---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11046 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 9.5G 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 507 4789 0 2678 7180 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:73:a3:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe73:a30a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:4e:c4:15 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-11046) 12/06/25 _x86_64_ (4 CPU) 04:35:38 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 150.81 67.61 83.20 5476.15 40560.59 04:38:01 58.34 0.12 58.22 21.46 9373.37 04:39:01 61.94 32.00 29.94 1699.68 8367.15 04:40:01 11.05 5.43 5.62 582.84 711.88 04:41:01 34.98 6.40 28.58 300.88 14769.54 Average: 63.42 22.31 41.11 1616.21 14756.08 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5832104 7385504 2335324 28.59 40232 1691792 999860 10.85 618428 1543192 69964 04:38:01 5615200 7423728 2552228 31.25 60352 1910672 952196 10.33 584008 1761532 123424 04:39:01 5217136 7192580 2950292 36.12 65980 2067604 1144736 12.42 838352 1895996 6308 04:40:01 4626640 6784892 3540788 43.35 69892 2240988 1637416 17.77 1270408 2041248 157148 04:41:01 4934128 7377436 3233300 39.59 73964 2517096 984036 10.68 818352 2178576 26096 Average: 5245042 7232828 2922386 35.78 62084 2085630 1143649 12.41 825910 1884109 76588 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 463.19 248.96 1397.23 70.16 0.00 0.00 0.00 0.00 04:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 48.99 38.68 579.75 5.07 0.00 0.00 0.00 0.00 04:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 152.54 127.32 1682.06 23.48 0.00 0.00 0.00 0.00 04:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 224.36 207.93 2491.43 27.53 0.00 0.00 0.00 0.00 04:41:01 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 83.72 75.67 768.13 13.98 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.16 0.16 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: ens3 194.56 139.71 1383.74 28.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11046) 12/06/25 _x86_64_ (4 CPU) 04:35:38 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 20.47 0.00 2.98 5.51 2.26 68.77 04:37:01 0 17.62 0.00 4.82 6.07 1.62 69.86 04:37:01 1 26.35 0.00 2.73 4.64 2.40 63.88 04:37:01 2 23.24 0.00 2.13 3.54 2.81 68.28 04:37:01 3 14.66 0.00 2.25 7.85 2.20 73.04 04:38:01 all 19.90 0.00 1.19 1.98 1.15 75.78 04:38:01 0 0.25 0.00 0.03 0.00 0.42 99.30 04:38:01 1 43.38 0.00 2.31 0.47 1.53 52.31 04:38:01 2 20.21 0.00 1.18 5.98 1.16 71.46 04:38:01 3 15.74 0.00 1.24 1.45 1.49 80.08 04:39:01 all 15.74 0.00 0.94 1.36 2.00 79.96 04:39:01 0 13.57 0.00 0.83 0.32 1.69 83.60 04:39:01 1 24.00 0.00 1.08 2.22 2.22 70.48 04:39:01 2 13.66 0.00 1.03 1.05 2.14 82.12 04:39:01 3 11.76 0.00 0.81 1.87 1.93 83.63 04:40:01 all 21.04 0.00 1.01 0.30 1.62 76.03 04:40:01 0 15.78 0.00 0.90 0.32 1.38 81.63 04:40:01 1 24.50 0.00 0.90 0.27 1.70 72.64 04:40:01 2 19.88 0.00 1.25 0.23 1.54 77.10 04:40:01 3 23.98 0.00 1.03 0.35 1.88 72.76 04:41:01 all 40.70 0.00 1.77 0.91 2.75 53.87 04:41:01 0 35.65 0.00 1.49 0.18 2.52 60.16 04:41:01 1 39.04 0.00 1.78 0.38 2.54 56.26 04:41:01 2 53.82 0.00 2.12 0.50 3.22 40.34 04:41:01 3 34.32 0.00 1.66 2.59 2.74 58.69 Average: all 23.57 0.00 1.58 2.01 1.96 70.88 Average: 0 16.59 0.00 1.62 1.38 1.53 78.89 Average: 1 31.45 0.00 1.76 1.60 2.08 63.12 Average: 2 26.17 0.00 1.54 2.26 2.18 67.85 Average: 3 20.08 0.00 1.40 2.82 2.05 73.65