---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-993 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 9.5G 9.8G 50% / 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 470 1078 0 2394 3209 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:65:a0:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe65:a045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:c9:ff:cf 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-993) 01/04/25 _x86_64_ (4 CPU) 15:10:46 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 180.90 69.37 111.53 5598.67 42375.22 15:13:01 167.64 92.56 75.08 4383.87 11299.63 15:14:01 18.50 7.77 10.73 707.88 1706.92 15:15:01 51.07 33.62 17.46 1588.81 8402.07 15:16:01 66.11 46.56 19.55 1900.22 11265.99 Average: 96.61 49.83 46.77 2830.68 15021.80 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1584588 3277136 2454064 60.76 54388 1791484 946676 18.61 624268 1645484 156072 15:13:01 1233612 3213916 2805040 69.45 70096 2052648 1015748 19.97 732912 1863020 31436 15:14:01 213496 2297696 3825156 94.71 73968 2148564 1756504 34.53 1711568 1893212 124544 15:15:01 725700 2478572 3312952 82.03 77188 1822972 1561864 30.70 1500352 1610080 27400 15:16:01 1199572 3323568 2839080 70.30 80200 2188528 888052 17.46 777320 1857600 13596 Average: 991394 2918178 3047258 75.45 71168 2000839 1233769 24.25 1069284 1773879 70610 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 ens3 487.55 304.92 1646.77 73.47 0.00 0.00 0.00 0.00 15:13:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 132.28 102.66 568.13 18.60 0.00 0.00 0.00 0.00 15:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 179.52 168.81 1922.59 28.10 0.00 0.00 0.00 0.00 15:15:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 118.77 105.93 512.66 22.33 0.00 0.00 0.00 0.00 15:16:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 366.72 293.52 2655.60 81.62 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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: ens3 257.37 195.47 1464.04 44.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-993) 01/04/25 _x86_64_ (4 CPU) 15:10:46 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 16.99 0.00 2.28 5.41 0.06 75.26 15:12:02 0 28.74 0.00 3.93 7.77 0.07 59.50 15:12:02 1 15.79 0.00 2.00 2.62 0.05 79.54 15:12:02 2 3.85 0.00 1.55 8.12 0.07 86.42 15:12:02 3 19.51 0.00 1.65 3.18 0.05 75.60 15:13:01 all 16.75 0.00 1.29 6.06 0.07 75.84 15:13:01 0 14.55 0.00 1.28 5.30 0.07 78.80 15:13:01 1 15.23 0.00 0.85 2.94 0.05 80.93 15:13:01 2 8.88 0.00 1.09 7.64 0.07 82.32 15:13:01 3 28.32 0.00 1.94 8.37 0.09 61.29 15:14:01 all 40.71 0.00 1.25 0.34 0.08 57.63 15:14:01 0 34.65 0.00 1.34 0.18 0.07 63.76 15:14:01 1 44.05 0.00 1.77 0.53 0.08 53.56 15:14:01 2 41.55 0.00 0.70 0.52 0.08 57.15 15:14:01 3 42.59 0.00 1.15 0.10 0.07 56.09 15:15:01 all 44.80 0.00 1.46 1.55 0.08 52.11 15:15:01 0 29.98 0.00 1.28 1.25 0.07 67.42 15:15:01 1 46.86 0.00 1.72 1.69 0.08 49.65 15:15:01 2 52.34 0.00 1.49 1.51 0.08 44.58 15:15:01 3 50.04 0.00 1.37 1.74 0.10 46.75 15:16:01 all 29.06 0.00 1.29 1.03 0.07 68.55 15:16:01 0 31.51 0.00 1.29 1.03 0.07 66.10 15:16:01 1 28.57 0.00 1.76 0.79 0.08 68.80 15:16:01 2 28.10 0.00 0.80 0.58 0.07 70.44 15:16:01 3 28.03 0.00 1.34 1.72 0.07 68.84 Average: all 29.71 0.00 1.51 2.86 0.07 65.84 Average: 0 27.94 0.00 1.82 3.09 0.07 67.08 Average: 1 30.16 0.00 1.62 1.71 0.07 66.44 Average: 2 27.04 0.00 1.13 3.65 0.07 68.11 Average: 3 33.71 0.00 1.49 3.00 0.07 61.73