---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13320 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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: 3943 459 513 0 2971 3201 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:1b:85:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe1b:853b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:9d:06:20 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-13320) 12/17/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 178.69 68.52 110.16 5561.87 43088.04 06:08:01 283.53 119.71 163.82 6515.78 36386.10 06:09:01 107.28 39.48 67.80 2241.81 30642.81 06:10:01 53.27 38.25 15.01 2261.91 7135.09 Average: 155.15 66.27 88.88 4135.19 29282.61 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1667496 3371320 2371156 58.71 52112 1806120 874636 17.19 529604 1659544 156768 06:08:01 319460 3243040 3719192 92.09 101736 2905172 1281524 25.19 1044712 2380424 314668 06:09:01 412284 3004864 3626368 89.79 110600 2589752 1441684 28.34 1219256 2137648 189244 06:10:01 364012 3041808 3674640 90.99 116692 2668772 1186612 23.33 1508908 1896520 6720 Average: 690813 3165258 3347839 82.89 95285 2492454 1196114 23.51 1075620 2018534 166850 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 371.14 230.23 1537.94 67.63 0.00 0.00 0.00 0.00 06:08:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 542.69 456.84 2444.05 41.68 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.22 0.18 0.03 0.04 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 178.21 102.57 1081.15 17.51 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 271.91 196.35 1260.75 31.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13320) 12/17/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.58 0.00 2.39 5.48 0.07 71.49 06:07:02 0 26.21 0.00 3.37 7.51 0.08 62.83 06:07:02 1 17.08 0.00 1.86 1.69 0.07 79.30 06:07:02 2 27.69 0.00 2.59 7.83 0.08 61.80 06:07:02 3 11.42 0.00 1.68 4.88 0.07 81.96 06:08:01 all 19.04 0.86 3.57 10.37 0.09 66.08 06:08:01 0 26.28 0.00 3.73 10.69 0.09 59.22 06:08:01 1 13.96 1.14 3.90 12.46 0.09 68.46 06:08:01 2 13.14 2.27 3.14 8.61 0.09 72.76 06:08:01 3 22.74 0.02 3.54 9.71 0.09 63.91 06:09:01 all 74.04 0.00 9.70 0.54 0.13 15.59 06:09:01 0 74.67 0.00 9.75 0.81 0.13 14.63 06:09:01 1 73.36 0.00 10.54 0.37 0.12 15.60 06:09:01 2 73.45 0.00 9.04 0.44 0.15 16.92 06:09:01 3 74.69 0.00 9.47 0.54 0.12 15.18 06:10:01 all 22.29 0.00 2.26 0.89 0.07 74.49 06:10:01 0 20.51 0.00 2.27 0.85 0.07 76.30 06:10:01 1 23.32 0.00 2.34 1.02 0.07 73.26 06:10:01 2 21.17 0.00 2.14 1.16 0.05 75.48 06:10:01 3 24.16 0.00 2.31 0.53 0.07 72.93 Average: all 33.95 0.21 4.47 4.30 0.09 56.98 Average: 0 36.88 0.00 4.77 4.95 0.09 53.31 Average: 1 31.94 0.28 4.65 3.85 0.08 59.19 Average: 2 33.86 0.56 4.22 4.50 0.09 56.76 Average: 3 33.14 0.00 4.23 3.90 0.08 58.64