---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4585 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.2G 53% / 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: 3944 473 933 0 2537 3214 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:fb:83:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fefb:835a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:90:6d:f1 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 inet6 fe80::42:6dff:fe90:6df1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4585) 06/26/24 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 126.83 39.68 87.15 1869.69 6759.14 14:13:01 78.34 33.26 45.08 2411.46 8234.09 14:14:01 9.68 0.03 9.65 0.27 444.25 14:15:01 39.04 10.53 28.51 749.48 3634.59 14:16:01 2.57 0.08 2.48 3.20 119.85 14:17:01 83.14 14.44 68.70 1071.95 43236.47 Average: 56.61 16.34 40.27 1017.66 10412.66 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1578156 3333532 2460504 60.92 55448 1852552 906236 17.81 592360 1681432 160924 14:13:01 1303576 3200816 2735084 67.72 60740 1983684 1042660 20.50 753004 1784876 4716 14:14:01 1286860 3191268 2751800 68.14 62632 1988084 1046600 20.57 764116 1788504 1924 14:15:01 287964 2319212 3750696 92.87 65108 2108600 1937304 38.08 1669320 1869172 2024 14:16:01 229768 2261300 3808892 94.31 65216 2108688 2154096 42.34 1729592 1866856 56 14:17:01 628080 2518136 3410580 84.45 77600 1966092 1648392 32.40 1523736 1696260 240 Average: 885734 2804044 3152926 78.07 64457 2001283 1455881 28.62 1172021 1781183 28314 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:12:01 ens3 221.05 157.89 1184.87 48.58 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 14:13:01 ens3 118.61 122.15 259.28 27.19 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:14:01 ens3 58.08 84.31 62.71 13.59 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 3.68 3.68 1.48 1.48 0.00 0.00 0.00 0.00 14:15:01 ens3 233.19 271.10 1590.04 43.07 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 13.23 13.23 3.52 3.52 0.00 0.00 0.00 0.00 14:16:01 ens3 3.82 3.12 0.92 1.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 14.43 14.43 3.05 3.05 0.00 0.00 0.00 0.00 14:17:01 ens3 363.13 311.06 5370.16 46.93 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 1.40 1.40 0.00 0.00 0.00 0.00 Average: ens3 166.36 158.31 1412.28 30.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-4585) 06/26/24 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.80 0.00 1.53 3.70 0.05 73.92 14:12:01 0 5.85 0.00 0.87 8.39 0.03 84.85 14:12:01 1 12.71 0.00 1.42 2.91 0.05 82.90 14:12:01 2 41.65 0.00 2.29 2.19 0.08 53.79 14:12:01 3 22.97 0.00 1.54 1.32 0.03 74.14 14:13:01 all 11.39 0.00 0.74 1.34 0.04 86.50 14:13:01 0 8.39 0.00 0.70 0.53 0.05 90.32 14:13:01 1 9.15 0.00 0.77 2.74 0.03 87.31 14:13:01 2 10.06 0.00 0.62 1.31 0.03 87.98 14:13:01 3 17.92 0.00 0.86 0.81 0.03 80.38 14:14:01 all 3.93 0.00 0.20 0.03 0.03 95.81 14:14:01 0 3.66 0.00 0.16 0.00 0.02 96.16 14:14:01 1 5.80 0.00 0.12 0.00 0.02 94.06 14:14:01 2 1.82 0.00 0.20 0.10 0.03 97.84 14:14:01 3 4.42 0.00 0.32 0.00 0.03 95.23 14:15:01 all 27.55 0.00 1.03 0.41 0.05 70.96 14:15:01 0 30.50 0.00 1.03 0.43 0.05 67.98 14:15:01 1 28.15 0.00 0.74 0.28 0.07 70.76 14:15:01 2 25.56 0.00 1.22 0.39 0.07 72.77 14:15:01 3 25.95 0.00 1.14 0.57 0.05 72.30 14:16:01 all 2.86 0.00 0.33 0.04 0.04 96.73 14:16:01 0 3.88 0.00 0.25 0.00 0.05 95.82 14:16:01 1 2.29 0.00 0.38 0.00 0.03 97.29 14:16:01 2 2.67 0.00 0.35 0.13 0.03 96.81 14:16:01 3 2.64 0.00 0.33 0.00 0.02 97.01 14:17:01 all 20.13 0.00 2.67 1.37 0.06 75.76 14:17:01 0 20.95 0.00 2.46 1.63 0.05 74.91 14:17:01 1 15.96 0.00 2.42 1.65 0.07 79.89 14:17:01 2 24.16 0.00 3.29 1.04 0.07 71.44 14:17:01 3 19.48 0.00 2.52 1.17 0.07 76.77 Average: all 14.43 0.00 1.08 1.15 0.05 83.29 Average: 0 12.19 0.00 0.91 1.82 0.04 85.03 Average: 1 12.35 0.00 0.97 1.26 0.04 85.37 Average: 2 17.64 0.00 1.33 0.86 0.05 80.12 Average: 3 15.56 0.00 1.12 0.64 0.04 82.64