---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6943 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 9.1G 11G 48% / 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 492 5185 0 2297 7201 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:c7:bb:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec7:bbaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ab:ae:7c 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-6943) 07/29/26 _x86_64_ (4 CPU) 03:43:46 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:03 153.74 69.11 84.64 5588.67 39665.14 03:46:01 48.47 0.22 48.24 23.99 6450.60 03:47:01 128.84 12.56 116.28 2236.19 16270.04 03:48:01 19.10 0.40 18.70 32.79 1367.37 Average: 87.86 20.74 67.12 1986.69 16017.61 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:03 5934616 7435212 2232812 27.34 35172 1647288 988024 10.72 559556 1506476 44420 03:46:01 5653680 7401452 2513748 30.78 54432 1862412 1011156 10.97 603216 1718324 153708 03:47:01 5307060 7364548 2860368 35.02 68888 2144600 1068284 11.59 705132 1936180 7616 03:48:01 5324128 7385836 2843300 34.81 70708 2146700 1026192 11.13 690032 1933160 10728 Average: 5554871 7396762 2612557 31.99 57300 1950250 1023414 11.10 639484 1773535 54118 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:03 ens3 429.45 231.99 1038.29 65.77 0.00 0.00 0.00 0.00 03:45:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:03 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:46:01 ens3 88.90 74.97 896.40 7.86 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 03:47:01 ens3 56.40 46.98 652.43 14.60 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 03:48:01 ens3 11.91 11.86 10.44 5.57 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.14 91.59 647.33 23.58 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 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6943) 07/29/26 _x86_64_ (4 CPU) 03:43:46 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:03 all 17.98 0.00 3.06 4.89 0.91 73.16 03:45:03 0 14.88 0.00 5.19 7.77 0.98 71.17 03:45:03 1 26.92 0.00 2.10 2.72 0.94 67.32 03:45:03 2 15.83 0.00 2.24 4.35 0.85 76.72 03:45:03 3 14.27 0.00 2.73 4.68 0.87 77.45 03:46:01 all 19.10 0.00 1.11 1.62 0.63 77.54 03:46:01 0 0.31 0.00 0.36 4.90 0.07 94.36 03:46:01 1 45.23 0.00 2.09 0.33 1.17 51.18 03:46:01 2 9.11 0.00 0.76 0.62 0.47 89.04 03:46:01 3 21.75 0.00 1.19 0.64 0.78 75.65 03:47:01 all 18.77 0.00 2.95 3.23 0.73 74.31 03:47:01 0 3.39 0.00 1.37 2.84 0.27 92.14 03:47:01 1 57.95 0.00 6.96 4.39 1.64 29.06 03:47:01 2 8.21 0.00 1.64 3.97 0.53 85.64 03:47:01 3 5.48 0.00 1.86 1.73 0.50 90.42 03:48:01 all 18.80 0.00 1.05 0.42 0.61 79.11 03:48:01 0 3.95 0.00 0.48 0.15 0.20 95.21 03:48:01 1 34.83 0.00 1.97 1.42 0.83 60.95 03:48:01 2 26.84 0.00 1.08 0.03 0.78 71.26 03:48:01 3 9.64 0.00 0.66 0.12 0.61 88.97 Average: all 18.66 0.00 2.05 2.55 0.72 76.02 Average: 0 5.68 0.00 1.86 3.91 0.38 88.17 Average: 1 41.20 0.00 3.29 2.23 1.14 52.14 Average: 2 15.05 0.00 1.44 2.26 0.66 80.60 Average: 3 12.72 0.00 1.61 1.80 0.69 83.17