---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-298 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 9.7G 9.6G 51% / 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 500 404 0 3038 3160 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:c4:7a:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fec4:7a29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:c7:32:2b 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-298) 07/19/24 _x86_64_ (4 CPU) 15:28:40 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 198.27 83.91 114.36 6594.34 44182.09 15:31:01 150.31 12.68 137.64 2275.28 28170.28 15:32:01 161.34 2.18 159.16 73.85 13569.21 Average: 170.08 33.04 137.05 2985.30 28644.02 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1476628 3291644 2562024 63.44 52572 1910776 942128 18.52 656336 1710712 182048 15:31:01 663436 3156612 3375216 83.57 75360 2529048 1334984 26.24 866796 2241640 36320 15:32:01 399280 3218776 3639372 90.11 85700 2818020 1018868 20.03 1106460 2238976 16408 Average: 846448 3222344 3192204 79.04 71211 2419281 1098660 21.60 876531 2063776 78259 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 ens3 420.86 273.33 1515.96 70.63 0.00 0.00 0.00 0.00 15:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 403.71 157.60 2916.22 17.36 0.00 0.00 0.00 0.00 15:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 182.14 201.87 831.22 666.28 0.00 0.00 0.00 0.00 15:32:01 lo 7.53 7.53 0.66 0.66 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: ens3 335.19 211.23 1747.97 252.72 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-298) 07/19/24 _x86_64_ (4 CPU) 15:28:40 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 18.12 0.00 2.46 5.81 0.06 73.55 15:30:02 0 8.61 0.00 2.74 7.38 0.05 81.22 15:30:02 1 20.11 0.00 2.25 1.30 0.05 76.29 15:30:02 2 12.40 0.00 1.73 2.77 0.07 83.04 15:30:02 3 31.29 0.00 3.16 11.82 0.07 53.66 15:31:01 all 18.95 0.00 2.79 4.18 0.06 74.02 15:31:01 0 21.80 0.00 3.20 3.64 0.07 71.29 15:31:01 1 39.68 0.00 4.11 1.78 0.08 54.34 15:31:01 2 4.23 0.00 1.27 5.67 0.03 88.80 15:31:01 3 10.11 0.00 2.54 5.62 0.05 81.68 15:32:01 all 18.18 0.00 2.64 4.11 0.08 74.99 15:32:01 0 37.71 0.00 2.95 2.78 0.10 56.46 15:32:01 1 14.82 0.00 3.12 3.12 0.07 78.88 15:32:01 2 8.98 0.00 2.09 3.51 0.08 85.33 15:32:01 3 11.23 0.00 2.40 7.07 0.08 79.22 Average: all 18.41 0.00 2.63 4.71 0.07 74.19 Average: 0 22.72 0.00 2.96 4.61 0.07 69.64 Average: 1 24.78 0.00 3.15 2.07 0.07 69.93 Average: 2 8.55 0.00 1.70 3.98 0.06 85.71 Average: 3 17.60 0.00 2.70 8.19 0.07 71.44