---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4218 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 461 1098 0 2384 3217 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:9a:b4:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9a:b467/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:2d:57:1c 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-4218) 06/22/24 _x86_64_ (4 CPU) 17:49:31 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 145.41 65.74 79.67 4924.78 7647.79 17:52:01 86.70 29.21 57.49 1626.66 10061.66 17:53:01 8.22 0.02 8.20 0.13 412.73 17:54:01 38.64 11.15 27.50 788.00 3517.95 Average: 69.74 26.53 43.21 1834.89 5410.03 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1633300 3366404 2405352 59.56 53352 1833484 863948 16.98 555972 1667184 157988 17:52:01 1309116 3210304 2729536 67.59 61684 1985812 1010580 19.87 726564 1805648 5208 17:53:01 1298744 3205812 2739908 67.84 63236 1989420 1014524 19.94 732688 1808636 1316 17:54:01 796020 2830508 3242632 80.29 66088 2110108 1346548 26.47 1173772 1859600 5240 Average: 1259295 3153257 2779357 68.82 61090 1979706 1058900 20.81 797249 1785267 42438 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 395.83 270.62 1496.18 71.32 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 ens3 131.29 129.96 738.23 24.91 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 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 47.24 68.57 51.94 11.07 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 17:54:01 lo 5.87 5.87 2.07 2.07 0.00 0.00 0.00 0.00 17:54:01 ens3 270.04 296.42 1571.94 49.69 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 Average: lo 2.10 2.10 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 211.10 191.39 964.57 39.25 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-4218) 06/22/24 _x86_64_ (4 CPU) 17:49:31 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.61 0.00 1.91 4.48 0.06 72.94 17:51:01 0 8.92 0.00 1.38 7.89 0.05 81.76 17:51:01 1 32.39 0.00 2.94 6.20 0.08 58.39 17:51:01 2 21.08 0.00 1.67 1.81 0.07 75.37 17:51:01 3 20.12 0.00 1.62 2.04 0.05 76.18 17:52:01 all 13.61 0.00 0.75 1.64 0.05 83.94 17:52:01 0 8.46 0.00 0.76 3.22 0.05 87.51 17:52:01 1 8.43 0.00 0.40 0.23 0.03 90.90 17:52:01 2 23.07 0.00 1.09 1.39 0.07 74.39 17:52:01 3 14.54 0.00 0.77 1.70 0.03 82.96 17:53:01 all 3.15 0.00 0.16 0.03 0.03 96.64 17:53:01 0 2.85 0.00 0.20 0.08 0.02 96.85 17:53:01 1 2.85 0.00 0.22 0.00 0.03 96.90 17:53:01 2 2.97 0.00 0.10 0.00 0.02 96.91 17:53:01 3 3.94 0.00 0.10 0.02 0.05 95.89 17:54:01 all 31.28 0.00 1.12 0.34 0.06 67.20 17:54:01 0 32.56 0.00 0.75 0.15 0.05 66.49 17:54:01 1 30.94 0.00 1.37 0.33 0.07 67.29 17:54:01 2 32.51 0.00 1.21 0.33 0.07 65.88 17:54:01 3 29.10 0.00 1.17 0.53 0.07 69.13 Average: all 17.16 0.00 0.99 1.62 0.05 80.18 Average: 0 13.19 0.00 0.77 2.84 0.04 83.16 Average: 1 18.64 0.00 1.23 1.69 0.05 78.39 Average: 2 19.90 0.00 1.02 0.88 0.05 78.15 Average: 3 16.94 0.00 0.91 1.07 0.05 81.02