---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10118 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 496 5086 0 2392 7199 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:2d:c7:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe2d:c751/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:f1:28:d8 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-10118) 03/30/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 149.37 68.94 80.42 5579.21 39532.57 14:35:01 44.79 0.22 44.57 23.59 5498.59 14:36:01 159.81 108.12 51.69 4030.26 11500.08 14:37:01 42.92 4.47 38.45 143.29 5872.18 14:38:01 20.96 0.67 20.30 48.13 1386.97 Average: 83.70 36.60 47.10 1971.44 12783.02 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5887760 7389896 2279660 27.91 35368 1648704 1021428 11.08 603996 1508112 44348 14:35:01 5687516 7407388 2479904 30.36 53460 1836360 984376 10.68 595088 1693120 167700 14:36:01 5082124 7170408 3085296 37.78 64132 2183244 1191276 12.93 890072 1975896 102092 14:37:01 5279932 7436192 2887488 35.35 66232 2247868 936188 10.16 667868 2002104 26960 14:38:01 5158308 7318704 3009112 36.84 68440 2249516 1069192 11.60 790944 1998904 9664 Average: 5419128 7344518 2748292 33.65 57526 2033138 1040492 11.29 709594 1835627 70153 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 405.18 230.72 1062.62 66.60 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 57.67 48.11 701.47 5.66 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 168.21 129.85 1750.90 14.85 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:37:01 ens3 112.08 89.17 868.53 42.36 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 11.53 12.35 9.12 6.01 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 151.25 102.22 879.13 27.17 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 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10118) 03/30/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.45 0.00 2.67 4.79 1.67 73.42 14:34:02 0 13.08 0.00 1.82 1.58 1.12 82.41 14:34:02 1 11.65 0.00 1.65 7.25 1.46 77.99 14:34:02 2 17.83 0.00 4.95 5.78 2.14 69.30 14:34:02 3 27.22 0.00 2.28 4.56 1.96 63.98 14:35:01 all 16.89 0.00 1.12 1.62 1.05 79.32 14:35:01 0 3.76 0.00 0.25 0.02 0.19 95.78 14:35:01 1 0.25 0.00 0.44 5.16 0.68 93.48 14:35:01 2 13.69 0.00 0.91 0.84 1.38 83.17 14:35:01 3 49.92 0.00 2.88 0.46 1.97 44.78 14:36:01 all 29.79 0.00 3.71 6.05 2.77 57.68 14:36:01 0 23.86 0.00 3.10 5.21 2.10 65.73 14:36:01 1 25.37 0.00 3.65 4.65 2.51 63.83 14:36:01 2 44.93 0.00 4.44 5.85 3.01 41.77 14:36:01 3 25.01 0.00 3.63 8.48 3.46 59.42 14:37:01 all 35.72 0.00 1.57 1.21 2.37 59.14 14:37:01 0 24.09 0.00 1.44 1.97 2.75 69.76 14:37:01 1 26.56 0.00 0.96 1.18 1.96 69.34 14:37:01 2 29.87 0.00 1.43 0.83 2.06 65.81 14:37:01 3 62.50 0.00 2.45 0.83 2.70 31.52 14:38:01 all 21.45 0.00 0.94 0.57 0.98 76.06 14:38:01 0 5.09 0.00 0.56 0.20 0.76 93.38 14:38:01 1 9.27 0.00 0.73 0.05 0.42 89.53 14:38:01 2 2.05 0.00 0.48 1.85 0.59 95.03 14:38:01 3 69.56 0.00 2.01 0.20 2.15 26.08 Average: all 24.29 0.00 2.00 2.85 1.77 69.09 Average: 0 14.01 0.00 1.44 1.80 1.39 81.36 Average: 1 14.67 0.00 1.49 3.65 1.41 78.78 Average: 2 21.67 0.00 2.44 3.03 1.84 71.01 Average: 3 46.78 0.00 2.65 2.92 2.45 45.19