---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1154 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 428 805 0 2709 3239 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:5e:53:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe5e:5335/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:82:a0:62 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-1154) 05/17/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 160.47 68.97 91.50 5569.34 40822.81 09:41:01 73.80 14.98 58.82 1001.86 8890.02 09:42:01 176.82 114.26 62.56 4011.86 22280.42 09:43:01 37.19 2.38 34.81 112.90 11420.06 Average: 112.23 50.29 61.93 2680.88 20902.98 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1764416 3338140 2274236 56.31 39620 1696028 904796 17.79 567572 1544780 70644 09:41:01 1471064 3304504 2567588 63.58 59248 1921464 925108 18.18 632564 1742672 115716 09:42:01 1059780 3367600 2978872 73.76 72392 2367220 838748 16.49 935212 1819436 94728 09:43:01 792412 3282612 3246240 80.38 76128 2542088 922948 18.14 1128472 1885880 20100 Average: 1271918 3323214 2766734 68.51 61847 2131700 897900 17.65 815955 1748192 75297 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 347.89 184.37 1201.05 62.41 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 37.96 34.72 499.31 4.47 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 ens3 256.04 166.86 941.02 25.64 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 ens3 99.58 67.81 70.18 28.05 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 185.98 113.77 678.61 30.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1154) 05/17/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.56 0.00 2.23 4.48 0.25 73.48 09:40:02 0 9.82 0.00 1.27 7.41 0.18 81.31 09:40:02 1 25.98 0.00 2.01 4.42 0.23 67.36 09:40:02 2 22.68 0.00 2.24 2.01 0.35 72.72 09:40:02 3 19.76 0.00 3.38 4.05 0.25 72.56 09:41:01 all 21.22 0.00 1.37 2.11 0.17 75.13 09:41:01 0 1.10 0.00 0.58 4.83 0.07 93.42 09:41:01 1 46.10 0.00 2.68 1.46 0.25 49.51 09:41:01 2 23.02 0.00 1.38 1.93 0.27 73.41 09:41:01 3 14.72 0.00 0.85 0.22 0.07 84.14 09:42:01 all 20.22 1.89 5.64 7.92 0.35 63.98 09:42:01 0 22.19 0.00 6.05 8.37 0.35 63.05 09:42:01 1 17.37 3.68 5.09 7.85 0.33 65.67 09:42:01 2 28.81 0.02 6.69 4.04 0.38 60.06 09:42:01 3 12.49 3.85 4.72 11.45 0.33 67.15 09:43:01 all 20.53 0.00 3.60 0.71 0.22 74.94 09:43:01 0 7.38 0.00 2.66 0.15 0.18 89.63 09:43:01 1 28.70 0.00 3.10 0.17 0.20 67.83 09:43:01 2 13.93 0.00 4.92 2.37 0.23 78.55 09:43:01 3 32.15 0.00 3.73 0.12 0.25 63.76 Average: all 20.38 0.47 3.22 3.81 0.25 71.87 Average: 0 10.16 0.00 2.64 5.19 0.20 81.81 Average: 1 29.46 0.93 3.22 3.48 0.26 62.65 Average: 2 22.09 0.00 3.82 2.59 0.31 71.19 Average: 3 19.80 0.97 3.18 3.97 0.23 71.86