---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5570 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 13G 6.9G 65% / 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: 7975 524 1550 0 5901 7152 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:2b:c7:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe2b:c77c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ba:1e:3e 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-5570) 02/10/26 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 158.41 69.01 89.40 5598.40 40136.77 09:41:01 61.77 4.60 57.17 826.26 8465.66 09:42:01 179.24 8.75 170.49 1466.18 107153.08 09:43:01 120.85 0.53 120.31 5.20 55792.57 09:44:01 45.63 0.37 45.27 24.00 6297.20 Average: 113.19 16.65 96.53 1584.19 43572.30 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5892016 7424628 2275404 27.86 37984 1673740 989800 10.74 573924 1530644 62208 09:41:01 5622488 7443680 2544932 31.16 58684 1925208 955680 10.37 578840 1762216 117700 09:42:01 2424600 7385776 5742820 70.31 114496 4839904 1210652 13.14 695560 4639156 687272 09:43:01 1334680 6910480 6832740 83.66 125060 5403732 1802928 19.56 1217036 5165040 508 09:44:01 1570180 7303716 6597240 80.78 127992 5552428 1102152 11.96 1134180 5008976 28012 Average: 3368793 7293656 4798627 58.75 92843 3879002 1212242 13.15 839908 3621206 179140 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 423.04 229.37 1104.51 66.05 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 64.87 52.97 664.54 8.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 09:42:01 ens3 2614.78 965.81 18868.68 69.46 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 2.62 3.10 0.48 0.55 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 75.08 136.10 22.32 937.88 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 636.16 277.50 4132.63 216.37 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5570) 02/10/26 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.54 0.00 3.12 5.25 1.54 69.55 09:40:01 0 15.11 0.00 2.51 8.10 1.64 72.63 09:40:01 1 25.39 0.00 3.50 6.26 1.61 63.24 09:40:01 2 17.78 0.00 4.32 1.63 1.57 74.70 09:40:01 3 23.91 0.00 2.17 4.98 1.35 67.59 09:41:01 all 19.89 0.00 1.40 2.10 1.20 75.41 09:41:01 0 5.01 0.00 0.85 5.94 1.14 87.06 09:41:01 1 23.60 0.00 1.42 1.47 0.95 72.56 09:41:01 2 31.81 0.00 2.15 0.66 2.00 63.37 09:41:01 3 19.12 0.00 1.23 0.32 0.67 78.66 09:42:01 all 22.86 0.00 11.92 3.25 3.20 58.77 09:42:01 0 22.40 0.00 13.06 2.09 2.89 59.56 09:42:01 1 22.78 0.00 9.94 3.61 3.22 60.46 09:42:01 2 23.30 0.00 13.26 4.84 3.67 54.93 09:42:01 3 22.97 0.00 11.46 2.46 3.02 60.09 09:43:01 all 17.82 0.00 6.82 2.62 1.89 70.86 09:43:01 0 9.61 0.00 5.24 0.55 1.31 83.29 09:43:01 1 15.53 0.00 7.25 2.26 2.01 72.95 09:43:01 2 13.81 0.00 6.03 4.74 1.94 73.48 09:43:01 3 32.32 0.00 8.78 2.90 2.30 53.70 09:44:01 all 23.85 0.00 1.44 1.12 1.51 72.08 09:44:01 0 12.31 0.00 0.89 1.06 2.16 83.58 09:44:01 1 8.77 0.00 0.80 2.12 0.87 87.45 09:44:01 2 28.76 0.00 2.11 0.65 1.45 67.03 09:44:01 3 45.65 0.00 1.95 0.65 1.57 50.18 Average: all 20.99 0.00 4.91 2.86 1.86 69.37 Average: 0 12.85 0.00 4.46 3.56 1.82 77.30 Average: 1 19.21 0.00 4.57 3.14 1.73 71.35 Average: 2 23.11 0.00 5.54 2.49 2.12 66.74 Average: 3 28.82 0.00 5.09 2.26 1.77 62.06