---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9864 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 9.8G 9.5G 51% / 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 525 4412 0 3038 7152 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:82:a1:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe82:a1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:db:8e:66 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-9864) 03/27/26 _x86_64_ (4 CPU) 15:28:43 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 166.93 69.11 97.82 5601.07 42652.60 15:31:01 61.11 4.47 56.63 804.34 8751.87 15:32:01 119.45 7.98 111.47 1440.27 23231.87 15:33:01 135.68 0.27 135.41 18.53 11590.47 15:34:01 19.39 0.40 18.99 32.79 1352.62 Average: 100.64 16.49 84.15 1582.08 17545.30 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 5810772 7416948 2356648 28.85 41208 1738744 998220 10.83 577240 1594888 65024 15:31:01 5568732 7457328 2598688 31.82 61324 1984936 939024 10.19 556892 1821588 117900 15:32:01 4898380 7369928 3269040 40.03 76096 2524740 1302912 14.14 743132 2253852 228 15:33:01 4462172 7267932 3705248 45.37 85928 2820196 1154120 12.52 1141128 2261604 16604 15:34:01 4467292 7269768 3700128 45.30 88580 2814072 1139676 12.37 1145324 2251092 10916 Average: 5041470 7356381 3125950 38.27 70627 2376538 1106790 12.01 832743 2036605 42134 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 403.48 230.51 1195.62 65.86 0.00 0.00 0.00 0.00 15:30:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 57.48 47.87 663.33 7.58 0.00 0.00 0.00 0.00 15:31:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 398.93 130.85 2608.88 12.54 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 156.99 177.24 814.06 669.74 0.00 0.00 0.00 0.00 15:33:01 lo 7.40 7.40 0.65 0.65 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 13.66 13.85 15.77 6.12 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.60 120.30 1060.77 152.85 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 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-9864) 03/27/26 _x86_64_ (4 CPU) 15:28:43 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 19.52 0.00 3.12 5.44 1.00 70.92 15:30:02 0 14.44 0.00 1.73 4.92 0.83 78.07 15:30:02 1 19.72 0.00 5.71 6.65 0.98 66.94 15:30:02 2 30.33 0.00 2.62 6.89 1.40 58.75 15:30:02 3 13.61 0.00 2.41 3.31 0.77 79.91 15:31:01 all 20.59 0.00 1.47 1.83 0.67 75.44 15:31:01 0 12.23 0.00 1.32 0.90 0.37 85.17 15:31:01 1 24.12 0.00 1.44 0.25 0.66 73.52 15:31:01 2 13.65 0.00 1.40 5.63 0.90 78.42 15:31:01 3 32.43 0.00 1.73 0.53 0.73 64.58 15:32:01 all 18.87 0.00 3.49 2.80 0.87 73.97 15:32:01 0 17.93 0.00 3.37 2.71 0.75 75.23 15:32:01 1 18.17 0.00 3.13 2.04 0.74 75.92 15:32:01 2 9.32 0.00 2.57 3.21 0.92 83.99 15:32:01 3 30.05 0.00 4.85 3.25 1.07 60.78 15:33:01 all 17.71 0.00 2.99 3.17 0.65 75.47 15:33:01 0 19.44 0.00 2.72 2.13 0.76 74.95 15:33:01 1 26.06 0.00 3.41 5.62 0.79 64.12 15:33:01 2 15.46 0.00 3.39 2.91 0.55 77.69 15:33:01 3 9.85 0.00 2.47 2.00 0.52 85.15 15:34:01 all 21.06 0.00 1.06 0.66 0.70 76.52 15:34:01 0 13.99 0.00 0.66 0.27 0.88 84.20 15:34:01 1 41.68 0.00 1.97 0.20 0.90 55.25 15:34:01 2 0.90 0.00 0.55 2.03 0.28 96.24 15:34:01 3 27.76 0.00 1.07 0.13 0.72 70.32 Average: all 19.55 0.00 2.43 2.78 0.78 74.46 Average: 0 15.61 0.00 1.96 2.19 0.72 79.52 Average: 1 25.96 0.00 3.14 2.96 0.81 67.13 Average: 2 13.92 0.00 2.11 4.13 0.81 79.03 Average: 3 22.72 0.00 2.51 1.85 0.76 72.16