---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2021 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 9.5G 9.8G 50% / 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 472 1013 0 2457 3204 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:95:16:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe95:1684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c2:a1:6c 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-2021) 01/16/25 _x86_64_ (4 CPU) 15:56:37 LINUX RESTART (4 CPU) 15:57:01 tps rtps wtps bread/s bwrtn/s 15:58:02 165.36 61.11 104.25 4749.34 43155.36 15:59:01 152.31 97.97 54.35 4985.32 10500.59 16:00:01 50.32 36.43 13.89 1647.71 5166.22 16:01:01 55.66 25.25 30.41 1246.73 13430.29 Average: 105.71 55.01 50.71 3149.50 18093.67 15:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:02 1634236 3353048 2404416 59.54 53496 1819132 881464 17.33 552860 1669248 160768 15:59:01 639764 2712412 3398888 84.16 69008 2143948 1427020 28.05 1249340 1936228 89628 16:00:01 209572 2212208 3829080 94.81 73200 2068232 1784288 35.07 1824396 1785172 118912 16:01:01 1090024 3307132 2948628 73.01 77268 2277492 901128 17.71 879892 1851460 20444 Average: 893399 2896200 3145253 77.88 68243 2077201 1248475 24.54 1126622 1810527 97438 15:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:58:02 ens3 513.85 321.93 1750.06 76.89 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 15:59:01 ens3 178.44 161.36 1674.66 29.36 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:00:01 ens3 159.67 141.83 940.96 28.28 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 16:01:01 ens3 117.21 107.98 723.27 66.98 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 242.55 183.36 1270.53 50.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2021) 01/16/25 _x86_64_ (4 CPU) 15:56:37 LINUX RESTART (4 CPU) 15:57:01 CPU %user %nice %system %iowait %steal %idle 15:58:02 all 21.12 0.00 2.27 5.19 0.07 71.35 15:58:02 0 32.84 0.00 3.16 6.73 0.10 57.17 15:58:02 1 11.12 0.00 2.09 3.96 0.05 82.78 15:58:02 2 20.86 0.00 2.40 5.44 0.10 71.20 15:58:02 3 19.64 0.00 1.44 4.59 0.05 74.28 15:59:01 all 22.57 0.00 1.36 5.74 0.07 70.25 15:59:01 0 17.15 0.00 1.04 6.40 0.07 75.34 15:59:01 1 18.37 0.00 1.10 3.19 0.05 77.29 15:59:01 2 19.09 0.00 1.76 6.89 0.09 72.17 15:59:01 3 35.65 0.00 1.55 6.51 0.08 56.21 16:00:01 all 53.35 0.00 1.72 1.70 0.10 43.13 16:00:01 0 54.57 0.00 1.54 2.19 0.10 41.60 16:00:01 1 56.55 0.00 1.27 1.35 0.10 40.73 16:00:01 2 46.28 0.00 2.13 1.43 0.12 50.04 16:00:01 3 55.98 0.00 1.97 1.82 0.10 40.13 16:01:01 all 38.75 0.00 1.30 1.09 0.08 58.78 16:01:01 0 23.65 0.00 1.32 2.70 0.07 72.26 16:01:01 1 53.73 0.00 1.50 0.25 0.10 44.42 16:01:01 2 44.30 0.00 1.34 1.34 0.10 52.92 16:01:01 3 33.26 0.00 1.05 0.07 0.07 65.56 Average: all 34.01 0.00 1.67 3.42 0.08 60.82 Average: 0 32.13 0.00 1.77 4.50 0.08 61.52 Average: 1 35.04 0.00 1.49 2.18 0.08 61.21 Average: 2 32.74 0.00 1.91 3.75 0.10 61.50 Average: 3 36.14 0.00 1.50 3.23 0.08 59.05