---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-886 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 9.1G 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: 3943 480 1165 0 2298 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:63:a6:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe63:a624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:01:81:34 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-886) 01/03/25 _x86_64_ (4 CPU) 16:11:59 LINUX RESTART (4 CPU) 16:12:01 tps rtps wtps bread/s bwrtn/s 16:13:02 211.98 121.10 90.88 8429.53 40091.20 16:14:01 157.96 12.73 145.23 2281.92 19918.52 Average: 185.20 67.37 117.83 5381.55 30089.61 16:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:13:02 1783400 3329168 2255252 55.84 38112 1671452 918720 18.06 568732 1525536 69000 16:14:01 1287508 3286760 2751144 68.12 67020 2071016 1208288 23.75 692604 1841468 240 Average: 1535454 3307964 2503198 61.98 52566 1871234 1063504 20.91 630668 1683502 34620 16:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:13:02 ens3 365.51 222.15 1129.25 67.22 0.00 0.00 0.00 0.00 16:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:14:01 ens3 254.08 189.21 1786.07 18.59 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 310.26 205.81 1454.90 43.11 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: lo 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-886) 01/03/25 _x86_64_ (4 CPU) 16:11:59 LINUX RESTART (4 CPU) 16:12:01 CPU %user %nice %system %iowait %steal %idle 16:13:02 all 14.77 0.00 2.25 7.05 0.06 75.86 16:13:02 0 14.87 0.00 2.85 5.55 0.07 76.67 16:13:02 1 9.30 0.00 1.98 10.34 0.03 78.35 16:13:02 2 9.74 0.00 1.75 8.57 0.05 79.89 16:13:02 3 25.22 0.00 2.40 3.74 0.07 68.57 16:14:01 all 17.00 0.00 2.80 4.06 0.06 76.08 16:14:01 0 31.92 0.00 4.09 4.77 0.07 59.16 16:14:01 1 16.62 0.00 2.58 4.71 0.05 76.04 16:14:01 2 7.30 0.00 2.14 3.28 0.07 87.21 16:14:01 3 12.16 0.00 2.41 3.47 0.07 81.89 Average: all 15.88 0.00 2.52 5.57 0.06 75.97 Average: 0 23.33 0.00 3.46 5.16 0.07 67.98 Average: 1 12.93 0.00 2.28 7.54 0.04 77.20 Average: 2 8.53 0.00 1.95 5.94 0.06 83.52 Average: 3 18.75 0.00 2.40 3.61 0.07 75.17