---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3362 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 503 4368 0 3103 7175 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:34:73:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe34:73ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:1e:91:e1 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-3362) 06/13/26 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 157.04 69.07 87.97 5586.80 40228.65 22:35:01 58.65 0.12 58.53 21.46 9249.45 22:36:01 198.35 131.44 66.91 6615.13 22038.12 22:37:01 88.60 34.16 54.44 1801.03 16475.52 22:38:01 24.81 3.78 21.03 139.44 1453.36 Average: 105.49 47.72 57.78 2832.81 17888.87 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5884656 7420360 2282772 27.95 38296 1676864 979376 10.63 577280 1534248 62684 22:35:01 5485328 7326624 2682100 32.84 58308 1946648 1065416 11.56 687196 1791200 151996 22:36:01 4736360 7406936 3431068 42.01 73948 2737412 1247008 13.53 976308 2201188 338624 22:37:01 4543832 7411420 3623596 44.37 78212 2928740 935744 10.15 1098636 2269672 28516 22:38:01 4513288 7387328 3654140 44.74 80460 2932536 972108 10.55 1134856 2263256 10388 Average: 5032693 7390534 3134735 38.38 65845 2444440 1039930 11.28 894855 2011913 118442 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 348.79 209.52 1159.87 63.97 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 75.39 61.83 799.40 6.70 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 267.56 231.11 1771.41 20.17 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 255.34 206.37 2644.59 85.30 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 ens3 13.01 13.40 10.63 7.30 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 192.02 144.44 1277.18 36.69 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3362) 06/13/26 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.17 0.00 2.84 5.13 1.72 71.14 22:34:01 0 13.65 0.00 2.28 4.11 1.25 78.71 22:34:01 1 31.53 0.00 2.99 8.20 2.08 55.20 22:34:01 2 12.68 0.00 4.51 6.55 2.10 74.16 22:34:01 3 18.86 0.00 1.58 1.66 1.50 76.41 22:35:01 all 20.09 0.00 1.12 1.90 1.40 75.49 22:35:01 0 11.71 0.00 0.78 0.57 0.53 86.40 22:35:01 1 0.05 0.00 0.03 0.29 2.02 97.61 22:35:01 2 0.53 0.00 0.43 6.15 0.53 92.35 22:35:01 3 68.40 0.00 3.26 0.60 2.50 25.24 22:36:01 all 27.98 1.88 5.00 8.19 2.57 54.38 22:36:01 0 25.10 0.00 4.47 8.13 2.20 60.10 22:36:01 1 32.37 7.44 5.57 7.87 2.99 43.75 22:36:01 2 26.35 0.00 4.82 10.02 2.62 56.19 22:36:01 3 28.12 0.02 5.13 6.75 2.44 57.56 22:37:01 all 28.14 0.00 2.34 2.36 2.56 64.60 22:37:01 0 27.82 0.00 2.21 1.49 2.26 66.22 22:37:01 1 32.83 0.00 2.24 3.63 2.63 58.67 22:37:01 2 25.64 0.00 2.35 2.74 2.91 66.36 22:37:01 3 26.26 0.00 2.60 1.57 2.44 67.13 22:38:01 all 20.60 0.00 1.06 0.85 1.51 75.98 22:38:01 0 5.31 0.00 0.65 0.10 0.80 93.14 22:38:01 1 48.64 0.00 1.81 0.30 2.33 46.91 22:38:01 2 1.60 0.00 0.61 0.35 1.48 95.97 22:38:01 3 27.08 0.00 1.15 2.67 1.44 67.66 Average: all 23.19 0.37 2.47 3.68 1.95 68.33 Average: 0 16.72 0.00 2.08 2.87 1.41 76.92 Average: 1 28.99 1.48 2.52 4.05 2.41 60.54 Average: 2 13.34 0.00 2.54 5.15 1.93 77.04 Average: 3 33.73 0.00 2.74 2.65 2.06 58.82