---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3604 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 9.1G 11G 48% / 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 503 5173 0 2298 7196 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:0e:29:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0e:29a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:73:79:fc 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-3604) 01/19/26 _x86_64_ (4 CPU) 00:25:48 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 153.46 69.22 84.24 5609.47 39450.24 00:28:01 52.54 0.22 52.32 23.20 6937.91 00:29:01 126.99 52.07 74.91 4494.82 12329.97 00:30:01 18.63 0.92 17.71 79.05 1439.76 Average: 87.91 30.61 57.30 2551.80 15039.24 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5956500 7452648 2210920 27.07 35360 1642760 952552 10.34 547252 1501008 48000 00:28:01 5674552 7402260 2492868 30.52 55364 1841184 983752 10.67 608772 1694836 140096 00:29:01 5315484 7371428 2851936 34.92 60940 2157296 1008572 10.94 752700 1896548 9864 00:30:01 5325048 7392656 2842372 34.80 63976 2165456 999620 10.85 739240 1899136 8640 Average: 5567896 7404748 2599524 31.83 53910 1951674 986124 10.70 661991 1747882 51650 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 286.55 169.71 1028.11 59.59 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:28:01 ens3 54.16 40.34 709.88 5.52 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:29:01 ens3 293.02 172.75 2274.36 24.62 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:30:01 ens3 11.13 11.23 8.64 5.50 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 161.23 98.51 1005.35 23.81 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3604) 01/19/26 _x86_64_ (4 CPU) 00:25:48 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 16.31 0.00 2.77 5.47 4.06 71.40 00:27:01 0 9.48 0.00 1.42 5.99 3.88 79.23 00:27:01 1 14.52 0.00 2.31 5.94 3.89 73.35 00:27:01 2 23.57 0.00 5.05 4.65 4.90 61.83 00:27:01 3 17.70 0.00 2.26 5.28 3.56 71.19 00:28:01 all 19.03 0.00 1.18 2.55 2.06 75.18 00:28:01 0 8.30 0.00 0.48 0.08 1.09 90.04 00:28:01 1 18.55 0.00 0.93 7.34 1.95 71.23 00:28:01 2 20.61 0.00 1.24 0.69 3.19 74.28 00:28:01 3 28.64 0.00 2.09 2.12 1.99 65.16 00:29:01 all 26.76 0.00 1.98 3.78 5.17 62.31 00:29:01 0 26.96 0.00 1.68 3.72 4.95 62.69 00:29:01 1 25.90 0.00 2.03 3.30 4.95 63.82 00:29:01 2 34.25 0.00 2.73 3.51 6.44 53.07 00:29:01 3 19.88 0.00 1.50 4.56 4.31 69.75 00:30:01 all 20.27 0.00 0.93 0.98 2.11 75.71 00:30:01 0 6.27 0.00 0.48 0.30 2.09 90.86 00:30:01 1 28.10 0.00 1.00 0.43 1.97 68.50 00:30:01 2 46.10 0.00 1.83 0.25 3.63 48.19 00:30:01 3 0.58 0.00 0.41 2.97 0.73 95.31 Average: all 20.59 0.00 1.72 3.20 3.35 71.14 Average: 0 12.76 0.00 1.02 2.53 3.01 80.68 Average: 1 21.76 0.00 1.57 4.26 3.20 69.22 Average: 2 31.10 0.00 2.71 2.28 4.54 59.37 Average: 3 16.71 0.00 1.57 3.74 2.65 75.33