---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4670 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 9.8G 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: 7976 485 4674 0 2816 7192 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:74:e3:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe74:e39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:49:29:64 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-4670) 06/30/26 _x86_64_ (4 CPU) 20:33:39 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:02 155.09 69.22 85.87 5605.07 39983.22 20:36:01 61.89 1.90 60.00 63.44 9111.49 20:37:01 214.91 147.89 67.02 5063.16 23652.86 20:38:01 38.53 0.93 37.59 78.92 9690.38 Average: 117.84 55.21 62.63 2713.57 20657.11 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:02 5891740 7427320 2275688 27.86 38228 1677388 986096 10.70 571256 1534016 64996 20:36:01 5501844 7351064 2665584 32.64 57832 1954516 1031044 11.19 662956 1797552 166548 20:37:01 4825396 7391008 3342032 40.92 78180 2624556 960984 10.43 925796 2155360 242240 20:38:01 4809284 7384320 3358144 41.12 81008 2632460 978216 10.61 942264 2157124 10628 Average: 5257066 7388428 2910362 35.63 63812 2222230 989085 10.73 775568 1911013 121103 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:35:02 ens3 345.19 203.63 1186.63 64.22 0.00 0.00 0.00 0.00 20:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:36:01 ens3 68.11 50.80 707.18 15.29 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 20:37:01 ens3 278.80 193.43 1363.31 21.60 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:38:01 ens3 11.83 12.70 9.79 6.04 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 176.43 115.41 817.18 26.84 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-4670) 06/30/26 _x86_64_ (4 CPU) 20:33:39 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:02 all 20.45 0.00 2.91 5.85 2.92 67.87 20:35:02 0 20.55 0.00 1.69 3.05 2.35 72.36 20:35:02 1 29.83 0.00 2.31 2.51 2.80 62.56 20:35:02 2 15.42 0.00 5.68 11.64 3.33 63.93 20:35:02 3 16.04 0.00 1.93 6.23 3.22 72.57 20:36:01 all 21.17 0.00 1.36 2.07 1.49 73.91 20:36:01 0 7.29 0.00 0.84 3.89 1.06 86.92 20:36:01 1 31.05 0.00 2.44 2.59 2.29 61.62 20:36:01 2 40.91 0.00 1.86 1.78 1.99 53.46 20:36:01 3 5.58 0.00 0.30 0.02 0.60 93.49 20:37:01 all 29.58 1.65 4.98 10.52 4.09 49.19 20:37:01 0 27.97 0.02 5.01 12.79 4.27 49.95 20:37:01 1 32.31 0.00 5.16 10.71 4.11 47.71 20:37:01 2 30.28 0.00 4.49 12.63 4.06 48.54 20:37:01 3 27.75 6.54 5.28 5.93 3.91 50.59 20:38:01 all 20.50 0.00 1.10 1.11 1.15 76.14 20:38:01 0 27.97 0.00 1.25 0.38 1.25 69.16 20:38:01 1 9.11 0.00 1.19 2.68 1.11 85.91 20:38:01 2 28.29 0.00 1.03 0.48 1.31 68.88 20:38:01 3 16.69 0.00 0.91 0.90 0.91 80.59 Average: all 22.94 0.41 2.59 4.91 2.42 66.72 Average: 0 21.01 0.00 2.21 5.05 2.24 69.48 Average: 1 25.55 0.00 2.78 4.63 2.58 64.46 Average: 2 28.67 0.00 3.28 6.67 2.68 58.71 Average: 3 16.56 1.64 2.12 3.28 2.17 74.23