---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3667 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 11G 9.1G 53% / 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 510 224 0 3208 3150 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:be:5c:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:febe:5c5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:9a:23:ff 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-3667) 06/16/24 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 186.17 83.92 102.25 6566.24 41166.49 14:40:01 211.40 15.38 196.02 2381.17 68252.57 14:41:01 104.95 59.36 45.59 1840.89 7765.37 Average: 167.27 53.09 114.18 3602.68 38903.35 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 1641040 3299060 2397612 59.37 43256 1774712 942160 18.52 634060 1593960 120904 14:40:01 316244 3283392 3722408 92.17 92268 2954300 1463252 28.76 759500 2665596 51832 14:41:01 230240 3225088 3808412 94.30 95244 2978496 1014592 19.94 911476 2602176 4104 Average: 729175 3269180 3309477 81.95 76923 2569169 1140001 22.41 768345 2287244 58947 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:39:02 ens3 366.52 245.58 1387.43 69.17 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 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 337.30 216.62 7007.80 20.68 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 6.23 6.23 0.55 0.55 0.00 0.00 0.00 0.00 14:41:01 ens3 67.07 86.27 30.64 382.13 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 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 256.53 182.64 2785.87 158.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3667) 06/16/24 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 18.21 0.00 2.27 5.86 0.06 73.59 14:39:02 0 26.10 0.00 3.15 4.37 0.07 66.31 14:39:02 1 16.15 0.00 2.04 13.16 0.07 68.58 14:39:02 2 18.38 0.00 1.88 2.57 0.07 77.10 14:39:02 3 12.19 0.00 2.04 3.33 0.05 82.38 14:40:01 all 24.07 0.00 5.15 4.32 0.07 66.39 14:40:01 0 20.97 0.00 4.66 2.93 0.09 71.34 14:40:01 1 15.33 0.00 4.91 6.47 0.05 73.24 14:40:01 2 20.58 0.00 4.74 4.55 0.07 70.07 14:40:01 3 39.46 0.00 6.27 3.33 0.09 50.84 14:41:01 all 21.55 0.00 1.99 2.76 0.06 73.64 14:41:01 0 31.55 0.00 2.52 3.52 0.07 62.34 14:41:01 1 25.43 0.00 1.92 1.10 0.05 71.50 14:41:01 2 7.77 0.00 1.63 4.45 0.05 86.11 14:41:01 3 21.37 0.00 1.91 1.97 0.05 74.69 Average: all 21.25 0.00 3.12 4.31 0.06 71.25 Average: 0 26.26 0.00 3.43 3.61 0.07 66.62 Average: 1 19.00 0.00 2.94 6.91 0.06 71.09 Average: 2 15.54 0.00 2.73 3.85 0.06 77.82 Average: 3 24.21 0.00 3.38 2.88 0.06 69.47