---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1949 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 9.1G 53% / 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 492 459 0 2991 3168 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:14:cd:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe14:cd19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:90:a6:01 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-1949) 01/15/25 _x86_64_ (4 CPU) 22:50:45 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 171.17 69.26 101.92 5624.40 41959.56 22:53:01 214.36 26.63 187.72 2847.70 64987.87 22:54:01 89.32 49.11 40.21 3629.80 4115.45 Average: 158.29 48.33 109.96 4033.77 37025.62 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1702740 3378936 2335912 57.84 51312 1779184 855180 16.81 518412 1636260 148352 22:53:01 341944 3165868 3696708 91.53 93024 2816368 1533780 30.15 919740 2484552 93916 22:54:01 485328 3236144 3553324 87.98 95308 2737852 1010484 19.86 827280 2433392 18900 Average: 843337 3260316 3195315 79.12 79881 2444468 1133148 22.27 755144 2184735 87056 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:52:01 ens3 354.97 226.61 1432.65 65.85 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 ens3 814.74 443.80 6759.54 41.39 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 22:54:01 ens3 69.62 104.98 20.54 667.32 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 413.18 258.50 2738.25 258.15 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-1949) 01/15/25 _x86_64_ (4 CPU) 22:50:45 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 17.66 0.00 2.08 5.52 0.06 74.68 22:52:01 0 18.69 0.00 2.34 7.45 0.07 71.46 22:52:01 1 13.36 0.00 2.20 4.23 0.05 80.17 22:52:01 2 21.16 0.00 2.14 4.03 0.08 72.58 22:52:01 3 17.39 0.00 1.61 6.35 0.07 74.58 22:53:01 all 34.00 0.00 6.34 3.45 0.09 56.12 22:53:01 0 43.15 0.00 6.46 2.71 0.08 47.60 22:53:01 1 32.76 0.00 6.43 2.05 0.07 58.69 22:53:01 2 31.96 0.00 5.80 2.30 0.10 59.84 22:53:01 3 28.15 0.00 6.68 6.77 0.08 58.32 22:54:01 all 23.43 0.00 1.57 2.07 0.06 72.87 22:54:01 0 36.25 0.00 1.72 1.79 0.07 60.18 22:54:01 1 30.86 0.00 1.49 3.39 0.07 64.19 22:54:01 2 14.34 0.00 1.85 1.54 0.05 82.22 22:54:01 3 12.29 0.00 1.22 1.55 0.07 84.87 Average: all 25.01 0.00 3.32 3.68 0.07 67.92 Average: 0 32.66 0.00 3.50 3.99 0.07 59.78 Average: 1 25.65 0.00 3.37 3.22 0.06 67.69 Average: 2 22.47 0.00 3.26 2.62 0.08 71.57 Average: 3 19.24 0.00 3.16 4.88 0.07 72.64