---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-403 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 11G 9.2G 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 464 842 0 2637 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:46:e5:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe46:e525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:05:6d:18 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-403) 12/28/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.89 69.06 104.83 5610.13 42136.06 21:41:01 250.77 111.76 139.01 5536.81 27463.69 21:42:01 166.13 56.66 109.48 3135.23 48077.69 21:43:01 75.64 61.17 14.46 3456.49 3138.01 Average: 166.61 74.66 91.95 4434.56 30205.35 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1728312 3405292 2310340 57.21 50992 1781372 850848 16.73 493248 1637344 154796 21:41:01 703632 3343688 3335020 82.58 91084 2653256 1087416 21.38 861240 2202972 334764 21:42:01 779464 3036920 3259188 80.70 110808 2265256 1436736 28.24 1063988 1937592 73428 21:43:01 893016 3262156 3145636 77.89 114272 2373100 949664 18.67 1182600 1707160 5028 Average: 1026106 3262014 3012546 74.59 91789 2268246 1081166 21.25 900269 1871267 142004 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 410.85 265.64 1458.61 69.01 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 530.96 424.25 1890.80 42.03 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 109.76 103.20 635.57 8.02 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 174.85 120.55 1091.34 29.76 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.59 228.40 1269.03 37.20 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.64 0.64 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-403) 12/28/24 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.98 0.00 2.09 5.32 0.06 74.55 21:40:01 0 30.90 0.00 2.34 1.57 0.05 65.13 21:40:01 1 11.53 0.00 1.51 9.24 0.05 77.68 21:40:01 2 22.00 0.00 2.98 5.50 0.07 69.45 21:40:01 3 7.51 0.00 1.56 4.97 0.07 85.90 21:41:01 all 16.49 0.81 2.86 9.39 0.08 70.37 21:41:01 0 12.54 0.00 2.60 7.37 0.07 77.41 21:41:01 1 11.76 0.03 3.08 14.12 0.07 70.94 21:41:01 2 25.19 0.00 2.83 8.60 0.08 63.30 21:41:01 3 16.53 3.19 2.92 7.44 0.08 69.84 21:42:01 all 70.79 0.00 8.86 1.84 0.11 18.40 21:42:01 0 70.66 0.00 8.53 2.09 0.10 18.62 21:42:01 1 68.54 0.00 9.43 2.11 0.10 19.81 21:42:01 2 72.05 0.00 8.84 2.00 0.12 16.99 21:42:01 3 71.92 0.00 8.64 1.15 0.10 18.19 21:43:01 all 18.28 0.00 1.35 1.45 0.05 78.86 21:43:01 0 25.38 0.00 1.55 1.59 0.05 71.43 21:43:01 1 15.41 0.00 1.07 0.22 0.05 83.26 21:43:01 2 15.27 0.00 1.37 0.72 0.07 82.58 21:43:01 3 17.06 0.00 1.42 3.26 0.05 78.21 Average: all 30.79 0.20 3.78 4.50 0.07 60.65 Average: 0 34.81 0.00 3.75 3.15 0.07 58.23 Average: 1 26.70 0.01 3.76 6.43 0.07 63.04 Average: 2 33.53 0.00 3.99 4.20 0.08 58.19 Average: 3 28.15 0.80 3.62 4.21 0.08 63.15