---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3714 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 9.2G 10G 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 512 4996 0 2466 7171 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:e3:2d:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee3:2d63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:b7:79:37 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-3714) 01/20/26 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 154.82 69.31 85.50 5621.19 39572.43 15:50:01 61.54 0.22 61.32 23.20 9670.25 15:51:01 190.78 12.66 178.12 2276.42 20900.92 15:52:01 58.24 0.35 57.89 23.59 1326.94 Average: 116.34 20.64 95.71 1986.09 17867.16 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5884588 7389704 2282840 27.95 36000 1650148 1037732 11.26 606468 1507952 52724 15:50:01 5631968 7374904 2535460 31.04 55748 1855164 1025732 11.13 634856 1705332 75044 15:51:01 5186696 7397908 2980732 36.50 82876 2275000 1173536 12.73 702180 2037372 96 15:52:01 5070684 7294052 3096744 37.92 87072 2281760 1122204 12.18 985456 1867344 27128 Average: 5443484 7364142 2723944 33.35 65424 2015518 1089801 11.83 732240 1779500 38748 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 ens3 320.08 168.03 1039.78 60.72 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:50:01 ens3 54.37 41.38 703.27 5.48 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:51:01 ens3 225.66 119.53 1542.23 15.25 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:52:01 ens3 112.03 181.13 23.16 1251.15 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.06 5.06 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 178.04 127.52 827.05 333.21 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: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3714) 01/20/26 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 16.79 0.00 2.74 6.27 2.18 72.03 15:49:01 0 17.00 0.00 2.23 6.54 2.03 72.21 15:49:01 1 14.58 0.00 1.83 7.55 1.90 74.15 15:49:01 2 22.46 0.00 4.93 6.39 2.33 63.89 15:49:01 3 13.08 0.00 1.96 4.64 2.47 77.85 15:50:01 all 19.34 0.00 1.16 2.83 1.04 75.63 15:50:01 0 4.70 0.00 0.67 1.22 0.48 92.93 15:50:01 1 40.07 0.00 1.95 9.79 1.58 46.61 15:50:01 2 25.44 0.00 1.58 0.28 1.25 71.45 15:50:01 3 7.20 0.00 0.45 0.05 0.85 91.46 15:51:01 all 14.49 0.00 3.37 6.15 1.61 74.38 15:51:01 0 10.20 0.00 3.33 6.69 1.39 78.40 15:51:01 1 26.92 0.00 3.61 5.97 1.85 61.65 15:51:01 2 9.70 0.00 2.99 3.82 1.54 81.96 15:51:01 3 11.15 0.00 3.60 8.08 1.67 75.50 15:52:01 all 21.74 0.00 1.45 2.14 2.29 72.39 15:52:01 0 30.32 0.00 1.30 1.15 2.48 64.77 15:52:01 1 39.50 0.00 2.06 0.91 2.52 55.01 15:52:01 2 7.88 0.00 1.18 1.45 2.04 87.45 15:52:01 3 9.35 0.00 1.28 5.08 2.08 82.21 Average: all 18.09 0.00 2.18 4.34 1.78 73.60 Average: 0 15.57 0.00 1.88 3.89 1.60 77.06 Average: 1 30.27 0.00 2.36 6.05 1.96 59.36 Average: 2 16.36 0.00 2.67 2.98 1.79 76.20 Average: 3 10.20 0.00 1.82 4.46 1.77 81.76