---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3758 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 9.0G 11G 47% / 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 513 5332 0 2130 7187 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:54:65:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe54:652e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:e0:39: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-3758) 01/21/26 _x86_64_ (4 CPU) 08:10:46 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 156.79 69.32 87.47 5611.46 39819.91 08:13:01 64.24 0.12 64.12 21.46 9995.27 08:14:01 46.39 20.75 25.65 1335.38 4415.13 08:15:01 9.41 6.08 3.33 184.21 215.79 08:16:01 21.63 0.57 21.06 69.59 2720.21 Average: 59.69 19.37 40.33 1444.38 11432.89 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 5868832 7399360 2298596 28.14 37380 1672936 993972 10.79 598532 1528004 72496 08:13:01 5538964 7341908 2628464 32.18 58092 1908632 1048756 11.38 668988 1753624 128044 08:14:01 5601576 7443272 2565852 31.42 60684 1943888 937820 10.18 589008 1769884 2256 08:15:01 5541116 7428432 2626312 32.16 60804 1989016 940072 10.20 615996 1802836 39120 08:16:01 5458436 7355768 2708992 33.17 63224 1996736 1022332 11.09 696880 1805596 10848 Average: 5601785 7393748 2565643 31.41 56037 1902242 988590 10.73 633881 1731989 50553 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 ens3 415.75 218.23 1105.34 65.46 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:13:01 ens3 54.31 44.66 672.80 5.52 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:14:01 ens3 15.05 10.50 20.64 2.08 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:15:01 ens3 131.59 48.12 659.02 9.24 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 30.04 30.04 7.31 7.31 0.00 0.00 0.00 0.00 08:16:01 ens3 11.28 12.96 9.25 6.12 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 125.59 66.89 493.42 17.68 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 6.72 6.72 1.53 1.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3758) 01/21/26 _x86_64_ (4 CPU) 08:10:46 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 19.59 0.00 2.91 4.64 1.40 71.47 08:12:01 0 20.89 0.00 2.82 6.44 1.35 68.50 08:12:01 1 22.26 0.00 2.53 4.17 1.35 69.69 08:12:01 2 23.49 0.00 1.83 2.53 1.52 70.62 08:12:01 3 11.72 0.00 4.45 5.42 1.37 77.05 08:13:01 all 20.60 0.00 1.19 1.85 1.04 75.31 08:13:01 0 36.52 0.00 1.97 0.30 1.20 60.01 08:13:01 1 21.44 0.00 0.87 1.56 0.82 75.31 08:13:01 2 13.76 0.00 0.95 0.03 0.93 84.33 08:13:01 3 10.76 0.00 0.99 5.47 1.24 81.53 08:14:01 all 1.50 0.00 0.51 0.84 0.14 97.02 08:14:01 0 0.63 0.00 0.33 0.50 0.07 98.47 08:14:01 1 1.57 0.00 0.43 0.40 0.12 97.48 08:14:01 2 2.75 0.00 0.47 0.12 0.27 96.40 08:14:01 3 1.04 0.00 0.77 2.36 0.12 95.71 08:15:01 all 6.04 0.00 15.80 0.13 0.77 77.26 08:15:01 0 6.51 0.00 15.92 0.28 0.85 76.44 08:15:01 1 6.13 0.00 15.64 0.07 0.77 77.40 08:15:01 2 6.16 0.00 15.73 0.13 0.72 77.26 08:15:01 3 5.39 0.00 15.90 0.05 0.72 77.94 08:16:01 all 21.38 0.00 0.93 0.66 1.14 75.89 08:16:01 0 6.41 0.00 0.70 0.23 0.32 92.34 08:16:01 1 17.50 0.00 0.61 0.05 1.21 80.63 08:16:01 2 24.23 0.00 1.04 1.54 1.77 71.41 08:16:01 3 37.39 0.00 1.37 0.83 1.25 59.16 Average: all 13.84 0.00 4.26 1.62 0.90 79.38 Average: 0 14.19 0.00 4.35 1.55 0.76 79.16 Average: 1 13.78 0.00 4.01 1.25 0.85 80.10 Average: 2 14.09 0.00 4.00 0.87 1.04 79.99 Average: 3 13.27 0.00 4.69 2.83 0.94 78.26