---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3312 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 6.2G 68% / 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 670 575 0 6730 7009 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:3a:f7:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe3a:f74a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:11:a0:ae 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-3312) 01/15/26 _x86_64_ (4 CPU) 13:54:38 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 146.91 65.46 81.45 5149.54 40269.44 13:57:01 62.49 4.20 58.29 804.93 8885.05 13:58:01 178.62 8.87 169.76 1456.96 79854.02 13:59:01 210.55 0.53 210.01 8.40 75020.30 14:00:01 107.10 0.03 107.06 0.27 27945.09 14:01:01 145.33 0.28 145.04 8.13 15378.77 14:02:01 17.85 0.30 17.55 20.00 1403.37 Average: 124.12 11.38 112.74 1063.98 35536.22 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5876216 7420772 2291204 28.05 39012 1684680 974824 10.58 580328 1537460 68360 13:57:01 5646364 7466336 2521056 30.87 58576 1924316 889872 9.66 557240 1757720 117060 13:58:01 3212716 7399724 4954704 60.66 103080 4130600 1189644 12.91 763772 3836020 450692 13:59:01 1824348 7376716 6343072 77.66 151732 5319240 1325272 14.38 953580 4902104 103752 14:00:01 1029412 7182720 7138008 87.40 167116 5849296 1570588 17.04 1384224 5207332 8484 14:01:01 663700 7237352 7503720 91.87 182968 6207996 1272316 13.81 1495024 5413248 208 14:02:01 642528 7227452 7524892 92.13 184476 6216416 1230428 13.35 1540976 5388096 10920 Average: 2699326 7330153 5468094 66.95 126709 4476078 1207563 13.10 1039306 4005997 108497 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 390.95 214.18 1293.01 64.50 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 13:57:01 ens3 46.63 39.63 559.88 6.62 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 13:58:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 ens3 658.99 377.94 14742.66 32.35 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 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 548.06 449.51 3995.68 32.47 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 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 32.63 24.49 143.48 2.74 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 14:01:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:01:01 ens3 146.94 116.58 395.00 139.57 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 14:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:02:01 ens3 107.40 190.45 17.08 1438.86 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 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 275.93 201.82 3020.83 245.29 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-3312) 01/15/26 _x86_64_ (4 CPU) 13:54:38 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.21 0.00 2.65 5.29 1.95 68.89 13:56:01 0 26.03 0.00 2.21 6.05 2.25 63.45 13:56:01 1 17.20 0.00 4.94 4.06 1.73 72.07 13:56:01 2 26.76 0.00 1.73 5.56 2.01 63.94 13:56:01 3 14.86 0.00 1.71 5.48 1.81 76.14 13:57:01 all 20.98 0.00 1.33 1.73 1.30 74.66 13:57:01 0 5.78 0.00 0.43 0.38 0.80 92.61 13:57:01 1 25.59 0.00 2.18 1.39 2.06 68.78 13:57:01 2 49.57 0.00 2.13 0.38 1.78 46.14 13:57:01 3 2.89 0.00 0.58 4.79 0.50 91.24 13:58:01 all 21.57 0.00 9.54 3.47 2.51 62.89 13:58:01 0 18.69 0.00 10.00 2.85 2.41 66.05 13:58:01 1 20.47 0.00 9.78 6.72 2.49 60.55 13:58:01 2 25.65 0.00 8.57 1.53 2.48 61.77 13:58:01 3 21.53 0.00 9.83 2.78 2.68 63.19 13:59:01 all 14.84 0.00 7.69 4.67 1.74 71.06 13:59:01 0 15.03 0.00 8.76 3.06 1.82 71.34 13:59:01 1 13.49 0.00 5.70 8.93 1.81 70.07 13:59:01 2 11.59 0.00 7.06 3.64 1.64 76.06 13:59:01 3 19.25 0.00 9.22 3.02 1.71 66.80 14:00:01 all 48.69 0.00 8.57 1.86 2.94 37.94 14:00:01 0 48.46 0.00 7.85 0.93 2.92 39.84 14:00:01 1 50.63 0.00 8.34 1.28 2.95 36.80 14:00:01 2 47.53 0.00 8.78 1.13 2.87 39.70 14:00:01 3 48.12 0.00 9.32 4.09 3.05 35.41 14:01:01 all 42.73 0.00 8.80 3.77 2.81 41.89 14:01:01 0 41.51 0.00 9.30 5.67 2.64 40.87 14:01:01 1 42.48 0.00 8.60 3.80 2.88 42.24 14:01:01 2 42.70 0.00 8.94 2.07 2.79 43.51 14:01:01 3 44.25 0.00 8.34 3.56 2.91 40.94 14:02:01 all 24.46 0.00 1.07 0.49 1.13 72.85 14:02:01 0 12.77 0.00 0.86 0.02 0.63 85.72 14:02:01 1 30.06 0.00 1.08 1.48 0.97 66.41 14:02:01 2 17.10 0.00 0.86 0.41 1.65 79.98 14:02:01 3 38.01 0.00 1.48 0.07 1.28 59.16 Average: all 27.79 0.00 5.65 3.04 2.05 61.47 Average: 0 24.03 0.00 5.61 2.71 1.92 65.73 Average: 1 28.55 0.00 5.80 3.94 2.13 59.58 Average: 2 31.59 0.00 5.42 2.10 2.17 58.71 Average: 3 27.00 0.00 5.77 3.40 1.99 61.84