---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3075 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 1035 0 2441 3194 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:32:d0:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe32:d098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:ea:24:58 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-3075) 01/29/25 _x86_64_ (4 CPU) 10:24:00 LINUX RESTART (4 CPU) 10:24:02 tps rtps wtps bread/s bwrtn/s 10:25:01 213.54 128.81 84.73 8921.20 41545.65 10:26:01 181.71 15.86 165.86 2310.73 76802.80 10:27:01 233.58 107.32 126.26 7118.15 55862.96 Average: 209.58 83.73 125.85 6100.39 58165.89 10:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 1754300 3346572 2284360 56.56 36436 1717752 915976 18.01 560044 1558164 86496 10:26:01 114364 3331064 3924296 97.17 82604 3247816 1122480 22.06 554884 3108988 293852 10:27:01 1213876 3337560 2824784 69.94 115444 2111412 1021020 20.07 746400 1807712 1420 Average: 1027513 3338399 3011147 74.56 78161 2358993 1019825 20.05 620443 2158288 127256 10:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 10:25:01 ens3 441.72 299.15 1632.26 72.18 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 10:26:01 ens3 416.71 200.70 13881.42 18.91 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:27:01 ens3 311.63 308.87 320.49 1490.27 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 389.74 269.40 5299.86 529.58 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-3075) 01/29/25 _x86_64_ (4 CPU) 10:24:00 LINUX RESTART (4 CPU) 10:24:02 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 14.29 0.00 2.30 7.90 0.07 75.44 10:25:01 0 26.10 0.00 3.27 5.66 0.09 64.88 10:25:01 1 14.07 0.00 2.54 9.19 0.05 74.15 10:25:01 2 6.63 0.00 1.47 5.04 0.07 86.80 10:25:01 3 10.38 0.00 1.84 11.71 0.07 76.00 10:26:01 all 23.74 0.00 4.78 3.85 0.08 67.55 10:26:01 0 31.83 0.00 4.70 4.44 0.10 58.93 10:26:01 1 18.51 0.00 4.53 2.85 0.05 74.07 10:26:01 2 33.77 0.00 4.79 2.34 0.10 59.00 10:26:01 3 10.83 0.00 5.12 5.76 0.07 78.22 10:27:01 all 30.57 0.00 11.11 6.24 0.12 51.95 10:27:01 0 28.97 0.00 11.11 10.44 0.10 49.38 10:27:01 1 30.84 0.00 10.87 1.73 0.12 56.44 10:27:01 2 33.69 0.00 11.58 7.84 0.13 46.75 10:27:01 3 28.80 0.00 10.90 4.94 0.12 55.24 Average: all 22.91 0.00 6.08 5.99 0.09 64.94 Average: 0 28.98 0.00 6.38 6.86 0.10 57.69 Average: 1 21.17 0.00 6.00 4.57 0.07 68.19 Average: 2 24.76 0.00 5.96 5.08 0.10 64.10 Average: 3 16.69 0.00 5.97 7.46 0.08 69.79