---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1126 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 9.1G 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: 7976 503 3942 0 3530 7174 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:eb:38:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feeb:38a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:b9:99:dc 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-1126) 08/16/25 _x86_64_ (4 CPU) 09:54:40 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 164.37 69.59 94.78 5617.33 40374.35 09:57:01 61.51 0.15 61.36 26.57 9445.18 09:58:01 318.21 12.26 305.95 2224.43 29790.63 09:59:01 241.76 0.05 241.71 5.47 33020.63 10:00:01 23.85 0.60 23.25 48.39 4610.70 Average: 162.28 16.59 145.69 1589.65 23495.12 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5865004 7408652 2302424 28.19 39856 1681780 984348 10.68 597340 1529900 68912 09:57:01 5554268 7362476 2613160 31.99 60080 1910648 1028760 11.16 656888 1748764 127720 09:58:01 4785168 7320268 3382260 41.41 90576 2568876 1324900 14.38 793660 2311644 7312 09:59:01 3972132 7353640 4195296 51.37 118520 3323680 1476944 16.03 863012 2988908 33712 10:00:01 4063980 7369392 4103448 50.24 120880 3252316 1002780 10.88 844820 2927292 25988 Average: 4848110 7362886 3319318 40.64 85982 2547460 1163546 12.63 751144 2301302 52729 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 436.74 224.45 1254.92 66.84 0.00 0.00 0.00 0.00 09:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 49.35 40.72 649.98 5.18 0.00 0.00 0.00 0.00 09:57:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 455.34 178.35 3100.76 23.61 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 472.07 316.23 3485.35 22.60 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 118.21 51.57 577.52 9.42 0.00 0.00 0.00 0.00 10:00:01 lo 0.67 0.67 0.06 0.06 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 307.20 162.67 1817.60 25.60 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1126) 08/16/25 _x86_64_ (4 CPU) 09:54:40 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 20.51 0.00 2.93 5.56 1.54 69.47 09:56:02 0 10.87 0.00 1.29 1.49 1.60 84.75 09:56:02 1 31.22 0.00 3.07 5.30 1.52 58.89 09:56:02 2 28.54 0.00 5.07 5.47 1.79 59.13 09:56:02 3 11.44 0.00 2.28 10.01 1.24 75.04 09:57:01 all 20.67 0.00 1.27 1.59 1.01 75.46 09:57:01 0 12.30 0.00 0.96 1.24 0.69 84.80 09:57:01 1 53.98 0.00 2.69 0.68 1.78 40.87 09:57:01 2 14.73 0.00 0.88 0.03 1.25 83.11 09:57:01 3 1.68 0.00 0.54 4.43 0.37 92.98 09:58:01 all 12.45 0.00 4.01 9.00 0.86 73.67 09:58:01 0 11.35 0.00 3.97 13.54 0.77 70.38 09:58:01 1 14.55 0.00 3.14 2.22 0.82 79.26 09:58:01 2 11.63 0.00 4.14 11.21 0.90 72.11 09:58:01 3 12.25 0.00 4.83 9.06 0.93 72.93 09:59:01 all 10.35 0.00 4.30 7.03 0.81 77.50 09:59:01 0 10.63 0.00 4.26 10.75 0.79 73.57 09:59:01 1 5.66 0.00 4.21 3.44 0.72 85.97 09:59:01 2 13.87 0.00 3.26 8.33 0.85 73.69 09:59:01 3 11.29 0.00 5.50 5.62 0.91 76.69 10:00:01 all 19.44 0.00 1.40 0.62 0.92 77.61 10:00:01 0 20.91 0.00 1.62 1.00 0.80 75.67 10:00:01 1 2.36 0.00 1.00 0.28 0.55 95.81 10:00:01 2 15.72 0.00 1.06 1.01 1.04 81.16 10:00:01 3 38.85 0.00 1.92 0.20 1.30 57.73 Average: all 16.69 0.00 2.78 4.76 1.03 74.74 Average: 0 13.22 0.00 2.42 5.59 0.93 77.84 Average: 1 21.45 0.00 2.82 2.39 1.07 72.26 Average: 2 16.91 0.00 2.88 5.21 1.17 73.84 Average: 3 15.16 0.00 3.01 5.86 0.95 75.02