---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1106 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 13G 7.0G 64% / 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 621 452 0 2870 3039 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:db:13:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fedb:13b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:a1:8b:6b 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-1106) 01/06/25 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 171.04 69.16 101.88 5619.20 41184.75 01:38:01 197.07 16.38 180.69 2412.87 93346.66 01:39:01 196.52 48.53 147.99 6830.19 60425.13 01:40:01 38.83 0.10 38.73 8.13 14270.42 01:41:01 123.33 72.84 50.49 3868.29 4157.84 Average: 145.19 41.48 103.71 3752.02 42514.32 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1585876 3295988 2452776 60.73 49472 1814736 927332 18.23 630232 1639272 196664 01:38:01 105548 3322472 3933104 97.39 97252 3195856 1087496 21.38 557736 3077296 316872 01:39:01 360296 3256552 3678356 91.08 142600 2777424 1503460 29.55 778852 2541060 178624 01:40:01 528828 3286752 3509824 86.91 144680 2645268 1493420 29.36 891692 2269220 3276 01:41:01 484704 3104092 3553948 88.00 147912 2485732 1154716 22.70 1012268 2178336 18612 Average: 613050 3253171 3425602 84.82 116383 2583803 1233285 24.24 774156 2341037 142810 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 388.85 243.43 1403.81 67.18 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:38:01 ens3 414.70 203.56 12337.47 18.48 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 700.07 555.34 4187.89 80.93 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 2.38 2.38 0.41 0.41 0.00 0.00 0.00 0.00 01:40:01 ens3 9.15 5.00 5.59 1.91 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.10 6.10 0.71 0.71 0.00 0.00 0.00 0.00 01:41:01 ens3 76.64 121.05 18.83 781.86 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 2.41 2.41 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 317.57 225.74 3562.64 190.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1106) 01/06/25 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 16.54 0.00 2.11 5.08 0.05 76.22 01:37:02 0 12.23 0.00 1.25 7.28 0.03 79.21 01:37:02 1 26.67 0.00 2.75 4.05 0.07 66.47 01:37:02 2 8.56 0.00 1.37 4.05 0.07 85.95 01:37:02 3 18.72 0.00 3.05 4.92 0.05 73.27 01:38:01 all 22.18 0.00 5.89 3.12 0.07 68.74 01:38:01 0 15.45 0.00 5.63 4.52 0.05 74.35 01:38:01 1 23.21 0.00 5.80 3.90 0.07 67.03 01:38:01 2 19.73 0.00 6.16 2.26 0.05 71.80 01:38:01 3 30.38 0.00 5.98 1.84 0.09 61.71 01:39:01 all 33.56 0.00 9.27 3.08 0.09 54.01 01:39:01 0 33.13 0.00 8.54 5.46 0.08 52.79 01:39:01 1 34.18 0.00 9.00 2.76 0.08 53.97 01:39:01 2 36.41 0.00 10.11 2.48 0.10 50.90 01:39:01 3 30.53 0.00 9.39 1.57 0.07 58.44 01:40:01 all 25.13 0.00 4.00 0.48 0.05 70.34 01:40:01 0 24.77 0.00 3.74 0.08 0.07 71.34 01:40:01 1 24.76 0.00 4.00 0.20 0.07 70.97 01:40:01 2 26.29 0.00 3.78 1.10 0.05 68.78 01:40:01 3 24.69 0.00 4.48 0.54 0.07 70.22 01:41:01 all 12.24 0.00 1.31 2.80 0.05 83.61 01:41:01 0 9.04 0.00 0.85 2.36 0.05 87.70 01:41:01 1 6.88 0.00 1.30 4.19 0.03 87.60 01:41:01 2 13.77 0.00 1.48 2.00 0.05 82.71 01:41:01 3 19.25 0.00 1.64 2.64 0.05 76.43 Average: all 21.91 0.00 4.50 2.91 0.06 70.62 Average: 0 18.91 0.00 3.99 3.94 0.06 73.11 Average: 1 23.12 0.00 4.56 3.02 0.06 69.24 Average: 2 20.94 0.00 4.56 2.38 0.06 72.05 Average: 3 24.67 0.00 4.89 2.30 0.06 68.07