---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-296 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 3944 445 819 0 2679 3216 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:76:29:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe76:29b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:78:1d:e4 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-296) 04/15/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 169.96 69.24 100.72 5616.40 41406.45 21:41:01 213.31 107.91 105.40 5466.58 21783.41 21:42:01 173.63 35.92 137.71 1733.27 45971.81 21:43:01 83.90 65.62 18.28 3690.45 11115.08 Average: 160.20 69.67 90.53 4126.53 30070.17 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1657868 3314816 2380792 58.95 43736 1771932 927128 18.22 595296 1612416 140556 21:41:01 1075516 3370240 2963144 73.37 70588 2358988 954156 18.76 777296 1962572 195768 21:42:01 242244 3131248 3796416 94.00 105720 2884128 1436900 28.25 1318412 2202028 235056 21:43:01 638084 3019840 3400576 84.20 113948 2383132 1175480 23.11 1416692 1723388 41332 Average: 903428 3209036 3135232 77.63 83498 2349545 1123416 22.08 1026924 1875101 153178 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 335.93 229.85 1441.10 65.96 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 311.76 232.96 964.13 23.96 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 341.43 296.07 1591.02 25.13 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 209.30 134.91 1220.89 22.65 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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 299.61 223.45 1304.30 34.42 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-296) 04/15/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.18 0.00 2.04 4.70 0.06 75.01 21:40:01 0 16.52 0.00 2.60 4.17 0.05 76.66 21:40:01 1 5.76 0.00 1.61 10.12 0.05 82.46 21:40:01 2 41.93 0.00 2.94 2.88 0.10 52.15 21:40:01 3 8.58 0.00 1.00 1.62 0.03 88.76 21:41:01 all 17.88 0.95 2.44 8.49 0.07 70.16 21:41:01 0 11.95 0.00 2.21 9.74 0.05 76.05 21:41:01 1 5.82 0.00 1.63 9.69 0.07 82.81 21:41:01 2 46.14 3.79 4.22 4.89 0.12 40.84 21:41:01 3 7.67 0.02 1.72 9.64 0.03 80.92 21:42:01 all 65.88 0.00 7.62 2.45 0.14 23.91 21:42:01 0 67.03 0.00 7.49 1.38 0.15 23.94 21:42:01 1 65.09 0.00 7.59 1.93 0.13 25.26 21:42:01 2 64.74 0.00 7.91 5.23 0.15 21.97 21:42:01 3 66.65 0.00 7.47 1.28 0.13 24.46 21:43:01 all 34.01 0.00 4.56 1.80 0.09 59.54 21:43:01 0 33.74 0.00 4.36 1.04 0.08 60.78 21:43:01 1 34.41 0.00 4.73 1.77 0.08 59.01 21:43:01 2 37.15 0.00 4.98 2.12 0.10 55.64 21:43:01 3 30.77 0.00 4.16 2.28 0.08 62.71 Average: all 33.94 0.24 4.16 4.37 0.09 57.21 Average: 0 32.25 0.00 4.16 4.09 0.08 59.41 Average: 1 27.72 0.00 3.89 5.89 0.08 62.42 Average: 2 47.47 0.95 5.01 3.78 0.12 42.67 Average: 3 28.34 0.00 3.58 3.71 0.07 64.29