---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-34 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 467 697 0 2778 3193 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:b5:76:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feb5:767b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e0:57:b3 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-34) 03/29/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 193.87 83.87 110.00 6582.50 42207.92 09:29:01 224.32 22.26 202.06 3045.95 93175.95 09:30:01 272.55 89.19 183.37 13065.42 67213.20 Average: 230.28 65.30 164.98 7585.05 67416.45 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1557288 3290068 2481372 61.44 49004 1839828 957224 18.82 664948 1637452 175396 09:29:01 104732 3239508 3933928 97.41 96168 3131296 1325240 26.05 681696 2968296 267616 09:30:01 769296 3296656 3269364 80.95 144140 2456472 948464 18.64 765728 2199884 25868 Average: 810439 3275411 3228221 79.93 96437 2475865 1076976 21.17 704124 2268544 156293 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:28:02 ens3 292.48 202.27 1376.92 61.53 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 09:29:01 ens3 638.28 360.73 15434.78 30.15 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 ens3 178.60 145.93 821.91 16.31 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 368.57 235.74 5834.68 36.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-34) 03/29/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 19.13 0.00 2.34 5.74 0.05 72.73 09:28:02 0 31.07 0.00 2.86 6.96 0.07 59.04 09:28:02 1 8.00 0.00 1.63 2.77 0.05 87.55 09:28:02 2 7.39 0.00 2.58 9.43 0.03 80.56 09:28:02 3 30.02 0.00 2.31 3.80 0.07 63.80 09:29:01 all 25.72 0.00 5.73 4.24 0.07 64.24 09:29:01 0 47.54 0.00 6.46 5.46 0.07 40.47 09:29:01 1 12.98 0.00 5.74 5.07 0.07 76.14 09:29:01 2 17.34 0.00 4.79 4.28 0.07 73.52 09:29:01 3 25.04 0.00 5.95 2.17 0.07 66.77 09:30:01 all 32.56 0.00 7.00 5.23 0.08 55.12 09:30:01 0 29.44 0.00 8.07 9.62 0.08 52.80 09:30:01 1 29.31 0.00 7.28 5.70 0.07 57.64 09:30:01 2 28.81 0.00 5.98 2.70 0.08 62.43 09:30:01 3 42.67 0.00 6.66 2.89 0.08 47.70 Average: all 25.79 0.00 5.02 5.08 0.07 64.05 Average: 0 35.94 0.00 5.78 7.36 0.07 50.84 Average: 1 16.77 0.00 4.87 4.51 0.06 73.79 Average: 2 17.82 0.00 4.44 5.48 0.06 72.19 Average: 3 32.61 0.00 4.97 2.96 0.07 59.39