---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474856 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 12G 7.7G 60% / 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 574 2453 0 4948 7102 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:a6:8b:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fea6:8b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:3d:0b:f6 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-474856) 07/08/25 _x86_64_ (4 CPU) 23:26:37 LINUX RESTART (4 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 141.21 66.86 74.35 5369.24 39405.32 23:29:01 56.18 0.15 56.03 26.12 9141.35 23:30:01 90.50 14.53 75.97 2335.22 34936.75 23:31:01 134.64 0.57 134.08 17.46 60290.75 23:32:01 28.20 0.00 28.20 0.00 15580.20 23:33:01 37.86 0.12 37.74 8.93 10808.60 23:34:01 18.31 0.55 17.76 40.92 1317.56 Average: 72.41 11.82 60.59 1113.96 24496.55 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 5905236 7426376 2262192 27.70 37312 1663872 982632 10.66 575416 1519420 63584 23:29:01 5678400 7400400 2489028 30.48 54420 1836776 1005808 10.91 607944 1691080 65196 23:30:01 4255376 7377384 3912052 47.90 83664 3146772 1224052 13.28 678088 2944684 694572 23:31:01 2785048 7076960 5382380 65.90 102088 4228552 1536556 16.67 1247996 3769660 301272 23:32:01 2180508 6755948 5986920 73.30 102604 4500892 1692380 18.36 1774404 3836592 141020 23:33:01 2591916 7338632 5575512 68.27 103620 4667876 1092160 11.85 1399952 3802132 1432 23:34:01 2490916 7259232 5676512 69.50 106824 4684480 1181720 12.82 1489504 3811220 19100 Average: 3698200 7233562 4469228 54.72 84362 3532746 1245044 13.51 1110472 3053541 183739 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 195.52 130.54 1058.83 55.39 0.00 0.00 0.00 0.00 23:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 50.78 36.95 659.51 5.04 0.00 0.00 0.00 0.00 23:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 1074.29 174.43 9144.43 27.90 0.00 0.00 0.00 0.00 23:30:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 199.18 58.89 1542.22 7.53 0.00 0.00 0.00 0.00 23:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 ens3 3.78 5.05 1.55 0.84 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 ens3 47.26 82.65 8.85 571.94 0.00 0.00 0.00 0.00 23:33:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 11.71 12.51 10.03 6.42 0.00 0.00 0.00 0.00 23:34:01 lo 0.67 0.67 0.06 0.06 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 226.09 71.58 1775.17 96.43 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474856) 07/08/25 _x86_64_ (4 CPU) 23:26:37 LINUX RESTART (4 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 18.36 0.00 2.71 6.16 6.99 65.78 23:28:01 0 14.44 0.00 2.09 6.83 6.51 70.13 23:28:01 1 17.27 0.00 4.07 10.12 7.88 60.66 23:28:01 2 34.77 0.00 2.64 3.17 8.39 51.03 23:28:01 3 6.80 0.00 2.03 4.45 5.13 81.59 23:29:01 all 17.45 0.00 1.10 3.39 3.54 74.52 23:29:01 0 34.88 0.00 1.83 4.75 4.68 53.85 23:29:01 1 21.79 0.00 1.02 0.51 3.00 73.68 23:29:01 2 7.04 0.00 0.60 0.03 2.97 89.35 23:29:01 3 6.27 0.00 0.96 8.22 3.49 81.07 23:30:01 all 14.34 0.00 5.23 2.93 12.96 64.55 23:30:01 0 8.77 0.00 5.39 4.81 12.58 68.45 23:30:01 1 12.64 0.00 4.58 2.37 12.58 67.84 23:30:01 2 21.88 0.00 4.88 2.08 12.62 58.54 23:30:01 3 14.07 0.00 6.07 2.46 14.06 63.34 23:31:01 all 27.11 0.00 5.35 3.24 14.35 49.95 23:31:01 0 23.54 0.00 5.27 3.94 14.28 52.98 23:31:01 1 27.46 0.00 5.53 5.62 14.54 46.86 23:31:01 2 30.01 0.00 4.60 1.52 15.10 48.76 23:31:01 3 27.46 0.00 6.02 1.86 13.48 51.19 23:32:01 all 74.80 0.00 4.66 0.02 19.73 0.80 23:32:01 0 76.98 0.00 3.00 0.00 19.78 0.23 23:32:01 1 75.17 0.00 4.34 0.05 19.53 0.90 23:32:01 2 73.65 0.00 5.96 0.02 19.43 0.95 23:32:01 3 73.39 0.00 5.33 0.00 20.16 1.12 23:33:01 all 64.89 0.00 3.60 0.75 13.27 17.48 23:33:01 0 64.98 0.00 2.57 1.41 13.00 18.05 23:33:01 1 66.20 0.00 5.02 0.89 13.42 14.46 23:33:01 2 64.12 0.00 3.98 0.30 13.71 17.89 23:33:01 3 64.28 0.00 2.82 0.41 12.96 19.52 23:34:01 all 20.15 0.00 0.94 0.99 2.39 75.53 23:34:01 0 0.85 0.00 0.43 0.00 0.68 98.04 23:34:01 1 46.92 0.00 1.55 3.59 3.74 44.20 23:34:01 2 30.54 0.00 1.50 0.25 2.83 64.88 23:34:01 3 2.24 0.00 0.29 0.13 2.29 95.04 Average: all 33.53 0.00 3.39 2.52 10.47 50.09 Average: 0 31.69 0.00 2.98 3.15 10.24 51.96 Average: 1 37.75 0.00 3.75 3.35 10.68 44.47 Average: 2 37.16 0.00 3.46 1.07 10.73 47.58 Average: 3 27.49 0.00 3.39 2.52 10.24 56.37