---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-369 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 11G 9.1G 53% / 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 468 416 0 3058 3192 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:35:45:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe35:45a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:6a:3c:31 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-369) 07/20/24 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 192.48 84.07 108.42 6586.90 41830.38 09:57:01 181.74 12.38 169.36 2232.03 20337.14 09:58:01 426.06 3.97 422.10 260.36 46721.15 Average: 266.76 33.47 233.29 3026.43 36296.22 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1551828 3284856 2486824 61.58 48904 1838668 941472 18.51 663112 1640548 175716 09:57:01 974632 3266100 3064020 75.87 72644 2347800 1238808 24.35 752724 2072212 176552 09:58:01 458268 3284192 3580384 88.65 116496 2796568 1367016 26.87 742792 2547024 616 Average: 994909 3278383 3043743 75.37 79348 2327679 1182432 23.24 719543 2086595 117628 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 ens3 449.39 267.54 1587.01 73.53 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 462.61 243.23 3328.03 22.74 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 282.32 256.74 2703.91 19.64 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 398.11 255.84 2539.65 38.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-369) 07/20/24 _x86_64_ (4 CPU) 09:54:44 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.58 0.00 2.54 5.92 0.07 73.88 09:56:01 0 6.14 0.00 1.81 4.17 0.05 87.83 09:56:01 1 27.96 0.00 2.50 4.74 0.08 64.71 09:56:01 2 9.14 0.00 1.58 7.13 0.07 82.09 09:56:01 3 27.07 0.00 4.29 7.63 0.07 60.94 09:57:01 all 13.55 0.00 2.28 5.29 0.06 78.82 09:57:01 0 12.50 0.00 2.04 7.59 0.07 77.80 09:57:01 1 11.99 0.00 1.59 0.27 0.07 86.08 09:57:01 2 16.82 0.00 3.09 11.52 0.08 68.49 09:57:01 3 12.88 0.00 2.38 1.81 0.07 82.86 09:58:01 all 9.51 0.00 4.46 12.54 0.09 73.39 09:58:01 0 5.81 0.00 5.66 18.85 0.08 69.59 09:58:01 1 19.13 0.00 4.29 15.88 0.08 60.61 09:58:01 2 4.76 0.00 3.72 6.14 0.10 85.27 09:58:01 3 8.31 0.00 4.21 9.30 0.08 78.09 Average: all 13.55 0.00 3.09 7.92 0.08 75.37 Average: 0 8.16 0.00 3.16 10.18 0.07 78.43 Average: 1 19.69 0.00 2.79 6.96 0.08 70.48 Average: 2 10.25 0.00 2.79 8.26 0.08 78.61 Average: 3 16.06 0.00 3.63 6.26 0.07 73.98