---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4324 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 700K 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: 7975 472 4868 0 2634 7215 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:cc:60:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fecc:6052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:2c:22:0d 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-4324) 07/01/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 152.07 69.02 83.05 5594.53 39369.72 17:35:01 43.84 0.30 43.54 31.86 5859.25 17:36:01 200.90 135.73 65.17 6978.84 19293.85 17:37:01 33.24 0.87 32.37 91.84 9500.97 Average: 107.51 51.47 56.03 3174.01 18505.04 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5912648 7403512 2254772 27.61 34544 1638448 1012036 10.98 593240 1497600 41752 17:35:01 5710660 7424300 2456760 30.08 53368 1829904 960200 10.42 581240 1685820 143476 17:36:01 4966644 7340068 3200776 39.19 73348 2449940 1375904 14.93 1037396 1928464 238228 17:37:01 5006824 7406256 3160596 38.70 75900 2473108 972448 10.55 979644 1948392 24456 Average: 5399194 7393534 2768226 33.89 59290 2097850 1080147 11.72 797880 1765069 111978 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 317.71 180.02 1003.53 62.25 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 ens3 55.93 43.92 704.74 5.34 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 ens3 181.79 121.46 764.56 11.69 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 14.50 14.30 11.66 6.91 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 142.47 89.92 621.10 21.55 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4324) 07/01/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.25 0.00 2.71 5.65 2.50 71.89 17:34:01 0 7.55 0.00 2.24 8.49 2.07 79.65 17:34:01 1 5.47 0.00 3.39 5.14 2.72 83.29 17:34:01 2 18.80 0.00 2.40 2.88 2.52 73.40 17:34:01 3 37.35 0.00 2.81 6.08 2.71 51.06 17:35:01 all 19.84 0.00 1.18 2.16 1.55 75.27 17:35:01 0 12.63 0.00 0.66 1.11 1.05 84.55 17:35:01 1 1.05 0.00 0.51 6.70 1.76 89.98 17:35:01 2 41.00 0.00 2.06 0.51 2.12 54.30 17:35:01 3 24.87 0.00 1.51 0.27 1.28 72.07 17:36:01 all 24.65 1.73 4.61 7.96 2.79 58.27 17:36:01 0 21.47 0.00 4.19 8.43 2.38 63.54 17:36:01 1 18.99 6.87 4.54 7.22 2.76 59.62 17:36:01 2 24.57 0.02 4.73 9.57 2.88 58.23 17:36:01 3 33.58 0.02 4.98 6.61 3.15 51.67 17:37:01 all 23.80 0.00 1.77 1.03 1.65 71.74 17:37:01 0 28.70 0.00 1.75 0.12 1.35 68.09 17:37:01 1 12.58 0.00 1.67 0.10 1.47 84.18 17:37:01 2 21.55 0.00 1.66 3.29 1.70 71.79 17:37:01 3 32.45 0.00 2.00 0.62 2.08 62.86 Average: all 21.38 0.43 2.57 4.20 2.12 69.31 Average: 0 17.56 0.00 2.21 4.55 1.71 73.97 Average: 1 9.49 1.71 2.52 4.79 2.18 79.32 Average: 2 26.48 0.00 2.71 4.06 2.30 64.44 Average: 3 32.06 0.00 2.82 3.39 2.30 59.42