---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-286 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 9.5G 9.8G 50% / 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 510 4615 0 2850 7170 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:cb:a9:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fecb:a92e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:01:91:14 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-286) 04/11/26 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 155.82 69.37 86.45 5596.13 40498.07 11:43:01 79.29 20.47 58.82 1368.45 8923.37 11:44:01 117.33 82.35 34.98 3692.98 9386.44 11:45:01 31.51 21.56 9.95 502.23 4618.73 11:46:01 24.46 9.52 14.95 1088.89 4479.65 11:47:01 29.40 0.83 28.56 86.25 7670.45 Average: 72.95 34.05 38.89 2057.69 12606.12 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5872968 7413008 2294452 28.09 39288 1680228 969148 10.52 590424 1533668 65816 11:43:01 5546764 7398968 2620656 32.09 61180 1954012 1132540 12.29 638572 1777028 129492 11:44:01 4465416 6647636 3702004 45.33 71784 2263500 1692976 18.37 1453756 2018128 77828 11:45:01 3920156 6265376 4247264 52.00 76904 2414176 2547024 27.64 1879476 2120836 91972 11:46:01 3533336 6035652 4634084 56.74 78384 2566468 2240064 24.31 2202736 2179372 86340 11:47:01 4709012 7329640 3458408 42.34 82452 2678376 1018244 11.05 927024 2278444 17828 Average: 4674609 6848380 3492811 42.77 68332 2259460 1599999 17.36 1281998 1984579 78213 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:42:02 ens3 518.81 306.30 1318.47 73.27 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 11:43:01 ens3 77.53 61.97 832.12 12.71 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 ens3 217.35 205.23 2915.14 26.58 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 132.57 111.81 921.41 24.37 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 ens3 73.49 54.81 253.53 17.04 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:47:01 ens3 53.79 47.99 427.49 12.39 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.20 131.55 1112.13 27.77 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-286) 04/11/26 _x86_64_ (4 CPU) 11:40:47 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 19.53 0.00 2.84 4.76 1.04 71.83 11:42:02 0 11.58 0.00 4.52 5.09 0.85 77.96 11:42:02 1 19.64 0.00 2.52 6.87 1.15 69.81 11:42:02 2 16.18 0.00 2.21 2.60 0.92 78.08 11:42:02 3 30.70 0.00 2.05 4.45 1.25 61.54 11:43:01 all 21.31 0.00 1.32 1.92 0.81 74.63 11:43:01 0 3.35 0.00 0.46 0.90 0.20 95.09 11:43:01 1 2.05 0.00 0.56 5.62 0.42 91.35 11:43:01 2 25.22 0.00 1.19 0.39 0.95 72.24 11:43:01 3 54.64 0.00 3.10 0.76 1.66 39.83 11:44:01 all 34.49 0.00 1.75 5.86 2.15 55.76 11:44:01 0 32.10 0.00 2.16 7.20 2.04 56.50 11:44:01 1 38.01 0.00 1.50 3.52 2.45 54.52 11:44:01 2 31.14 0.00 2.02 6.82 2.10 57.92 11:44:01 3 36.71 0.00 1.30 5.91 2.00 54.09 11:45:01 all 58.84 0.00 1.75 0.84 3.74 34.83 11:45:01 0 69.70 0.00 1.55 1.38 3.54 23.83 11:45:01 1 61.12 0.00 1.25 0.08 4.04 33.52 11:45:01 2 53.98 0.00 2.44 1.34 3.80 38.44 11:45:01 3 50.56 0.00 1.80 0.53 3.58 43.53 11:46:01 all 72.26 0.00 2.07 0.54 4.22 20.92 11:46:01 0 74.72 0.00 2.30 0.12 4.64 18.22 11:46:01 1 53.46 0.00 2.60 0.83 3.98 39.12 11:46:01 2 82.27 0.00 1.91 0.00 4.22 11.60 11:46:01 3 78.55 0.00 1.45 1.25 4.04 14.71 11:47:01 all 22.28 0.00 1.19 0.90 1.08 74.54 11:47:01 0 9.10 0.00 0.82 2.15 0.50 87.44 11:47:01 1 26.42 0.00 1.15 0.86 1.21 70.36 11:47:01 2 46.56 0.00 1.85 0.28 1.52 49.79 11:47:01 3 7.10 0.00 0.96 0.32 1.09 90.53 Average: all 38.21 0.00 1.82 2.47 2.18 55.32 Average: 0 33.56 0.00 1.97 2.81 1.97 59.69 Average: 1 33.57 0.00 1.60 2.95 2.22 59.66 Average: 2 42.70 0.00 1.94 1.91 2.26 51.19 Average: 3 43.00 0.00 1.77 2.21 2.27 50.75