---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3180 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 13G 142G 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 872 25954 0 5340 30839 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:f7:2e:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fef7:2ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:f2:3a:4c 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-3180) 04/19/26 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 202.32 18.51 183.81 387.74 100217.13 12:25:01 190.42 13.33 177.09 1365.37 102713.68 12:26:01 86.54 5.13 81.40 276.22 20216.10 Average: 159.76 12.33 147.43 676.43 74383.74 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29686768 31442612 3252452 9.87 81312 1975904 1970968 5.80 1136288 1810852 164524 12:25:01 25511040 29914892 7428180 22.55 106800 4510908 4892136 14.39 2753564 4216712 852 12:26:01 26581972 31579856 6357248 19.30 115004 5076632 1476972 4.35 1357624 4537328 384092 Average: 27259927 30979120 5679293 17.24 101039 3854481 2780025 8.18 1749159 3521631 183156 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:24:01 ens3 157.78 124.38 1839.43 27.34 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.75 4.75 0.65 0.65 0.00 0.00 0.00 0.00 12:25:01 vetha298e20 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 ens3 716.00 435.91 11205.71 80.84 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 5.50 5.50 0.37 0.37 0.00 0.00 0.00 0.00 12:26:01 ens3 467.66 364.94 1983.43 1536.09 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 Average: lo 4.04 4.04 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 447.13 308.40 5009.35 548.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3180) 04/19/26 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 14.27 0.00 1.10 1.52 0.04 83.07 12:24:01 0 11.98 0.00 0.85 0.05 0.03 87.08 12:24:01 1 12.17 0.00 1.44 0.22 0.03 86.14 12:24:01 2 28.12 0.00 1.62 1.03 0.05 69.18 12:24:01 3 11.76 0.00 0.80 0.18 0.03 87.22 12:24:01 4 4.65 0.00 0.23 0.08 0.02 95.02 12:24:01 5 9.70 0.00 1.02 6.66 0.07 82.56 12:24:01 6 6.40 0.00 0.72 3.03 0.05 89.79 12:24:01 7 29.36 0.00 2.12 0.90 0.08 67.53 12:25:01 all 26.04 0.00 4.49 1.06 0.07 68.33 12:25:01 0 26.65 0.00 4.20 0.07 0.08 69.00 12:25:01 1 39.02 0.00 4.24 0.47 0.10 56.17 12:25:01 2 31.51 0.00 3.97 0.10 0.05 64.38 12:25:01 3 22.01 0.00 5.70 0.20 0.08 72.00 12:25:01 4 22.66 0.00 3.65 0.24 0.07 73.39 12:25:01 5 22.79 0.00 5.87 5.90 0.07 65.37 12:25:01 6 18.17 0.00 3.96 0.81 0.07 76.99 12:25:01 7 25.43 0.00 4.31 0.74 0.08 69.43 12:26:01 all 20.96 0.00 2.34 0.25 0.06 76.38 12:26:01 0 15.37 0.00 2.53 0.05 0.07 81.99 12:26:01 1 22.42 0.00 2.39 0.89 0.07 74.24 12:26:01 2 14.48 0.00 1.57 0.60 0.07 83.28 12:26:01 3 30.06 0.00 2.82 0.07 0.07 66.99 12:26:01 4 22.29 0.00 1.92 0.15 0.05 75.59 12:26:01 5 25.88 0.00 3.02 0.05 0.08 70.96 12:26:01 6 22.24 0.00 2.29 0.13 0.07 75.27 12:26:01 7 14.93 0.00 2.22 0.05 0.05 82.75 Average: all 20.41 0.00 2.64 0.94 0.06 75.95 Average: 0 17.98 0.00 2.52 0.06 0.06 79.38 Average: 1 24.52 0.00 2.69 0.52 0.07 72.20 Average: 2 24.68 0.00 2.38 0.58 0.06 72.30 Average: 3 21.26 0.00 3.10 0.15 0.06 75.43 Average: 4 16.50 0.00 1.93 0.16 0.04 81.37 Average: 5 19.45 0.00 3.30 4.20 0.07 72.98 Average: 6 15.60 0.00 2.32 1.33 0.06 80.69 Average: 7 23.23 0.00 2.88 0.57 0.07 73.25