---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2308 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 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 483 532 0 2927 3177 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:73:f1:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe73:f108/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:3c:a0:41 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-2308) 06/06/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 171.00 68.96 102.05 5591.87 41422.31 19:33:01 223.06 12.46 210.60 2243.23 27418.90 19:34:01 315.11 0.07 315.04 8.13 21858.63 19:35:01 39.44 0.05 39.39 5.20 1838.23 19:36:01 118.11 0.55 117.56 48.66 2669.02 Average: 173.36 16.42 156.94 1579.26 19041.70 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1612148 3272760 2426504 60.08 43812 1775592 967276 19.01 640048 1613528 145544 19:33:01 1025452 3238992 3013200 74.61 74112 2273164 1422872 27.97 797324 1984644 768 19:34:01 578812 3209024 3459840 85.67 102672 2629004 1294808 25.45 931000 2251964 3200 19:35:01 640400 3305408 3398252 84.14 104492 2652148 1198484 23.56 863508 2245940 1296 19:36:01 603812 3307476 3434840 85.05 108408 2679636 933720 18.35 923100 2218524 26636 Average: 892125 3266732 3146527 77.91 86699 2401909 1163432 22.87 830996 2062920 35489 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 399.97 261.29 1483.78 68.03 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 620.08 388.75 3476.07 34.04 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 288.91 168.54 1712.47 13.51 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 40.44 30.99 8.84 8.48 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 96.00 125.81 25.43 640.57 0.00 0.00 0.00 0.00 19:36:01 lo 5.27 5.27 0.46 0.46 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 289.08 195.07 1341.36 152.91 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2308) 06/06/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 17.60 0.00 2.18 5.35 0.06 74.81 19:32:01 0 30.74 0.00 3.45 4.24 0.07 61.51 19:32:01 1 21.15 0.00 2.01 5.02 0.05 71.78 19:32:01 2 12.39 0.00 1.76 0.89 0.07 84.89 19:32:01 3 6.13 0.00 1.52 11.25 0.05 81.04 19:33:01 all 18.08 0.00 3.10 8.61 0.07 70.14 19:33:01 0 21.15 0.00 3.09 2.61 0.07 73.09 19:33:01 1 9.09 0.00 2.62 8.74 0.05 79.50 19:33:01 2 19.79 0.00 3.66 7.93 0.08 68.54 19:33:01 3 22.27 0.00 2.99 15.15 0.07 59.52 19:34:01 all 18.94 0.00 4.45 9.68 0.08 66.85 19:34:01 0 17.32 0.00 4.03 4.05 0.07 74.54 19:34:01 1 22.24 0.00 4.91 13.57 0.10 59.18 19:34:01 2 18.55 0.00 5.04 17.52 0.12 58.78 19:34:01 3 17.68 0.00 3.89 3.71 0.07 74.66 19:35:01 all 41.34 0.00 7.81 0.49 0.11 50.26 19:35:01 0 41.38 0.00 8.20 1.22 0.10 49.10 19:35:01 1 42.12 0.00 6.80 0.40 0.10 50.58 19:35:01 2 41.58 0.00 8.29 0.13 0.12 49.88 19:35:01 3 40.27 0.00 7.92 0.22 0.10 51.49 19:36:01 all 21.13 0.00 5.84 2.62 0.08 70.33 19:36:01 0 34.85 0.00 6.62 2.47 0.10 55.96 19:36:01 1 13.90 0.00 5.01 2.84 0.07 78.18 19:36:01 2 20.17 0.00 6.64 2.47 0.08 70.64 19:36:01 3 15.66 0.00 5.13 2.69 0.08 76.43 Average: all 23.43 0.00 4.68 5.34 0.08 66.47 Average: 0 29.08 0.00 5.08 2.92 0.08 62.85 Average: 1 21.73 0.00 4.27 6.09 0.07 67.83 Average: 2 22.51 0.00 5.08 5.77 0.09 66.54 Average: 3 20.40 0.00 4.29 6.60 0.07 68.64