---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4428 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 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 515 4989 0 2471 7178 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:5e:1d:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe5e:1d27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:bc:21:52 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-4428) 06/27/26 _x86_64_ (4 CPU) 14:32:39 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 153.70 68.62 85.09 5583.73 40699.56 14:35:01 56.33 0.12 56.21 21.46 9417.53 14:36:01 140.37 95.38 44.99 4090.64 11458.58 14:37:01 24.73 1.58 23.15 100.78 4747.21 Average: 93.53 41.31 52.22 2436.01 16479.31 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5855364 7391412 2312064 28.31 38932 1676812 1011848 10.98 608184 1533540 68672 14:35:01 5595208 7354008 2572220 31.49 56424 1870556 1048904 11.38 658280 1719216 92164 14:36:01 4847164 7078960 3320264 40.65 65700 2320356 1269548 13.78 994908 2099920 104064 14:37:01 5180560 7418320 2986868 36.57 69240 2323084 945396 10.26 689016 2074020 9992 Average: 5369574 7310675 2797854 34.26 57574 2047702 1068924 11.60 737597 1856674 68723 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 449.89 271.94 1235.21 70.66 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 58.36 49.18 668.49 5.34 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 258.13 210.08 2724.85 20.80 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 17.80 17.05 14.91 9.04 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 194.98 136.50 1160.60 26.27 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4428) 06/27/26 _x86_64_ (4 CPU) 14:32:39 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.28 0.00 2.95 4.80 1.23 69.73 14:34:01 0 13.01 0.00 4.83 3.04 1.18 77.93 14:34:01 1 32.76 0.00 2.24 2.00 1.17 61.82 14:34:01 2 12.09 0.00 1.99 8.85 1.29 75.78 14:34:01 3 27.31 0.00 2.69 5.32 1.31 63.37 14:35:01 all 17.23 0.00 1.10 1.55 0.73 79.39 14:35:01 0 12.74 0.00 0.70 0.08 0.67 85.81 14:35:01 1 37.84 0.00 1.96 0.25 1.03 58.91 14:35:01 2 2.09 0.00 0.55 1.00 0.54 95.82 14:35:01 3 16.15 0.00 1.22 4.88 0.63 77.12 14:36:01 all 30.07 0.00 2.78 5.71 2.03 59.41 14:36:01 0 21.82 0.00 2.08 7.15 1.56 67.39 14:36:01 1 46.28 0.00 3.43 5.43 2.33 42.53 14:36:01 2 27.71 0.00 2.88 5.35 2.36 61.70 14:36:01 3 24.48 0.00 2.73 4.89 1.91 65.98 14:37:01 all 20.98 0.00 1.09 0.74 0.83 76.36 14:37:01 0 1.58 0.00 0.40 0.03 0.27 97.72 14:37:01 1 9.63 0.00 0.83 0.00 0.47 89.08 14:37:01 2 42.21 0.00 1.63 0.62 1.35 54.18 14:37:01 3 30.53 0.00 1.52 2.28 1.25 64.42 Average: all 22.39 0.00 1.98 3.19 1.21 71.23 Average: 0 12.29 0.00 1.99 2.58 0.92 82.22 Average: 1 31.62 0.00 2.12 1.92 1.25 63.09 Average: 2 21.08 0.00 1.76 3.93 1.38 71.84 Average: 3 24.60 0.00 2.04 4.34 1.28 67.74