---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7656 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 10G 9.3G 52% / 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 546 4115 0 3314 7131 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:66:52:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe66:522f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:40:03:1c 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-7656) 10/29/25 _x86_64_ (4 CPU) 10:47:51 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 150.16 69.12 81.04 5601.07 39038.04 10:50:01 53.57 0.31 53.26 32.40 6876.12 10:51:01 107.72 12.43 95.28 2230.83 23593.67 10:52:01 136.66 1.77 134.89 41.06 28873.05 10:53:01 27.57 0.35 27.22 23.06 1842.59 Average: 95.27 16.85 78.42 1590.82 20088.12 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 6002204 7475216 2165224 26.51 33848 1621820 949708 10.30 517860 1483640 34044 10:50:01 5696004 7420680 2471424 30.26 54320 1839732 993640 10.78 586116 1693884 135288 10:51:01 4948280 7372532 3219148 39.41 76068 2481008 1303372 14.14 734556 2218484 101488 10:52:01 4280372 7349488 3887056 47.59 98744 3030808 1197812 13.00 1119676 2429064 864 10:53:01 4202152 7284256 3965276 48.55 102312 3039344 1117328 12.12 1522744 2102872 4060 Average: 5025802 7380434 3141626 38.47 73058 2402542 1112372 12.07 896190 1985589 55149 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:49:02 ens3 223.81 161.26 890.04 61.36 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:50:01 ens3 65.79 52.16 880.97 6.72 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 451.61 188.07 2684.85 18.67 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:52:01 ens3 158.19 99.42 818.60 22.62 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 10:53:01 ens3 134.21 224.08 29.03 1615.82 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 207.19 145.31 1061.26 346.21 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-7656) 10/29/25 _x86_64_ (4 CPU) 10:47:51 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 14.55 0.00 2.60 5.32 1.63 75.90 10:49:02 0 12.94 0.00 2.20 11.64 1.42 71.81 10:49:02 1 14.80 0.00 1.68 2.08 1.55 79.88 10:49:02 2 12.20 0.00 1.49 4.61 1.66 80.04 10:49:02 3 18.30 0.00 5.04 2.94 1.87 71.86 10:50:01 all 19.95 0.00 1.13 2.23 0.88 75.81 10:50:01 0 18.59 0.00 1.05 7.55 0.85 71.97 10:50:01 1 22.10 0.00 1.52 0.64 0.79 74.95 10:50:01 2 16.90 0.00 0.95 0.54 0.85 80.76 10:50:01 3 22.23 0.00 1.02 0.19 1.03 75.54 10:51:01 all 18.64 0.00 4.25 2.46 1.42 73.23 10:51:01 0 29.98 0.00 6.50 0.78 1.69 61.06 10:51:01 1 6.70 0.00 2.57 3.49 0.92 86.32 10:51:01 2 21.05 0.00 4.83 0.75 1.50 71.87 10:51:01 3 16.84 0.00 3.09 4.83 1.57 73.67 10:52:01 all 17.94 0.00 4.48 2.83 1.54 73.21 10:52:01 0 22.16 0.00 3.33 0.71 1.41 72.38 10:52:01 1 17.82 0.00 6.10 3.91 1.65 70.52 10:52:01 2 15.35 0.00 4.37 1.00 1.45 77.82 10:52:01 3 16.41 0.00 4.08 5.71 1.63 72.17 10:53:01 all 22.05 0.00 1.72 0.87 1.45 73.91 10:53:01 0 33.71 0.00 1.57 0.33 1.57 62.82 10:53:01 1 28.73 0.00 1.83 0.45 1.63 67.36 10:53:01 2 10.78 0.00 1.64 2.53 1.14 83.90 10:53:01 3 14.91 0.00 1.85 0.17 1.47 81.61 Average: all 18.62 0.00 2.84 2.75 1.38 74.41 Average: 0 23.49 0.00 2.93 4.20 1.39 68.00 Average: 1 18.03 0.00 2.74 2.12 1.31 75.80 Average: 2 15.25 0.00 2.66 1.89 1.32 78.87 Average: 3 17.72 0.00 3.02 2.77 1.52 74.97