---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10866 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 13G 6.3G 68% / 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 471 921 0 2551 3189 Swap: 1023 1 1022 ---> 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:9e:8b:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe9e:8b47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:eb:f6:c5 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-10866) 11/20/24 _x86_64_ (4 CPU) 20:21:38 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 184.07 82.24 101.83 6472.92 41963.42 20:24:01 263.47 25.36 238.11 3480.49 125213.69 20:25:01 212.33 38.74 173.59 3865.22 53032.76 20:26:01 103.78 50.84 52.94 3966.41 35575.14 20:27:01 148.11 102.60 45.51 8786.27 4241.69 Average: 182.09 60.07 122.02 5320.21 51767.90 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1683308 3373492 2355344 58.32 52452 1793316 855440 16.82 547132 1628664 140224 20:24:01 452148 3320608 3586504 88.80 116092 2850640 1098504 21.59 589680 2718976 317160 20:25:01 615000 3085488 3423652 84.77 162420 2381116 1713188 33.68 1180032 1937164 162640 20:26:01 1219520 3268008 2819132 69.80 166368 1986280 1393352 27.39 840296 1703500 69284 20:27:01 973952 3269548 3064700 75.88 170656 2239212 971300 19.09 1032920 1769344 18468 Average: 988786 3263429 3049866 75.52 133598 2250113 1206357 23.71 838012 1951530 141555 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 401.40 257.32 1409.19 69.58 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:24:01 ens3 620.60 332.11 15433.11 27.19 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 20:25:01 ens3 308.62 255.74 2164.94 22.17 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 138.56 238.21 25.46 1728.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 292.82 216.35 3768.84 370.50 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10866) 11/20/24 _x86_64_ (4 CPU) 20:21:38 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 19.50 0.00 2.26 5.06 0.06 73.13 20:23:02 0 8.42 0.00 1.70 2.32 0.03 87.53 20:23:02 1 32.33 0.00 2.09 1.07 0.07 64.45 20:23:02 2 8.93 0.00 2.79 10.01 0.08 78.18 20:23:02 3 28.36 0.00 2.44 6.79 0.07 62.33 20:24:01 all 27.01 0.00 9.04 4.84 0.09 59.02 20:24:01 0 26.59 0.00 9.53 4.86 0.10 58.92 20:24:01 1 25.21 0.00 8.40 3.08 0.07 63.24 20:24:01 2 22.03 0.00 8.84 6.75 0.10 62.27 20:24:01 3 34.23 0.00 9.42 4.67 0.09 51.60 20:25:01 all 44.16 0.00 7.74 3.74 0.09 44.27 20:25:01 0 46.30 0.00 7.92 6.43 0.10 39.25 20:25:01 1 41.67 0.00 7.73 3.73 0.08 46.79 20:25:01 2 44.42 0.00 8.07 1.60 0.10 45.80 20:25:01 3 44.25 0.00 7.22 3.20 0.10 45.23 20:26:01 all 48.81 0.00 7.63 1.86 0.10 41.60 20:26:01 0 52.36 0.00 7.93 1.89 0.10 37.72 20:26:01 1 46.87 0.00 6.85 1.78 0.10 44.40 20:26:01 2 48.39 0.00 7.80 1.34 0.10 42.37 20:26:01 3 47.65 0.00 7.94 2.42 0.08 41.90 20:27:01 all 24.76 0.00 2.21 3.62 0.07 69.34 20:27:01 0 13.71 0.00 2.21 6.22 0.05 77.81 20:27:01 1 22.92 0.00 1.72 1.63 0.07 73.67 20:27:01 2 33.11 0.00 2.59 2.09 0.08 62.13 20:27:01 3 29.29 0.00 2.34 4.53 0.08 63.75 Average: all 32.84 0.00 5.75 3.82 0.08 57.51 Average: 0 29.42 0.00 5.83 4.34 0.08 60.33 Average: 1 33.81 0.00 5.33 2.25 0.08 58.52 Average: 2 31.36 0.00 6.00 4.36 0.09 58.19 Average: 3 36.75 0.00 5.85 4.33 0.08 52.99