---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9478 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 11G 8.6G 56% / 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: 3943 467 414 0 3062 3193 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:4f:1d:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe4f:1d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b8:c8:c3 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-9478) 11/03/24 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 170.42 75.44 94.98 5693.98 41786.65 14:13:01 286.91 20.17 266.74 2365.28 88096.44 Average: 228.73 47.77 180.96 4027.83 64966.60 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1657868 3367288 2380784 58.95 53144 1811448 863716 16.98 559636 1644320 152672 14:13:01 639068 3337256 3399584 84.18 121728 2645676 990796 19.48 840036 2254296 432 Average: 1148468 3352272 2890184 71.56 87436 2228562 927256 18.23 699836 1949308 76552 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:12:01 ens3 342.19 236.08 1425.08 67.89 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 14:13:01 ens3 546.08 383.82 8350.43 57.66 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 444.24 310.03 4891.50 62.77 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-9478) 11/03/24 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.60 0.00 2.28 5.25 0.07 72.80 14:12:01 0 19.07 0.00 1.99 2.98 0.05 75.90 14:12:01 1 16.75 0.00 1.89 9.40 0.08 71.88 14:12:01 2 12.62 0.00 1.57 1.92 0.07 83.83 14:12:01 3 30.03 0.00 3.68 6.70 0.10 59.49 14:13:01 all 24.75 0.00 5.89 6.20 0.11 63.06 14:13:01 0 22.92 0.00 5.08 4.38 0.10 67.52 14:13:01 1 20.34 0.00 5.62 7.31 0.08 66.64 14:13:01 2 21.22 0.00 5.98 5.01 0.10 67.69 14:13:01 3 34.56 0.00 6.86 8.13 0.12 50.33 Average: all 22.17 0.00 4.08 5.72 0.09 67.94 Average: 0 20.99 0.00 3.53 3.68 0.08 71.72 Average: 1 18.54 0.00 3.75 8.36 0.08 69.27 Average: 2 16.91 0.00 3.77 3.46 0.08 75.78 Average: 3 32.29 0.00 5.27 7.41 0.11 54.92