---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6043 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 9.0G 54% / 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 554 3829 0 3592 7122 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:df:4b:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fedf:4bef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c1:1b:96 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-6043) 07/17/26 _x86_64_ (4 CPU) 19:44:48 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 158.41 69.16 89.25 5578.80 40101.07 19:47:01 59.28 0.12 59.16 21.83 9521.37 19:48:01 168.88 12.46 156.41 2206.86 59264.78 19:49:01 34.88 0.35 34.53 24.80 5595.33 Average: 105.56 20.61 84.95 1966.18 28701.82 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 5882932 7419924 2284488 27.97 38860 1677828 962600 10.44 579576 1534552 68796 19:47:01 5496240 7357072 2671180 32.71 58764 1964956 1007628 10.93 657004 1808852 172392 19:48:01 3874920 7257492 4292500 52.56 98564 3350824 1620012 17.58 1029620 2928224 167196 19:49:01 3974744 7340300 4192676 51.33 100000 3332932 1036624 11.25 929600 2930464 26200 Average: 4807209 7343697 3360211 41.14 74047 2581635 1156716 12.55 798950 2300523 108646 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 ens3 425.08 250.39 1161.47 67.06 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:47:01 ens3 73.55 62.28 793.80 6.60 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:48:01 ens3 554.73 436.19 6666.02 36.83 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 19:49:01 ens3 67.29 117.88 16.19 811.19 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 281.04 217.34 2165.27 231.35 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6043) 07/17/26 _x86_64_ (4 CPU) 19:44:48 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.59 0.00 2.75 5.01 0.99 72.66 19:46:02 0 25.13 0.00 1.65 0.68 1.07 71.47 19:46:02 1 9.43 0.00 1.81 10.33 0.92 77.51 19:46:02 2 19.32 0.00 4.69 4.44 0.98 70.58 19:46:02 3 20.47 0.00 2.85 4.59 0.98 71.11 19:47:01 all 20.73 0.00 1.15 1.71 0.65 75.75 19:47:01 0 10.63 0.00 0.64 0.05 0.51 88.17 19:47:01 1 15.70 0.00 0.73 1.02 0.58 81.97 19:47:01 2 3.96 0.00 0.59 5.48 0.20 89.76 19:47:01 3 52.66 0.00 2.67 0.32 1.32 43.03 19:48:01 all 36.71 0.00 9.57 2.98 2.08 48.66 19:48:01 0 38.49 0.00 9.23 1.48 2.09 48.70 19:48:01 1 34.33 0.00 10.73 5.87 2.16 46.90 19:48:01 2 30.25 0.00 8.83 3.29 1.91 55.72 19:48:01 3 43.84 0.00 9.48 1.24 2.17 43.28 19:49:01 all 18.04 0.00 2.00 0.83 0.70 78.42 19:49:01 0 26.69 0.00 2.22 0.85 0.99 69.25 19:49:01 1 15.46 0.00 1.75 0.67 0.63 81.49 19:49:01 2 11.42 0.00 1.53 0.81 0.51 85.73 19:49:01 3 18.63 0.00 2.48 0.98 0.67 77.23 Average: all 23.49 0.00 3.86 2.63 1.11 68.91 Average: 0 25.25 0.00 3.43 0.77 1.16 69.38 Average: 1 18.70 0.00 3.75 4.48 1.07 71.99 Average: 2 16.24 0.00 3.91 3.50 0.90 75.46 Average: 3 33.78 0.00 4.36 1.79 1.28 58.79