---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-398 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 9.2G 11G 48% / 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 476 1105 0 2362 3202 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:dc:fb:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fedc:fbb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:a0:89:bc 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-398) 12/28/24 _x86_64_ (4 CPU) 20:41:53 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 169.52 69.24 100.28 5624.53 41091.30 20:44:01 98.85 30.38 68.47 1635.99 12158.37 20:45:01 8.42 0.03 8.38 1.07 364.87 20:46:01 37.11 10.71 26.40 756.54 3486.75 Average: 78.47 27.59 50.88 2004.53 14275.32 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1639200 3285140 2399452 59.41 43108 1762416 955260 18.78 623308 1604412 136356 20:44:01 1310524 3189196 2728128 67.55 60076 1965456 1039564 20.43 723312 1806564 3156 20:45:01 1298556 3183980 2740096 67.85 61804 1969664 1049088 20.62 730300 1810084 1696 20:46:01 848020 2860832 3190632 79.00 64968 2090104 1322408 25.99 1111812 1869192 7500 Average: 1274075 3129787 2764577 68.45 57489 1946910 1091580 21.46 797183 1772563 37177 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 369.07 225.93 1432.28 65.46 0.00 0.00 0.00 0.00 20:44:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 143.54 132.94 968.97 25.16 0.00 0.00 0.00 0.00 20:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 53.22 76.85 60.89 12.34 0.00 0.00 0.00 0.00 20:46:01 lo 6.23 6.23 2.20 2.20 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 265.67 303.87 1582.34 45.70 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.62 0.62 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 207.88 184.90 1011.12 37.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-398) 12/28/24 _x86_64_ (4 CPU) 20:41:53 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 15.78 0.00 1.93 5.38 0.05 76.86 20:43:01 0 19.16 0.00 1.40 4.01 0.03 75.38 20:43:01 1 28.54 0.00 2.01 2.85 0.05 66.56 20:43:01 2 7.73 0.00 2.60 5.38 0.07 84.22 20:43:01 3 7.66 0.00 1.69 9.29 0.07 81.29 20:44:01 all 17.04 0.00 1.04 1.98 0.05 79.89 20:44:01 0 11.96 0.00 0.79 0.07 0.03 87.16 20:44:01 1 30.12 0.00 1.55 3.32 0.07 64.94 20:44:01 2 9.19 0.00 0.95 1.17 0.05 88.64 20:44:01 3 16.84 0.00 0.92 3.38 0.05 78.81 20:45:01 all 4.17 0.00 0.22 0.04 0.03 95.54 20:45:01 0 0.32 0.00 0.02 0.00 0.02 99.65 20:45:01 1 6.92 0.00 0.60 0.00 0.03 92.44 20:45:01 2 1.43 0.00 0.08 0.00 0.03 98.45 20:45:01 3 8.00 0.00 0.17 0.15 0.05 91.63 20:46:01 all 27.22 0.00 1.04 0.28 0.07 71.40 20:46:01 0 28.86 0.00 0.83 0.17 0.05 70.09 20:46:01 1 25.08 0.00 1.02 0.13 0.07 73.70 20:46:01 2 25.87 0.00 1.12 0.30 0.08 72.63 20:46:01 3 29.03 0.00 1.17 0.52 0.07 69.22 Average: all 16.05 0.00 1.06 1.92 0.05 80.92 Average: 0 15.10 0.00 0.76 1.06 0.03 83.05 Average: 1 22.66 0.00 1.29 1.57 0.05 74.42 Average: 2 11.06 0.00 1.19 1.71 0.06 85.99 Average: 3 15.38 0.00 0.99 3.33 0.06 80.24