---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6583 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 9.2G 53% / 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 514 4040 0 3420 7162 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:3b:fb:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe3b:fba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:35:c8:21 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-6583) 07/24/26 _x86_64_ (4 CPU) 16:40:37 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 145.96 61.09 84.87 4735.21 40992.52 16:43:01 64.05 4.50 59.55 819.33 9838.85 16:44:01 170.82 8.65 162.17 1467.49 57276.72 16:45:01 18.70 0.30 18.40 22.53 1321.65 Average: 99.88 18.63 81.25 1761.10 27356.70 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5791776 7370804 2375652 29.09 40428 1717520 1024396 11.12 631480 1573652 84884 16:43:01 5518464 7406824 2648964 32.43 60340 1988672 953432 10.35 615348 1825672 140340 16:44:01 4204692 7394492 3962736 48.52 97524 3173388 984200 10.68 767084 2881320 26984 16:45:01 4106820 7301132 4060608 49.72 99936 3175180 1092952 11.86 867328 2878152 10164 Average: 4905438 7368313 3261990 39.94 74557 2513690 1013745 11.00 720310 2289699 65593 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:42:01 ens3 481.72 254.96 1562.82 68.21 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:43:01 ens3 47.42 40.95 392.08 6.67 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.87 0.87 0.13 0.13 0.00 0.00 0.00 0.00 16:44:01 ens3 622.71 452.36 6701.43 39.12 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 ens3 12.25 12.76 10.11 5.98 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 291.01 190.25 2166.54 29.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6583) 07/24/26 _x86_64_ (4 CPU) 16:40:37 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 21.12 0.00 2.71 4.63 1.28 70.26 16:42:01 0 8.71 0.00 4.62 9.96 0.87 75.84 16:42:01 1 52.39 0.00 3.19 3.57 1.97 38.88 16:42:01 2 11.20 0.00 1.76 3.01 1.05 82.98 16:42:01 3 12.17 0.00 1.28 1.99 1.21 83.34 16:43:01 all 21.02 0.00 1.45 1.59 1.04 74.90 16:43:01 0 9.06 0.00 0.90 4.42 0.65 84.97 16:43:01 1 42.84 0.00 3.10 0.68 1.52 51.87 16:43:01 2 17.35 0.00 0.94 0.86 1.25 79.60 16:43:01 3 14.91 0.00 0.88 0.40 0.75 83.06 16:44:01 all 20.41 0.00 6.57 3.46 1.50 68.05 16:44:01 0 33.13 0.00 7.15 2.16 1.69 55.88 16:44:01 1 14.86 0.00 6.40 4.81 1.44 72.49 16:44:01 2 12.38 0.00 5.50 4.21 1.46 76.45 16:44:01 3 21.32 0.00 7.21 2.66 1.45 67.37 16:45:01 all 18.44 0.00 0.82 0.54 0.71 79.49 16:45:01 0 27.88 0.00 1.13 0.07 0.85 70.07 16:45:01 1 10.78 0.00 0.60 0.38 0.37 87.87 16:45:01 2 9.99 0.00 0.77 1.55 0.38 87.31 16:45:01 3 25.07 0.00 0.81 0.17 1.23 72.72 Average: all 20.25 0.00 2.88 2.55 1.13 73.19 Average: 0 19.65 0.00 3.44 4.16 1.01 71.74 Average: 1 30.26 0.00 3.31 2.35 1.32 62.75 Average: 2 12.74 0.00 2.23 2.40 1.04 81.58 Average: 3 18.36 0.00 2.53 1.30 1.16 76.64