---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-122 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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: 7975 512 4515 0 2948 7169 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:7e:5b:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe7e:5b59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:d0:37:48 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-122) 08/04/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 155.77 71.07 84.70 5646.79 39720.33 22:35:01 56.98 0.25 56.73 28.33 8779.80 22:36:01 184.50 121.31 63.19 6607.83 20461.92 22:37:01 63.90 32.95 30.95 1799.50 14508.08 Average: 115.53 56.63 58.90 3534.93 20917.06 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5865200 7375648 2302220 28.19 36196 1654876 991408 10.76 619856 1511616 50732 22:35:01 5637852 7369180 2529568 30.97 55216 1844268 994872 10.80 634704 1698060 84688 22:36:01 4832308 7400792 3335112 40.83 72620 2639844 1150788 12.49 971688 2115208 330900 22:37:01 4645004 7358304 3522416 43.13 76528 2779788 975796 10.59 1146696 2125600 25124 Average: 5245091 7375981 2922329 35.78 60140 2229694 1028216 11.16 843236 1862621 122861 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:34:02 ens3 314.33 205.42 1090.75 73.38 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 ens3 56.95 46.71 700.64 6.04 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 362.94 248.23 1741.66 21.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 269.93 148.24 1600.08 78.96 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 251.84 162.63 1285.72 45.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-122) 08/04/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.70 0.00 2.79 5.02 1.31 72.18 22:34:02 0 19.98 0.00 2.01 2.88 1.25 73.89 22:34:02 1 20.34 0.00 2.27 6.00 1.18 70.20 22:34:02 2 20.94 0.00 2.07 6.54 1.44 69.01 22:34:02 3 13.52 0.00 4.76 4.65 1.40 75.66 22:35:01 all 20.40 0.00 1.15 1.86 0.97 75.62 22:35:01 0 24.46 0.00 1.05 1.00 1.27 72.22 22:35:01 1 19.61 0.00 1.05 0.15 0.81 78.38 22:35:01 2 33.20 0.00 1.95 0.59 1.42 62.83 22:35:01 3 4.24 0.00 0.58 5.75 0.37 89.05 22:36:01 all 29.42 1.66 5.03 8.16 1.99 53.74 22:36:01 0 37.96 0.00 4.77 7.41 1.95 47.90 22:36:01 1 32.60 0.00 5.36 6.36 1.79 53.89 22:36:01 2 22.46 6.61 5.08 8.01 2.39 55.45 22:36:01 3 24.65 0.03 4.91 10.81 1.84 57.77 22:37:01 all 29.91 0.00 2.40 1.38 2.14 64.17 22:37:01 0 26.51 0.00 1.93 0.45 1.89 69.22 22:37:01 1 28.83 0.00 2.42 1.76 2.22 64.77 22:37:01 2 38.06 0.00 2.68 0.63 2.48 56.14 22:37:01 3 26.28 0.00 2.54 2.72 1.95 66.51 Average: all 24.62 0.42 2.85 4.11 1.61 66.40 Average: 0 27.23 0.00 2.44 2.94 1.59 65.80 Average: 1 25.36 0.00 2.78 3.58 1.51 66.78 Average: 2 28.65 1.65 2.95 3.95 1.94 60.85 Average: 3 17.24 0.01 3.21 5.99 1.40 72.16