---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-597 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 9.1G 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: 7975 566 3909 0 3500 7110 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:94:3d:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe94:3d0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:55:c5:94 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-597) 08/09/25 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 152.07 68.88 83.19 5608.93 39914.31 19:38:01 59.52 0.27 59.26 28.40 8856.39 19:39:01 155.77 12.58 143.19 2237.89 53798.90 19:40:01 56.72 1.47 55.26 63.72 10172.30 Average: 106.02 20.80 85.22 1984.89 28185.97 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 5892640 7413588 2274780 27.85 35724 1666248 996760 10.82 591840 1516860 51888 19:38:01 5651952 7397368 2515468 30.80 55208 1858816 1002252 10.88 618604 1705844 75968 19:39:01 4336480 7362608 3830940 46.91 90948 3032972 1390360 15.09 715576 2816756 41052 19:40:01 4037652 7311348 4129768 50.56 106812 3238088 1074196 11.66 874584 2929512 25568 Average: 4979681 7371228 3187739 39.03 72173 2449031 1115892 12.11 700151 2242243 48619 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 ens3 330.56 210.75 1262.09 64.32 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:38:01 ens3 56.76 44.99 721.15 5.89 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:39:01 ens3 293.57 174.94 6036.58 16.48 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 19:40:01 ens3 122.46 100.73 519.29 225.31 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 200.84 132.86 2134.74 78.00 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-597) 08/09/25 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.93 0.00 2.82 4.84 1.51 71.90 19:37:01 0 20.78 0.00 5.32 4.61 1.71 67.57 19:37:01 1 11.49 0.00 2.16 8.24 1.38 76.72 19:37:01 2 16.79 0.00 2.00 3.74 1.48 75.99 19:37:01 3 26.70 0.00 1.73 2.78 1.47 67.31 19:38:01 all 19.68 0.00 1.18 2.50 1.36 75.28 19:38:01 0 13.63 0.00 0.85 0.22 0.90 84.41 19:38:01 1 14.31 0.00 1.10 0.53 0.73 83.33 19:38:01 2 25.86 0.00 1.71 6.57 1.58 64.28 19:38:01 3 24.87 0.00 1.09 2.64 2.23 69.18 19:39:01 all 16.73 0.00 5.88 3.45 3.48 70.47 19:39:01 0 21.45 0.00 6.29 3.75 3.05 65.46 19:39:01 1 10.68 0.00 6.53 3.16 3.86 75.77 19:39:01 2 16.87 0.00 5.97 1.94 3.75 71.47 19:39:01 3 17.91 0.00 4.71 4.98 3.25 69.16 19:40:01 all 21.50 0.00 2.08 1.57 2.61 72.25 19:40:01 0 15.68 0.00 1.70 1.21 2.36 79.04 19:40:01 1 20.10 0.00 2.18 1.68 2.21 73.83 19:40:01 2 25.51 0.00 2.34 0.43 2.80 68.92 19:40:01 3 24.68 0.00 2.10 2.94 3.07 67.21 Average: all 19.22 0.00 2.98 3.09 2.24 72.48 Average: 0 17.88 0.00 3.54 2.44 2.00 74.13 Average: 1 14.16 0.00 2.99 3.40 2.05 77.41 Average: 2 21.26 0.00 3.00 3.17 2.40 70.16 Average: 3 23.55 0.00 2.40 3.33 2.50 68.21