---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1345 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 828 27818 0 3519 30885 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:eb:3d:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feeb:3d63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:54:08:72 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:fe54:872/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1345) 05/19/26 _x86_64_ (8 CPU) 13:33:16 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 161.54 10.71 150.82 1342.84 89842.36 13:36:01 210.90 2.08 208.81 340.15 41258.25 Average: 186.22 6.40 179.82 841.46 65548.28 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29630992 31711448 3308228 10.04 81376 2292808 1485896 4.37 906772 2072952 493844 13:36:01 27651520 30477032 5287700 16.05 101744 2996104 3122220 9.19 2341448 2561156 39336 Average: 28641256 31094240 4297964 13.05 91560 2644456 2304058 6.78 1624110 2317054 266590 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 4.00 4.00 0.48 0.48 0.00 0.00 0.00 0.00 13:35:01 ens3 441.46 346.04 4740.60 33.68 0.00 0.00 0.00 0.00 13:36:01 docker0 221.49 280.62 18.15 4295.79 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 veth3e2ae8c 221.49 280.77 21.18 4295.80 0.00 0.00 0.00 0.35 13:36:01 ens3 307.63 239.50 4443.16 25.46 0.00 0.00 0.00 0.00 Average: docker0 110.76 140.32 9.07 2148.07 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.24 0.24 0.00 0.00 0.00 0.00 Average: veth3e2ae8c 110.76 140.40 10.59 2148.08 0.00 0.00 0.00 0.18 Average: ens3 374.54 292.77 4591.87 29.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1345) 05/19/26 _x86_64_ (8 CPU) 13:33:16 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.32 0.00 1.34 1.72 0.05 87.57 13:35:01 0 9.15 0.00 1.67 0.25 0.03 88.89 13:35:01 1 10.64 0.00 1.69 0.15 0.05 87.47 13:35:01 2 1.27 0.00 1.06 7.97 0.10 89.60 13:35:01 3 2.75 0.00 0.60 0.03 0.03 96.58 13:35:01 4 17.90 0.00 1.81 1.22 0.07 79.00 13:35:01 5 4.19 0.00 0.97 3.77 0.05 91.01 13:35:01 6 5.50 0.00 0.95 0.03 0.03 93.48 13:35:01 7 23.14 0.00 2.04 0.38 0.07 74.36 13:36:01 all 35.37 0.00 1.93 0.55 0.09 62.06 13:36:01 0 28.67 0.00 1.35 0.10 0.08 69.79 13:36:01 1 33.62 0.00 2.04 0.00 0.07 64.27 13:36:01 2 33.19 0.00 1.79 0.79 0.08 64.14 13:36:01 3 35.66 0.00 1.73 0.00 0.07 62.55 13:36:01 4 38.93 0.00 1.76 1.91 0.10 57.30 13:36:01 5 31.25 0.00 1.42 0.02 0.07 67.24 13:36:01 6 42.20 0.00 3.20 1.56 0.10 52.93 13:36:01 7 39.49 0.00 2.06 0.02 0.10 58.34 Average: all 22.33 0.00 1.64 1.14 0.07 74.83 Average: 0 18.91 0.00 1.51 0.18 0.06 79.34 Average: 1 22.12 0.00 1.87 0.08 0.06 75.88 Average: 2 17.24 0.00 1.42 4.37 0.09 76.86 Average: 3 19.13 0.00 1.16 0.02 0.05 79.65 Average: 4 28.41 0.00 1.78 1.57 0.08 68.15 Average: 5 17.73 0.00 1.20 1.89 0.06 79.12 Average: 6 23.82 0.00 2.08 0.79 0.07 73.25 Average: 7 31.31 0.00 2.05 0.20 0.08 66.35