---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-267 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 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 443 1670 0 1829 3244 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:24:a0:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe24:a072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:77:a1:6f 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-267) 12/27/24 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 272.20 91.50 180.70 6094.18 52876.54 16:21:01 93.24 68.77 24.48 2681.80 19223.56 16:22:01 72.15 51.04 21.11 3123.88 17614.00 16:23:01 75.02 2.58 72.44 165.17 13241.13 Average: 128.14 53.48 74.66 3016.13 25736.36 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1534916 3403972 2503736 61.99 35888 1989952 850112 16.71 767604 1558176 182168 16:21:01 975216 1884548 3063436 75.85 38080 1045840 2419180 47.55 1890448 1025200 124088 16:22:01 2076988 3360616 1961664 48.57 41700 1411020 899804 17.69 578576 1228636 123780 16:23:01 1689772 3299140 2348880 58.16 68096 1691236 944656 18.57 669768 1486624 109876 Average: 1569223 2987069 2469429 61.14 45941 1534512 1278438 25.13 976599 1324659 134978 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 542.74 329.90 1610.99 73.91 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 ens3 13.58 11.96 13.49 2.65 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 122.63 70.37 512.32 16.46 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 ens3 84.85 77.57 944.43 11.03 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 190.88 122.41 770.03 26.00 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-267) 12/27/24 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 13.87 1.19 3.20 7.18 0.06 74.49 16:20:01 0 13.60 3.21 3.76 10.98 0.07 68.38 16:20:01 1 11.73 0.02 2.81 3.10 0.05 82.30 16:20:01 2 18.35 0.00 2.65 4.86 0.08 74.06 16:20:01 3 11.84 1.52 3.60 9.78 0.07 73.19 16:21:01 all 82.90 0.00 4.68 1.23 0.10 11.08 16:21:01 0 83.56 0.00 3.67 1.06 0.10 11.60 16:21:01 1 82.94 0.00 5.81 1.47 0.10 9.68 16:21:01 2 82.72 0.00 5.02 0.48 0.10 11.67 16:21:01 3 82.38 0.00 4.20 1.94 0.12 11.37 16:22:01 all 56.02 0.00 4.12 0.75 0.08 39.03 16:22:01 0 62.41 0.00 3.57 0.43 0.08 33.49 16:22:01 1 57.83 0.00 4.81 0.84 0.07 36.45 16:22:01 2 47.81 0.00 3.82 0.86 0.08 47.42 16:22:01 3 56.09 0.00 4.27 0.87 0.08 38.69 16:23:01 all 20.20 0.00 1.25 1.87 0.05 76.64 16:23:01 0 59.28 0.00 2.65 0.63 0.08 37.35 16:23:01 1 15.68 0.00 1.20 0.13 0.03 82.95 16:23:01 2 1.62 0.00 0.55 0.72 0.03 97.07 16:23:01 3 4.04 0.00 0.58 5.98 0.03 89.35 Average: all 43.29 0.30 3.31 2.75 0.07 50.28 Average: 0 54.77 0.80 3.41 3.27 0.08 37.66 Average: 1 42.04 0.00 3.66 1.38 0.06 52.85 Average: 2 37.68 0.00 3.02 1.73 0.08 57.50 Average: 3 38.63 0.38 3.16 4.64 0.08 53.12