---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9597 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 412 816 0 2714 3254 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:60:6d:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe60:6dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:2f:18:32 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-9597) 11/05/24 _x86_64_ (4 CPU) 09:39:34 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 170.22 66.72 103.50 4978.24 43082.57 09:42:01 195.60 114.06 81.54 4013.06 24751.88 09:43:01 45.23 2.38 42.84 110.91 11642.06 Average: 137.02 61.06 75.96 3034.13 26492.07 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1636440 3382140 2402212 59.48 54452 1843364 877968 17.26 543984 1670260 160384 09:42:01 1112864 3404692 2925788 72.44 71556 2351656 841660 16.54 886540 1808268 146988 09:43:01 852972 3347676 3185680 78.88 75364 2546628 887412 17.44 1057472 1889528 105752 Average: 1200759 3378169 2837893 70.27 67124 2247216 869013 17.08 829332 1789352 137708 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 377.60 244.96 1473.68 69.06 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 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:42:01 ens3 280.14 194.45 1145.91 23.54 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 114.53 89.17 75.59 36.09 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 257.43 176.19 898.40 42.90 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-9597) 11/05/24 _x86_64_ (4 CPU) 09:39:34 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 19.94 0.00 2.26 5.38 0.06 72.37 09:41:01 0 20.58 0.00 1.97 1.52 0.05 75.88 09:41:01 1 11.81 0.00 1.64 5.10 0.03 81.41 09:41:01 2 35.09 0.00 2.87 5.89 0.08 56.07 09:41:01 3 12.29 0.00 2.57 9.01 0.07 76.07 09:42:01 all 16.38 1.14 4.23 8.07 0.08 70.10 09:42:01 0 16.92 1.37 3.93 7.51 0.07 70.19 09:42:01 1 16.97 0.02 4.34 9.22 0.05 69.40 09:42:01 2 9.03 0.00 3.13 5.50 0.08 82.27 09:42:01 3 22.56 3.15 5.52 10.06 0.08 58.63 09:43:01 all 19.28 0.00 4.00 1.06 0.06 75.59 09:43:01 0 9.34 0.00 2.95 0.03 0.05 87.63 09:43:01 1 10.01 0.00 3.74 0.92 0.07 85.26 09:43:01 2 42.67 0.00 4.80 1.12 0.08 51.33 09:43:01 3 15.12 0.00 4.47 2.15 0.05 78.20 Average: all 18.53 0.38 3.50 4.83 0.07 72.69 Average: 0 15.62 0.46 2.95 3.02 0.06 77.90 Average: 1 12.93 0.01 3.24 5.08 0.05 78.69 Average: 2 28.96 0.00 3.60 4.16 0.08 63.20 Average: 3 16.66 1.05 4.19 7.07 0.07 70.97