---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2425 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 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 840 27299 0 4027 30870 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:85:45:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe85:45d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:18:00: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::42:39ff:fe18:f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2425) 10/13/25 _x86_64_ (8 CPU) 07:26:25 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 273.44 28.08 245.36 1964.34 34178.17 07:29:01 253.69 2.77 250.92 372.87 99818.30 07:30:01 79.04 1.12 77.92 79.19 48656.82 Average: 202.06 10.65 191.40 805.47 60884.43 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29800728 31702308 3138492 9.53 75608 2127836 1660324 4.89 881200 1949096 396964 07:29:01 27847528 31654300 5091692 15.46 121820 3884504 1655256 4.87 1115852 3521184 204568 07:30:01 27894028 31550348 5045192 15.32 126144 3734468 1526532 4.49 1235456 3362920 11424 Average: 28514095 31635652 4425125 13.43 107857 3248936 1614037 4.75 1077503 2944400 204319 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 lo 4.00 4.00 0.49 0.49 0.00 0.00 0.00 0.00 07:28:01 ens3 246.59 172.45 4183.33 33.80 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 ens3 241.34 142.56 2791.91 10.71 0.00 0.00 0.00 0.00 07:29:01 docker0 25.56 36.48 2.61 531.88 0.00 0.00 0.00 0.00 07:30:01 lo 6.67 6.67 0.59 0.59 0.00 0.00 0.00 0.00 07:30:01 ens3 74.40 79.37 41.34 326.90 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 187.45 131.46 2338.86 123.80 0.00 0.00 0.00 0.00 Average: docker0 8.52 12.16 0.87 177.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2425) 10/13/25 _x86_64_ (8 CPU) 07:26:25 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 9.88 0.00 1.01 2.80 0.04 86.28 07:28:01 0 1.10 0.00 0.37 0.15 0.02 98.36 07:28:01 1 25.38 0.00 1.99 1.94 0.07 70.63 07:28:01 2 1.56 0.00 0.38 0.02 0.08 97.96 07:28:01 3 4.83 0.00 0.57 0.08 0.03 94.49 07:28:01 4 9.64 0.00 0.92 1.37 0.03 88.04 07:28:01 5 11.76 0.00 1.12 4.23 0.03 82.87 07:28:01 6 6.90 0.00 1.39 13.63 0.03 78.05 07:28:01 7 17.85 0.00 1.34 0.97 0.03 79.81 07:29:01 all 32.17 0.00 5.47 4.35 0.09 57.92 07:29:01 0 33.86 0.00 5.15 0.71 0.10 60.18 07:29:01 1 30.51 0.00 6.09 9.08 0.08 54.24 07:29:01 2 32.24 0.00 4.89 0.37 0.08 62.42 07:29:01 3 32.08 0.00 5.42 0.49 0.08 61.92 07:29:01 4 32.13 0.00 5.71 9.79 0.08 52.29 07:29:01 5 30.96 0.00 5.28 4.07 0.10 59.59 07:29:01 6 32.42 0.00 5.96 1.79 0.08 59.75 07:29:01 7 33.15 0.00 5.22 8.61 0.07 52.96 07:30:01 all 9.41 0.00 1.13 2.74 0.04 86.69 07:30:01 0 5.51 0.00 1.62 3.77 0.05 89.05 07:30:01 1 1.65 0.00 0.78 0.25 0.02 97.30 07:30:01 2 19.44 0.00 1.52 0.97 0.03 78.03 07:30:01 3 22.96 0.00 1.45 1.22 0.08 74.28 07:30:01 4 1.27 0.00 0.58 0.73 0.02 97.40 07:30:01 5 3.40 0.00 0.80 0.13 0.05 95.61 07:30:01 6 16.64 0.00 1.37 2.28 0.05 79.66 07:30:01 7 4.38 0.00 0.90 12.53 0.03 82.15 Average: all 17.11 0.00 2.53 3.29 0.06 77.02 Average: 0 13.45 0.00 2.37 1.54 0.06 82.57 Average: 1 19.15 0.00 2.95 3.74 0.06 74.10 Average: 2 17.72 0.00 2.26 0.45 0.07 79.50 Average: 3 19.92 0.00 2.47 0.60 0.07 76.95 Average: 4 14.26 0.00 2.39 3.93 0.04 79.38 Average: 5 15.33 0.00 2.39 2.81 0.06 79.41 Average: 6 18.61 0.00 2.90 5.91 0.06 72.52 Average: 7 18.43 0.00 2.48 7.36 0.04 71.68