---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7755 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: 3943 495 1345 0 2103 3165 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:e8:c1:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fee8:c14c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:15:f7:65 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-7755) 10/15/24 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 195.65 83.95 111.70 6576.90 44856.54 15:33:01 287.06 77.91 209.15 4617.19 114723.86 15:34:01 115.19 55.18 60.01 4853.18 14720.03 Average: 198.91 72.32 126.58 5352.33 57845.00 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 1580340 3343744 2458312 60.87 53612 1861900 885988 17.42 590944 1680404 134220 15:33:01 154496 3294912 3884156 96.17 114444 3070268 1113184 21.88 516204 3036440 242232 15:34:01 1467532 3301308 2571120 63.66 118524 1825960 947684 18.63 779736 1527600 16656 Average: 1067456 3313321 2971196 73.57 95527 2252709 982285 19.31 628961 2081481 131036 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 ens3 506.65 336.94 2050.64 75.49 0.00 0.00 0.00 0.00 15:33:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 433.59 206.40 13642.79 18.44 0.00 0.00 0.00 0.00 15:34:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 244.47 269.69 289.20 1433.92 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 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 394.72 271.30 5290.15 511.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7755) 10/15/24 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 19.74 0.00 2.67 5.57 0.07 71.95 15:32:02 0 19.02 0.00 2.09 3.03 0.07 75.79 15:32:02 1 17.33 0.00 3.30 5.57 0.07 73.74 15:32:02 2 33.26 0.00 3.06 4.36 0.08 59.23 15:32:02 3 9.30 0.00 2.20 9.34 0.07 79.09 15:33:01 all 22.86 0.00 7.01 7.02 0.07 63.03 15:33:01 0 17.61 0.00 8.15 10.82 0.09 63.32 15:33:01 1 21.79 0.00 7.10 6.13 0.07 64.92 15:33:01 2 31.66 0.00 6.58 4.99 0.07 56.71 15:33:01 3 20.41 0.00 6.23 6.13 0.07 67.16 15:34:01 all 29.99 0.00 7.90 2.59 0.07 59.45 15:34:01 0 24.02 0.00 7.90 2.31 0.07 65.70 15:34:01 1 23.79 0.00 8.12 1.74 0.07 66.28 15:34:01 2 36.10 0.00 8.10 4.52 0.08 51.20 15:34:01 3 36.08 0.00 7.48 1.79 0.07 54.58 Average: all 24.21 0.00 5.85 5.04 0.07 64.82 Average: 0 20.25 0.00 6.03 5.33 0.07 68.32 Average: 1 20.97 0.00 6.17 4.46 0.07 68.33 Average: 2 33.69 0.00 5.91 4.62 0.08 55.70 Average: 3 21.96 0.00 5.31 5.74 0.07 66.92