---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3723 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 9.0G 11G 47% / 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 489 5307 0 2179 7209 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:61:05:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe61:57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:c0:f5:d5 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-3723) 06/19/26 _x86_64_ (4 CPU) 00:53:41 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 159.57 69.29 90.28 5613.60 40111.33 00:56:01 57.29 0.12 57.17 21.46 8903.72 00:57:01 72.03 12.96 59.06 2279.77 7424.86 Average: 96.30 27.46 68.84 2638.26 18812.67 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 5887108 7417776 2280320 27.92 38264 1672420 1006344 10.92 581284 1530272 65940 00:56:01 5517756 7366568 2649672 32.44 58308 1953352 1037444 11.26 646768 1797832 176876 00:57:01 5494360 7438464 2673068 32.73 62864 2042092 959244 10.41 630508 1833792 26844 Average: 5633075 7407603 2534353 31.03 53145 1889288 1001011 10.86 619520 1720632 89887 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:55:01 ens3 398.18 209.33 1185.27 64.33 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 61.09 50.74 687.97 5.72 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 00:57:01 ens3 41.00 28.27 118.31 10.79 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 166.75 96.11 663.82 26.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3723) 06/19/26 _x86_64_ (4 CPU) 00:53:41 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 19.76 0.00 2.70 5.04 1.74 70.76 00:55:01 0 19.93 0.00 2.30 7.05 1.92 68.80 00:55:01 1 14.75 0.00 4.50 3.47 1.40 75.88 00:55:01 2 23.81 0.00 2.23 3.70 1.82 68.44 00:55:01 3 20.55 0.00 1.76 5.90 1.83 69.96 00:56:01 all 20.00 0.00 1.25 1.93 1.54 75.28 00:56:01 0 5.61 0.00 0.58 2.16 0.45 91.19 00:56:01 1 27.19 0.00 1.81 0.60 1.23 69.17 00:56:01 2 42.11 0.00 1.87 0.47 1.97 53.59 00:56:01 3 5.33 0.00 0.74 4.47 2.47 86.99 00:57:01 all 19.51 0.00 1.30 2.18 1.22 75.80 00:57:01 0 11.28 0.00 1.35 4.99 0.86 81.52 00:57:01 1 49.28 0.00 1.73 1.13 2.11 45.75 00:57:01 2 4.12 0.00 0.87 0.18 0.53 94.30 00:57:01 3 13.40 0.00 1.24 2.40 1.37 81.58 Average: all 19.76 0.00 1.75 3.05 1.50 73.95 Average: 0 12.29 0.00 1.41 4.74 1.08 80.48 Average: 1 30.41 0.00 2.68 1.73 1.58 63.59 Average: 2 23.35 0.00 1.66 1.45 1.44 72.11 Average: 3 13.05 0.00 1.24 4.26 1.89 79.56