---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3787 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 13G 7.1G 64% / 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 527 1659 0 5789 7150 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:a6:1d:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fea6:1d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f9:7b:85 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-3787) 01/21/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.43 69.03 85.40 5614.93 39561.76 15:35:01 62.58 0.22 62.36 23.59 9273.28 15:36:01 146.64 23.66 122.98 3176.40 83640.19 15:37:01 298.03 0.63 297.40 17.73 56657.09 15:38:01 86.24 0.18 86.05 4.13 9811.93 15:39:01 67.19 25.99 41.20 1223.46 8965.54 15:40:01 51.22 3.62 47.61 160.37 2570.50 Average: 123.91 17.66 106.25 1463.57 30117.47 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5905776 7417448 2261652 27.69 36232 1656160 993280 10.78 578172 1514072 56012 15:35:01 5619552 7379308 2547876 31.20 56224 1870660 1017300 11.04 631200 1719020 99044 15:36:01 2517564 7408116 5649864 69.18 99492 4812748 1156396 12.55 638768 4631276 559060 15:37:01 2312276 7331676 5855152 71.69 142100 4842352 1331272 14.45 843536 4571336 412 15:38:01 1896172 7351688 6271256 76.78 155968 5219056 1569008 17.02 996232 4782752 155808 15:39:01 1328876 6979912 6838552 83.73 156832 5415916 1384064 15.02 1585056 4767932 87204 15:40:01 1721588 7342708 6445840 78.92 158380 5385876 1032324 11.20 1252636 4710444 25860 Average: 3043115 7315837 5124313 62.74 115033 4171824 1211949 13.15 932229 3813833 140486 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 434.96 257.31 1059.36 68.61 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 56.70 45.75 715.78 5.77 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 530.21 295.73 13994.43 21.94 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 135.19 88.57 553.42 6.38 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 69.41 56.26 439.16 5.64 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 338.74 214.90 2494.21 19.32 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 21.16 19.05 12.90 18.25 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 227.03 139.88 2757.51 20.88 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: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3787) 01/21/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.88 0.00 3.08 4.91 1.27 70.86 15:34:02 0 23.54 0.00 5.25 5.37 1.28 64.55 15:34:02 1 25.75 0.00 2.68 2.28 1.32 67.97 15:34:02 2 19.41 0.00 2.31 2.17 1.19 74.92 15:34:02 3 10.84 0.00 2.10 9.76 1.28 76.01 15:35:01 all 20.43 0.00 1.32 1.75 1.12 75.38 15:35:01 0 11.10 0.00 0.56 0.10 0.42 87.82 15:35:01 1 68.05 0.00 3.68 0.58 1.98 25.72 15:35:01 2 2.32 0.00 0.29 0.00 0.51 96.89 15:35:01 3 0.39 0.00 0.74 6.32 1.55 91.01 15:36:01 all 21.54 0.00 9.53 2.33 1.16 65.43 15:36:01 0 15.05 0.00 7.83 4.08 0.89 72.15 15:36:01 1 31.39 0.00 8.62 3.16 1.31 55.52 15:36:01 2 19.20 0.00 10.78 1.10 1.08 67.84 15:36:01 3 20.51 0.00 10.90 0.98 1.39 66.23 15:37:01 all 13.07 0.00 5.31 9.80 0.62 71.20 15:37:01 0 11.94 0.00 4.43 3.72 0.62 79.29 15:37:01 1 20.39 0.00 4.61 2.45 0.68 71.88 15:37:01 2 12.06 0.00 6.39 29.35 0.71 51.49 15:37:01 3 7.89 0.00 5.80 3.77 0.47 82.06 15:38:01 all 56.76 0.00 8.82 1.89 3.60 28.94 15:38:01 0 53.29 0.00 8.36 3.14 3.98 31.23 15:38:01 1 61.11 0.00 9.35 1.25 3.12 25.17 15:38:01 2 55.68 0.00 8.77 2.13 4.24 29.19 15:38:01 3 56.96 0.00 8.80 1.02 3.04 30.18 15:39:01 all 57.89 0.00 6.11 1.31 3.59 31.10 15:39:01 0 58.21 0.00 5.77 0.93 3.92 31.17 15:39:01 1 55.14 0.00 5.94 0.48 3.09 35.36 15:39:01 2 54.91 0.00 6.64 2.09 4.21 32.15 15:39:01 3 63.27 0.00 6.08 1.73 3.17 25.75 15:40:01 all 25.12 0.00 1.23 1.40 1.47 70.77 15:40:01 0 37.61 0.00 1.03 0.17 1.52 59.67 15:40:01 1 41.48 0.00 1.96 1.37 1.65 53.55 15:40:01 2 14.44 0.00 1.05 0.75 1.08 82.69 15:40:01 3 7.10 0.00 0.91 3.31 1.64 87.04 Average: all 30.75 0.00 5.05 3.34 1.84 59.03 Average: 0 30.22 0.00 4.75 2.50 1.81 60.73 Average: 1 43.37 0.00 5.26 1.65 1.88 47.85 Average: 2 25.50 0.00 5.15 5.35 1.86 62.14 Average: 3 23.91 0.00 5.03 3.85 1.80 65.42