---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5561 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 9.6G 9.7G 50% / 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 485 534 0 2924 3176 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:a6:5b:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fea6:5b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:79:8f:4d 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-5561) 09/20/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 195.02 83.81 111.21 6575.01 42403.75 19:33:01 261.16 12.43 248.73 2236.03 30335.34 19:34:01 237.56 0.03 237.53 2.67 16316.21 19:35:01 41.26 0.00 41.26 0.00 1593.07 19:36:01 121.76 0.87 120.90 75.59 2855.92 Average: 171.35 19.43 151.92 1778.02 18701.65 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1675228 3376056 2363424 58.52 52728 1802252 851748 16.74 545160 1636904 132828 19:33:01 877032 3248864 3161620 78.28 81032 2417348 1267808 24.92 803184 2115108 6608 19:34:01 340168 2978632 3698484 91.58 102424 2636516 1530512 30.09 1181236 2238920 8004 19:35:01 645540 3314020 3393112 84.02 104304 2654980 1187076 23.33 871384 2234968 1708 19:36:01 564756 3268280 3473896 86.02 107540 2682020 977400 19.21 968224 2215036 17744 Average: 820545 3237170 3218107 79.68 89606 2438623 1162909 22.86 873838 2088187 33378 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 ens3 359.65 254.05 1431.80 69.18 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 ens3 595.23 359.39 3351.25 33.66 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 252.49 176.44 1700.88 14.12 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 35.08 31.56 7.59 8.07 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 19:36:01 ens3 89.10 120.45 26.09 640.04 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 266.31 188.38 1303.53 153.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5561) 09/20/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 19.09 0.00 2.61 6.01 0.06 72.23 19:32:01 0 15.50 0.00 3.12 9.43 0.07 71.89 19:32:01 1 28.27 0.00 2.99 2.70 0.07 65.97 19:32:01 2 26.63 0.00 2.76 4.65 0.07 65.89 19:32:01 3 5.94 0.00 1.54 7.27 0.05 85.19 19:33:01 all 17.10 0.00 3.56 7.94 0.07 71.34 19:33:01 0 8.61 0.00 3.41 8.27 0.07 79.64 19:33:01 1 18.66 0.00 3.36 7.83 0.07 70.07 19:33:01 2 28.11 0.00 4.54 7.75 0.12 59.48 19:33:01 3 13.04 0.00 2.93 7.91 0.07 76.06 19:34:01 all 31.46 0.00 4.43 7.42 0.09 56.61 19:34:01 0 33.26 0.00 3.75 0.52 0.07 62.40 19:34:01 1 31.20 0.00 4.45 11.45 0.08 52.82 19:34:01 2 29.72 0.00 4.95 12.25 0.10 52.99 19:34:01 3 31.67 0.00 4.54 5.46 0.08 58.25 19:35:01 all 27.99 0.00 8.70 0.50 0.10 62.71 19:35:01 0 25.48 0.00 8.06 0.64 0.10 65.72 19:35:01 1 28.84 0.00 8.06 0.72 0.10 62.29 19:35:01 2 28.04 0.00 9.24 0.37 0.10 62.25 19:35:01 3 29.62 0.00 9.44 0.28 0.08 60.57 19:36:01 all 21.93 0.00 4.28 2.85 0.08 70.85 19:36:01 0 16.45 0.00 3.65 2.23 0.07 77.60 19:36:01 1 24.06 0.00 3.46 5.26 0.08 67.14 19:36:01 2 30.86 0.00 4.83 1.66 0.10 62.55 19:36:01 3 16.35 0.00 5.19 2.25 0.07 76.14 Average: all 23.51 0.00 4.72 4.94 0.08 66.75 Average: 0 19.87 0.00 4.40 4.22 0.07 71.44 Average: 1 26.20 0.00 4.46 5.59 0.08 63.67 Average: 2 28.67 0.00 5.27 5.33 0.10 60.64 Average: 3 19.32 0.00 4.73 4.64 0.07 71.25