---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2428 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 9.0G 54% / 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 489 935 0 2519 3197 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:37:c1:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe37:c18e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:83:83:ab 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 inet6 fe80::42:72ff:fe83:83ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2428) 03/12/25 _x86_64_ (4 CPU) 14:54:09 LINUX RESTART (4 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 111.24 38.62 72.61 2526.49 10017.83 14:57:01 102.75 72.94 29.81 3376.10 6158.84 14:58:01 50.96 31.93 19.02 1571.75 8117.54 14:59:01 179.34 59.58 119.76 5716.76 67087.64 Average: 111.07 50.82 60.25 3300.96 22899.74 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 1373876 3258744 2664776 65.98 60552 1971184 999812 19.65 678264 1789828 123228 14:57:01 322608 2479840 3716044 92.01 71140 2223568 1562440 30.71 1549840 1945596 125316 14:58:01 113868 2255152 3924784 97.18 74740 2201620 1823348 35.84 1797424 1899784 28004 14:59:01 983952 3270984 3054700 75.64 90792 2345716 970596 19.08 931100 1927316 17780 Average: 698576 2816180 3340076 82.70 74306 2185522 1339049 26.32 1239157 1890631 73582 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 110.90 93.93 1028.94 17.88 0.00 0.00 0.00 0.00 14:56:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 203.62 194.33 2064.11 32.13 0.00 0.00 0.00 0.00 14:57:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 103.78 86.34 373.80 22.58 0.00 0.00 0.00 0.00 14:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 218.19 188.70 5072.45 64.04 0.00 0.00 0.00 0.00 14:59:01 lo 2.02 2.02 0.17 0.17 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 159.32 141.02 2139.43 34.23 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-2428) 03/12/25 _x86_64_ (4 CPU) 14:54:09 LINUX RESTART (4 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 21.01 0.00 1.50 3.02 0.06 74.42 14:56:01 0 53.68 0.00 2.87 1.48 0.08 41.88 14:56:01 1 14.66 0.00 1.24 1.40 0.03 82.67 14:56:01 2 11.04 0.00 0.92 1.48 0.09 86.48 14:56:01 3 4.64 0.00 0.97 7.66 0.03 86.69 14:57:01 all 37.66 0.00 1.47 3.73 0.08 57.06 14:57:01 0 38.52 0.00 1.00 5.66 0.08 54.74 14:57:01 1 34.91 0.00 1.55 2.74 0.08 60.72 14:57:01 2 39.82 0.00 1.62 5.14 0.10 53.32 14:57:01 3 37.40 0.00 1.69 1.44 0.08 59.39 14:58:01 all 46.83 0.00 1.50 1.49 0.09 50.09 14:58:01 0 39.04 0.00 1.25 1.50 0.07 58.14 14:58:01 1 35.53 0.00 1.64 1.89 0.07 60.87 14:58:01 2 66.87 0.00 1.30 0.97 0.08 30.77 14:58:01 3 45.98 0.00 1.83 1.60 0.10 50.48 14:59:01 all 27.01 0.00 3.44 3.66 0.07 65.82 14:59:01 0 40.20 0.00 3.25 2.08 0.07 54.40 14:59:01 1 26.85 0.00 3.43 1.39 0.07 68.27 14:59:01 2 21.28 0.00 4.05 4.32 0.07 70.29 14:59:01 3 19.73 0.00 3.02 6.83 0.07 70.36 Average: all 33.20 0.00 1.98 2.97 0.07 61.78 Average: 0 42.82 0.00 2.09 2.69 0.08 52.33 Average: 1 28.08 0.00 1.96 1.86 0.06 68.04 Average: 2 34.85 0.00 1.98 2.98 0.08 60.10 Average: 3 27.05 0.00 1.88 4.36 0.07 66.64