---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1147 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 48% / 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 502 5113 0 2359 7184 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:63:1a:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe63:1a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:a2:44:82 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-1147) 05/17/26 _x86_64_ (4 CPU) 23:34:49 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 154.01 69.02 84.99 5609.07 39651.54 23:37:01 60.66 0.22 60.44 23.59 9420.40 23:38:01 133.01 12.73 120.28 2270.84 16163.41 23:39:01 23.03 0.58 22.45 42.39 1618.13 Average: 92.81 20.72 72.09 1994.61 16743.55 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 5905316 7419992 2262112 27.70 36148 1659584 943516 10.24 574772 1519212 55412 23:37:01 5599992 7394428 2567436 31.44 57628 1901332 961632 10.43 615316 1750084 125164 23:38:01 5323340 7430064 2844088 34.82 73496 2181608 1033532 11.21 741248 1865972 2244 23:39:01 5230792 7356712 2936636 35.96 75652 2198396 1027852 11.15 874892 1825060 13292 Average: 5514860 7400299 2652568 32.48 60731 1985230 991633 10.76 701557 1740082 49028 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 ens3 431.09 240.24 1085.87 65.99 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:37:01 ens3 62.42 50.76 726.92 6.08 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 236.35 215.48 1676.16 348.44 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 23:39:01 ens3 63.37 104.83 17.68 718.45 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 198.87 153.25 877.31 285.90 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1147) 05/17/26 _x86_64_ (4 CPU) 23:34:49 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 17.89 0.00 2.54 4.74 1.22 73.60 23:36:02 0 14.70 0.00 4.15 2.09 0.93 78.13 23:36:02 1 29.13 0.00 2.44 3.84 1.52 63.07 23:36:02 2 16.88 0.00 2.13 9.61 1.17 70.21 23:36:02 3 10.90 0.00 1.45 3.41 1.28 82.96 23:37:01 all 20.62 0.00 1.27 1.63 0.91 75.57 23:37:01 0 0.27 0.00 0.05 0.00 0.24 99.44 23:37:01 1 66.92 0.00 3.53 0.63 1.97 26.97 23:37:01 2 3.10 0.00 0.73 5.64 0.69 89.83 23:37:01 3 12.23 0.00 0.80 0.29 0.71 85.98 23:38:01 all 19.46 0.00 3.18 3.47 1.18 72.70 23:38:01 0 22.45 0.00 2.74 0.94 1.19 72.69 23:38:01 1 20.85 0.00 3.55 3.33 1.34 70.93 23:38:01 2 23.99 0.00 3.60 5.59 1.30 65.52 23:38:01 3 10.58 0.00 2.82 4.05 0.90 81.66 23:39:01 all 24.48 0.00 1.28 0.63 1.24 72.37 23:39:01 0 14.09 0.00 1.06 0.05 1.18 83.62 23:39:01 1 36.77 0.00 2.10 0.12 1.45 59.56 23:39:01 2 7.46 0.00 0.73 1.75 0.67 89.39 23:39:01 3 39.62 0.00 1.25 0.60 1.66 56.87 Average: all 20.62 0.00 2.07 2.62 1.14 73.55 Average: 0 12.92 0.00 2.01 0.77 0.89 83.41 Average: 1 38.32 0.00 2.90 1.98 1.57 55.23 Average: 2 12.89 0.00 1.80 5.65 0.96 78.71 Average: 3 18.36 0.00 1.58 2.09 1.14 76.83