---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3517 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 9.1G 11G 48% / 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 517 5145 0 2312 7177 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:81:3b:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe81:3b0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:93:66:55 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-3517) 01/17/26 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 149.51 65.86 83.65 5185.54 40472.34 20:07:02 77.65 21.43 56.22 1382.97 9516.01 20:08:01 59.28 13.83 45.45 505.00 12114.69 Average: 95.68 33.82 61.87 2368.18 20748.98 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 5852496 7404212 2314932 28.34 40548 1689444 976060 10.59 600920 1541716 70972 20:07:02 5504540 7357464 2662888 32.60 61120 1953644 1157548 12.56 660376 1796300 133384 20:08:01 5288944 7363576 2878484 35.24 69228 2161064 992472 10.77 706128 1954348 26700 Average: 5548660 7375084 2618768 32.06 56965 1934717 1042027 11.31 655808 1764121 77019 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:06:01 ens3 389.49 212.43 1308.90 66.06 0.00 0.00 0.00 0.00 20:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:07:02 ens3 69.69 47.39 706.25 10.23 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 20:08:01 ens3 219.27 202.73 3045.50 29.44 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: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 226.19 153.91 1679.30 35.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3517) 01/17/26 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 21.32 0.00 2.97 4.59 1.30 69.81 20:06:01 0 24.09 0.00 5.41 4.73 1.54 64.23 20:06:01 1 28.59 0.00 2.35 4.72 1.20 63.13 20:06:01 2 11.77 0.00 2.62 8.27 1.23 76.10 20:06:01 3 20.88 0.00 1.52 0.63 1.20 75.76 20:07:02 all 22.28 0.00 1.37 1.93 1.11 73.31 20:07:02 0 9.76 0.00 0.78 1.53 0.72 87.21 20:07:02 1 15.14 0.00 0.83 4.32 1.06 78.65 20:07:02 2 44.81 0.00 2.54 0.83 1.60 50.22 20:07:02 3 19.46 0.00 1.35 1.03 1.03 77.13 20:08:01 all 29.79 0.00 2.01 1.18 1.61 65.42 20:08:01 0 17.78 0.00 2.25 2.78 1.36 75.83 20:08:01 1 40.01 0.00 1.77 1.26 1.78 55.18 20:08:01 2 27.91 0.00 1.98 0.42 1.69 67.99 20:08:01 3 33.47 0.00 2.02 0.27 1.63 62.62 Average: all 24.43 0.00 2.12 2.57 1.34 69.54 Average: 0 17.20 0.00 2.82 3.01 1.20 75.77 Average: 1 27.82 0.00 1.65 3.45 1.35 65.74 Average: 2 28.16 0.00 2.38 3.19 1.51 64.76 Average: 3 24.56 0.00 1.63 0.65 1.29 71.88