---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2130 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 466 879 0 2598 3194 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:5b:9d:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe5b:9d8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f5:0a:13 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-2130) 03/08/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 177.79 69.22 108.57 5620.13 42636.91 21:41:01 279.37 111.13 168.24 5554.41 36287.42 21:42:01 131.13 53.25 77.88 3007.33 38909.79 21:43:01 75.67 62.71 12.96 3582.60 3130.54 Average: 165.98 74.07 91.91 4440.94 30242.25 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1664088 3352680 2374564 58.80 52536 1791532 888960 17.47 548432 1646272 150448 21:41:01 412532 3316208 3626120 89.79 100996 2885452 1088280 21.39 939268 2394352 300152 21:42:01 784420 3002092 3254232 80.58 114668 2223676 1441596 28.34 1431460 1567868 77360 21:43:01 994932 3338180 3043720 75.36 117768 2346020 858696 16.88 1087232 1700684 16468 Average: 963993 3252290 3074659 76.13 96492 2311670 1069383 21.02 1001598 1827294 136107 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 374.89 248.24 1518.39 68.18 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 21:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 621.88 502.85 2467.48 45.03 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 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:42:01 ens3 0.83 0.70 0.12 0.12 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 21:42:01 lo 6.05 6.05 1.29 1.29 0.00 0.00 0.00 0.00 21:43:01 ens3 204.03 124.55 1106.66 31.03 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 21:43:01 lo 5.27 5.27 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 300.37 219.06 1273.00 36.09 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: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2130) 03/08/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.39 0.00 2.35 5.41 0.06 72.79 21:40:01 0 30.17 0.00 3.37 4.84 0.05 61.57 21:40:01 1 15.41 0.00 1.81 4.71 0.05 78.02 21:40:01 2 16.57 0.00 1.94 2.64 0.08 78.77 21:40:01 3 15.41 0.00 2.28 9.47 0.05 72.79 21:41:01 all 17.40 0.83 3.24 10.87 0.07 67.58 21:41:01 0 12.18 0.02 2.61 9.31 0.07 75.83 21:41:01 1 14.34 0.95 3.18 13.64 0.07 67.83 21:41:01 2 28.65 2.32 4.08 9.08 0.08 55.79 21:41:01 3 14.41 0.00 3.10 11.46 0.07 70.97 21:42:01 all 71.27 0.00 8.85 1.29 0.10 18.49 21:42:01 0 70.67 0.00 8.60 1.40 0.10 19.23 21:42:01 1 71.49 0.00 9.23 1.88 0.10 17.30 21:42:01 2 73.61 0.00 8.87 1.22 0.10 16.19 21:42:01 3 69.26 0.00 8.71 0.68 0.10 21.25 21:43:01 all 18.01 0.00 1.03 1.43 0.05 79.49 21:43:01 0 28.91 0.00 1.08 1.65 0.05 68.31 21:43:01 1 13.87 0.00 0.69 0.77 0.05 84.62 21:43:01 2 16.58 0.00 1.44 2.22 0.05 79.72 21:43:01 3 12.75 0.00 0.92 1.07 0.03 85.24 Average: all 31.38 0.21 3.85 4.76 0.07 59.73 Average: 0 35.39 0.00 3.90 4.31 0.07 56.34 Average: 1 28.60 0.24 3.70 5.24 0.07 62.15 Average: 2 33.74 0.58 4.07 3.80 0.08 57.73 Average: 3 27.82 0.00 3.73 5.68 0.06 62.71