---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4393 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 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: 7975 494 4780 0 2701 7183 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:c9:ce:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec9:ce86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:cd:62:04 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 inet6 fe80::42:31ff:fecd:6204/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4393) 01/29/26 _x86_64_ (4 CPU) 10:32:47 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 156.42 71.29 85.14 5623.20 39593.15 10:35:01 59.58 0.22 59.36 23.58 8931.32 10:36:01 103.68 12.80 90.88 2291.62 15997.87 10:37:01 272.34 0.22 272.12 12.26 17963.54 10:38:01 20.90 0.40 20.50 35.99 1568.27 Average: 122.79 17.04 105.75 1602.49 16836.65 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5916760 7422220 2250660 27.56 36092 1650312 984300 10.68 575468 1506564 50972 10:35:01 5616916 7377288 2550504 31.23 56152 1870904 1025156 11.12 634948 1717696 109920 10:36:01 5259032 7341820 2908388 35.61 67204 2172028 1354288 14.69 833484 1853672 6124 10:37:01 4974928 7425008 3192492 39.09 95580 2493472 960472 10.42 791656 2146660 536 10:38:01 4876328 7343040 3291092 40.30 96700 2508624 1046632 11.36 880656 2154668 17884 Average: 5328793 7381875 2838627 34.76 70346 2139068 1074170 11.66 743242 1875852 37087 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 ens3 346.76 174.50 1044.04 71.71 0.00 0.00 0.00 0.00 10:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 56.01 46.86 715.41 5.92 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 veth4bdee36 106.02 185.92 7.06 959.77 0.00 0.00 0.00 0.08 10:36:01 docker0 197.73 337.48 10.53 1642.85 0.00 0.00 0.00 0.00 10:36:01 ens3 419.63 234.41 2103.49 19.52 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 33.94 51.86 2.08 468.38 0.00 0.00 0.00 0.00 10:37:01 ens3 75.59 51.29 479.99 8.41 0.00 0.00 0.00 0.00 10:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 11.58 11.95 9.15 6.01 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 46.49 78.12 2.53 423.63 0.00 0.00 0.00 0.00 Average: ens3 182.33 103.99 870.92 22.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4393) 01/29/26 _x86_64_ (4 CPU) 10:32:47 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 18.47 0.00 2.69 5.59 1.43 71.82 10:34:02 0 22.88 0.00 2.18 5.21 1.35 68.39 10:34:02 1 12.50 0.00 2.50 7.88 1.42 75.71 10:34:02 2 19.96 0.00 4.29 5.22 1.70 68.83 10:34:02 3 18.53 0.00 1.77 4.04 1.27 74.40 10:35:01 all 20.41 0.00 1.19 1.81 0.73 75.86 10:35:01 0 0.73 0.00 0.22 3.59 0.19 95.28 10:35:01 1 0.08 0.00 0.25 0.69 0.15 98.81 10:35:01 2 50.86 0.00 2.73 2.82 1.54 42.05 10:35:01 3 30.01 0.00 1.54 0.15 1.05 67.25 10:36:01 all 12.86 0.00 2.56 2.88 0.82 80.88 10:36:01 0 11.70 0.00 2.37 6.06 0.88 78.99 10:36:01 1 12.02 0.00 2.40 2.35 0.65 82.57 10:36:01 2 13.56 0.00 2.97 1.74 0.82 80.91 10:36:01 3 14.18 0.00 2.50 1.36 0.89 81.06 10:37:01 all 10.82 0.00 4.00 7.46 0.68 77.03 10:37:01 0 13.40 0.00 3.95 6.89 0.69 75.07 10:37:01 1 15.33 0.00 3.21 4.67 0.81 75.98 10:37:01 2 7.46 0.00 3.85 9.71 0.52 78.46 10:37:01 3 7.07 0.00 4.97 8.60 0.74 78.62 10:38:01 all 21.23 0.00 0.98 0.57 0.80 76.42 10:38:01 0 60.98 0.00 1.70 0.22 1.65 35.45 10:38:01 1 8.29 0.00 0.75 0.20 0.75 90.01 10:38:01 2 14.47 0.00 1.03 0.58 0.55 83.36 10:38:01 3 1.17 0.00 0.48 1.27 0.25 96.83 Average: all 16.76 0.00 2.29 3.66 0.89 76.40 Average: 0 22.02 0.00 2.09 4.39 0.95 70.55 Average: 1 9.67 0.00 1.83 3.17 0.76 84.59 Average: 2 21.18 0.00 2.97 4.01 1.03 70.81 Average: 3 14.15 0.00 2.25 3.09 0.84 79.67