---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3111 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 7.6G 61% / 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 484 324 0 3135 3176 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:a4:59:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea4:5964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:b6:73:2a 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-3111) 06/10/24 _x86_64_ (4 CPU) 05:37:04 LINUX RESTART (4 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 125.16 27.45 97.72 3238.13 18019.26 05:40:01 271.04 48.52 222.52 1748.30 110527.51 05:41:01 66.24 13.95 52.29 1268.32 8960.51 05:42:01 100.97 47.38 53.59 3625.40 9352.97 Average: 140.87 34.32 106.54 2469.95 36724.29 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 1024088 3329732 3014564 74.64 63600 2379248 1097480 21.57 641112 2155064 266440 05:40:01 530532 3252064 3508120 86.86 118436 2719144 1279168 25.14 734348 2513520 420 05:41:01 181060 3240520 3857592 95.52 125728 3020616 1785004 35.09 950828 2612796 144988 05:42:01 356616 3249968 3682036 91.17 130396 2864664 1004804 19.75 1020312 2388632 17020 Average: 523074 3268071 3515578 87.05 109540 2745918 1291614 25.39 836650 2417503 107217 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 ens3 243.69 169.39 5828.80 17.53 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:40:01 ens3 452.15 270.95 7693.51 19.44 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:41:01 ens3 101.22 71.10 111.30 32.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 20.91 21.48 15.22 10.99 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 204.52 133.25 3412.74 19.99 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3111) 06/10/24 _x86_64_ (4 CPU) 05:37:04 LINUX RESTART (4 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 20.18 0.00 1.92 3.41 0.05 74.43 05:39:01 0 18.04 0.00 1.60 2.17 0.05 78.13 05:39:01 1 11.16 0.00 1.61 7.88 0.05 79.31 05:39:01 2 23.18 0.00 2.29 2.56 0.05 71.92 05:39:01 3 28.36 0.00 2.19 1.02 0.05 68.38 05:40:01 all 19.02 0.00 7.60 4.90 0.09 68.39 05:40:01 0 20.67 0.00 7.67 7.69 0.07 63.90 05:40:01 1 18.41 0.00 7.83 6.96 0.07 66.72 05:40:01 2 18.40 0.00 7.31 2.00 0.10 72.18 05:40:01 3 18.59 0.00 7.60 2.92 0.07 70.82 05:41:01 all 18.55 0.00 7.19 1.30 0.08 72.90 05:41:01 0 15.83 0.00 7.20 2.32 0.08 74.57 05:41:01 1 27.15 0.00 8.13 0.23 0.10 64.38 05:41:01 2 18.20 0.00 7.03 1.44 0.08 73.25 05:41:01 3 13.03 0.00 6.38 1.19 0.07 79.34 05:42:01 all 23.61 0.00 2.21 2.52 0.06 71.60 05:42:01 0 12.57 0.00 1.81 2.29 0.03 83.30 05:42:01 1 32.47 0.00 2.22 0.82 0.08 64.40 05:42:01 2 19.54 0.00 2.29 4.54 0.07 73.56 05:42:01 3 29.85 0.00 2.51 2.46 0.07 65.12 Average: all 20.35 0.00 4.72 3.03 0.07 71.84 Average: 0 16.77 0.00 4.56 3.60 0.06 75.01 Average: 1 22.31 0.00 4.93 3.96 0.08 68.71 Average: 2 19.84 0.00 4.72 2.64 0.08 72.73 Average: 3 22.48 0.00 4.66 1.89 0.06 70.91