---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3709 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 11G 8.9G 54% / 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 603 3615 0 3756 7074 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:05:14:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe05:1453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:78:1f:0c 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-3709) 01/20/26 _x86_64_ (4 CPU) 14:37:21 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 93.27 21.98 71.29 769.23 5160.21 14:40:01 99.62 12.48 87.14 2232.43 17410.56 14:41:01 212.60 1.75 210.85 44.39 20471.25 14:42:01 55.03 0.00 55.03 0.00 16214.20 14:43:01 82.62 0.72 81.90 18.13 21052.62 14:44:01 19.88 0.37 19.51 31.32 1452.98 Average: 93.83 6.17 87.66 515.18 13650.28 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5653264 7346156 2514156 30.78 48948 1816212 1060844 11.51 689852 1636420 165260 14:40:01 5312760 7343816 2854660 34.95 64664 2123180 1353292 14.68 744316 1888172 20852 14:41:01 4690392 7211168 3477028 42.57 86096 2568640 1455352 15.79 875784 2335636 70428 14:42:01 4341120 7310204 3826300 46.85 108076 2937808 1358892 14.74 814352 2686796 82368 14:43:01 3732104 7258544 4435316 54.30 132572 3404272 1142888 12.40 1793316 2249980 1848 14:44:01 3732340 7269772 4435080 54.30 135396 3411140 1139236 12.36 1790584 2251092 10108 Average: 4576997 7289943 3590423 43.96 95959 2710209 1251751 13.58 1118034 2174683 58477 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 130.28 81.14 917.97 27.14 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 ens3 154.97 86.07 1164.79 17.60 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:41:01 ens3 359.36 216.36 2847.27 26.26 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 128.51 61.76 776.57 5.88 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 192.07 337.39 21.77 2624.22 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:44:01 ens3 11.21 12.53 8.92 5.83 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 162.82 132.68 956.29 452.31 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3709) 01/20/26 _x86_64_ (4 CPU) 14:37:21 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.44 0.00 1.26 3.43 1.38 73.48 14:39:01 0 31.18 0.00 2.11 4.10 1.91 60.70 14:39:01 1 25.61 0.00 1.12 2.44 1.71 69.11 14:39:01 2 5.24 0.00 0.69 6.21 0.88 86.98 14:39:01 3 19.74 0.00 1.08 0.98 1.03 77.16 14:40:01 all 18.72 0.00 2.20 3.15 1.16 74.77 14:40:01 0 28.04 0.00 2.45 1.88 1.67 65.97 14:40:01 1 7.14 0.00 1.93 5.13 0.77 85.03 14:40:01 2 21.69 0.00 2.44 5.24 1.27 69.36 14:40:01 3 17.94 0.00 2.00 0.33 0.93 78.79 14:41:01 all 17.13 0.00 2.81 6.79 1.63 71.64 14:41:01 0 11.06 0.00 2.71 3.32 1.68 81.23 14:41:01 1 17.24 0.00 2.11 1.89 1.36 77.39 14:41:01 2 23.35 0.00 4.16 17.52 2.03 52.94 14:41:01 3 16.86 0.00 2.27 4.42 1.47 74.99 14:42:01 all 21.57 0.00 1.44 1.26 1.04 74.69 14:42:01 0 26.79 0.00 1.31 2.18 1.33 68.39 14:42:01 1 33.45 0.00 2.80 0.28 1.35 62.12 14:42:01 2 13.38 0.00 0.66 2.41 0.91 82.64 14:42:01 3 12.68 0.00 0.97 0.18 0.57 85.60 14:43:01 all 22.28 0.00 3.52 1.54 2.29 70.37 14:43:01 0 19.15 0.00 3.73 0.08 2.11 74.93 14:43:01 1 22.26 0.00 4.16 0.63 2.15 70.79 14:43:01 2 21.83 0.00 3.25 5.11 2.53 67.28 14:43:01 3 25.87 0.00 2.95 0.35 2.37 68.46 14:44:01 all 20.90 0.00 0.98 0.95 1.17 76.00 14:44:01 0 23.46 0.00 1.21 0.33 1.36 73.64 14:44:01 1 22.75 0.00 0.82 0.12 1.06 75.26 14:44:01 2 1.21 0.00 0.50 2.89 0.81 94.60 14:44:01 3 36.35 0.00 1.42 0.42 1.47 60.35 Average: all 20.17 0.00 2.04 2.85 1.45 73.49 Average: 0 23.25 0.00 2.25 1.98 1.68 70.84 Average: 1 21.41 0.00 2.16 1.74 1.40 73.29 Average: 2 14.45 0.00 1.95 6.56 1.41 75.64 Average: 3 21.58 0.00 1.78 1.11 1.31 74.21