---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-168 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 11G 9.1G 54% / 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 553 3880 0 3542 7123 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:09:6c:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe09:6c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e0:e0:15 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-168) 08/05/25 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 152.69 69.11 83.59 5610.93 39448.64 11:34:01 51.42 0.25 51.17 27.86 6893.25 11:35:01 176.49 12.11 164.37 2200.97 64296.08 11:36:01 38.24 0.80 37.44 27.33 5133.28 Average: 104.71 20.57 84.14 1966.77 28942.81 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5917160 7416676 2250260 27.55 35080 1646428 981272 10.65 578324 1504064 45852 11:34:01 5670380 7389700 2497040 30.57 54124 1834552 994648 10.79 614824 1689280 125852 11:35:01 4086276 7352732 4081144 49.97 94268 3253216 1508804 16.37 845596 2913144 59112 11:36:01 3922932 7241616 4244488 51.97 97816 3301548 1155208 12.53 1038048 2886884 10488 Average: 4899187 7350181 3268233 40.02 70322 2508936 1159983 12.59 769198 2248343 60326 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 286.29 165.29 1033.99 62.02 0.00 0.00 0.00 0.00 11:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 54.12 43.44 685.67 5.66 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 354.87 226.85 6686.18 20.16 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 56.32 76.10 20.30 373.65 0.00 0.00 0.00 0.00 11:36:01 lo 5.60 5.60 0.49 0.49 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 187.90 127.92 2106.54 115.37 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-168) 08/05/25 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.63 0.00 3.11 4.94 1.32 72.01 11:33:01 0 23.87 0.00 4.30 3.82 1.37 66.64 11:33:01 1 20.77 0.00 2.72 5.03 1.40 70.08 11:33:01 2 10.73 0.00 3.54 7.12 1.38 77.22 11:33:01 3 19.12 0.00 1.87 3.81 1.13 74.07 11:34:01 all 19.86 0.00 1.28 1.73 1.01 76.13 11:34:01 0 23.59 0.00 1.13 0.61 1.38 73.29 11:34:01 1 25.14 0.00 1.38 0.17 0.83 72.48 11:34:01 2 18.98 0.00 1.42 4.88 0.98 73.74 11:34:01 3 11.74 0.00 1.16 1.26 0.83 85.00 11:35:01 all 26.13 0.00 7.64 3.11 1.49 61.62 11:35:01 0 23.89 0.00 8.12 4.88 1.46 61.66 11:35:01 1 33.02 0.00 6.80 1.25 1.65 57.27 11:35:01 2 27.24 0.00 7.64 1.90 1.49 61.73 11:35:01 3 20.27 0.00 8.05 4.45 1.35 65.88 11:36:01 all 22.24 0.00 2.28 0.91 1.10 73.47 11:36:01 0 22.18 0.00 2.42 1.93 1.12 72.35 11:36:01 1 17.97 0.00 2.18 0.07 0.95 78.83 11:36:01 2 37.60 0.00 2.98 0.43 1.38 57.62 11:36:01 3 11.19 0.00 1.55 1.20 0.93 85.13 Average: all 21.70 0.00 3.56 2.67 1.23 70.84 Average: 0 23.38 0.00 3.97 2.80 1.33 68.52 Average: 1 24.22 0.00 3.27 1.63 1.21 69.67 Average: 2 23.62 0.00 3.88 3.59 1.31 67.60 Average: 3 15.56 0.00 3.14 2.67 1.06 77.57