---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9231 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 9.9G 9.4G 52% / 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 509 4299 0 3167 7167 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:53:8c:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe53:8ce8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:99:bb:c6 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-9231) 03/19/26 _x86_64_ (4 CPU) 08:40:48 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 151.79 68.96 82.84 5594.80 39866.71 08:43:01 57.87 0.22 57.66 23.20 8298.35 08:44:01 157.01 12.73 144.28 2259.09 51568.87 08:45:01 19.90 0.40 19.50 32.79 1454.29 Average: 96.64 20.58 76.07 1977.47 25297.05 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 5867560 7391248 2299868 28.16 37656 1666304 1033048 11.21 605348 1523304 64348 08:43:01 5566840 7371120 2600588 31.84 59452 1908220 1022416 11.09 640916 1755384 143024 08:44:01 4405004 7332176 3762424 46.07 87860 2947036 1067036 11.58 750052 2722544 5784 08:45:01 4381644 7316232 3785784 46.35 90668 2950088 1090156 11.83 774276 2719916 11520 Average: 5055262 7352694 3112166 38.10 68909 2367912 1053164 11.43 692648 2180287 56169 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:42:01 ens3 373.57 221.43 1142.39 66.30 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 08:43:01 ens3 54.56 44.48 700.91 5.66 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 08:44:01 ens3 555.61 458.42 5723.35 136.50 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 ens3 12.23 13.35 9.45 6.30 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 248.99 184.42 1894.02 53.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9231) 03/19/26 _x86_64_ (4 CPU) 08:40:48 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 18.02 0.00 2.58 5.01 1.15 73.24 08:42:01 0 14.45 0.00 1.83 5.36 1.05 77.31 08:42:01 1 30.59 0.00 1.95 3.56 1.20 62.70 08:42:01 2 12.54 0.00 1.83 7.10 1.32 77.20 08:42:01 3 14.50 0.00 4.73 4.01 1.05 75.71 08:43:01 all 20.58 0.00 1.29 1.70 1.04 75.39 08:43:01 0 1.73 0.00 0.47 5.18 0.27 92.35 08:43:01 1 59.22 0.00 3.38 0.35 1.91 35.14 08:43:01 2 16.64 0.00 0.96 1.28 1.38 79.73 08:43:01 3 4.69 0.00 0.32 0.03 0.60 94.36 08:44:01 all 19.58 0.00 5.91 3.12 1.46 69.93 08:44:01 0 24.83 0.00 7.12 3.05 1.54 63.46 08:44:01 1 29.20 0.00 5.84 2.07 1.57 61.32 08:44:01 2 11.26 0.00 5.67 2.46 1.43 79.18 08:44:01 3 12.99 0.00 5.04 4.87 1.29 75.81 08:45:01 all 21.16 0.00 0.99 0.55 0.82 76.47 08:45:01 0 16.36 0.00 0.81 0.03 0.96 81.82 08:45:01 1 19.26 0.00 1.10 0.35 0.72 78.57 08:45:01 2 28.19 0.00 1.22 0.08 0.93 69.58 08:45:01 3 20.84 0.00 0.85 1.75 0.70 75.86 Average: all 19.83 0.00 2.68 2.59 1.12 73.77 Average: 0 14.31 0.00 2.54 3.41 0.95 78.78 Average: 1 34.58 0.00 3.06 1.58 1.35 59.43 Average: 2 17.18 0.00 2.41 2.73 1.27 76.42 Average: 3 13.25 0.00 2.73 2.66 0.91 80.45