---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6623 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 8.5G 56% / 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 576 3251 0 4147 7101 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:5f:2e:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe5f:2ee9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:08:84:5e 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-6623) 02/14/26 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 54.14 3.42 50.72 53.96 5733.27 09:45:01 172.04 12.43 159.61 2222.83 55941.48 09:46:01 70.60 0.57 70.04 7.73 20686.95 09:47:01 55.06 0.28 54.77 16.80 15411.83 09:48:01 21.26 0.45 20.81 37.59 1417.10 Average: 74.69 3.43 71.26 469.17 19885.29 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5718708 7441376 2448720 29.98 53732 1838292 958952 10.41 563644 1694248 175060 09:45:01 4440264 7382832 3727164 45.63 90392 2955052 1296044 14.06 722972 2709036 584 09:46:01 3518804 7356684 4648624 56.92 117148 3732892 1369500 14.86 964100 3293264 232452 09:47:01 3404904 7333344 4762524 58.31 118764 3821820 1090852 11.84 1151024 3222736 1448 09:48:01 3364332 7303592 4803096 58.81 120832 3829292 1080844 11.73 1188704 3223576 9948 Average: 4089402 7363566 4078026 49.93 100174 3235470 1159238 12.58 918089 2828572 83898 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 ens3 79.41 65.24 900.07 7.45 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 09:45:01 ens3 528.73 418.55 5635.72 40.82 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 371.15 267.46 1832.98 48.93 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 4.57 4.57 0.37 0.37 0.00 0.00 0.00 0.00 09:47:01 ens3 92.38 152.47 17.96 1127.62 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 ens3 13.68 13.80 10.36 6.76 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 217.53 183.90 1682.02 247.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6623) 02/14/26 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.82 0.00 1.17 2.18 1.16 76.66 09:44:01 0 13.25 0.00 0.91 0.15 0.78 84.91 09:44:01 1 1.91 0.00 0.43 7.72 1.58 88.36 09:44:01 2 50.67 0.00 2.80 0.70 1.54 44.30 09:44:01 3 9.84 0.00 0.57 0.05 0.74 88.79 09:45:01 all 19.94 0.00 6.21 3.75 1.52 68.58 09:45:01 0 12.72 0.00 5.93 4.46 1.60 75.30 09:45:01 1 14.34 0.00 5.67 3.12 1.24 75.62 09:45:01 2 29.66 0.00 7.08 6.29 1.74 55.23 09:45:01 3 23.08 0.00 6.16 1.13 1.47 68.16 09:46:01 all 36.01 0.00 8.48 1.24 2.42 51.85 09:46:01 0 32.88 0.00 7.28 1.21 2.44 56.19 09:46:01 1 37.37 0.00 8.62 2.43 2.35 49.22 09:46:01 2 35.34 0.00 9.02 0.72 2.34 52.57 09:46:01 3 38.43 0.00 8.99 0.58 2.54 49.46 09:47:01 all 18.99 0.00 3.97 1.01 1.36 74.67 09:47:01 0 17.73 0.00 3.47 0.87 1.30 76.63 09:47:01 1 19.45 0.00 4.22 0.52 1.42 74.40 09:47:01 2 21.84 0.00 4.36 1.15 1.44 71.21 09:47:01 3 16.97 0.00 3.82 1.53 1.27 76.41 09:48:01 all 20.94 0.00 1.08 0.58 0.77 76.63 09:48:01 0 2.85 0.00 0.57 0.55 0.20 95.84 09:48:01 1 53.02 0.00 1.87 0.70 1.42 42.99 09:48:01 2 14.35 0.00 0.82 0.08 0.75 84.01 09:48:01 3 13.56 0.00 1.07 1.00 0.72 83.66 Average: all 22.95 0.00 4.18 1.75 1.44 69.68 Average: 0 15.87 0.00 3.63 1.45 1.26 77.78 Average: 1 25.22 0.00 4.16 2.90 1.60 66.12 Average: 2 30.30 0.00 4.82 1.79 1.56 61.54 Average: 3 20.39 0.00 4.12 0.86 1.35 73.27