---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7514 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 12G 7.4G 62% / 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 542 2051 0 5381 7135 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:c4:f4:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fec4:f4cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:2e:a8:80 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-7514) 10/27/25 _x86_64_ (4 CPU) 12:38:52 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 147.91 69.83 78.08 5627.99 38831.27 12:41:01 51.75 2.10 49.65 74.16 6252.23 12:42:01 112.03 12.41 99.62 2214.16 44693.75 12:43:01 178.24 0.50 177.74 4.00 79665.79 12:44:01 70.47 0.78 69.69 6.53 19602.07 12:45:01 52.19 0.63 51.56 52.66 2398.13 Average: 102.24 14.41 87.83 1333.65 31979.04 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 6001052 7468648 2166376 26.52 32928 1617228 928980 10.08 520240 1480340 31040 12:41:01 5692640 7411832 2474788 30.30 53188 1834836 989032 10.73 591616 1689388 168436 12:42:01 3753156 7275044 4414272 54.05 81816 3533356 1417468 15.38 845888 3256568 654032 12:43:01 2779940 7347884 5387488 65.96 120532 4445852 1524568 16.54 906928 4073732 1732 12:44:01 2119760 7330300 6047668 74.05 144548 5000936 1657756 17.99 1226716 4348280 51768 12:45:01 2167876 7370400 5999552 73.46 146700 4996000 1018752 11.05 1197592 4336036 26584 Average: 3752404 7367351 4415024 54.06 96619 3571368 1256093 13.63 881497 3197391 155599 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:40:02 ens3 235.07 159.55 857.55 60.58 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:41:01 ens3 78.11 60.60 883.99 15.23 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 609.77 284.19 12591.59 24.41 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 139.63 102.25 657.10 8.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 178.97 109.00 1087.64 10.78 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 12:45:01 ens3 110.45 182.67 21.59 1318.18 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 225.74 149.96 2688.15 240.21 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-7514) 10/27/25 _x86_64_ (4 CPU) 12:38:52 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 14.94 0.00 2.54 5.25 2.75 74.52 12:40:02 0 7.67 0.00 1.41 4.73 2.41 83.77 12:40:02 1 16.01 0.00 5.19 11.20 2.78 64.82 12:40:02 2 14.10 0.00 1.43 3.03 3.01 78.43 12:40:02 3 22.00 0.00 2.16 2.06 2.82 70.97 12:41:01 all 19.46 0.00 1.20 2.55 1.79 74.99 12:41:01 0 15.91 0.00 1.06 1.01 1.81 80.22 12:41:01 1 5.09 0.00 0.62 8.02 1.29 84.97 12:41:01 2 31.93 0.00 1.29 0.64 2.58 63.56 12:41:01 3 24.94 0.00 1.82 0.59 1.45 71.19 12:42:01 all 19.62 0.00 5.45 2.50 4.78 67.65 12:42:01 0 19.30 0.00 5.69 2.04 5.01 67.95 12:42:01 1 19.67 0.00 6.03 1.69 4.94 67.67 12:42:01 2 13.26 0.00 5.00 3.37 4.24 74.14 12:42:01 3 26.24 0.00 5.07 2.91 4.92 60.86 12:43:01 all 15.83 0.00 8.14 3.99 5.01 67.04 12:43:01 0 15.12 0.00 8.87 2.08 4.59 69.33 12:43:01 1 13.98 0.00 6.66 3.82 5.02 70.52 12:43:01 2 14.28 0.00 8.42 5.97 5.31 66.01 12:43:01 3 19.90 0.00 8.64 4.05 5.10 62.31 12:44:01 all 39.63 0.00 9.29 1.67 8.10 41.31 12:44:01 0 39.39 0.00 9.12 0.55 7.95 42.99 12:44:01 1 37.42 0.00 8.90 1.52 7.99 44.18 12:44:01 2 39.82 0.00 9.35 3.06 7.89 39.88 12:44:01 3 41.93 0.00 9.76 1.55 8.58 38.18 12:45:01 all 21.02 0.00 1.27 1.73 3.16 72.81 12:45:01 0 13.82 0.00 1.23 0.85 3.34 80.75 12:45:01 1 15.49 0.00 1.28 3.83 2.68 76.72 12:45:01 2 48.75 0.00 1.41 1.04 4.13 44.67 12:45:01 3 6.03 0.00 1.18 1.22 2.48 89.08 Average: all 21.78 0.00 4.67 2.95 4.28 66.32 Average: 0 18.57 0.00 4.58 1.88 4.20 70.78 Average: 1 18.01 0.00 4.80 4.99 4.13 68.06 Average: 2 27.03 0.00 4.50 2.86 4.54 61.07 Average: 3 23.52 0.00 4.79 2.07 4.24 65.38