---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13068 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 8.9G 54% / 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 513 3858 0 3603 7163 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:14:c9:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe14:c948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:5d:89:19 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-13068) 09/19/26 _x86_64_ (4 CPU) 13:33:41 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 165.31 61.21 104.10 4990.10 42132.99 13:36:01 138.19 39.43 98.76 2339.27 50549.92 13:37:01 13.71 0.03 13.68 0.27 2582.87 13:38:01 55.80 11.83 43.97 802.53 5862.71 Average: 93.06 28.08 64.99 2031.64 25175.73 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 5785352 7448036 2382068 29.17 51428 1781508 940420 10.20 536044 1655964 167960 13:36:01 4116008 7207920 4051412 49.60 63052 3172508 1132408 12.29 802784 3003828 63568 13:37:01 4100600 7202168 4066820 49.79 65556 3178488 1140376 12.37 810888 3008440 1008 13:38:01 3961212 7331780 4206208 51.50 71140 3434044 999628 10.85 810332 3135624 90268 Average: 4490793 7297476 3676627 45.02 62794 2891637 1053208 11.43 740012 2700964 80701 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 409.48 262.11 1576.88 70.17 0.00 0.00 0.00 0.00 13:36:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 762.49 481.29 19513.38 50.45 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 69.83 100.65 60.61 21.79 0.00 0.00 0.00 0.00 13:38:01 lo 2.00 2.00 0.43 0.43 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 377.71 406.28 2567.90 78.81 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.18 0.18 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 403.38 311.88 5873.05 55.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13068) 09/19/26 _x86_64_ (4 CPU) 13:33:41 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 18.18 0.00 2.23 5.13 0.05 74.41 13:35:02 0 18.41 0.00 2.21 3.95 0.07 75.36 13:35:02 1 19.36 0.00 3.50 10.09 0.05 66.99 13:35:02 2 23.61 0.00 2.01 4.47 0.08 69.82 13:35:02 3 11.34 0.00 1.19 2.01 0.03 85.43 13:36:01 all 19.71 0.00 1.78 3.27 0.06 75.18 13:36:01 0 36.99 0.00 1.74 1.12 0.07 60.08 13:36:01 1 14.47 0.00 1.15 3.72 0.05 80.61 13:36:01 2 15.97 0.00 2.22 4.91 0.09 76.81 13:36:01 3 11.37 0.00 1.99 3.36 0.03 83.25 13:37:01 all 4.41 0.00 0.30 0.08 0.03 95.17 13:37:01 0 7.22 0.00 0.10 0.12 0.03 92.53 13:37:01 1 2.63 0.00 0.08 0.00 0.03 97.25 13:37:01 2 7.00 0.00 0.96 0.02 0.03 91.99 13:37:01 3 0.83 0.00 0.07 0.20 0.02 98.88 13:38:01 all 36.68 0.00 1.87 0.38 0.09 60.99 13:38:01 0 34.19 0.00 1.87 0.33 0.07 63.54 13:38:01 1 39.68 0.00 1.59 0.79 0.10 57.84 13:38:01 2 30.94 0.00 2.71 0.32 0.10 65.93 13:38:01 3 41.90 0.00 1.30 0.08 0.08 56.63 Average: all 19.74 0.00 1.54 2.21 0.06 76.45 Average: 0 24.14 0.00 1.48 1.38 0.06 72.95 Average: 1 19.03 0.00 1.58 3.64 0.06 75.69 Average: 2 19.41 0.00 1.97 2.42 0.08 76.13 Average: 3 16.39 0.00 1.13 1.40 0.04 81.04