---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6578 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 7.5G 62% / 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 479 544 0 2919 3181 Swap: 1023 1 1022 ---> 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:19:08:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe19:82f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:1a:76:9a 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-6578) 10/02/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 194.82 84.05 110.76 6584.90 42741.43 14:25:01 232.51 33.41 199.10 4835.90 104956.88 14:26:01 220.93 71.62 149.31 4464.86 47032.43 Average: 216.00 63.19 152.81 5297.68 64695.55 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1661608 3362496 2377044 58.86 52588 1802396 869584 17.09 559532 1635336 125176 14:25:01 120744 3315388 3917908 97.01 108544 3147260 1201936 23.63 489608 3114240 273032 14:26:01 243864 3182384 3794788 93.96 133100 2879620 1096604 21.56 708404 2785468 30944 Average: 675405 3286756 3363247 83.28 98077 2609759 1056041 20.76 585848 2511681 143051 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 392.15 259.56 1507.34 69.03 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 425.17 219.29 11923.29 21.19 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 718.46 538.21 5088.04 38.60 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 512.39 339.66 6142.06 43.05 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6578) 10/02/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.96 0.00 2.68 5.41 0.06 72.88 14:24:02 0 5.79 0.00 1.89 8.42 0.05 83.85 14:24:02 1 38.17 0.00 3.44 5.80 0.08 52.51 14:24:02 2 12.81 0.00 3.03 3.66 0.07 80.43 14:24:02 3 19.04 0.00 2.37 3.73 0.05 74.81 14:25:01 all 24.23 0.00 7.13 4.25 0.08 64.32 14:25:01 0 18.85 0.00 7.25 5.32 0.07 68.50 14:25:01 1 20.13 0.00 6.37 1.12 0.07 72.31 14:25:01 2 34.24 0.00 7.70 6.37 0.10 51.58 14:25:01 3 23.73 0.00 7.18 4.20 0.07 64.82 14:26:01 all 17.05 0.00 3.23 5.63 0.07 74.02 14:26:01 0 19.23 0.00 3.70 4.62 0.07 72.38 14:26:01 1 13.76 0.00 2.45 2.20 0.05 81.55 14:26:01 2 15.14 0.00 2.69 5.06 0.08 77.03 14:26:01 3 20.07 0.00 4.12 10.65 0.07 65.09 Average: all 20.04 0.00 4.32 5.10 0.07 70.47 Average: 0 14.58 0.00 4.25 6.13 0.06 74.98 Average: 1 24.08 0.00 4.06 3.06 0.07 68.73 Average: 2 20.60 0.00 4.44 5.02 0.08 69.86 Average: 3 20.92 0.00 4.53 6.20 0.06 68.29