---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3842 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 9.6G 9.7G 50% / 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 516 4491 0 2967 7161 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:33:a9:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe33:a946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f8:9c:ad 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-3842) 06/20/26 _x86_64_ (4 CPU) 10:39:37 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 149.28 65.62 83.65 5147.81 41222.08 10:42:01 56.88 0.32 56.56 26.52 9067.38 10:43:01 143.91 103.10 40.81 4818.53 10927.11 10:44:01 16.08 4.53 11.54 256.94 4700.32 10:45:01 42.24 27.80 14.45 1477.35 5327.91 10:46:01 18.22 3.33 14.89 156.32 1428.75 Average: 71.09 34.11 36.98 1980.33 12111.17 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5794748 7386868 2372680 29.05 41200 1728932 1015708 11.02 617284 1580916 84580 10:42:01 5560636 7440660 2606792 31.92 61772 1978172 929656 10.09 565988 1829808 165564 10:43:01 4741852 7009868 3425576 41.94 72760 2345452 1434676 15.57 1075416 2116132 101264 10:44:01 4002688 6345580 4164740 50.99 74684 2415504 1920776 20.84 1780924 2141564 32528 10:45:01 3923432 6448524 4243996 51.96 79104 2586436 1905004 20.67 1743444 2244192 16608 10:46:01 4634088 7361732 3533340 43.26 82792 2782096 985696 10.70 895328 2378096 205564 Average: 4776241 6998872 3391187 41.52 68719 2306099 1365253 14.81 1113064 2048451 101018 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 431.01 250.84 1670.57 71.11 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:42:01 ens3 47.22 36.85 409.84 5.24 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 ens3 236.51 212.61 3351.27 30.33 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:44:01 ens3 96.87 84.96 856.58 19.11 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:45:01 ens3 67.04 59.39 367.95 16.12 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:46:01 ens3 75.65 67.40 618.78 17.99 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.82 0.82 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 159.04 118.67 1212.42 26.65 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 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3842) 06/20/26 _x86_64_ (4 CPU) 10:39:37 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 20.52 0.00 2.84 6.00 2.19 68.45 10:41:01 0 5.64 0.00 4.81 8.53 1.84 79.18 10:41:01 1 23.33 0.00 2.04 5.03 2.08 67.52 10:41:01 2 37.51 0.00 2.60 6.79 2.91 50.19 10:41:01 3 15.69 0.00 1.89 3.61 1.92 76.90 10:42:01 all 20.43 0.00 1.26 2.21 1.33 74.77 10:42:01 0 41.88 0.00 1.88 0.81 1.83 53.60 10:42:01 1 19.61 0.00 1.41 1.17 1.74 76.07 10:42:01 2 15.45 0.00 1.43 6.78 1.08 75.27 10:42:01 3 4.83 0.00 0.33 0.10 0.65 94.09 10:43:01 all 22.98 0.00 1.87 6.75 4.24 64.16 10:43:01 0 20.14 0.00 1.70 6.93 3.90 67.33 10:43:01 1 25.37 0.00 2.13 7.13 4.11 61.26 10:43:01 2 28.63 0.00 2.05 4.49 5.16 59.67 10:43:01 3 17.75 0.00 1.63 8.46 3.82 68.35 10:44:01 all 65.76 0.00 1.92 0.27 9.61 22.44 10:44:01 0 67.71 0.00 1.26 0.11 9.12 21.80 10:44:01 1 70.40 0.00 2.01 0.15 9.65 17.79 10:44:01 2 56.60 0.00 2.47 0.67 10.18 30.09 10:44:01 3 68.39 0.00 1.93 0.13 9.50 20.05 10:45:01 all 44.87 0.00 2.27 1.42 6.92 44.52 10:45:01 0 44.91 0.00 2.32 1.65 6.97 44.14 10:45:01 1 41.53 0.00 2.25 1.63 6.58 48.01 10:45:01 2 43.40 0.00 2.57 1.10 7.17 45.76 10:45:01 3 49.66 0.00 1.91 1.32 6.93 40.19 10:46:01 all 42.53 0.00 1.39 0.75 5.38 49.95 10:46:01 0 30.06 0.00 1.20 0.82 4.88 63.04 10:46:01 1 48.06 0.00 1.10 0.15 5.73 44.97 10:46:01 2 50.49 0.00 1.84 1.86 6.08 39.73 10:46:01 3 41.45 0.00 1.44 0.21 4.86 52.04 Average: all 36.26 0.00 1.93 2.89 4.96 53.96 Average: 0 35.12 0.00 2.19 3.14 4.77 54.79 Average: 1 38.12 0.00 1.82 2.54 4.99 52.52 Average: 2 38.76 0.00 2.16 3.59 5.45 50.03 Average: 3 33.04 0.00 1.52 2.31 4.62 58.51