---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-847 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 8.5G 56% / 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 510 3195 0 4269 7168 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:a2:3f:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fea2:3f8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:0e:81:63 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-847) 10/22/26 _x86_64_ (4 CPU) 09:22:42 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 163.97 61.29 102.68 4990.77 41706.40 09:25:01 156.59 18.31 138.28 2446.53 25766.64 09:26:01 156.22 0.73 155.49 5.87 34620.90 09:27:01 98.78 0.02 98.77 2.80 24794.67 09:28:01 23.08 0.02 23.06 3.73 1320.98 09:29:01 2.78 0.00 2.78 0.00 346.48 09:30:01 28.68 2.95 25.73 471.25 1205.67 Average: 90.02 11.90 78.11 1131.54 18537.54 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5672536 7362688 2494892 30.55 48424 1813256 1033252 11.21 659792 1647560 208432 09:25:01 4769704 7164228 3397724 41.60 78148 2411240 1508920 16.37 874940 2272740 135616 09:26:01 3260028 6777308 4907400 60.09 151864 3204976 1514076 16.43 1337348 3052312 148876 09:27:01 2000212 6015308 6167216 75.51 156328 3778372 1628728 17.67 2147168 3505460 12680 09:28:01 2852952 6884000 5314476 65.07 159120 3787288 1482660 16.09 1545504 3271868 356 09:29:01 2118956 6384200 6048472 74.06 159372 3796528 1756732 19.06 2032628 3490468 364 09:30:01 3258400 7322308 4909028 60.10 162752 3831632 1083408 11.76 1176360 3257076 28828 Average: 3418970 6844291 4748458 58.14 130858 3231899 1429682 15.51 1396249 2928212 76450 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 373.39 232.89 1587.69 68.58 0.00 0.00 0.00 0.00 09:25:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 277.19 174.10 3516.09 20.10 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 134.04 94.08 670.49 22.89 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 297.65 94.90 3553.42 7.94 0.00 0.00 0.00 0.00 09:28:01 lo 43.06 43.06 1473.40 1473.40 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 4.27 3.23 0.90 2.60 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 0.18 0.20 0.08 0.08 0.00 0.00 0.00 0.00 09:30:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 59.14 85.44 19.32 482.66 0.00 0.00 0.00 0.00 Average: lo 7.38 7.38 210.59 210.59 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 163.70 97.84 1335.48 86.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-847) 10/22/26 _x86_64_ (4 CPU) 09:22:42 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 17.78 0.00 2.51 5.18 0.07 74.46 09:24:01 0 9.83 0.00 1.47 4.46 0.05 84.20 09:24:01 1 18.00 0.00 3.21 1.47 0.07 77.25 09:24:01 2 6.68 0.00 1.73 3.76 0.07 87.76 09:24:01 3 36.65 0.00 3.64 11.01 0.10 48.61 09:25:01 all 20.17 0.00 3.50 4.93 0.76 70.64 09:25:01 0 12.06 0.00 2.92 3.49 0.58 80.94 09:25:01 1 34.43 0.00 3.71 2.34 1.07 58.46 09:25:01 2 9.37 0.00 2.84 9.08 0.65 78.06 09:25:01 3 24.74 0.00 4.57 4.87 0.74 65.08 09:26:01 all 25.65 0.00 7.00 3.11 1.87 62.37 09:26:01 0 19.73 0.00 6.60 1.90 1.60 70.17 09:26:01 1 42.28 0.00 6.06 2.99 2.24 46.43 09:26:01 2 25.79 0.00 9.20 5.20 1.76 58.05 09:26:01 3 14.72 0.00 6.10 2.36 1.89 74.94 09:27:01 all 51.54 0.00 6.31 3.08 0.13 38.94 09:27:01 0 53.17 0.00 6.41 2.23 0.12 38.08 09:27:01 1 51.10 0.00 6.38 1.42 0.12 40.99 09:27:01 2 50.87 0.00 6.50 8.51 0.14 33.99 09:27:01 3 51.04 0.00 5.98 0.14 0.12 42.73 09:28:01 all 48.39 0.00 6.39 0.24 0.12 44.86 09:28:01 0 42.53 0.00 6.09 0.02 0.10 51.27 09:28:01 1 53.70 0.00 6.37 0.40 0.13 39.39 09:28:01 2 42.80 0.00 5.97 0.55 0.12 50.56 09:28:01 3 54.56 0.00 7.12 0.00 0.13 38.18 09:29:01 all 46.73 0.00 6.38 0.02 0.12 46.75 09:29:01 0 66.12 0.00 5.76 0.00 0.15 27.97 09:29:01 1 46.60 0.00 6.50 0.00 0.10 46.80 09:29:01 2 35.33 0.00 6.45 0.05 0.10 58.06 09:29:01 3 39.02 0.00 6.79 0.03 0.10 54.06 09:30:01 all 28.96 0.00 2.27 0.68 0.08 68.01 09:30:01 0 26.33 0.00 2.52 0.32 0.08 70.75 09:30:01 1 27.79 0.00 2.33 0.32 0.10 69.46 09:30:01 2 31.66 0.00 2.58 1.93 0.10 63.73 09:30:01 3 30.05 0.00 1.66 0.18 0.08 68.02 Average: all 34.14 0.00 4.91 2.46 0.45 58.04 Average: 0 32.74 0.00 4.53 1.78 0.39 60.57 Average: 1 39.10 0.00 4.93 1.28 0.55 54.14 Average: 2 28.92 0.00 5.05 4.15 0.42 61.46 Average: 3 35.79 0.00 5.12 2.65 0.45 55.98