---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-692 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 469 855 0 2619 3204 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:74:39:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe74:39a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:7f:31:0c 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-692) 07/24/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 288.57 111.96 176.60 7946.41 56044.81 12:47:01 61.48 27.64 33.84 1103.54 9496.02 12:48:01 71.44 4.92 66.52 156.64 10357.21 Average: 140.94 48.29 92.65 3079.84 25387.62 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1438960 3354292 2599700 64.37 35712 2036512 890552 17.51 858372 1562396 54976 12:47:01 1026472 3252624 3012188 74.58 49144 2323464 968700 19.04 1044448 1769112 155096 12:48:01 893208 3299056 3145452 77.88 70276 2469980 910680 17.90 1019156 1904112 80540 Average: 1119547 3301991 2919113 72.28 51711 2276652 923311 18.15 973992 1745207 96871 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 ens3 512.58 298.53 1580.50 73.00 0.00 0.00 0.00 0.00 12:46:02 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 185.95 138.87 1659.84 18.97 0.00 0.00 0.00 0.00 12:47:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 34.41 34.39 241.58 10.58 0.00 0.00 0.00 0.00 12:48:01 lo 1.13 1.13 0.10 0.10 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 244.64 157.37 1157.85 34.27 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-692) 07/24/24 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.79 1.15 3.75 7.42 0.07 72.82 12:46:02 0 9.54 0.00 3.66 2.77 0.07 83.96 12:46:02 1 15.62 0.02 3.80 7.86 0.05 72.66 12:46:02 2 21.42 0.02 4.43 12.64 0.10 61.39 12:46:02 3 12.62 4.59 3.10 6.42 0.07 73.19 12:47:01 all 34.27 0.00 3.69 1.29 0.06 60.69 12:47:01 0 20.56 0.00 3.13 2.36 0.07 73.88 12:47:01 1 26.87 0.00 3.31 1.99 0.05 67.78 12:47:01 2 39.95 0.00 3.80 0.58 0.05 55.62 12:47:01 3 49.74 0.00 4.53 0.22 0.05 45.46 12:48:01 all 20.10 0.00 1.46 1.80 0.05 76.59 12:48:01 0 2.54 0.00 0.97 6.32 0.08 90.09 12:48:01 1 14.16 0.00 1.22 0.45 0.03 84.13 12:48:01 2 15.26 0.00 1.27 0.20 0.05 83.22 12:48:01 3 48.29 0.00 2.35 0.27 0.07 49.02 Average: all 22.99 0.39 2.96 3.51 0.06 70.09 Average: 0 10.84 0.00 2.59 3.82 0.07 82.68 Average: 1 18.83 0.01 2.77 3.44 0.04 74.91 Average: 2 25.45 0.01 3.16 4.48 0.07 66.83 Average: 3 36.84 1.54 3.32 2.31 0.06 55.93