---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1713 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 527 4193 0 3255 7149 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:9f:35:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe9f:356e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:e8:5d:c0 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-1713) 04/28/26 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 155.91 69.24 86.67 5606.53 40186.39 14:01:01 60.36 4.68 55.69 839.99 8672.70 14:02:01 216.43 7.97 208.47 1439.76 35946.68 14:03:01 45.49 0.10 45.39 17.06 18569.71 14:04:01 13.80 0.30 13.50 20.00 774.00 Average: 98.53 16.50 82.03 1587.16 20870.55 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5899912 7432064 2267516 27.76 38004 1673868 969600 10.52 566364 1530804 66244 14:01:01 5639740 7456448 2527688 30.95 58584 1922384 919836 9.98 566684 1759020 119612 14:02:01 4921836 7416976 3245592 39.74 82664 2559612 1246072 13.52 703280 2301872 30148 14:03:01 4372028 7386788 3795400 46.47 95048 3048664 1132240 12.29 1485912 2039604 2808 14:04:01 4301392 7322092 3866036 47.33 97348 3056108 1108372 12.03 1752220 1849756 26412 Average: 5026982 7402874 3140446 38.45 74330 2452127 1075224 11.67 1014892 1896211 49045 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 426.48 236.69 1166.95 66.78 0.00 0.00 0.00 0.00 14:00:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 61.75 51.52 676.08 7.83 0.00 0.00 0.00 0.00 14:01:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 390.57 307.78 4311.68 28.56 0.00 0.00 0.00 0.00 14:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1469.02 1677.87 3562.41 9980.17 0.00 0.00 0.00 0.00 14:03:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 124.11 188.47 18.55 1431.58 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.09 0.09 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 495.83 493.94 1951.38 2310.66 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1713) 04/28/26 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 19.64 0.00 2.67 4.65 1.29 71.76 14:00:02 0 18.54 0.00 1.72 4.92 1.08 73.74 14:00:02 1 20.69 0.00 2.01 4.89 1.51 70.89 14:00:02 2 25.86 0.00 2.84 4.11 1.47 65.73 14:00:02 3 13.50 0.00 4.12 4.65 1.08 76.65 14:01:01 all 20.35 0.00 1.41 1.66 0.96 75.62 14:01:01 0 7.54 0.00 0.61 0.05 0.54 91.26 14:01:01 1 55.78 0.00 2.84 0.64 2.08 38.66 14:01:01 2 16.40 0.00 1.71 4.76 0.95 76.18 14:01:01 3 1.64 0.00 0.47 1.20 0.29 96.40 14:02:01 all 15.05 0.00 4.70 5.59 1.03 73.63 14:02:01 0 15.34 0.00 5.10 7.25 0.98 71.34 14:02:01 1 14.67 0.00 4.58 4.13 1.13 75.49 14:02:01 2 7.83 0.00 3.58 6.14 0.73 81.72 14:02:01 3 22.31 0.00 5.53 4.86 1.26 66.04 14:03:01 all 35.54 0.00 4.60 0.97 2.67 56.22 14:03:01 0 38.43 0.00 5.09 0.99 2.58 52.92 14:03:01 1 34.41 0.00 3.29 2.06 2.43 57.80 14:03:01 2 32.74 0.00 4.70 0.59 2.89 59.08 14:03:01 3 36.56 0.00 5.32 0.25 2.79 55.08 14:04:01 all 19.58 0.00 0.93 0.49 0.92 78.08 14:04:01 0 33.51 0.00 0.85 0.38 1.53 63.73 14:04:01 1 13.10 0.00 0.97 1.47 0.55 83.92 14:04:01 2 19.52 0.00 1.24 0.05 0.83 78.35 14:04:01 3 12.18 0.00 0.63 0.05 0.78 86.36 Average: all 22.03 0.00 2.86 2.67 1.37 71.07 Average: 0 22.73 0.00 2.67 2.72 1.34 70.54 Average: 1 27.67 0.00 2.73 2.64 1.54 65.42 Average: 2 20.48 0.00 2.81 3.12 1.37 72.22 Average: 3 17.27 0.00 3.22 2.20 1.24 76.07