---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8942 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 9.1G 11G 47% / 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 434 1093 0 2415 3240 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:06:91:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe06:9178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:f6:f1:b7 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-8942) 10/29/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 191.38 84.12 107.27 6584.50 42817.28 01:22:01 141.08 51.77 89.31 2038.43 20503.64 01:23:01 11.88 0.03 11.85 1.87 5153.54 01:24:01 10.35 0.15 10.20 10.13 828.53 01:25:01 2.15 0.00 2.15 0.00 79.05 01:26:01 23.50 6.83 16.66 248.89 709.08 Average: 63.17 23.74 39.43 1479.08 11657.29 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1555632 3300000 2483020 61.48 46984 1852736 949292 18.66 668416 1637336 157100 01:22:01 1240528 3391424 2798124 69.28 65272 2221380 844480 16.60 871768 1707656 153844 01:23:01 1240384 3391328 2798268 69.29 65340 2221452 844480 16.60 871804 1707716 116 01:24:01 1237356 3391744 2801296 69.36 65492 2224456 869392 17.09 875416 1707248 308 01:25:01 1237068 3392116 2801584 69.37 65544 2225052 877296 17.25 875364 1707468 240 01:26:01 1163456 3361872 2875196 71.19 67888 2266216 886780 17.43 923152 1734560 45036 Average: 1279071 3371414 2759581 68.33 62753 2168549 878620 17.27 847653 1700331 59441 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 492.52 292.00 1922.37 73.80 0.00 0.00 0.00 0.00 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 158.43 108.73 761.87 11.31 0.00 0.00 0.00 0.00 01:22:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.18 7.37 1.57 1.75 0.00 0.00 0.00 0.00 01:24:01 lo 9.57 9.57 3.45 3.45 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 3.68 2.95 0.71 0.74 0.00 0.00 0.00 0.00 01:25:01 lo 19.91 19.91 52.71 52.71 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 84.42 48.78 511.99 13.77 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 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 124.45 76.55 532.45 16.91 0.00 0.00 0.00 0.00 Average: lo 6.13 6.13 9.51 9.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8942) 10/29/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.07 0.00 2.56 5.66 0.06 72.64 01:21:02 0 7.22 0.00 1.98 8.40 0.03 82.36 01:21:02 1 31.97 0.00 3.20 8.24 0.07 56.52 01:21:02 2 17.46 0.00 2.22 2.27 0.08 77.98 01:21:02 3 19.63 0.00 2.83 3.74 0.07 73.73 01:22:01 all 15.15 1.24 5.07 3.32 0.06 75.17 01:22:01 0 4.33 1.48 2.64 7.84 0.05 83.65 01:22:01 1 30.81 0.00 4.44 3.28 0.07 61.41 01:22:01 2 5.80 3.45 2.63 1.47 0.05 86.61 01:22:01 3 19.44 0.03 10.53 0.71 0.05 69.23 01:23:01 all 0.52 0.00 0.03 0.36 0.01 99.08 01:23:01 0 0.00 0.00 0.02 0.13 0.00 99.85 01:23:01 1 2.02 0.00 0.02 0.02 0.02 97.93 01:23:01 2 0.00 0.00 0.03 0.00 0.02 99.95 01:23:01 3 0.02 0.00 0.08 1.30 0.02 98.58 01:24:01 all 5.77 0.00 3.35 0.04 0.02 90.81 01:24:01 0 5.36 0.00 2.03 0.00 0.03 92.58 01:24:01 1 6.05 0.00 2.42 0.00 0.02 91.51 01:24:01 2 5.11 0.00 1.72 0.13 0.02 93.02 01:24:01 3 6.56 0.00 7.23 0.02 0.02 86.18 01:25:01 all 0.19 0.00 0.17 0.02 0.02 99.60 01:25:01 0 0.27 0.00 0.20 0.02 0.02 99.50 01:25:01 1 0.23 0.00 0.18 0.02 0.02 99.55 01:25:01 2 0.15 0.00 0.17 0.07 0.02 99.60 01:25:01 3 0.12 0.00 0.13 0.00 0.02 99.73 01:26:01 all 12.52 0.00 0.76 0.61 0.03 86.08 01:26:01 0 11.33 0.00 0.90 0.70 0.03 87.04 01:26:01 1 17.70 0.00 0.80 0.22 0.03 81.25 01:26:01 2 4.43 0.00 0.67 1.38 0.03 93.49 01:26:01 3 16.62 0.00 0.68 0.13 0.02 82.55 Average: all 8.84 0.20 1.98 1.66 0.03 87.29 Average: 0 4.75 0.24 1.29 2.82 0.03 90.87 Average: 1 14.71 0.00 1.83 1.95 0.04 81.47 Average: 2 5.48 0.57 1.23 0.88 0.04 91.80 Average: 3 10.36 0.01 3.56 0.98 0.03 85.06