---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6386 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 438 795 0 2710 3229 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:f0:1e:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef0:1e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:e0:85:c6 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-6386) 07/12/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.74 84.00 105.73 6586.10 42096.20 09:41:01 202.33 114.20 88.14 4006.00 21933.28 09:42:01 45.18 2.42 42.76 114.65 12907.85 Average: 145.75 66.87 78.88 3568.92 25645.78 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1575180 3302992 2463472 61.00 52308 1827056 963460 18.94 622740 1651656 163532 09:41:01 1098956 3382360 2939696 72.79 71544 2344152 861252 16.93 908308 1802316 188100 09:42:01 846932 3337996 3191720 79.03 75164 2543852 892516 17.54 1067016 1887908 121664 Average: 1173689 3341116 2864963 70.94 66339 2238353 905743 17.80 866021 1780627 157765 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 352.06 245.24 1473.74 68.72 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 282.60 211.41 1179.83 24.08 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 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 117.63 92.87 76.03 37.11 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 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 250.76 183.18 909.87 43.30 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6386) 07/12/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.41 0.00 2.35 5.86 0.06 73.32 09:40:01 0 13.38 0.00 1.89 2.82 0.05 81.86 09:40:01 1 24.30 0.00 3.23 5.23 0.08 67.17 09:40:01 2 12.00 0.00 1.89 7.66 0.07 78.38 09:40:01 3 23.99 0.00 2.37 7.74 0.05 65.84 09:41:01 all 18.62 1.18 4.05 8.85 0.08 67.21 09:41:01 0 15.67 0.02 3.95 10.25 0.07 70.05 09:41:01 1 17.66 1.46 4.29 9.12 0.07 67.41 09:41:01 2 27.25 0.00 4.17 11.30 0.10 57.17 09:41:01 3 13.91 3.24 3.77 4.78 0.07 74.24 09:42:01 all 19.48 0.00 4.23 1.08 0.07 75.15 09:42:01 0 8.97 0.00 2.52 1.27 0.07 87.17 09:42:01 1 18.04 0.00 2.36 1.52 0.07 78.02 09:42:01 2 16.79 0.00 5.89 1.02 0.07 76.23 09:42:01 3 34.12 0.00 6.11 0.48 0.08 59.20 Average: all 18.84 0.39 3.54 5.26 0.07 71.89 Average: 0 12.67 0.01 2.79 4.78 0.06 79.69 Average: 1 19.99 0.49 3.29 5.29 0.07 70.87 Average: 2 18.67 0.00 3.99 6.65 0.08 70.61 Average: 3 24.01 1.08 4.09 4.33 0.07 66.43