---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4680 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 9.5G 9.8G 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 530 4611 0 2833 7149 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:65:57:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe65:577e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:a4:58:7d 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-4680) 07/03/25 _x86_64_ (4 CPU) 13:51:55 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:03 167.82 87.45 80.37 5854.22 39293.87 13:54:01 46.54 0.93 45.61 42.06 5653.51 13:55:01 153.52 103.22 50.31 4290.08 10087.92 13:56:01 18.70 7.68 11.01 706.82 4281.55 13:57:01 42.90 27.79 15.11 1476.71 5077.51 13:58:01 20.46 3.63 16.83 171.70 5449.76 Average: 75.15 38.66 36.49 2101.69 11673.94 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:03 5916512 7412208 2250916 27.56 34880 1641676 980676 10.64 581836 1498760 42212 13:54:01 5639976 7381532 2527452 30.95 55120 1854036 989472 10.74 628020 1702872 170880 13:55:01 5246180 7238360 2921248 35.77 69828 2078680 1109600 12.04 812696 1887396 38448 13:56:01 4111116 6258116 4056312 49.66 72676 2225884 1906748 20.69 1860032 1962288 49972 13:57:01 3868052 6197108 4299376 52.64 76936 2396820 1989628 21.59 1986384 2064816 41620 13:58:01 4753124 7347880 3414304 41.80 80936 2654168 992044 10.76 969472 2191832 173676 Average: 4922493 6972534 3244935 39.73 65063 2141877 1328028 14.41 1139740 1884661 86135 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:03 ens3 381.24 204.12 1088.30 71.34 0.00 0.00 0.00 0.00 13:53:03 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 70.59 54.84 875.29 12.12 0.00 0.00 0.00 0.00 13:54:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 90.82 71.22 361.54 15.01 0.00 0.00 0.00 0.00 13:55:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 172.52 145.24 1898.49 24.62 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 94.34 71.24 371.00 14.72 0.00 0.00 0.00 0.00 13:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 91.32 83.45 606.46 63.20 0.00 0.00 0.00 0.00 13:58:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.58 105.30 866.78 33.62 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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-4680) 07/03/25 _x86_64_ (4 CPU) 13:51:55 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:03 all 16.97 0.00 2.95 5.76 2.55 71.77 13:53:03 0 17.26 0.00 2.45 4.97 2.57 72.75 13:53:03 1 16.64 0.00 5.27 6.03 2.53 69.54 13:53:03 2 15.78 0.00 2.11 8.08 2.82 71.21 13:53:03 3 18.23 0.00 1.94 3.96 2.26 73.60 13:54:01 all 20.40 0.00 1.26 1.86 1.23 75.26 13:54:01 0 9.58 0.00 0.78 0.05 0.74 88.84 13:54:01 1 8.85 0.00 0.71 3.49 0.62 86.33 13:54:01 2 24.96 0.00 1.69 0.65 1.55 71.15 13:54:01 3 38.16 0.00 1.86 3.23 1.98 54.76 13:55:01 all 18.93 0.00 1.64 5.38 2.71 71.34 13:55:01 0 15.05 0.00 1.42 4.54 2.85 76.14 13:55:01 1 19.65 0.00 1.81 7.00 2.66 68.88 13:55:01 2 27.26 0.00 2.44 3.94 3.31 63.05 13:55:01 3 13.75 0.00 0.92 6.03 2.05 77.26 13:56:01 all 61.94 0.00 1.86 0.38 10.84 24.98 13:56:01 0 50.32 0.00 1.73 0.54 10.06 37.36 13:56:01 1 70.29 0.00 1.50 0.36 11.26 16.60 13:56:01 2 63.59 0.00 2.40 0.36 11.15 22.50 13:56:01 3 63.67 0.00 1.79 0.25 10.93 23.36 13:57:01 all 52.35 0.00 2.14 1.41 8.02 36.07 13:57:01 0 50.77 0.00 1.78 1.33 7.93 38.18 13:57:01 1 58.25 0.00 1.93 1.95 8.53 29.35 13:57:01 2 41.57 0.00 2.47 1.43 7.31 47.21 13:57:01 3 58.82 0.00 2.39 0.96 8.32 29.51 13:58:01 all 44.17 0.00 1.47 0.47 4.83 49.06 13:58:01 0 40.30 0.00 0.81 0.08 4.61 54.19 13:58:01 1 61.67 0.00 2.21 1.36 5.07 29.68 13:58:01 2 34.86 0.00 1.82 0.23 4.71 58.38 13:58:01 3 39.85 0.00 1.09 0.18 4.89 53.99 Average: all 35.98 0.00 1.89 2.54 5.07 54.52 Average: 0 30.78 0.00 1.50 1.93 4.84 60.95 Average: 1 39.51 0.00 2.24 3.36 5.15 49.74 Average: 2 34.79 0.00 2.16 2.45 5.18 55.42 Average: 3 38.83 0.00 1.67 2.42 5.11 51.97