---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13906 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 8.8G 55% / 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 535 3628 0 3812 7142 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:cc:2e:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fecc:2ea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:5b:78:53 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-13906) 09/30/26 _x86_64_ (4 CPU) 11:33:22 LINUX RESTART (4 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 80.60 21.06 59.53 723.95 6923.98 11:36:01 181.50 18.30 163.21 2460.66 34151.91 11:37:01 334.08 0.45 333.63 3.60 82377.74 11:38:01 50.41 3.18 47.23 488.32 19113.61 Average: 161.99 10.71 151.28 919.95 35761.95 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 5602648 7350524 2564780 31.40 55752 1860464 1007168 10.93 645284 1725192 203768 11:36:01 4790196 7291084 3377232 41.35 74300 2573676 1353480 14.69 853576 2282576 4636 11:37:01 2600616 7191364 5566812 68.16 102176 4559428 1475532 16.01 1248196 3989908 23032 11:38:01 3734560 7330424 4432868 54.27 109104 3574100 1025624 11.13 961240 3161192 33644 Average: 4182005 7290849 3985423 48.80 85333 3141917 1215451 13.19 927074 2789717 66270 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 11:35:01 ens3 86.90 68.73 1273.57 11.64 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 ens3 876.34 586.90 6433.29 43.37 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 781.95 664.22 5865.52 47.12 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:38:01 ens3 19.10 18.08 13.86 19.26 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 442.55 335.60 3405.44 30.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13906) 09/30/26 _x86_64_ (4 CPU) 11:33:22 LINUX RESTART (4 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 20.09 0.00 1.17 2.28 0.06 76.40 11:35:01 0 34.92 0.00 1.72 0.66 0.08 62.62 11:35:01 1 17.52 0.00 1.36 7.73 0.07 73.32 11:35:01 2 10.91 0.00 0.61 0.34 0.03 88.10 11:35:01 3 17.00 0.00 1.01 0.39 0.05 81.55 11:36:01 all 9.56 0.00 2.64 4.88 0.06 82.85 11:36:01 0 18.32 0.00 2.33 1.47 0.05 77.83 11:36:01 1 7.32 0.00 3.78 9.96 0.08 78.86 11:36:01 2 6.67 0.00 2.93 6.37 0.08 83.94 11:36:01 3 5.95 0.00 1.57 1.83 0.02 90.63 11:37:01 all 12.85 0.00 4.46 10.37 0.07 72.25 11:37:01 0 5.59 0.00 3.85 11.20 0.07 79.29 11:37:01 1 18.36 0.00 3.81 13.65 0.08 64.10 11:37:01 2 14.78 0.00 6.47 16.11 0.10 62.54 11:37:01 3 12.74 0.00 3.71 0.63 0.05 82.87 11:38:01 all 21.77 0.00 1.71 1.97 0.05 74.50 11:38:01 0 18.35 0.00 0.92 0.23 0.05 80.44 11:38:01 1 40.21 0.00 3.28 0.13 0.07 56.31 11:38:01 2 7.98 0.00 1.26 4.84 0.05 85.88 11:38:01 3 20.71 0.00 1.39 2.64 0.05 75.22 Average: all 16.06 0.00 2.50 4.88 0.06 76.50 Average: 0 19.24 0.00 2.20 3.40 0.06 75.09 Average: 1 20.91 0.00 3.06 7.85 0.08 68.10 Average: 2 10.08 0.00 2.81 6.93 0.07 80.12 Average: 3 14.06 0.00 1.92 1.38 0.04 82.59