---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3767 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 9.4G 9.9G 49% / 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 442 4796 0 2737 7242 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:7a:c4:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe7a:c40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:05:3c:df 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-3767) 06/19/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 158.46 69.24 89.22 5600.27 39867.91 17:35:01 59.45 0.12 59.33 21.46 9112.43 17:36:01 197.52 132.64 64.87 6988.30 23741.78 17:37:01 33.73 0.93 32.79 78.92 6487.72 Average: 112.28 50.73 61.55 3172.11 19802.01 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5947796 7466596 2219632 27.18 37880 1661100 934936 10.14 531276 1518696 60876 17:35:01 5559228 7399836 2608200 31.93 57736 1946516 988484 10.73 612448 1791368 165700 17:36:01 4974516 7445884 3192912 39.09 75452 2542368 929112 10.08 928748 2022388 103280 17:37:01 4934180 7435632 3233248 39.59 80552 2566488 934948 10.14 949836 2040568 11380 Average: 5353930 7436987 2813498 34.45 62905 2179118 946870 10.27 755577 1843255 85309 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 463.36 277.04 1096.74 69.46 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 69.64 59.98 781.28 6.43 0.00 0.00 0.00 0.00 17:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 168.64 117.16 787.16 12.58 0.00 0.00 0.00 0.00 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 24.65 23.31 265.01 6.92 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.57 119.37 732.55 23.85 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3767) 06/19/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.77 0.00 3.02 5.50 1.03 72.68 17:34:01 0 13.79 0.00 2.23 4.90 0.75 78.33 17:34:01 1 8.52 0.00 1.83 6.33 0.77 82.55 17:34:01 2 31.14 0.00 3.04 6.66 1.45 57.71 17:34:01 3 17.63 0.00 5.00 4.06 1.15 72.15 17:35:01 all 20.29 0.00 1.18 1.74 0.69 76.10 17:35:01 0 16.73 0.00 0.67 1.30 0.72 80.59 17:35:01 1 2.56 0.00 0.20 2.39 0.28 94.57 17:35:01 2 15.35 0.00 1.13 3.02 0.57 79.93 17:35:01 3 46.68 0.00 2.72 0.27 1.20 49.13 17:36:01 all 27.83 1.80 5.10 8.37 2.16 54.74 17:36:01 0 28.06 0.00 5.10 5.35 2.09 59.39 17:36:01 1 26.48 0.00 4.66 10.12 1.95 56.78 17:36:01 2 21.89 0.03 4.90 7.18 2.21 63.79 17:36:01 3 34.91 7.14 5.78 10.83 2.37 38.97 17:37:01 all 20.10 0.00 1.18 0.85 0.72 77.14 17:37:01 0 60.26 0.00 2.32 0.28 1.48 35.65 17:37:01 1 1.07 0.00 0.57 2.27 0.20 95.89 17:37:01 2 5.01 0.00 0.80 0.77 0.78 92.65 17:37:01 3 14.09 0.00 1.02 0.07 0.40 84.43 Average: all 21.50 0.45 2.62 4.11 1.15 70.18 Average: 0 29.72 0.00 2.58 2.96 1.26 63.48 Average: 1 9.64 0.00 1.81 5.27 0.80 82.48 Average: 2 18.33 0.01 2.46 4.40 1.25 73.54 Average: 3 28.33 1.78 3.63 3.80 1.28 61.18