---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-453 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 473 583 0 2886 3187 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:18:31:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe18:3128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:25:80:e6 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-453) 12/29/24 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 172.28 66.62 105.66 5246.43 43859.30 14:13:01 333.49 75.95 257.54 5610.26 87102.47 Average: 253.58 71.32 182.26 5429.92 65667.95 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1646148 3363080 2392504 59.24 52332 1818664 877120 17.24 537728 1672604 165160 14:13:01 717896 3331236 3320756 82.22 121720 2580768 920008 18.08 803080 2229984 1888 Average: 1182022 3347158 2856630 70.73 87026 2199716 898564 17.66 670404 1951294 83524 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.36 1.36 0.12 0.12 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 14:12:01 ens3 398.46 263.40 1638.34 70.15 0.00 0.00 0.00 0.00 14:13:01 lo 3.80 3.80 0.34 0.34 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 14:13:01 ens3 700.40 546.64 8261.52 752.23 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.23 0.23 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 Average: ens3 550.73 406.24 4978.58 414.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-453) 12/29/24 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.45 0.00 2.21 5.22 0.06 72.06 14:12:01 0 34.86 0.00 2.67 8.07 0.07 54.34 14:12:01 1 9.63 0.00 1.21 1.28 0.05 87.83 14:12:01 2 23.04 0.00 3.15 2.77 0.07 70.97 14:12:01 3 14.22 0.00 1.87 8.76 0.07 75.07 14:13:01 all 26.33 0.00 5.95 6.69 0.09 60.93 14:13:01 0 22.25 0.00 5.80 8.62 0.08 63.24 14:13:01 1 34.52 0.00 5.76 5.72 0.10 53.90 14:13:01 2 26.40 0.00 5.99 5.82 0.10 61.70 14:13:01 3 22.09 0.00 6.24 6.62 0.07 64.98 Average: all 23.40 0.00 4.09 5.96 0.08 66.48 Average: 0 28.54 0.00 4.24 8.35 0.08 58.80 Average: 1 22.15 0.00 3.50 3.51 0.08 70.76 Average: 2 24.72 0.00 4.57 4.30 0.08 66.32 Average: 3 18.16 0.00 4.06 7.69 0.07 70.03