---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-221 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 517 4680 0 2777 7165 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:57:c7:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe57:c79d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:46:6f:15 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-221) 08/05/25 _x86_64_ (4 CPU) 22:11:47 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 151.72 68.89 82.82 5570.81 40657.13 22:14:01 66.58 0.31 66.28 32.40 10034.23 22:15:01 108.60 59.24 49.36 2871.50 19033.42 22:16:01 37.87 9.13 28.74 312.16 14335.62 Average: 91.30 34.54 56.76 2205.89 21061.41 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 5816152 7391444 2351268 28.79 35736 1718152 1000544 10.86 617524 1559288 82792 22:14:01 5557908 7366712 2609512 31.95 55884 1918828 1018096 11.05 654140 1755176 86708 22:15:01 3923980 6244256 4243440 51.96 65244 2402596 2807008 30.46 1997428 1867352 168632 22:16:01 4782812 7363440 3384608 41.44 67956 2656556 970388 10.53 1115876 2020644 25652 Average: 5020213 7091463 3147207 38.53 56205 2174033 1449009 15.72 1096242 1800615 90946 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:13:02 ens3 477.57 290.10 1642.64 69.54 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:14:01 ens3 57.58 46.79 741.05 6.23 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 22:15:01 ens3 395.92 304.81 581.77 132.95 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:16:01 ens3 213.58 138.27 601.28 58.43 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 287.13 195.62 892.31 67.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-221) 08/05/25 _x86_64_ (4 CPU) 22:11:47 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 18.75 0.00 2.91 4.84 0.97 72.53 22:13:02 0 15.69 0.00 1.87 3.70 0.73 78.01 22:13:02 1 18.91 0.00 4.72 5.43 0.99 69.95 22:13:02 2 29.11 0.00 2.48 1.81 1.41 65.20 22:13:02 3 11.32 0.00 2.59 8.43 0.75 76.91 22:14:01 all 20.32 0.00 1.20 2.01 0.59 75.88 22:14:01 0 7.66 0.00 0.51 0.86 0.14 90.83 22:14:01 1 22.00 0.00 0.90 0.27 0.69 76.13 22:14:01 2 49.65 0.00 2.73 0.31 1.31 46.00 22:14:01 3 1.96 0.00 0.65 6.61 0.19 90.60 22:15:01 all 31.18 2.52 13.86 1.98 1.41 49.04 22:15:01 0 28.79 0.02 13.74 0.37 1.17 55.92 22:15:01 1 42.83 0.00 13.97 1.22 1.55 40.43 22:15:01 2 28.26 6.57 14.45 3.49 1.58 45.65 22:15:01 3 24.82 3.45 13.31 2.87 1.35 54.20 22:16:01 all 26.40 0.00 5.57 0.63 1.03 66.37 22:16:01 0 45.59 0.00 6.13 0.52 1.45 46.31 22:16:01 1 17.98 0.00 4.93 0.07 0.72 76.31 22:16:01 2 19.33 0.00 5.55 0.82 0.99 73.31 22:16:01 3 22.72 0.00 5.64 1.12 0.97 69.55 Average: all 24.18 0.63 5.91 2.37 1.00 65.91 Average: 0 24.50 0.00 5.58 1.37 0.88 67.68 Average: 1 25.45 0.00 6.15 1.75 0.99 65.66 Average: 2 31.52 1.65 6.32 1.61 1.32 57.57 Average: 3 15.27 0.87 5.57 4.75 0.82 72.72