---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1007 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: 7976 490 4842 0 2642 7198 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:13:ca:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe13:ca6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:1c:da:a1 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-1007) 04/20/26 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 151.99 69.09 82.90 5596.67 39636.08 17:35:01 64.41 0.22 64.19 23.58 9818.56 17:36:01 182.96 126.67 56.28 6997.53 21416.46 17:37:01 27.16 0.93 26.23 78.92 4408.87 Average: 106.81 49.43 57.37 3187.12 18856.62 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5914972 7421608 2252456 27.58 36252 1651360 973516 10.56 572176 1510996 53272 17:35:01 5605240 7369148 2562188 31.37 56164 1874516 1001080 10.86 638260 1724896 103272 17:36:01 5017964 7414864 3149464 38.56 73524 2473052 943620 10.24 960348 1953244 96480 17:37:01 4980780 7389072 3186648 39.02 76736 2481084 960452 10.42 995424 1955184 10696 Average: 5379739 7398673 2787689 34.13 60669 2120003 969667 10.52 791552 1786080 65930 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 435.93 253.27 1060.77 68.58 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 59.40 48.75 718.64 5.95 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 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 ens3 177.02 141.54 759.23 14.49 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 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:37:01 ens3 12.26 12.85 9.60 6.37 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 17:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 171.61 114.37 636.73 23.92 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1007) 04/20/26 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 17.44 0.00 2.73 4.74 0.86 74.23 17:34:02 0 10.68 0.00 1.84 8.76 0.63 78.10 17:34:02 1 27.02 0.00 2.30 3.72 1.00 65.96 17:34:02 2 16.46 0.00 2.07 5.46 0.92 75.10 17:34:02 3 15.59 0.00 4.71 1.02 0.87 77.81 17:35:01 all 20.68 0.00 1.21 1.60 0.65 75.85 17:35:01 0 13.58 0.00 1.12 4.14 0.41 80.75 17:35:01 1 17.88 0.00 1.22 1.53 0.66 78.70 17:35:01 2 48.21 0.00 2.26 0.76 1.31 47.46 17:35:01 3 3.07 0.00 0.25 0.00 0.19 96.49 17:36:01 all 27.97 1.68 5.09 6.72 1.92 56.62 17:36:01 0 29.85 0.02 5.22 9.43 1.91 53.58 17:36:01 1 28.12 0.00 4.81 4.40 1.77 60.90 17:36:01 2 29.69 6.67 5.28 7.40 2.16 48.81 17:36:01 3 24.18 0.00 5.06 5.66 1.88 63.22 17:37:01 all 20.90 0.00 0.93 0.59 0.69 76.90 17:37:01 0 7.74 0.00 0.68 0.03 0.23 91.31 17:37:01 1 64.07 0.00 1.87 0.88 1.63 31.54 17:37:01 2 7.01 0.00 0.48 0.07 0.38 92.06 17:37:01 3 4.87 0.00 0.67 1.35 0.52 92.60 Average: all 21.75 0.42 2.49 3.42 1.03 70.89 Average: 0 15.46 0.00 2.22 5.59 0.80 75.93 Average: 1 34.35 0.00 2.56 2.64 1.27 59.18 Average: 2 25.22 1.67 2.52 3.43 1.19 65.98 Average: 3 11.95 0.00 2.68 2.01 0.86 82.50