---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2724 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 10G 9.3G 52% / 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 555 4133 0 3287 7121 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:7f:3a:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe7f:3a77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:6f:ff: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-2724) 11/14/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 163.52 61.34 102.18 4998.37 41505.77 16:30:01 151.18 18.67 132.50 2508.73 43928.69 16:31:01 27.63 1.27 26.36 95.98 2174.97 Average: 113.90 27.14 86.76 2534.50 29120.89 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5670960 7341704 2496468 30.57 47112 1797112 1039588 11.28 678700 1634400 185784 16:30:01 4703168 7381476 3464260 42.42 75496 2736716 1247388 13.54 655132 2545984 284 16:31:01 4459592 7303120 3707836 45.40 82060 2881680 1062860 11.53 1035468 2396536 123804 Average: 4944573 7342100 3222855 39.46 68223 2471836 1116612 12.12 789767 2192307 103291 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:29:02 ens3 355.29 231.69 1566.09 67.93 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 16:30:01 ens3 483.02 300.15 4717.76 26.51 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 16:31:01 ens3 211.83 280.24 1303.81 1573.99 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 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 349.30 270.53 2517.00 559.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2724) 11/14/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 18.09 0.00 2.20 5.39 0.06 74.25 16:29:02 0 13.70 0.00 1.84 3.29 0.05 81.12 16:29:02 1 29.88 0.00 1.80 6.61 0.07 61.64 16:29:02 2 22.79 0.00 1.86 6.65 0.07 68.64 16:29:02 3 5.93 0.00 3.31 5.06 0.07 85.63 16:30:01 all 17.69 0.00 2.79 3.50 0.07 75.95 16:30:01 0 43.12 0.00 3.37 0.86 0.10 52.54 16:30:01 1 4.77 0.00 2.17 4.97 0.03 88.05 16:30:01 2 16.45 0.00 2.17 0.41 0.05 80.92 16:30:01 3 6.16 0.00 3.42 7.78 0.09 82.56 16:31:01 all 22.47 0.00 1.61 0.58 0.07 75.27 16:31:01 0 35.30 0.00 2.22 0.33 0.08 62.06 16:31:01 1 23.29 0.00 1.52 0.30 0.07 74.83 16:31:01 2 17.03 0.00 1.35 1.64 0.07 79.91 16:31:01 3 14.21 0.00 1.43 0.02 0.05 84.29 Average: all 19.43 0.00 2.20 3.16 0.07 75.15 Average: 0 30.64 0.00 2.47 1.50 0.08 65.31 Average: 1 19.42 0.00 1.83 3.97 0.06 74.73 Average: 2 18.77 0.00 1.79 2.91 0.06 76.47 Average: 3 8.79 0.00 2.71 4.26 0.07 84.17