50:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe7f:50eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:34:1f:f5 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::42:11ff:fe34:1ff5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21755) 06/17/25 _x86_64_ (8 CPU) 07:43:01 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 234.36 21.21 213.15 2275.51 111402.73 07:46:01 675.24 3.88 671.35 462.06 176732.28 07:47:01 100.82 0.20 100.62 22.26 47081.49 07:48:01 195.82 0.28 195.53 29.60 51089.35 Average: 301.55 6.39 295.16 697.42 96577.08 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 24856348 31529508 8082872 24.54 131004 6657944 2510168 7.39 1102072 6436992 2741932 07:46:01 23888972 30846556 9050248 27.48 164016 6867636 6574164 19.34 1959280 6437888 132 07:47:01 22195056 29658676 10744164 32.62 180876 7324144 8699064 25.59 3266148 6763960 33004 07:48:01 23152860 30594752 9786360 29.71 206708 7265476 5760868 16.95 2362656 6721668 408 Average: 23523309 30657373 9415911 28.59 170651 7028800 5886066 17.32 2172539 6590127 693869 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 1379.34 812.86 38679.39 66.07 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 13.60 13.60 1.26 1.26 0.00 0.00 0.00 0.00 07:46:01 br-8736cebc22fd 45.41 55.91 2.73 312.05 0.00 0.00 0.00 0.00 07:46:01 ens3 68.07 57.11 314.74 6.36 0.00 0.00 0.00 0.00 07:46:01 veth236e716 1.53 1.60 0.16 0.17 0.00 0.00 0.00 0.00 07:46:01 vethf1a7ee9 45.33 56.01 3.35 312.06 0.00 0.00 0.00 0.03 07:47:01 br-8736cebc22fd 0.47 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:47:01 ens3 171.35 109.37 1900.54 8.06 0.00 0.00 0.00 0.00 07:47:01 veth236e716 13.18 10.46 1.51 1.59 0.00 0.00 0.00 0.00 07:47:01 vethf1a7ee9 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 07:48:01 br-8736cebc22fd 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 07:48:01 ens3 71.19 53.52 302.08 19.65 0.00 0.00 0.00 0.00 07:48:01 veth236e716 13.38 9.28 1.02 1.31 0.00 0.00 0.00 0.00 07:48:01 vethebf847b 4.30 6.42 0.73 0.88 0.00 0.00 0.00 0.00 Average: br-8736cebc22fd 11.56 14.12 0.70 78.02 0.00 0.00 0.00 0.00 Average: ens3 422.53 258.24 10300.37 25.04 0.00 0.00 0.00 0.00 Average: veth236e716 7.02 5.34 0.67 0.77 0.00 0.00 0.00 0.00 Average: vethebf847b 1.07 1.60 0.18 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21755) 06/17/25 _x86_64_ (8 CPU) 07:43:01 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 17.32 0.00 6.02 7.17 0.06 69.42 07:45:01 0 12.77 0.00 5.63 2.55 0.03 79.01 07:45:01 1 11.64 0.00 6.62 11.45 0.07 70.22 07:45:01 2 14.67 0.00 5.20 2.75 0.05 77.32 07:45:01 3 31.45 0.00 6.19 4.80 0.08 57.48 07:45:01 4 27.39 0.00 6.35 12.44 0.07 53.76 07:45:01 5 16.57 0.00 6.00 4.00 0.07 73.36 07:45:01 6 13.01 0.00 5.72 16.26 0.08 64.93 07:45:01 7 11.11 0.00 6.43 3.18 0.03 79.25 07:46:01 all 12.34 0.00 4.59 11.03 0.06 71.98 07:46:01 0 13.43 0.00 4.65 6.61 0.07 75.24 07:46:01 1 12.17 0.00 6.14 40.71 0.07 40.91 07:46:01 2 12.19 0.00 4.28 4.72 0.07 78.75 07:46:01 3 13.05 0.00 4.26 3.55 0.05 79.09 07:46:01 4 11.64 0.00 3.89 11.45 0.05 72.97 07:46:01 5 9.68 0.00 4.80 5.12 0.05 80.36 07:46:01 6 12.08 0.00 4.16 7.36 0.03 76.36 07:46:01 7 14.46 0.00 4.55 8.74 0.07 72.19 07:47:01 all 23.94 0.00 2.59 2.01 0.08 71.38 07:47:01 0 18.32 0.00 2.28 1.64 0.08 77.68 07:47:01 1 25.12 0.00 2.72 6.95 0.10 65.12 07:47:01 2 27.44 0.00 2.63 0.18 0.08 69.66 07:47:01 3 23.18 0.00 2.29 3.14 0.07 71.32 07:47:01 4 20.22 0.00 2.95 1.81 0.07 74.95 07:47:01 5 29.75 0.00 2.62 0.24 0.07 67.33 07:47:01 6 24.81 0.00 2.71 1.57 0.08 70.82 07:47:01 7 22.68 0.00 2.50 0.57 0.07 74.18 07:48:01 all 6.14 0.00 1.94 2.84 0.05 89.03 07:48:01 0 4.74 0.00 1.69 0.42 0.03 93.11 07:48:01 1 9.24 0.00 2.19 11.09 0.05 77.43 07:48:01 2 5.13 0.00 1.22 0.15 0.03 93.47 07:48:01 3 3.85 0.00 1.05 0.05 0.05 95.00 07:48:01 4 6.09 0.00 2.13 5.36 0.05 86.37 07:48:01 5 6.59 0.00 2.08 0.89 0.05 90.39 07:48:01 6 5.14 0.00 2.97 4.31 0.07 87.51 07:48:01 7 8.32 0.00 2.21 0.50 0.05 88.91 Average: all 14.93 0.00 3.78 5.76 0.06 75.47 Average: 0 12.31 0.00 3.56 2.81 0.05 81.26 Average: 1 14.54 0.00 4.41 17.54 0.07 63.43 Average: 2 14.84 0.00 3.33 1.95 0.06 79.82 Average: 3 17.88 0.00 3.45 2.88 0.06 75.73 Average: 4 16.32 0.00 3.82 7.75 0.06 72.05 Average: 5 15.64 0.00 3.87 2.56 0.06 77.87 Average: 6 13.76 0.00 3.89 7.37 0.07 74.91 Average: 7 14.14 0.00 3.92 3.25 0.05 78.63