---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2146 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 9.1G 11G 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: 3943 472 1118 0 2353 3207 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:48:8f:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe48:8fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:ed:67:65 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-2146) 04/20/24 _x86_64_ (4 CPU) 06:39:47 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 147.14 83.62 63.52 6544.11 40861.61 06:42:01 104.85 29.56 75.29 1652.79 11969.61 06:43:01 67.74 9.22 58.52 836.66 8041.19 Average: 106.58 40.80 65.78 3011.19 20290.80 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1666480 3291392 2372172 58.74 42160 1744348 955272 18.78 633468 1571292 88144 06:42:01 1171692 3154268 2866960 70.99 64316 2062316 1071888 21.07 782760 1878836 90792 06:43:01 1199836 3337920 2838816 70.29 69632 2208832 864568 16.99 726200 1901984 23588 Average: 1346003 3261193 2692649 66.67 58703 2005165 963909 18.95 714143 1784037 67508 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 359.62 222.25 1386.02 59.97 0.00 0.00 0.00 0.00 06:42:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 261.14 279.17 2135.69 47.38 0.00 0.00 0.00 0.00 06:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 237.26 229.50 836.14 49.77 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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 286.01 243.64 1452.62 52.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2146) 04/20/24 _x86_64_ (4 CPU) 06:39:47 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 17.38 0.00 2.23 4.44 0.05 75.90 06:41:01 0 32.81 0.00 3.78 4.21 0.07 59.13 06:41:01 1 13.71 0.00 1.90 3.24 0.05 81.10 06:41:01 2 15.30 0.00 1.57 2.22 0.07 80.84 06:41:01 3 7.76 0.00 1.71 8.06 0.03 82.43 06:42:01 all 26.35 0.00 1.45 2.06 0.06 70.08 06:42:01 0 20.67 0.00 1.05 0.42 0.05 77.82 06:42:01 1 15.00 0.00 0.91 1.76 0.05 82.28 06:42:01 2 30.36 0.00 1.90 1.22 0.07 66.45 06:42:01 3 39.47 0.00 1.90 4.88 0.08 53.67 06:43:01 all 37.11 0.00 1.42 1.09 0.07 60.32 06:43:01 0 26.14 0.00 1.21 0.84 0.05 71.76 06:43:01 1 28.43 0.00 1.37 0.22 0.05 69.94 06:43:01 2 54.69 0.00 1.70 1.35 0.08 42.17 06:43:01 3 39.12 0.00 1.42 1.94 0.07 57.45 Average: all 26.95 0.00 1.70 2.53 0.06 68.77 Average: 0 26.53 0.00 2.01 1.82 0.06 69.59 Average: 1 19.03 0.00 1.39 1.74 0.05 77.79 Average: 2 33.46 0.00 1.73 1.60 0.07 63.14 Average: 3 28.79 0.00 1.68 4.96 0.06 64.51