---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5697 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 496 4995 0 2484 7197 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:ca:1c:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feca:1c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:5b:ce:0c 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-5697) 07/13/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 151.92 69.36 82.56 5621.73 39287.19 14:35:01 48.80 0.38 48.42 34.66 6917.43 14:36:01 157.38 98.83 58.55 3546.28 11639.99 14:37:01 25.68 6.73 18.95 646.56 7445.43 Average: 95.95 43.83 52.12 2462.38 16322.88 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5938192 7426172 2229236 27.29 34168 1636392 991112 10.75 567944 1499628 41964 14:35:01 5650116 7393380 2517312 30.82 53692 1859224 1003692 10.89 613772 1714840 145964 14:36:01 5066824 7199340 3100604 37.96 65668 2222336 1180788 12.81 862984 2016768 112636 14:37:01 5156420 7407432 3011008 36.87 68912 2336768 963236 10.45 704360 2085168 26836 Average: 5452888 7356581 2714540 33.24 55610 2013680 1034707 11.23 687265 1829101 81850 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 365.66 209.88 992.54 63.52 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 ens3 77.56 58.81 885.80 6.47 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 134.76 98.02 1444.30 12.89 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:37:01 ens3 130.93 100.57 1417.42 14.77 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.23 116.82 1185.01 24.41 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5697) 07/13/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.29 0.00 2.95 5.93 2.27 72.57 14:34:01 0 21.85 0.00 2.36 6.58 2.21 67.00 14:34:01 1 17.21 0.00 5.11 7.10 2.49 68.08 14:34:01 2 12.15 0.00 2.28 6.62 2.27 76.68 14:34:01 3 13.97 0.00 2.04 3.40 2.12 78.47 14:35:01 all 18.96 0.00 1.37 2.45 1.30 75.92 14:35:01 0 12.19 0.00 1.22 0.27 0.75 85.58 14:35:01 1 24.41 0.00 1.61 0.45 1.71 71.82 14:35:01 2 21.01 0.00 1.36 7.96 1.62 68.04 14:35:01 3 18.18 0.00 1.29 1.09 1.10 78.35 14:36:01 all 27.64 0.00 3.22 6.06 4.24 58.86 14:36:01 0 30.31 0.00 3.62 4.31 4.00 57.76 14:36:01 1 26.26 0.00 3.13 5.86 4.31 60.43 14:36:01 2 26.07 0.00 2.93 8.10 4.38 58.52 14:36:01 3 27.92 0.00 3.18 5.94 4.27 58.69 14:37:01 all 22.57 0.00 1.25 0.99 2.66 72.53 14:37:01 0 8.54 0.00 0.51 0.43 2.03 88.49 14:37:01 1 8.25 0.00 0.81 0.53 2.20 88.21 14:37:01 2 40.63 0.00 2.38 2.62 3.23 51.13 14:37:01 3 32.88 0.00 1.27 0.38 3.18 62.30 Average: all 21.38 0.00 2.20 3.86 2.62 69.94 Average: 0 18.24 0.00 1.93 2.90 2.25 74.68 Average: 1 19.02 0.00 2.66 3.48 2.68 72.15 Average: 2 24.98 0.00 2.24 6.33 2.88 63.57 Average: 3 23.27 0.00 1.95 2.71 2.68 69.40