---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-752 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 485 4847 0 2643 7203 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:8c:df:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe8c:dfb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:f8:64:d3 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-752) 04/17/26 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.28 69.09 84.19 5595.73 39540.04 17:35:01 62.88 0.22 62.67 23.20 9313.87 17:36:01 184.02 130.11 53.91 6993.10 21765.44 17:37:01 29.51 0.93 28.58 78.92 3993.20 Average: 107.43 50.09 57.34 3172.97 18654.40 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5895904 7395732 2271524 27.81 35508 1645944 1027444 11.15 598764 1505860 46960 17:35:01 5589264 7370732 2578164 31.57 58120 1887524 1041176 11.30 629752 1745288 115916 17:36:01 4994920 7392456 3172508 38.84 73684 2473496 994672 10.79 983960 1953644 84792 17:37:01 4969204 7377684 3198224 39.16 76324 2481528 1002504 10.88 1007420 1955992 10808 Average: 5362323 7384151 2805105 34.35 60909 2122123 1016449 11.03 804974 1790196 64619 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 448.52 253.92 1060.80 67.46 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 61.22 50.98 709.27 6.12 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 166.31 129.50 755.10 13.80 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.13 13.18 9.45 6.31 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 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 172.06 111.90 633.67 23.42 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-752) 04/17/26 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 16.55 0.00 3.00 4.95 0.94 74.56 17:34:01 0 12.08 0.00 2.97 0.72 0.78 83.45 17:34:01 1 29.26 0.00 4.79 5.04 1.25 59.66 17:34:01 2 9.19 0.00 2.24 8.19 0.77 79.61 17:34:01 3 15.67 0.00 1.97 5.88 0.92 75.56 17:35:01 all 20.53 0.00 1.31 1.72 0.71 75.73 17:35:01 0 1.42 0.00 0.47 1.85 0.23 96.03 17:35:01 1 31.13 0.00 1.68 0.10 0.83 66.26 17:35:01 2 3.70 0.00 0.60 4.64 0.47 90.60 17:35:01 3 45.85 0.00 2.47 0.28 1.28 50.11 17:36:01 all 29.36 1.68 5.89 7.84 2.23 53.00 17:36:01 0 30.04 0.00 5.29 7.38 2.24 55.04 17:36:01 1 28.42 0.00 5.92 8.46 2.14 55.06 17:36:01 2 26.93 6.71 6.61 8.46 2.35 48.94 17:36:01 3 32.06 0.02 5.72 7.05 2.21 52.94 17:37:01 all 20.62 0.00 0.97 0.90 0.68 76.82 17:37:01 0 28.93 0.00 1.22 0.25 0.90 68.71 17:37:01 1 17.09 0.00 0.57 1.17 0.48 80.69 17:37:01 2 16.39 0.00 1.07 0.85 0.63 81.06 17:37:01 3 20.06 0.00 1.05 1.36 0.73 76.80 Average: all 21.76 0.42 2.79 3.85 1.14 70.04 Average: 0 18.12 0.00 2.48 2.55 1.04 75.81 Average: 1 26.48 0.00 3.24 3.69 1.18 65.41 Average: 2 14.04 1.67 2.62 5.52 1.05 75.09 Average: 3 28.41 0.00 2.80 3.64 1.28 63.86