---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-119 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 3944 491 1632 0 1819 3175 Swap: 1023 1 1022 ---> 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:0c:e4:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe0c:e43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:a7:03:3f 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-119) 02/12/25 _x86_64_ (4 CPU) 16:10:04 LINUX RESTART (4 CPU) 16:11:02 tps rtps wtps bread/s bwrtn/s 16:12:01 114.29 12.79 101.49 2302.52 16991.70 16:13:02 251.80 77.19 174.60 3613.16 111695.35 16:14:01 96.24 58.11 38.13 4346.79 5508.63 Average: 154.74 49.55 105.19 3422.07 45164.08 16:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:12:01 1057316 3309864 2981344 73.82 63460 2324532 1097784 21.58 664784 2093840 246796 16:13:02 105820 3222036 3932840 97.38 115180 3042148 1297972 25.51 633680 2961536 648 16:14:01 1746320 3300912 2292340 56.76 119384 1564548 948540 18.65 783696 1272336 17564 Average: 969819 3277604 3068841 75.99 99341 2310409 1114765 21.91 694053 2109237 88336 16:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:12:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 16:12:01 ens3 183.34 137.35 3822.00 18.37 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:02 ens3 370.21 169.73 10514.12 11.70 0.00 0.00 0.00 0.00 16:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 16:14:01 ens3 197.29 249.69 63.19 1526.77 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 251.06 185.49 4836.65 515.67 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-119) 02/12/25 _x86_64_ (4 CPU) 16:10:04 LINUX RESTART (4 CPU) 16:11:02 CPU %user %nice %system %iowait %steal %idle 16:12:01 all 18.18 0.00 1.84 2.91 0.06 77.02 16:12:01 0 22.96 0.00 2.04 2.44 0.05 72.51 16:12:01 1 2.91 0.00 1.05 1.00 0.05 94.98 16:12:01 2 12.72 0.00 1.94 6.32 0.05 78.96 16:12:01 3 34.10 0.00 2.31 1.89 0.07 61.63 16:13:02 all 16.02 0.00 6.48 5.48 0.07 71.96 16:13:02 0 15.39 0.00 7.02 7.17 0.07 70.36 16:13:02 1 17.31 0.00 5.47 1.49 0.07 75.67 16:13:02 2 13.61 0.00 7.80 11.99 0.08 66.52 16:13:02 3 17.76 0.00 5.63 1.28 0.07 75.26 16:14:01 all 32.27 0.00 7.74 2.12 0.07 57.80 16:14:01 0 23.78 0.00 7.43 3.73 0.05 65.01 16:14:01 1 30.57 0.00 7.74 1.02 0.07 60.60 16:14:01 2 35.48 0.00 7.48 1.92 0.08 55.03 16:14:01 3 39.27 0.00 8.29 1.81 0.09 50.55 Average: all 22.15 0.00 5.35 3.51 0.07 68.93 Average: 0 20.68 0.00 5.50 4.46 0.06 69.30 Average: 1 16.95 0.00 4.76 1.17 0.06 77.06 Average: 2 20.62 0.00 5.74 6.74 0.07 66.82 Average: 3 30.37 0.00 5.41 1.66 0.07 62.49