---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1257 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 11G 9.2G 53% / 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 494 4086 0 3394 7182 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:de:5b:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fede:5b9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:94:07:f7 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-1257) 10/27/26 _x86_64_ (4 CPU) 13:58:44 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 165.16 61.14 104.02 4982.37 41758.92 14:01:01 135.07 18.54 116.54 2492.04 19509.59 14:02:01 202.37 0.13 202.23 14.13 46900.58 14:03:01 16.38 2.87 13.51 465.26 610.83 Average: 129.72 20.68 109.04 1986.36 27226.81 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 5733992 7386996 2433436 29.79 43696 1784436 1001932 10.87 618720 1633928 167932 14:01:01 4994604 7345796 3172824 38.85 70044 2430348 1318928 14.31 762496 2171908 340552 14:02:01 4231356 7372740 3936072 48.19 97092 3168928 1091524 11.84 1146136 2518212 2728 14:03:01 4168972 7335880 3998456 48.96 99344 3191936 1077696 11.69 1740528 1986072 28536 Average: 4782231 7360353 3385197 41.45 77544 2643912 1122520 12.18 1066970 2077530 134937 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 383.17 260.97 1569.10 70.16 0.00 0.00 0.00 0.00 14:00:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 622.06 432.79 4818.42 35.31 0.00 0.00 0.00 0.00 14:01:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1074.44 950.26 4026.73 3490.13 0.00 0.00 0.00 0.00 14:02:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 549.56 991.68 50.55 7899.69 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 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 657.45 659.86 2607.08 2885.58 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1257) 10/27/26 _x86_64_ (4 CPU) 13:58:44 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 17.46 0.00 2.28 5.10 0.06 75.10 14:00:02 0 28.16 0.00 2.26 5.75 0.08 63.75 14:00:02 1 13.21 0.00 3.60 5.61 0.05 77.53 14:00:02 2 5.84 0.00 1.56 6.17 0.05 86.38 14:00:02 3 22.68 0.00 1.64 2.87 0.07 72.74 14:01:01 all 18.10 0.00 2.30 3.32 0.06 76.23 14:01:01 0 18.77 0.00 2.44 2.10 0.05 76.63 14:01:01 1 38.56 0.00 3.64 2.52 0.10 55.19 14:01:01 2 7.41 0.00 1.68 6.57 0.05 84.29 14:01:01 3 7.57 0.00 1.49 2.09 0.02 88.82 14:02:01 all 19.70 0.00 6.58 6.16 0.11 67.46 14:02:01 0 25.15 0.00 5.60 2.41 0.12 66.72 14:02:01 1 18.49 0.00 6.34 9.07 0.10 66.00 14:02:01 2 13.60 0.00 8.03 11.22 0.12 67.03 14:02:01 3 21.53 0.00 6.33 1.99 0.10 70.06 14:03:01 all 32.72 0.00 1.24 0.42 0.08 65.54 14:03:01 0 28.56 0.00 1.17 0.03 0.08 70.15 14:03:01 1 53.16 0.00 1.47 0.45 0.12 44.80 14:03:01 2 25.18 0.00 1.37 0.13 0.08 73.23 14:03:01 3 23.96 0.00 0.94 1.09 0.05 73.96 Average: all 22.02 0.00 3.09 3.74 0.08 71.07 Average: 0 25.19 0.00 2.86 2.58 0.08 69.29 Average: 1 30.88 0.00 3.75 4.40 0.09 60.87 Average: 2 13.04 0.00 3.15 6.00 0.08 77.74 Average: 3 18.98 0.00 2.60 2.01 0.06 76.36