---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-793 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 9.1G 53% / 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 537 3946 0 3492 7139 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:a6:6d:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fea6:6d7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:b3:04:33 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-793) 04/18/26 _x86_64_ (4 CPU) 04:36:21 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 95.81 21.79 74.03 762.05 5732.29 04:39:01 72.24 12.51 59.72 2255.49 14921.91 04:40:01 184.06 0.07 183.99 0.67 36442.39 04:41:01 55.87 0.08 55.79 8.66 14995.97 04:42:01 18.71 0.58 18.13 42.39 1266.99 Average: 85.31 6.96 78.35 613.30 14702.25 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5601780 7314176 2565648 31.41 50676 1831544 1077936 11.70 722988 1651880 167256 04:39:01 4906516 7366620 3260912 39.93 73444 2525244 1187396 12.88 677044 2326344 638108 04:40:01 3986360 7251828 4181068 51.19 94764 3249712 1442424 15.65 960140 2898348 433572 04:41:01 4118876 7373644 4048552 49.57 98192 3236240 1089532 11.82 1438720 2290928 40 04:42:01 4039692 7306172 4127736 50.54 100572 3244764 1070348 11.61 1518052 2290676 10640 Average: 4530645 7322488 3636783 44.53 83530 2817501 1173527 12.73 1063389 2291635 249923 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 04:38:01 ens3 109.71 81.90 907.93 27.17 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 317.55 245.33 3473.04 22.92 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 304.45 183.24 2554.10 15.21 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 04:41:01 ens3 325.04 605.83 25.91 4837.89 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:42:01 ens3 16.30 15.95 12.72 7.86 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 214.97 226.95 1396.30 985.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-793) 04/18/26 _x86_64_ (4 CPU) 04:36:21 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.53 0.00 1.55 3.40 1.53 73.98 04:38:01 0 24.89 0.00 1.82 0.66 1.40 71.22 04:38:01 1 11.73 0.00 1.16 6.90 1.44 78.77 04:38:01 2 35.84 0.00 2.65 5.22 2.50 53.79 04:38:01 3 5.59 0.00 0.61 0.81 0.78 92.22 04:39:01 all 19.22 0.00 3.89 2.26 2.27 72.36 04:39:01 0 15.45 0.00 3.70 4.87 2.42 73.56 04:39:01 1 8.74 0.00 3.27 2.31 1.68 84.01 04:39:01 2 29.08 0.00 4.23 0.61 2.62 63.45 04:39:01 3 23.61 0.00 4.36 1.24 2.37 68.42 04:40:01 all 15.55 0.00 2.97 5.35 2.00 74.13 04:40:01 0 17.78 0.00 4.13 6.34 2.06 69.69 04:40:01 1 11.66 0.00 2.31 4.79 1.82 79.42 04:40:01 2 19.21 0.00 3.28 5.23 2.33 69.95 04:40:01 3 13.58 0.00 2.17 5.03 1.79 77.44 04:41:01 all 27.00 0.00 2.12 1.25 2.86 66.76 04:41:01 0 22.44 0.00 1.96 0.32 2.61 72.68 04:41:01 1 38.68 0.00 2.86 3.39 3.02 52.05 04:41:01 2 23.40 0.00 1.92 0.95 3.40 70.33 04:41:01 3 23.49 0.00 1.77 0.36 2.40 71.98 04:42:01 all 19.37 0.00 0.91 0.68 1.16 77.88 04:42:01 0 26.04 0.00 1.08 0.22 1.02 71.65 04:42:01 1 15.72 0.00 1.04 1.77 1.23 80.24 04:42:01 2 7.89 0.00 0.71 0.46 1.58 89.36 04:42:01 3 27.96 0.00 0.80 0.25 0.80 70.19 Average: all 20.14 0.00 2.29 2.59 1.97 73.01 Average: 0 21.30 0.00 2.54 2.49 1.90 71.76 Average: 1 17.33 0.00 2.13 3.83 1.84 74.87 Average: 2 23.04 0.00 2.55 2.48 2.49 69.44 Average: 3 18.88 0.00 1.95 1.54 1.63 76.00