---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3361 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 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 564 879 0 2500 3097 Swap: 1023 1 1022 ---> 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:26:0b:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe26:b70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:24:86:b7 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-3361) 08/25/24 _x86_64_ (4 CPU) 09:48:30 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 135.79 46.84 88.95 2173.19 7916.08 09:51:01 236.68 19.11 217.57 2404.40 89469.73 09:52:01 160.26 98.48 61.77 5168.34 29187.94 Average: 177.83 54.85 122.98 3254.41 42395.85 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1586348 3332856 2452304 60.72 54960 1845444 892412 17.54 592676 1676844 145832 09:51:01 485580 3142820 3553072 87.98 120984 2588272 1674708 32.92 1037176 2186164 154184 09:52:01 912836 3152736 3125816 77.40 125820 2169720 1080492 21.24 980480 1824708 17980 Average: 994921 3209471 3043731 75.37 100588 2201145 1215871 23.90 870111 1895905 105999 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:50:01 ens3 391.81 245.65 1646.40 68.76 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 ens3 567.62 341.48 7875.33 34.50 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:52:01 ens3 91.13 151.72 18.23 1078.85 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 350.02 246.31 3189.86 395.76 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-3361) 08/25/24 _x86_64_ (4 CPU) 09:48:30 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 21.73 0.00 1.96 3.73 0.06 72.51 09:50:01 0 25.20 0.00 2.06 4.48 0.05 68.21 09:50:01 1 31.06 0.00 2.31 2.60 0.07 63.96 09:50:01 2 15.07 0.00 1.81 0.71 0.07 82.34 09:50:01 3 15.63 0.00 1.69 7.12 0.07 75.50 09:51:01 all 46.53 0.00 7.79 4.14 0.09 41.46 09:51:01 0 44.00 0.00 8.95 4.45 0.10 42.50 09:51:01 1 42.35 0.00 7.40 5.45 0.08 44.71 09:51:01 2 55.65 0.00 7.46 1.27 0.10 35.51 09:51:01 3 44.21 0.00 7.32 5.34 0.08 43.04 09:52:01 all 39.30 0.00 4.50 3.10 0.08 53.02 09:52:01 0 48.96 0.00 4.75 3.66 0.08 42.56 09:52:01 1 34.07 0.00 4.38 2.45 0.07 59.04 09:52:01 2 33.39 0.00 4.14 2.42 0.07 59.99 09:52:01 3 40.78 0.00 4.73 3.91 0.08 50.50 Average: all 35.88 0.00 4.75 3.65 0.08 55.64 Average: 0 39.45 0.00 5.26 4.19 0.08 51.02 Average: 1 35.84 0.00 4.71 3.50 0.07 55.88 Average: 2 34.68 0.00 4.47 1.47 0.08 59.31 Average: 3 33.54 0.00 4.58 5.45 0.08 56.36