---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7349 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: 2800.000 BogoMIPS: 5600.00 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: 7976 577 3779 0 3619 7099 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:32:4f:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe32:4fd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a5:40:66 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-7349) 08/02/26 _x86_64_ (4 CPU) 14:37:46 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 159.69 69.26 90.43 5604.67 40178.12 14:40:01 59.26 0.12 59.14 21.83 9145.16 14:41:01 176.89 12.31 164.57 2194.83 63491.82 14:42:01 34.06 1.10 32.96 50.66 4336.88 Average: 107.68 20.78 86.89 1976.14 29372.26 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5860424 7396860 2307004 28.25 38108 1678120 986048 10.70 601836 1536072 69268 14:40:01 5525960 7347176 2641468 32.34 57224 1928732 1018816 11.05 667212 1773976 144332 14:41:01 3961096 7313312 4206332 51.50 95280 3331132 1525720 16.56 906108 2972656 67928 14:42:01 3894820 7290384 4272608 52.31 99108 3372164 1085096 11.77 992740 2956728 27788 Average: 4810575 7336933 3356853 41.10 72430 2577537 1153920 12.52 791974 2309858 77329 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 ens3 479.12 263.97 1206.16 69.62 0.00 0.00 0.00 0.00 14:39:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 66.14 54.35 705.64 5.94 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 326.21 220.81 6684.69 19.48 0.00 0.00 0.00 0.00 14:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 57.22 78.07 25.51 374.58 0.00 0.00 0.00 0.00 14:42:01 lo 6.07 6.07 0.53 0.53 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.87 154.72 2161.57 117.87 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7349) 08/02/26 _x86_64_ (4 CPU) 14:37:46 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 19.92 0.00 2.78 4.87 1.12 71.31 14:39:02 0 31.81 0.00 2.42 5.39 1.32 59.06 14:39:02 1 10.79 0.00 4.58 6.16 0.83 77.64 14:39:02 2 27.69 0.00 2.41 4.13 1.53 64.23 14:39:02 3 9.43 0.00 1.70 3.76 0.82 84.30 14:40:01 all 20.74 0.00 1.21 1.60 0.91 75.55 14:40:01 0 4.86 0.00 0.36 0.00 0.22 94.56 14:40:01 1 19.24 0.00 0.59 1.26 1.23 77.68 14:40:01 2 53.11 0.00 3.11 0.32 1.60 41.87 14:40:01 3 5.81 0.00 0.76 4.83 0.59 88.01 14:41:01 all 25.89 0.00 7.87 3.25 1.84 61.15 14:41:01 0 23.03 0.00 7.03 5.60 2.00 62.35 14:41:01 1 25.14 0.00 8.19 3.89 1.87 60.91 14:41:01 2 34.21 0.00 7.21 1.23 2.00 55.35 14:41:01 3 21.16 0.00 9.08 2.24 1.52 65.99 14:42:01 all 22.33 0.00 1.77 0.78 1.10 74.02 14:42:01 0 13.61 0.00 1.33 0.45 0.77 83.84 14:42:01 1 55.22 0.00 2.76 0.47 1.72 39.84 14:42:01 2 9.11 0.00 1.30 0.13 0.75 88.71 14:42:01 3 11.52 0.00 1.73 2.08 1.18 83.50 Average: all 22.21 0.00 3.40 2.62 1.24 70.52 Average: 0 18.37 0.00 2.79 2.87 1.08 74.90 Average: 1 27.60 0.00 4.02 2.95 1.41 64.02 Average: 2 30.92 0.00 3.50 1.46 1.47 62.66 Average: 3 11.96 0.00 3.30 3.22 1.03 80.48