---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2252 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 9.0G 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: 7976 559 3844 0 3571 7117 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:1b:e7:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe1b:e7f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:4f:95:84 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-2252) 05/31/26 _x86_64_ (4 CPU) 05:45:48 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 158.68 69.31 89.37 5609.46 40585.69 05:48:01 60.02 0.12 59.91 21.83 9341.20 05:49:01 205.68 13.71 191.97 2254.32 64170.61 05:50:01 19.43 0.40 19.03 32.79 1434.46 Average: 111.17 20.97 90.20 1987.87 28965.55 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 5863980 7413888 2303448 28.20 38396 1690784 966380 10.49 590992 1540140 68604 05:48:01 5511388 7350144 2656040 32.52 57720 1945592 1011196 10.97 670056 1782380 138468 05:49:01 3969448 7303944 4197980 51.40 105272 3296252 1091576 11.84 872020 2992488 1252 05:50:01 3955376 7302692 4212052 51.57 108648 3304140 1078812 11.71 882704 2994156 9580 Average: 4825048 7342667 3342380 40.92 77509 2559192 1036991 11.25 753943 2327291 54476 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 ens3 466.14 264.31 1418.38 68.54 0.00 0.00 0.00 0.00 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:48:01 ens3 71.17 59.99 785.95 6.49 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 370.14 276.44 6526.05 236.75 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 7.06 7.06 0.62 0.62 0.00 0.00 0.00 0.00 05:50:01 ens3 12.25 13.41 9.97 6.18 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.60 153.93 2191.00 79.80 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 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2252) 05/31/26 _x86_64_ (4 CPU) 05:45:48 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 19.73 0.00 2.73 4.44 1.24 71.86 05:47:02 0 12.23 0.00 4.72 5.93 1.28 75.84 05:47:02 1 32.07 0.00 2.59 0.85 1.47 63.01 05:47:02 2 18.19 0.00 1.55 4.62 1.20 74.44 05:47:02 3 16.47 0.00 2.09 6.35 1.02 74.08 05:48:01 all 20.92 0.00 1.31 1.47 0.74 75.57 05:48:01 0 21.93 0.00 1.74 0.41 0.83 75.09 05:48:01 1 19.92 0.00 1.51 0.65 0.68 77.24 05:48:01 2 39.53 0.00 1.71 4.85 1.27 52.63 05:48:01 3 2.39 0.00 0.24 0.00 0.15 97.22 05:49:01 all 22.93 0.00 7.21 3.56 1.30 65.00 05:49:01 0 33.68 0.00 6.93 4.96 1.62 52.81 05:49:01 1 19.09 0.00 7.36 1.99 1.27 70.30 05:49:01 2 22.13 0.00 8.53 4.47 1.23 63.63 05:49:01 3 16.81 0.00 5.98 2.82 1.10 73.29 05:50:01 all 21.12 0.00 1.09 0.67 0.70 76.41 05:50:01 0 37.51 0.00 1.56 0.37 1.05 59.51 05:50:01 1 1.18 0.00 0.47 0.03 0.52 97.80 05:50:01 2 9.22 0.00 0.98 1.75 0.28 87.76 05:50:01 3 36.53 0.00 1.40 0.57 0.97 60.54 Average: all 21.17 0.00 3.08 2.54 0.99 72.22 Average: 0 26.33 0.00 3.74 2.92 1.20 65.81 Average: 1 18.04 0.00 2.97 0.88 0.98 77.13 Average: 2 22.19 0.00 3.18 3.92 1.00 69.71 Average: 3 18.10 0.00 2.41 2.43 0.81 76.24