---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1807 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 9.3G 10G 49% / 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 436 785 0 2722 3230 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:3d:c9:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe3d:c94a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:b4:64:a8 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-1807) 01/14/25 _x86_64_ (4 CPU) 09:39:28 LINUX RESTART (4 CPU) 09:40:03 tps rtps wtps bread/s bwrtn/s 09:41:01 116.84 26.25 90.59 952.80 7655.09 09:42:01 205.12 124.88 80.24 4867.86 25849.16 09:43:01 42.98 2.75 40.23 128.38 11388.77 Average: 121.70 51.58 70.12 1994.59 15046.45 09:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1606860 3340108 2431792 60.21 54016 1832200 898080 17.65 564484 1683332 151380 09:42:01 1064636 3382852 2974016 73.64 71488 2377936 835264 16.42 917180 1828412 100036 09:43:01 781604 3285092 3257048 80.65 75964 2555284 930936 18.30 1124768 1896156 15048 Average: 1151033 3336017 2887619 71.50 67156 2255140 888093 17.46 868811 1802633 88821 09:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 322.03 209.02 1455.01 61.13 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 282.62 198.08 1087.05 25.93 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 113.20 85.97 81.77 37.48 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 238.35 163.85 868.09 41.29 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-1807) 01/14/25 _x86_64_ (4 CPU) 09:39:28 LINUX RESTART (4 CPU) 09:40:03 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.97 0.00 1.43 3.37 0.06 74.18 09:41:01 0 40.96 0.00 2.14 1.12 0.07 55.71 09:41:01 1 14.91 0.00 0.95 2.87 0.03 81.24 09:41:01 2 7.26 0.00 1.13 9.13 0.09 82.39 09:41:01 3 20.65 0.00 1.48 0.38 0.03 77.45 09:42:01 all 18.79 1.24 5.61 8.36 0.09 65.91 09:42:01 0 10.92 4.92 4.09 5.04 0.07 74.97 09:42:01 1 19.84 0.03 4.98 9.53 0.08 65.53 09:42:01 2 28.37 0.00 7.02 10.24 0.10 54.26 09:42:01 3 16.05 0.00 6.37 8.65 0.08 68.85 09:43:01 all 19.93 0.00 3.18 0.93 0.06 75.90 09:43:01 0 5.98 0.00 2.24 1.02 0.05 90.71 09:43:01 1 31.61 0.00 3.58 0.12 0.07 64.62 09:43:01 2 15.47 0.00 3.73 2.42 0.08 78.30 09:43:01 3 26.60 0.00 3.19 0.15 0.08 69.97 Average: all 19.89 0.42 3.43 4.23 0.07 71.97 Average: 0 19.07 1.66 2.83 2.41 0.06 73.97 Average: 1 22.21 0.01 3.20 4.18 0.06 70.34 Average: 2 17.14 0.00 3.99 7.24 0.09 71.54 Average: 3 21.11 0.00 3.70 3.08 0.07 72.04