---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2144 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 9.2G 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 452 1109 0 2381 3226 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:5b:98:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe5b:984f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:32:af:f2 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-2144) 08/10/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 195.08 83.77 111.32 6580.27 42942.68 17:52:01 88.89 29.20 59.69 1625.73 10414.13 17:53:01 9.88 0.03 9.85 0.27 458.86 17:54:01 52.82 11.95 40.88 823.33 5490.95 Average: 86.66 31.23 55.43 2257.22 14825.48 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1684808 3389776 2353844 58.28 53668 1806484 861132 16.93 534756 1639176 132984 17:52:01 1303056 3201448 2735596 67.74 61252 1984048 1039020 20.42 735780 1802592 4092 17:53:01 1288964 3194860 2749688 68.08 63236 1988704 1043028 20.50 744924 1806472 1108 17:54:01 1177024 3335920 2861628 70.86 67988 2229960 892576 17.55 731652 1916876 74416 Average: 1363463 3280501 2675189 66.24 61536 2002299 958939 18.85 686778 1791279 53150 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:01 ens3 368.40 252.33 1488.67 67.95 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 17:52:01 ens3 140.43 138.89 840.84 26.71 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 59.17 86.54 66.12 13.98 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.37 6.37 2.11 2.11 0.00 0.00 0.00 0.00 17:54:01 ens3 396.38 441.76 2433.11 70.39 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 2.32 2.32 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 241.09 229.88 1207.17 44.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2144) 08/10/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.05 0.00 2.54 5.79 0.07 71.55 17:51:01 0 11.20 0.00 1.92 9.96 0.05 76.87 17:51:01 1 12.30 0.00 1.98 8.16 0.07 77.49 17:51:01 2 8.98 0.00 1.63 1.78 0.07 87.54 17:51:01 3 47.81 0.00 4.62 3.32 0.08 44.17 17:52:01 all 15.17 0.00 0.82 1.73 0.05 82.23 17:52:01 0 10.93 0.00 0.53 2.44 0.05 86.05 17:52:01 1 20.88 0.00 0.78 0.67 0.05 77.62 17:52:01 2 8.38 0.00 0.55 2.12 0.05 88.91 17:52:01 3 20.51 0.00 1.40 1.67 0.05 76.37 17:53:01 all 3.94 0.00 0.22 0.04 0.03 95.77 17:53:01 0 4.36 0.00 0.32 0.00 0.03 95.29 17:53:01 1 4.30 0.00 0.25 0.00 0.02 95.44 17:53:01 2 5.84 0.00 0.20 0.15 0.03 93.77 17:53:01 3 1.24 0.00 0.10 0.00 0.02 98.64 17:54:01 all 38.80 0.00 1.67 0.47 0.08 58.97 17:54:01 0 42.64 0.00 1.83 0.27 0.08 55.18 17:54:01 1 35.16 0.00 1.58 0.13 0.08 63.04 17:54:01 2 36.75 0.00 1.65 0.97 0.08 60.54 17:54:01 3 40.67 0.00 1.61 0.54 0.08 57.11 Average: all 19.49 0.00 1.31 2.01 0.06 77.13 Average: 0 17.28 0.00 1.15 3.16 0.05 78.35 Average: 1 18.18 0.00 1.15 2.23 0.05 78.39 Average: 2 14.98 0.00 1.01 1.26 0.06 82.70 Average: 3 27.56 0.00 1.93 1.38 0.06 69.06