---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2424 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: 2800.000 BogoMIPS: 5600.00 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 446 787 0 2710 3221 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:55:19:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe55:19c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:01:cd:d1 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-2424) 08/14/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 150.60 66.84 83.77 4999.42 8526.55 09:41:01 198.45 114.13 84.32 4008.67 25165.14 09:42:01 43.29 2.65 40.64 114.38 11961.21 Average: 130.67 61.17 69.50 3029.88 15255.01 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1610056 3364032 2428596 60.13 54764 1852012 875516 17.21 564408 1681100 161128 09:41:01 1006704 3308708 3031948 75.07 71376 2362548 905476 17.80 992568 1813592 100336 09:42:01 792788 3284852 3245864 80.37 75908 2544280 927000 18.22 1126864 1885324 17200 Average: 1136516 3319197 2902136 71.86 67349 2252947 902664 17.74 894613 1793339 92888 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.95 0.95 0.09 0.09 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 ens3 425.59 283.99 1645.64 72.71 0.00 0.00 0.00 0.00 09:41:01 lo 3.03 3.03 0.32 0.32 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 ens3 271.94 194.65 1023.38 26.51 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 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 ens3 108.52 86.17 75.38 37.12 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 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: ens3 267.80 187.73 910.72 45.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2424) 08/14/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.62 0.00 2.04 4.30 0.06 71.97 09:40:01 0 21.85 0.00 1.68 2.14 0.05 74.28 09:40:01 1 18.46 0.00 1.96 9.37 0.05 70.16 09:40:01 2 6.45 0.00 1.38 5.02 0.07 87.09 09:40:01 3 39.90 0.00 3.16 0.70 0.07 56.17 09:41:01 all 18.71 1.19 5.07 8.30 0.08 66.66 09:41:01 0 12.31 0.00 4.32 9.52 0.07 73.78 09:41:01 1 9.58 0.02 3.52 7.49 0.05 79.35 09:41:01 2 21.61 3.27 5.04 7.73 0.10 62.25 09:41:01 3 31.40 1.45 7.40 8.49 0.08 51.17 09:42:01 all 19.74 0.00 3.46 0.86 0.06 75.88 09:42:01 0 6.77 0.00 2.27 0.27 0.05 90.64 09:42:01 1 14.68 0.00 2.52 0.12 0.07 82.61 09:42:01 2 42.03 0.00 3.85 2.99 0.08 51.05 09:42:01 3 15.64 0.00 5.21 0.05 0.07 79.03 Average: all 20.01 0.40 3.53 4.49 0.07 71.50 Average: 0 13.59 0.00 2.76 3.98 0.06 79.62 Average: 1 14.20 0.01 2.67 5.64 0.06 77.43 Average: 2 23.39 1.09 3.43 5.25 0.08 66.75 Average: 3 28.90 0.49 5.27 3.09 0.07 62.18