---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4378 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 10G 9.3G 52% / 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 461 233 0 3249 3200 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:97:0a:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe97:a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:8d:3d:6a 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-4378) 03/12/24 _x86_64_ (4 CPU) 13:58:34 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 137.33 67.69 69.64 5034.36 42117.13 14:01:01 95.12 12.38 82.74 2238.96 13293.12 14:02:01 204.95 0.20 204.75 17.06 46779.54 14:03:01 12.25 0.30 11.95 20.00 536.98 Average: 112.41 20.14 92.27 1827.60 25681.69 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1561392 3297072 2477260 61.34 48644 1842776 955140 18.78 657528 1639896 154972 14:01:01 1077116 3270680 2961536 73.33 65548 2267732 1262276 24.81 760316 1984996 296384 14:02:01 257528 3286404 3781124 93.62 94864 3051676 1032052 20.29 1139032 2386988 2712 14:03:01 251416 3287052 3787236 93.77 96116 3057804 988684 19.43 1698164 1834440 22576 Average: 786863 3285302 3251789 80.52 76293 2554997 1059538 20.83 1063760 1961580 119161 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 ens3 350.96 227.03 1343.01 60.25 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 ens3 519.65 343.18 3780.35 34.14 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:02:01 ens3 1173.42 956.67 4196.61 3005.92 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:03:01 ens3 903.32 1049.54 67.74 8404.66 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 736.84 644.11 2346.93 2876.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4378) 03/12/24 _x86_64_ (4 CPU) 13:58:34 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 21.76 0.00 2.09 4.10 0.08 71.97 14:00:01 0 29.21 0.00 1.83 1.68 0.08 67.19 14:00:01 1 8.68 0.00 1.73 4.77 0.07 84.75 14:00:01 2 13.97 0.00 2.79 3.08 0.07 80.09 14:00:01 3 35.03 0.00 2.05 6.88 0.10 55.94 14:01:01 all 20.05 0.00 1.80 2.32 0.10 75.73 14:01:01 0 33.86 0.00 2.59 1.15 0.08 62.31 14:01:01 1 22.78 0.00 1.87 3.45 0.10 71.80 14:01:01 2 13.31 0.00 1.47 0.60 0.08 84.53 14:01:01 3 10.28 0.00 1.25 4.09 0.10 84.27 14:02:01 all 19.30 0.00 6.13 5.67 0.20 68.70 14:02:01 0 15.41 0.00 5.11 8.26 0.19 71.04 14:02:01 1 18.29 0.00 8.15 4.50 0.22 68.83 14:02:01 2 25.27 0.00 6.35 5.05 0.25 63.08 14:02:01 3 18.24 0.00 4.94 4.84 0.17 71.82 14:03:01 all 29.72 0.00 1.20 0.38 0.14 68.56 14:03:01 0 27.67 0.00 0.87 0.03 0.12 71.32 14:03:01 1 21.75 0.00 1.51 0.54 0.12 76.09 14:03:01 2 22.41 0.00 0.89 0.94 0.13 75.63 14:03:01 3 46.99 0.00 1.50 0.05 0.18 51.28 Average: all 22.72 0.00 2.80 3.11 0.13 71.25 Average: 0 26.58 0.00 2.59 2.76 0.12 67.95 Average: 1 17.88 0.00 3.30 3.31 0.13 75.39 Average: 2 18.72 0.00 2.86 2.41 0.13 75.88 Average: 3 27.66 0.00 2.43 3.96 0.14 65.81