---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7137 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 4039 0 3421 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:be:f0:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:febe:f0a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:f1:eb:f3 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-7137) 07/31/26 _x86_64_ (4 CPU) 16:40:37 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 150.74 66.76 83.99 5323.11 40247.84 16:43:01 54.57 0.12 54.46 21.46 8921.05 16:44:01 179.41 13.45 165.96 2286.84 58697.77 16:45:01 18.73 0.40 18.33 32.79 1388.97 Average: 100.87 20.18 80.69 1916.07 27315.21 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 5854720 7397768 2312708 28.32 39736 1682504 1007868 10.94 601060 1539712 70116 16:43:01 5477124 7346964 2690304 32.94 59748 1971484 1037916 11.26 667900 1814028 187636 16:44:01 4126976 7314984 4040452 49.47 96644 3172512 1087136 11.80 842988 2880964 7392 16:45:01 4106760 7302228 4060668 49.72 99892 3175516 1106364 12.00 863268 2878660 10524 Average: 4891395 7340486 3276033 40.11 74005 2500504 1059821 11.50 743804 2278341 68917 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 490.85 253.22 1268.78 68.62 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:43:01 ens3 58.79 49.51 673.11 5.31 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:44:01 ens3 654.02 470.31 6708.45 42.56 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 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 16:45:01 ens3 12.78 13.10 10.28 6.01 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 Average: ens3 304.12 196.55 2165.34 30.62 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7137) 07/31/26 _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 21.50 0.00 3.21 4.94 1.41 68.95 16:42:01 0 17.77 0.00 2.21 4.41 1.40 74.20 16:42:01 1 19.61 0.00 1.68 2.88 1.53 74.30 16:42:01 2 22.16 0.00 6.28 4.58 1.37 65.61 16:42:01 3 26.44 0.00 2.68 7.88 1.35 61.65 16:43:01 all 20.60 0.00 1.24 1.58 1.03 75.54 16:43:01 0 25.50 0.00 1.62 0.30 0.92 71.67 16:43:01 1 25.58 0.00 2.08 4.90 1.56 65.89 16:43:01 2 24.11 0.00 0.93 1.11 1.25 72.60 16:43:01 3 7.24 0.00 0.35 0.02 0.38 92.01 16:44:01 all 20.65 0.00 6.33 3.26 1.55 68.22 16:44:01 0 13.00 0.00 5.59 1.68 1.38 78.36 16:44:01 1 20.50 0.00 6.22 6.37 1.55 65.36 16:44:01 2 18.87 0.00 6.65 4.27 1.52 68.70 16:44:01 3 30.22 0.00 6.87 0.72 1.75 60.43 16:45:01 all 21.12 0.00 0.96 0.45 0.89 76.58 16:45:01 0 3.22 0.00 0.50 0.02 0.83 95.43 16:45:01 1 26.33 0.00 0.75 0.07 0.85 72.01 16:45:01 2 28.34 0.00 1.25 1.66 1.00 67.75 16:45:01 3 26.62 0.00 1.40 0.07 0.88 71.03 Average: all 20.97 0.00 2.93 2.55 1.22 72.33 Average: 0 14.87 0.00 2.47 1.60 1.13 79.93 Average: 1 23.01 0.00 2.67 3.55 1.37 69.40 Average: 2 23.39 0.00 3.76 2.90 1.28 68.67 Average: 3 22.60 0.00 2.81 2.17 1.09 71.32