---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4270 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 9.2G 53% / 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: 7975 558 4047 0 3369 7117 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:a7:85:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea7:8572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:44:f5:2e 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-4270) 01/27/26 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 154.73 68.78 85.95 5547.62 39984.29 20:22:01 59.01 4.63 54.39 832.40 8793.63 20:23:01 160.17 8.30 151.87 1444.56 58872.59 20:24:01 19.96 2.02 17.95 68.92 1364.17 Average: 98.64 21.00 77.64 1978.25 27330.65 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 5847772 7381704 2319648 28.40 39244 1674532 1016884 11.03 617132 1530364 69640 20:22:01 5612608 7420644 2554812 31.28 58416 1913400 970588 10.53 601224 1749512 123356 20:23:01 4110616 7248404 4056804 49.67 92608 3135412 1154088 12.52 880784 2865204 26484 20:24:01 4088696 7231592 4078724 49.94 94840 3137580 1150056 12.48 905996 2861524 11032 Average: 4914923 7320586 3252497 39.82 71277 2465231 1072904 11.64 751284 2251651 57628 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 ens3 409.35 228.44 1198.31 66.49 0.00 0.00 0.00 0.00 20:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 47.70 40.05 562.24 6.77 0.00 0.00 0.00 0.00 20:22:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 327.35 213.46 6315.33 96.32 0.00 0.00 0.00 0.00 20:23:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 20.36 20.45 12.99 18.94 0.00 0.00 0.00 0.00 20:24:01 lo 1.07 1.07 0.09 0.09 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 201.83 125.96 2028.23 47.30 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4270) 01/27/26 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 22.25 0.00 2.95 5.05 1.34 68.42 20:21:02 0 21.04 0.00 2.10 5.87 1.23 69.76 20:21:02 1 13.13 0.00 4.41 2.83 1.20 78.43 20:21:02 2 35.00 0.00 3.33 7.70 2.02 51.95 20:21:02 3 19.85 0.00 1.95 3.79 0.93 73.48 20:22:01 all 21.06 0.00 1.47 1.54 1.05 74.88 20:22:01 0 0.34 0.00 0.53 4.17 0.25 94.71 20:22:01 1 11.09 0.00 0.94 1.26 1.14 85.57 20:22:01 2 64.86 0.00 3.65 0.32 2.14 29.04 20:22:01 3 8.11 0.00 0.78 0.41 0.66 90.05 20:23:01 all 21.58 0.00 6.51 2.48 1.49 67.94 20:23:01 0 15.67 0.00 6.77 4.93 1.40 71.22 20:23:01 1 40.93 0.00 5.99 1.62 2.01 49.44 20:23:01 2 12.52 0.00 6.62 2.24 1.25 77.38 20:23:01 3 17.35 0.00 6.61 1.10 1.26 73.68 20:24:01 all 22.10 0.00 1.00 0.69 0.93 75.28 20:24:01 0 7.08 0.00 0.80 1.08 0.40 90.65 20:24:01 1 14.75 0.00 0.62 0.08 0.83 83.72 20:24:01 2 13.49 0.00 0.95 1.31 0.98 83.27 20:24:01 3 53.16 0.00 1.68 0.27 1.53 43.36 Average: all 21.75 0.00 2.98 2.44 1.20 71.63 Average: 0 11.07 0.00 2.55 4.01 0.82 81.55 Average: 1 19.91 0.00 2.98 1.45 1.29 74.36 Average: 2 31.36 0.00 3.63 2.91 1.59 60.51 Average: 3 24.69 0.00 2.75 1.39 1.10 70.07