---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3015 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 8.2G 58% / 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: 3943 469 737 0 2737 3193 Swap: 1023 2 1021 ---> 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:0f:80:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe0f:8081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:d2:57:4f 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-3015) 01/28/25 _x86_64_ (4 CPU) 20:25:50 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 166.37 68.92 97.45 5582.67 41024.51 20:28:01 140.37 12.85 127.52 2305.10 20042.70 20:29:01 66.13 0.57 65.56 9.46 15402.73 20:30:01 287.85 60.63 227.22 4232.66 65621.97 20:31:01 186.67 125.93 60.74 3113.08 4136.38 Average: 169.59 53.91 115.68 3051.22 29283.26 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1698212 3313264 2340440 57.95 42076 1734048 960828 18.89 589780 1584192 108108 20:28:01 1058248 3171616 2980404 73.80 85892 2152220 1441168 28.33 812092 1919200 32916 20:29:01 162492 2967284 3876160 95.98 134200 2700796 1644188 32.32 1101372 2421812 247120 20:30:01 155692 2642024 3882960 96.14 217264 2023240 2033388 39.97 1145104 2091260 116356 20:31:01 800252 3284032 3238400 80.19 223780 2126212 985880 19.38 702992 2017168 17340 Average: 774979 3075644 3263673 80.81 140642 2147303 1413090 27.78 870268 2006726 104368 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 357.21 229.48 1482.96 65.81 0.00 0.00 0.00 0.00 20:28:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 232.15 150.25 1131.18 23.43 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 877.77 257.50 3866.22 33.28 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 135.76 78.62 463.88 21.19 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 11.21 10.68 8.46 5.53 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 323.10 145.28 1391.30 29.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3015) 01/28/25 _x86_64_ (4 CPU) 20:25:50 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 15.62 0.00 2.16 4.92 0.06 77.24 20:27:02 0 17.64 0.00 1.77 3.24 0.05 77.29 20:27:02 1 6.49 0.00 1.66 9.12 0.07 82.67 20:27:02 2 9.32 0.00 1.89 3.37 0.07 85.35 20:27:02 3 29.04 0.00 3.28 3.92 0.07 63.69 20:28:01 all 17.59 0.00 2.63 3.27 0.07 76.44 20:28:01 0 14.90 0.00 2.11 0.95 0.05 81.99 20:28:01 1 15.99 0.00 2.38 1.33 0.05 80.25 20:28:01 2 23.60 0.00 3.13 4.59 0.10 68.57 20:28:01 3 15.91 0.00 2.90 6.26 0.07 74.87 20:29:01 all 20.67 0.00 3.73 1.15 0.10 74.35 20:29:01 0 15.11 0.00 3.32 0.47 0.08 81.02 20:29:01 1 19.50 0.00 4.79 1.86 0.13 73.72 20:29:01 2 23.37 0.00 3.78 0.42 0.13 72.30 20:29:01 3 24.64 0.00 3.04 1.83 0.10 70.39 20:30:01 all 23.22 0.00 9.17 8.19 0.13 59.30 20:30:01 0 29.75 0.00 8.85 8.63 0.13 52.63 20:30:01 1 17.27 0.00 8.63 13.37 0.10 60.62 20:30:01 2 24.48 0.00 9.22 3.44 0.12 62.74 20:30:01 3 21.36 0.00 9.99 7.31 0.12 61.23 20:31:01 all 22.59 0.00 1.59 4.83 0.08 70.92 20:31:01 0 12.69 0.00 1.85 10.78 0.08 74.61 20:31:01 1 11.64 0.00 1.25 1.92 0.05 85.13 20:31:01 2 35.46 0.00 1.69 4.28 0.10 58.47 20:31:01 3 30.49 0.00 1.57 2.37 0.07 65.50 Average: all 19.94 0.00 3.86 4.47 0.09 71.64 Average: 0 18.02 0.00 3.58 4.82 0.08 73.49 Average: 1 14.17 0.00 3.74 5.52 0.08 76.49 Average: 2 23.25 0.00 3.94 3.22 0.10 69.49 Average: 3 24.32 0.00 4.15 4.32 0.08 67.12