---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18890 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 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 822 27913 0 3430 30889 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:b9:dc:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feb9:dca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:11:88:87 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:d0ff:fe11:8887/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18890) 02/21/26 _x86_64_ (8 CPU) 12:33:02 LINUX RESTART (8 CPU) 12:34:01 tps rtps wtps bread/s bwrtn/s 12:35:01 367.89 8.98 358.91 1641.59 76286.35 12:36:01 192.07 0.87 191.20 75.99 54336.41 Average: 279.98 4.92 275.05 858.79 65311.38 12:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 28710120 31694196 4229100 12.84 145792 3047556 1519904 4.47 1182380 2598684 207272 12:36:01 28611036 31654416 4328184 13.14 170988 3062452 1425516 4.19 1071460 2786588 26540 Average: 28660578 31674306 4278642 12.99 158390 3055004 1472710 4.33 1126920 2692636 116906 12:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 ens3 232.03 135.48 4568.34 16.13 0.00 0.00 0.00 0.00 12:35:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 12:35:01 docker0 17.83 52.86 1.03 1506.08 0.00 0.00 0.00 0.00 12:36:01 ens3 94.95 70.55 819.97 14.58 0.00 0.00 0.00 0.00 12:36:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:36:01 docker0 44.83 61.49 4.28 798.22 0.00 0.00 0.00 0.00 Average: ens3 163.49 103.02 2694.16 15.36 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 31.33 57.17 2.66 1152.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18890) 02/21/26 _x86_64_ (8 CPU) 12:33:02 LINUX RESTART (8 CPU) 12:34:01 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 10.04 0.00 2.76 3.02 0.05 84.13 12:35:01 0 32.45 0.00 3.90 3.84 0.07 59.74 12:35:01 1 15.12 0.00 2.84 0.47 0.05 81.52 12:35:01 2 4.27 0.00 2.96 0.54 0.02 92.22 12:35:01 3 6.36 0.00 1.73 0.25 0.05 91.61 12:35:01 4 7.34 0.00 3.35 0.28 0.08 88.94 12:35:01 5 4.30 0.00 3.08 8.69 0.03 83.90 12:35:01 6 5.41 0.00 1.80 6.20 0.03 86.55 12:35:01 7 5.11 0.00 2.38 3.86 0.05 88.60 12:36:01 all 9.11 0.00 1.93 1.87 0.04 87.05 12:36:01 0 3.45 0.00 1.41 8.63 0.07 86.45 12:36:01 1 7.50 0.00 2.38 0.37 0.05 89.71 12:36:01 2 10.06 0.00 1.91 0.18 0.03 87.82 12:36:01 3 14.77 0.00 1.80 0.95 0.03 82.45 12:36:01 4 13.17 0.00 1.84 0.15 0.03 84.81 12:36:01 5 6.86 0.00 2.26 0.60 0.05 90.22 12:36:01 6 14.74 0.00 2.30 1.79 0.05 81.12 12:36:01 7 2.30 0.00 1.49 2.30 0.05 93.85 Average: all 9.58 0.00 2.34 2.44 0.05 85.59 Average: 0 17.92 0.00 2.65 6.24 0.07 73.12 Average: 1 11.30 0.00 2.61 0.42 0.05 85.62 Average: 2 7.17 0.00 2.43 0.36 0.03 90.02 Average: 3 10.57 0.00 1.77 0.60 0.04 87.02 Average: 4 10.26 0.00 2.59 0.22 0.06 86.87 Average: 5 5.58 0.00 2.67 4.64 0.04 87.07 Average: 6 10.09 0.00 2.05 3.99 0.04 83.83 Average: 7 3.70 0.00 1.94 3.08 0.05 91.23