---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3163 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 12G 7.8G 60% / 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 540 2475 0 4959 7136 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:01:f5:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe01:f57a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:77:42:0a 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-3163) 01/13/26 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 155.41 69.27 86.14 5617.73 40933.86 15:33:01 66.23 0.22 66.01 23.59 11017.15 15:34:01 140.13 12.78 127.35 2236.69 85817.96 15:35:01 99.87 0.37 99.50 22.13 37954.07 15:36:01 21.81 0.40 21.41 32.79 1470.95 Average: 96.79 16.66 80.13 1591.76 35519.64 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5783140 7369856 2384288 29.19 37656 1726208 993404 10.78 646544 1564040 92508 15:33:01 5515016 7345324 2652412 32.48 57220 1937200 1022196 11.09 684152 1766616 99580 15:34:01 2256024 7359804 5911404 72.38 108700 4993200 1224812 13.29 747988 4762336 657152 15:35:01 2567016 7325672 5600412 68.57 119380 4615852 1065740 11.56 1075584 4100920 1136 15:36:01 2558564 7327364 5608864 68.67 121428 4622624 1072244 11.63 1081292 4101936 10364 Average: 3735952 7345604 4431476 54.26 88877 3579017 1075679 11.67 847112 3259170 172148 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:02 ens3 502.82 274.89 1690.36 68.40 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 ens3 58.08 46.09 719.21 5.83 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 ens3 510.40 295.87 13335.13 23.75 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 ens3 328.11 333.78 322.65 1507.37 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 11.68 12.68 9.22 6.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 282.96 193.15 3223.58 323.33 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-3163) 01/13/26 _x86_64_ (4 CPU) 15:30:45 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 20.22 0.00 2.97 5.54 2.34 68.93 15:32:02 0 18.93 0.00 2.03 4.60 2.06 72.37 15:32:02 1 23.06 0.00 2.63 5.09 2.36 66.87 15:32:02 2 22.57 0.00 2.47 7.08 2.87 65.01 15:32:02 3 16.32 0.00 4.75 5.38 2.08 71.47 15:33:01 all 20.25 0.00 1.29 2.15 1.06 75.25 15:33:01 0 6.82 0.00 0.78 0.03 0.44 91.93 15:33:01 1 10.63 0.00 0.71 1.35 0.96 86.35 15:33:01 2 17.79 0.00 1.18 0.44 1.03 79.56 15:33:01 3 45.74 0.00 2.48 6.75 1.79 43.24 15:34:01 all 21.87 0.00 10.15 3.17 3.67 61.14 15:34:01 0 16.90 0.00 8.79 1.11 3.37 69.83 15:34:01 1 22.90 0.00 9.71 1.25 3.52 62.63 15:34:01 2 29.10 0.00 9.54 5.18 4.16 52.02 15:34:01 3 18.58 0.00 12.53 5.13 3.65 60.12 15:35:01 all 35.42 0.00 12.60 1.75 5.23 45.00 15:35:01 0 41.00 0.00 11.42 0.30 4.98 42.29 15:35:01 1 35.60 0.00 12.56 1.69 5.29 44.86 15:35:01 2 30.85 0.00 12.91 3.70 5.36 47.17 15:35:01 3 34.22 0.00 13.54 1.30 5.28 45.66 15:36:01 all 21.12 0.00 1.06 0.83 1.11 75.88 15:36:01 0 5.01 0.00 0.58 0.02 0.30 94.09 15:36:01 1 17.70 0.00 0.75 2.12 1.23 78.20 15:36:01 2 43.55 0.00 1.66 1.03 1.88 51.88 15:36:01 3 18.22 0.00 1.21 0.15 1.03 79.39 Average: all 23.79 0.00 5.62 2.69 2.69 65.22 Average: 0 17.78 0.00 4.73 1.22 2.23 74.04 Average: 1 22.01 0.00 5.27 2.30 2.67 67.74 Average: 2 28.81 0.00 5.56 3.50 3.06 59.07 Average: 3 26.56 0.00 6.90 3.73 2.77 60.04