---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3404 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 455 758 0 2730 3205 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:40:2b:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe40:2b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c8:31:1d 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-3404) 08/25/24 _x86_64_ (4 CPU) 23:34:44 LINUX RESTART (4 CPU) 23:35:02 tps rtps wtps bread/s bwrtn/s 23:36:01 191.75 85.44 106.30 6714.52 42278.00 23:37:01 228.68 12.45 216.23 2258.82 25133.81 23:38:01 163.49 0.08 163.41 4.80 14220.56 Average: 194.65 32.36 162.29 2971.93 27126.63 23:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1555720 3307448 2482932 61.48 51360 1853508 937056 18.42 645028 1652904 199804 23:37:01 866344 3264820 3172308 78.55 74540 2451080 1248484 24.54 780340 2149416 150364 23:38:01 840976 3347972 3197676 79.18 94132 2522836 973004 19.13 1146224 1788084 928 Average: 1087680 3306747 2950972 73.07 73344 2275808 1052848 20.70 857197 1863468 117032 23:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 23:36:01 ens3 426.22 264.36 1455.76 70.99 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 494.73 368.26 2938.84 31.78 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 251.99 416.41 150.32 3092.83 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 390.78 350.15 1515.30 1070.75 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-3404) 08/25/24 _x86_64_ (4 CPU) 23:34:44 LINUX RESTART (4 CPU) 23:35:02 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 19.09 0.00 2.47 5.84 0.06 72.54 23:36:01 0 19.51 0.00 1.90 6.87 0.05 71.67 23:36:01 1 13.11 0.00 3.20 4.19 0.05 79.44 23:36:01 2 28.00 0.00 2.70 7.91 0.10 61.29 23:36:01 3 15.79 0.00 2.06 4.39 0.05 77.71 23:37:01 all 13.82 0.00 2.77 7.18 0.06 76.17 23:37:01 0 27.68 0.00 4.06 8.91 0.08 59.26 23:37:01 1 9.74 0.00 2.47 7.94 0.05 79.80 23:37:01 2 11.53 0.00 2.55 9.61 0.07 76.24 23:37:01 3 6.32 0.00 2.00 2.30 0.03 89.35 23:38:01 all 23.02 0.00 2.85 4.93 0.09 69.11 23:38:01 0 15.39 0.00 2.19 2.52 0.08 79.81 23:38:01 1 24.91 0.00 2.81 4.01 0.08 68.18 23:38:01 2 30.13 0.00 3.31 4.69 0.10 61.76 23:38:01 3 21.63 0.00 3.09 8.50 0.10 66.69 Average: all 18.64 0.00 2.70 5.98 0.07 72.61 Average: 0 20.88 0.00 2.72 6.10 0.07 70.22 Average: 1 15.95 0.00 2.83 5.39 0.06 75.78 Average: 2 23.20 0.00 2.86 7.40 0.09 66.45 Average: 3 14.55 0.00 2.38 5.05 0.06 77.95