---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-313 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 1104 0 2379 3218 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ce:71:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fece:710e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:bf:b7:84 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-313) 12/28/24 _x86_64_ (4 CPU) 05:09:47 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 172.05 69.26 102.80 5632.66 41706.80 05:12:01 98.43 30.37 68.06 1635.72 11881.37 05:13:01 9.73 0.05 9.68 4.40 438.73 05:14:01 49.98 11.23 38.74 757.47 3917.35 Average: 82.55 27.73 54.82 2007.55 14485.95 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1720068 3396836 2318592 57.41 51364 1779568 851780 16.74 500580 1637344 154052 05:12:01 1346848 3228644 2691812 66.65 60568 1967880 1027200 20.19 686556 1808972 3388 05:13:01 1330036 3219116 2708624 67.07 62476 1972436 1031216 20.27 696900 1812756 1040 05:14:01 888948 2914344 3149712 77.99 66032 2101084 1286708 25.29 1061384 1877456 4740 Average: 1321475 3189735 2717185 67.28 60110 1955242 1049226 20.62 736355 1784132 40805 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 ens3 398.83 256.89 1437.93 68.03 0.00 0.00 0.00 0.00 05:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 148.62 137.84 974.13 26.17 0.00 0.00 0.00 0.00 05:12:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 57.76 84.20 64.10 13.61 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 296.78 341.59 1721.93 54.66 0.00 0.00 0.00 0.00 05:14:01 lo 1.42 1.42 0.28 0.28 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.49 205.13 1049.52 40.62 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.14 0.14 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-313) 12/28/24 _x86_64_ (4 CPU) 05:09:47 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 16.83 0.00 2.09 5.34 0.06 75.67 05:11:01 0 28.53 0.00 2.77 4.43 0.07 64.20 05:11:01 1 20.11 0.00 1.64 2.68 0.05 75.52 05:11:01 2 11.92 0.00 1.48 3.35 0.05 83.20 05:11:01 3 6.72 0.00 2.49 10.92 0.07 79.81 05:12:01 all 15.80 0.00 0.88 1.84 0.06 81.42 05:12:01 0 16.71 0.00 1.02 0.62 0.07 81.58 05:12:01 1 29.76 0.00 1.32 1.57 0.07 67.28 05:12:01 2 6.88 0.00 0.64 1.63 0.07 90.79 05:12:01 3 9.77 0.00 0.52 3.55 0.05 86.11 05:13:01 all 3.93 0.00 0.21 0.08 0.03 95.74 05:13:01 0 6.88 0.00 0.13 0.00 0.05 92.94 05:13:01 1 2.52 0.00 0.20 0.00 0.02 97.26 05:13:01 2 2.45 0.00 0.22 0.00 0.03 97.30 05:13:01 3 3.88 0.00 0.33 0.30 0.03 95.45 05:14:01 all 28.07 0.00 1.09 0.63 0.07 70.14 05:14:01 0 28.04 0.00 1.26 0.22 0.07 70.42 05:14:01 1 26.67 0.00 0.80 0.53 0.07 71.92 05:14:01 2 28.51 0.00 1.29 0.74 0.07 69.40 05:14:01 3 29.03 0.00 1.04 1.04 0.07 68.82 Average: all 16.15 0.00 1.07 1.97 0.06 80.75 Average: 0 20.03 0.00 1.30 1.32 0.06 77.29 Average: 1 19.77 0.00 0.99 1.19 0.05 78.00 Average: 2 12.44 0.00 0.90 1.43 0.05 85.18 Average: 3 12.35 0.00 1.09 3.95 0.05 82.56