---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3358 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 11G 8.6G 56% / 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 515 3359 0 4100 7161 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:82:4c:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe82:4c53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:3e:ae:08 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-3358) 01/16/26 _x86_64_ (4 CPU) 07:29:46 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 154.91 69.56 85.35 5632.53 39653.41 07:32:01 57.76 0.22 57.55 23.19 8671.24 07:33:01 229.21 13.76 215.44 2259.78 82514.63 07:34:01 38.51 0.65 37.86 47.59 2717.81 Average: 120.10 21.04 99.05 1990.70 33390.29 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5899508 7417240 2267920 27.77 36632 1661592 970184 10.53 580968 1517920 63664 07:32:01 5574776 7358572 2592652 31.74 57324 1891748 1024836 11.12 654396 1738200 139464 07:33:01 3531792 7378300 4635636 56.76 124580 3741156 1185156 12.86 876696 3376244 800 07:34:01 3471344 7359696 4696084 57.50 126696 3778640 1044660 11.34 1004920 3307560 10220 Average: 4619355 7378452 3548073 43.44 86308 2768284 1056209 11.46 779245 2484981 53537 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 379.69 205.43 1082.10 63.77 0.00 0.00 0.00 0.00 07:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 54.18 43.57 709.08 5.68 0.00 0.00 0.00 0.00 07:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 550.80 304.15 8163.03 27.86 0.00 0.00 0.00 0.00 07:33:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 65.92 106.93 17.79 713.49 0.00 0.00 0.00 0.00 07:34:01 lo 2.40 2.40 0.21 0.21 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: ens3 262.65 165.02 2493.17 202.68 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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-3358) 01/16/26 _x86_64_ (4 CPU) 07:29:46 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 18.27 0.00 3.03 6.09 2.73 69.89 07:31:01 0 21.15 0.00 5.29 8.12 2.46 62.97 07:31:01 1 15.27 0.00 2.47 4.26 2.59 75.42 07:31:01 2 14.90 0.00 2.35 7.58 3.39 71.79 07:31:01 3 21.81 0.00 2.01 4.40 2.43 69.35 07:32:01 all 20.09 0.00 1.18 2.45 1.14 75.14 07:32:01 0 1.12 0.00 0.17 0.00 0.18 98.53 07:32:01 1 16.03 0.00 1.46 3.15 1.19 78.17 07:32:01 2 21.88 0.00 1.21 5.92 1.60 69.39 07:32:01 3 41.29 0.00 1.93 0.73 1.60 54.44 07:33:01 all 25.41 0.00 8.71 4.69 5.16 56.04 07:33:01 0 26.54 0.00 9.71 6.08 4.80 52.87 07:33:01 1 22.35 0.00 8.36 4.42 5.07 59.79 07:33:01 2 24.65 0.00 8.43 3.02 5.28 58.63 07:33:01 3 28.09 0.00 8.32 5.22 5.49 52.88 07:34:01 all 21.33 0.00 1.32 1.35 1.63 74.38 07:34:01 0 16.42 0.00 0.88 0.38 1.74 80.58 07:34:01 1 48.41 0.00 2.22 0.86 2.32 46.17 07:34:01 2 10.14 0.00 1.15 2.06 1.40 85.25 07:34:01 3 10.30 0.00 1.05 2.11 1.07 85.47 Average: all 21.27 0.00 3.56 3.65 2.66 68.86 Average: 0 16.32 0.00 4.01 3.64 2.30 73.73 Average: 1 25.51 0.00 3.62 3.17 2.79 64.91 Average: 2 17.90 0.00 3.29 4.65 2.92 71.24 Average: 3 25.37 0.00 3.33 3.12 2.65 65.53