---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1271 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 12G 7.4G 62% / 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 454 299 0 3190 3221 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:88:a9:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe88:a94d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:2e:1d:03 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-1271) 02/09/24 _x86_64_ (4 CPU) 12:43:19 LINUX RESTART (4 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 73.17 19.66 53.51 1075.55 6322.01 12:46:02 247.94 35.70 212.24 4110.57 91145.11 12:47:01 319.03 246.98 72.04 24042.83 44306.07 12:48:01 153.78 124.46 29.32 10042.12 2240.72 Average: 197.99 106.11 91.88 9757.93 35976.91 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 1535220 3313932 2503432 61.99 54644 1876712 908700 17.86 610656 1705748 182152 12:46:02 298128 2968464 3740524 92.62 96568 2679460 1367772 26.89 1093912 2373908 166228 12:47:01 745196 3352552 3293456 81.55 97840 2655624 1101332 21.65 1181124 1911976 2744 12:48:01 316404 3290984 3722248 92.17 101304 3010608 989764 19.46 1460356 2044720 33624 Average: 723737 3231483 3314915 82.08 87589 2555601 1091892 21.46 1086512 2009088 96187 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 ens3 80.65 74.49 1070.36 8.33 0.00 0.00 0.00 0.00 12:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 ens3 998.95 548.93 9728.44 45.73 0.00 0.00 0.00 0.00 12:46:02 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 6.76 6.47 1.35 1.48 0.00 0.00 0.00 0.00 12:47:01 lo 1.52 1.52 0.12 0.12 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 25.16 22.29 48.82 13.45 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.11 163.75 2724.53 17.32 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 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-1271) 02/09/24 _x86_64_ (4 CPU) 12:43:19 LINUX RESTART (4 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 19.61 0.00 1.31 2.36 0.06 76.66 12:45:01 0 11.54 0.00 0.77 3.33 0.08 84.28 12:45:01 1 17.73 0.00 1.62 4.57 0.07 76.02 12:45:01 2 31.19 0.00 1.84 0.43 0.07 66.47 12:45:01 3 18.03 0.00 1.07 1.07 0.03 79.81 12:46:02 all 22.26 0.00 5.65 4.95 0.06 67.08 12:46:02 0 13.46 0.00 5.35 7.63 0.07 73.49 12:46:02 1 13.12 0.00 4.74 7.08 0.07 74.98 12:46:02 2 37.80 0.00 7.65 2.65 0.07 51.83 12:46:02 3 24.82 0.00 4.83 2.43 0.05 67.87 12:47:01 all 50.72 0.00 5.68 13.98 0.11 29.51 12:47:01 0 49.73 0.00 6.13 12.90 0.10 31.14 12:47:01 1 49.89 0.00 5.63 14.00 0.10 30.38 12:47:01 2 52.35 0.00 6.01 17.80 0.12 23.72 12:47:01 3 50.92 0.00 4.94 11.26 0.10 32.77 12:48:01 all 18.78 0.00 1.46 3.97 0.06 75.73 12:48:01 0 8.48 0.00 1.23 7.59 0.05 82.65 12:48:01 1 6.12 0.00 0.95 2.41 0.02 90.51 12:48:01 2 16.98 0.00 1.95 4.75 0.08 76.25 12:48:01 3 43.43 0.00 1.73 1.13 0.07 53.64 Average: all 27.73 0.00 3.51 6.27 0.07 62.41 Average: 0 20.67 0.00 3.35 7.83 0.08 68.07 Average: 1 21.58 0.00 3.22 6.97 0.06 68.16 Average: 2 34.48 0.00 4.34 6.35 0.08 54.74 Average: 3 34.22 0.00 3.13 3.94 0.06 58.65