---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4426 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 477 4929 0 2569 7201 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:fd:2d:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fefd:2d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f8:66:34 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-4426) 01/29/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 155.21 69.24 85.97 5598.80 39593.02 21:50:01 58.82 0.12 58.71 21.46 8775.74 21:51:01 183.19 111.03 72.16 4551.28 17665.04 21:52:01 19.95 0.97 18.98 80.39 2134.84 Average: 104.29 45.34 58.95 2563.07 17042.19 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5907176 7417688 2260252 27.67 36672 1654980 999508 10.85 579788 1511088 58644 21:50:01 5591884 7379888 2575544 31.53 57960 1894840 1034260 11.22 632564 1740964 128120 21:51:01 4996404 7317568 3171024 38.83 87968 2372228 1055480 11.45 815756 2099076 41144 21:52:01 4998064 7324096 3169364 38.80 90452 2374348 1049820 11.39 815328 2097732 11836 Average: 5373382 7359810 2794046 34.21 68263 2074099 1034767 11.23 710859 1862215 59936 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 381.15 215.55 1041.24 64.70 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 56.32 46.08 703.47 5.73 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 166.83 117.11 799.20 13.63 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.78 12.38 9.14 5.99 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 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 154.02 97.78 638.27 22.51 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4426) 01/29/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.57 0.00 2.91 5.08 1.07 72.37 21:49:01 0 9.48 0.00 1.62 3.77 0.85 84.28 21:49:01 1 29.20 0.00 5.78 4.96 1.60 58.44 21:49:01 2 24.15 0.00 1.90 2.14 1.02 70.79 21:49:01 3 11.48 0.00 2.32 9.43 0.82 75.95 21:50:01 all 20.64 0.00 1.21 1.90 0.71 75.54 21:50:01 0 30.90 0.00 1.51 0.32 0.85 66.42 21:50:01 1 24.77 0.00 1.12 1.32 0.92 71.87 21:50:01 2 25.30 0.00 1.78 0.18 0.93 71.80 21:50:01 3 1.69 0.00 0.40 5.75 0.13 92.03 21:51:01 all 36.30 0.00 5.56 6.58 2.22 49.33 21:51:01 0 30.64 0.00 5.04 5.65 2.09 56.58 21:51:01 1 28.51 0.00 5.46 8.23 2.13 55.67 21:51:01 2 32.07 0.00 6.02 7.09 2.21 52.61 21:51:01 3 53.78 0.00 5.78 5.37 2.47 32.61 21:52:01 all 21.09 0.00 1.00 0.57 0.77 76.58 21:52:01 0 5.63 0.00 0.57 0.08 0.42 93.31 21:52:01 1 17.76 0.00 0.91 0.37 0.90 80.06 21:52:01 2 15.19 0.00 1.00 1.75 0.55 81.51 21:52:01 3 45.75 0.00 1.53 0.08 1.23 51.40 Average: all 24.15 0.00 2.67 3.53 1.19 68.46 Average: 0 19.17 0.00 2.18 2.45 1.05 75.14 Average: 1 25.05 0.00 3.31 3.71 1.39 66.54 Average: 2 24.17 0.00 2.67 2.79 1.18 69.19 Average: 3 28.18 0.00 2.51 5.16 1.16 62.99