---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8953 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 11G 8.5G 56% / 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 461 845 0 2636 3199 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:77:cc:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe77:cc48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:91:55:ee 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-8953) 10/29/24 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 177.66 76.41 101.25 5737.60 42551.04 06:24:01 211.03 25.88 185.14 2592.94 72804.66 06:25:01 93.05 33.76 59.29 1984.60 20257.82 Average: 160.49 45.17 115.32 3425.40 45223.95 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1703068 3392072 2335584 57.83 52608 1792392 841368 16.54 531324 1626988 140596 06:24:01 997020 3136316 3041632 75.31 105400 2147888 1589152 31.24 1009136 1769920 296216 06:25:01 983992 3309912 3054660 75.64 109876 2328612 933068 18.34 815604 1977780 17188 Average: 1228027 3279433 2810625 69.59 89295 2089631 1121196 22.04 785355 1791563 151333 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:23:01 ens3 326.33 214.76 1347.65 66.55 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 ens3 757.74 503.61 6831.96 43.46 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 06:25:01 ens3 38.49 52.21 17.67 254.23 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 374.52 257.14 2740.85 121.71 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-8953) 10/29/24 _x86_64_ (4 CPU) 06:21:37 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.41 0.00 2.31 5.18 0.06 73.04 06:23:01 0 7.92 0.00 1.58 9.02 0.05 81.42 06:23:01 1 34.87 0.00 3.36 2.57 0.07 59.13 06:23:01 2 20.38 0.00 2.42 4.62 0.07 72.51 06:23:01 3 14.48 0.00 1.90 4.49 0.03 79.10 06:24:01 all 35.55 0.00 6.36 4.30 0.08 53.71 06:24:01 0 47.26 0.00 6.59 3.89 0.10 42.15 06:24:01 1 29.18 0.00 6.82 2.36 0.07 61.57 06:24:01 2 33.55 0.00 6.15 2.75 0.08 57.48 06:24:01 3 32.22 0.00 5.88 8.19 0.10 53.61 06:25:01 all 39.07 0.00 3.88 1.87 0.07 55.11 06:25:01 0 30.82 0.00 4.06 1.02 0.03 64.07 06:25:01 1 48.68 0.00 3.80 0.72 0.07 46.73 06:25:01 2 43.04 0.00 3.89 4.29 0.07 48.71 06:25:01 3 33.74 0.00 3.78 1.48 0.05 60.96 Average: all 31.40 0.00 4.19 3.78 0.07 60.57 Average: 0 28.73 0.00 4.08 4.62 0.06 62.50 Average: 1 37.62 0.00 4.66 1.88 0.07 55.77 Average: 2 32.40 0.00 4.16 3.88 0.07 59.49 Average: 3 26.85 0.00 3.86 4.71 0.06 64.51