---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6141 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 9.6G 9.7G 50% / 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 493 4523 0 2958 7183 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:5b:3d:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe5b:3d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:7f:76:d8 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-6141) 07/18/26 _x86_64_ (4 CPU) 15:10:46 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 163.91 69.49 94.42 5580.41 40461.20 15:13:01 90.88 15.16 75.72 884.25 11923.21 15:14:01 123.33 88.27 35.06 4137.71 6639.83 15:15:01 11.75 0.90 10.85 58.66 4987.70 15:16:01 43.27 28.29 14.98 1497.90 4497.17 15:17:01 27.16 4.50 22.66 200.50 10426.93 Average: 76.72 34.44 42.28 2059.99 13156.52 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5883564 7406896 2283864 27.96 41204 1661076 953416 10.35 597892 1513352 53308 15:13:01 5515040 7442752 2652388 32.48 66704 2019400 1087288 11.80 572604 1865448 150556 15:14:01 4478100 6654384 3689328 45.17 75332 2252152 1614932 17.52 1439840 2015784 85900 15:15:01 3764948 6006144 4402480 53.90 77272 2312340 2142208 23.24 2114216 2047108 4600 15:16:01 3575532 5999304 4591896 56.22 81648 2483788 2128976 23.10 2190664 2146060 13356 15:17:01 4629968 7349568 3537460 43.31 86292 2769384 972064 10.55 927784 2348676 24960 Average: 4641192 6809841 3526236 43.17 71409 2249690 1483147 16.09 1307167 1989405 55447 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 467.93 248.62 1162.85 67.73 0.00 0.00 0.00 0.00 15:12:01 lo 1.47 1.47 0.15 0.15 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 207.48 132.26 1211.43 18.28 0.00 0.00 0.00 0.00 15:13:01 lo 1.53 1.53 0.16 0.16 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 147.23 136.31 1459.90 20.55 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 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 82.82 74.50 803.79 15.36 0.00 0.00 0.00 0.00 15:15:01 lo 0.53 0.53 0.05 0.05 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 62.75 61.30 364.05 12.64 0.00 0.00 0.00 0.00 15:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 212.30 186.24 2092.04 27.76 0.00 0.00 0.00 0.00 15:17:01 lo 1.07 1.07 0.10 0.10 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 196.75 139.87 1182.32 27.05 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6141) 07/18/26 _x86_64_ (4 CPU) 15:10:46 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.50 0.00 3.02 5.01 1.39 71.09 15:12:01 0 22.82 0.00 4.97 3.25 1.30 67.65 15:12:01 1 8.89 0.00 2.24 6.90 1.18 80.80 15:12:01 2 22.48 0.00 1.75 5.76 1.55 68.45 15:12:01 3 23.85 0.00 3.09 4.12 1.52 67.43 15:13:01 all 21.06 0.00 1.49 2.50 1.16 73.79 15:13:01 0 3.73 0.00 0.45 0.80 0.88 94.15 15:13:01 1 11.54 0.00 0.80 0.88 1.10 85.69 15:13:01 2 15.89 0.00 1.55 7.53 0.82 74.21 15:13:01 3 53.31 0.00 3.16 0.78 1.82 40.93 15:14:01 all 33.32 0.00 1.65 5.44 3.10 56.48 15:14:01 0 32.80 0.00 1.57 5.63 2.93 57.07 15:14:01 1 33.84 0.00 1.54 6.45 3.30 54.88 15:14:01 2 31.69 0.00 1.58 4.36 2.89 59.48 15:14:01 3 34.95 0.00 1.91 5.36 3.30 54.48 15:15:01 all 61.65 0.00 1.60 0.18 4.14 32.43 15:15:01 0 65.89 0.00 1.08 0.27 3.82 28.94 15:15:01 1 54.02 0.00 1.97 0.27 3.81 39.93 15:15:01 2 65.51 0.00 1.80 0.10 4.81 27.78 15:15:01 3 61.17 0.00 1.59 0.08 4.11 33.05 15:16:01 all 61.80 0.00 2.46 1.16 3.76 30.82 15:16:01 0 61.76 0.00 2.92 1.58 3.99 29.75 15:16:01 1 55.70 0.00 2.36 1.50 3.15 37.29 15:16:01 2 66.36 0.00 2.04 0.96 3.54 27.10 15:16:01 3 63.38 0.00 2.46 0.63 4.38 29.15 15:17:01 all 41.69 0.00 1.77 0.58 2.62 53.34 15:17:01 0 53.61 0.00 1.84 0.28 3.31 40.95 15:17:01 1 30.63 0.00 1.79 0.90 2.04 64.65 15:17:01 2 38.83 0.00 1.71 0.12 2.46 56.89 15:17:01 3 43.64 0.00 1.79 1.02 2.67 50.88 Average: all 39.85 0.00 2.00 2.48 2.70 52.98 Average: 0 40.10 0.00 2.14 1.97 2.70 53.10 Average: 1 32.43 0.00 1.78 2.82 2.43 60.54 Average: 2 40.17 0.00 1.74 3.13 2.68 52.28 Average: 3 46.73 0.00 2.33 2.00 2.97 45.97