---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8214 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 14G 5.7G 71% / 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 737 395 0 6843 6941 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:e6:5b:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fee6:5b4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d0:17:a3 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-8214) 08/13/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 158.66 69.43 89.24 5633.46 40207.41 13:57:01 61.53 0.10 61.43 20.61 9780.85 13:58:01 203.58 13.35 190.23 2279.62 86829.93 13:59:01 205.52 0.52 205.00 4.13 73033.83 14:00:01 104.22 0.02 104.20 0.13 21134.16 14:01:01 111.36 9.91 101.45 223.66 20821.06 14:02:01 77.72 5.45 72.27 291.82 11645.93 Average: 131.97 14.14 117.82 1210.52 37701.90 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5874268 7406628 2293160 28.08 37748 1674532 965508 10.48 593140 1530088 59420 13:57:01 5525480 7346632 2641948 32.35 57244 1929176 1017976 11.05 669904 1772108 140276 13:58:01 2940256 7361948 5227172 64.00 108708 4339636 1220512 13.24 812124 4039492 453808 13:59:01 1690184 7355672 6477244 79.31 152844 5425412 1344832 14.59 982320 5003008 76208 14:00:01 1032508 7288244 7134920 87.36 167744 5944396 1581596 17.16 1288996 5292232 36760 14:01:01 555788 7278012 7611640 93.20 192324 6342264 1534048 16.65 1557660 5451912 373128 14:02:01 404804 7104984 7762624 95.04 194412 6292556 1264640 13.72 1646060 5491516 28852 Average: 2574755 7306017 5592673 68.48 130146 4563996 1275587 13.84 1078601 4082908 166922 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 380.86 189.67 1183.56 64.28 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 36.43 30.37 791.96 4.68 0.00 0.00 0.00 0.00 13:58:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 698.85 458.19 15247.69 36.33 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 467.87 370.74 3606.96 27.11 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 40.40 41.64 295.73 4.11 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 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 261.05 253.50 1852.18 25.37 0.00 0.00 0.00 0.00 14:02:01 lo 3.53 3.53 0.31 0.31 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 132.44 228.60 22.66 1674.71 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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 288.87 225.13 3291.62 262.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8214) 08/13/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.76 0.00 2.79 5.26 1.30 71.88 13:56:02 0 10.89 0.00 1.75 2.95 1.23 83.17 13:56:02 1 28.48 0.00 2.31 9.91 1.35 57.95 13:56:02 2 25.28 0.00 2.54 1.27 1.72 69.20 13:56:02 3 10.40 0.00 4.59 6.88 0.90 77.23 13:57:01 all 19.85 0.00 1.26 2.01 0.88 76.00 13:57:01 0 6.84 0.00 0.51 3.94 0.51 88.21 13:57:01 1 1.25 0.00 0.47 3.08 0.29 94.90 13:57:01 2 33.47 0.00 1.94 0.44 1.66 62.49 13:57:01 3 37.76 0.00 2.13 0.63 1.07 58.41 13:58:01 all 26.52 0.00 10.13 4.10 1.40 57.84 13:58:01 0 23.92 0.00 10.04 5.22 1.21 59.62 13:58:01 1 20.24 0.00 10.23 4.76 1.30 63.47 13:58:01 2 36.61 0.00 10.25 2.82 1.62 48.70 13:58:01 3 25.40 0.00 9.96 3.60 1.48 59.56 13:59:01 all 13.72 0.00 6.81 5.01 0.73 73.72 13:59:01 0 13.61 0.00 8.86 6.82 0.80 69.91 13:59:01 1 14.92 0.00 6.10 10.80 0.69 67.50 13:59:01 2 14.93 0.00 6.97 1.13 0.82 76.16 13:59:01 3 11.46 0.00 5.36 1.26 0.61 81.31 14:00:01 all 45.96 0.00 6.69 2.24 2.44 42.67 14:00:01 0 44.85 0.00 6.12 2.01 2.44 44.58 14:00:01 1 44.04 0.00 7.04 4.43 2.34 42.14 14:00:01 2 46.30 0.00 6.57 2.05 2.45 42.63 14:00:01 3 48.67 0.00 7.01 0.45 2.53 41.34 14:01:01 all 46.78 0.00 8.39 2.10 2.48 40.26 14:01:01 0 45.00 0.00 8.56 3.36 2.53 40.55 14:01:01 1 45.81 0.00 8.65 1.80 2.34 41.40 14:01:01 2 47.61 0.00 8.32 2.52 2.67 38.88 14:01:01 3 48.70 0.00 8.00 0.74 2.36 40.20 14:02:01 all 26.42 0.00 3.00 2.01 1.20 67.36 14:02:01 0 29.61 0.00 3.93 3.61 1.22 61.63 14:02:01 1 27.89 0.00 2.63 2.07 1.12 66.29 14:02:01 2 33.06 0.00 3.43 1.31 1.61 60.60 14:02:01 3 15.10 0.00 2.03 1.07 0.84 80.96 Average: all 28.33 0.00 5.58 3.25 1.49 61.35 Average: 0 25.02 0.00 5.67 3.98 1.42 63.91 Average: 1 26.16 0.00 5.35 5.26 1.35 61.88 Average: 2 33.94 0.00 5.71 1.65 1.79 56.91 Average: 3 28.21 0.00 5.59 2.09 1.40 62.71