---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-789 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 813 28928 0 2424 30921 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:df:c3:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fedf:c37f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:80:43:5d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-789) 06/22/26 _x86_64_ (8 CPU) 21:37:04 LINUX RESTART (8 CPU) 21:38:02 tps rtps wtps bread/s bwrtn/s 21:39:01 200.37 41.20 159.18 1441.65 86435.65 21:40:01 108.95 28.65 80.30 1589.87 11660.59 Average: 154.28 34.87 119.41 1516.38 48733.99 21:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:01 29457036 31349324 3482184 10.57 82740 2106360 2259700 6.65 1216804 1943564 225136 21:40:01 29156596 31248836 3782624 11.48 98968 2279508 2529260 7.44 1375412 2062108 83084 Average: 29306816 31299080 3632404 11.03 90854 2192934 2394480 7.05 1296108 2002836 154110 21:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:01 ens3 194.48 152.26 2295.75 27.39 0.00 0.00 0.00 0.00 21:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 94.42 72.89 460.87 11.64 0.00 0.00 0.00 0.00 21:40:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 144.03 112.24 1370.60 19.45 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-789) 06/22/26 _x86_64_ (8 CPU) 21:37:04 LINUX RESTART (8 CPU) 21:38:02 CPU %user %nice %system %iowait %steal %idle 21:39:01 all 11.90 0.00 0.92 1.28 0.04 85.86 21:39:01 0 17.84 0.00 1.26 7.48 0.07 73.36 21:39:01 1 5.38 0.00 0.63 0.29 0.05 93.65 21:39:01 2 11.28 0.00 0.73 0.22 0.03 87.73 21:39:01 3 6.16 0.00 0.42 0.24 0.02 93.17 21:39:01 4 6.72 0.00 0.58 0.39 0.02 92.30 21:39:01 5 19.44 0.00 1.41 0.27 0.03 78.85 21:39:01 6 13.15 0.00 1.24 0.44 0.03 85.13 21:39:01 7 15.21 0.00 1.10 0.93 0.05 82.70 21:40:01 all 13.05 0.00 1.33 0.43 0.04 85.15 21:40:01 0 7.32 0.00 0.70 0.72 0.05 91.21 21:40:01 1 12.68 0.00 1.61 0.57 0.03 85.11 21:40:01 2 15.41 0.00 1.08 0.03 0.03 83.44 21:40:01 3 9.09 0.00 0.92 0.02 0.03 89.94 21:40:01 4 10.07 0.00 1.25 0.32 0.05 88.32 21:40:01 5 3.25 0.00 0.88 0.02 0.03 95.82 21:40:01 6 20.82 0.00 1.81 1.44 0.05 75.89 21:40:01 7 25.79 0.00 2.40 0.32 0.05 71.45 Average: all 12.48 0.00 1.13 0.85 0.04 85.50 Average: 0 12.54 0.00 0.98 4.07 0.06 82.36 Average: 1 9.06 0.00 1.12 0.43 0.04 89.34 Average: 2 13.37 0.00 0.91 0.13 0.03 85.57 Average: 3 7.64 0.00 0.67 0.13 0.03 91.54 Average: 4 8.41 0.00 0.92 0.35 0.03 90.29 Average: 5 11.27 0.00 1.14 0.14 0.03 87.41 Average: 6 17.01 0.00 1.53 0.94 0.04 80.48 Average: 7 20.55 0.00 1.76 0.62 0.05 77.03