---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9458 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 12G 7.9G 60% / 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 519 555 0 2868 3141 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:47:87:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe47:876b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:29:6f:1f 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-9458) 11/03/24 _x86_64_ (4 CPU) 08:21:44 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 188.94 83.74 105.20 6579.84 41591.88 08:24:01 225.79 27.04 198.75 3424.18 88654.25 08:25:01 106.61 27.49 79.13 3672.96 29650.91 08:26:01 142.33 87.74 54.59 4773.07 5543.88 Average: 165.67 56.61 109.06 4617.16 41171.35 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1530860 3281820 2507792 62.09 52392 1850580 957984 18.83 670440 1650484 200896 08:24:01 119740 3246368 3918912 97.04 84784 3157036 1277888 25.12 667232 2989148 206072 08:25:01 367472 2850344 3671180 90.90 98868 2517908 1415000 27.81 1446720 1995428 67120 08:26:01 571136 3191056 3467516 85.86 103792 2621192 1062704 20.89 1260968 1939020 2644 Average: 647302 3142397 3391350 83.97 84959 2536679 1178394 23.16 1011340 2143520 119183 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 ens3 322.36 217.38 1374.40 65.07 0.00 0.00 0.00 0.00 08:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 974.42 553.93 10501.03 50.60 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 84.02 31.52 356.49 4.81 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 65.52 97.12 20.78 580.14 0.00 0.00 0.00 0.00 08:26:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.12 223.66 3033.40 175.64 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 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-9458) 11/03/24 _x86_64_ (4 CPU) 08:21:44 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 18.66 0.00 2.39 5.69 0.06 73.20 08:23:02 0 15.14 0.00 2.11 7.10 0.03 75.62 08:23:02 1 29.44 0.00 3.64 6.73 0.08 60.10 08:23:02 2 21.85 0.00 2.30 1.92 0.05 73.88 08:23:02 3 8.28 0.00 1.54 7.01 0.05 83.12 08:24:01 all 22.07 0.00 5.39 5.02 0.07 67.45 08:24:01 0 33.65 0.00 5.01 0.95 0.09 60.30 08:24:01 1 22.05 0.00 6.42 5.24 0.07 66.22 08:24:01 2 16.84 0.00 4.79 6.23 0.09 72.06 08:24:01 3 15.62 0.00 5.37 7.69 0.05 71.27 08:25:01 all 81.42 0.00 5.37 1.60 0.13 11.49 08:25:01 0 81.50 0.00 6.94 1.74 0.12 9.71 08:25:01 1 81.44 0.00 5.33 1.97 0.12 11.14 08:25:01 2 82.04 0.00 4.54 1.07 0.12 12.23 08:25:01 3 80.69 0.00 4.65 1.64 0.13 12.89 08:26:01 all 22.61 0.00 1.56 3.28 0.06 72.49 08:26:01 0 11.51 0.00 1.24 3.20 0.05 84.01 08:26:01 1 26.86 0.00 2.01 6.35 0.07 64.72 08:26:01 2 11.30 0.00 1.26 1.97 0.05 85.42 08:26:01 3 40.79 0.00 1.73 1.59 0.07 55.83 Average: all 36.28 0.00 3.67 3.89 0.08 56.08 Average: 0 35.47 0.00 3.82 3.26 0.07 57.38 Average: 1 40.07 0.00 4.34 5.07 0.08 50.43 Average: 2 33.11 0.00 3.21 2.78 0.08 60.83 Average: 3 36.50 0.00 3.30 4.46 0.08 55.66