---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3689 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: 2799.996 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 7.5G 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: 3944 496 418 0 3029 3164 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:53:a2:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe53:a219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:dd:eb:d2 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-3689) 03/05/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 165.36 84.15 81.20 6597.43 41895.97 13:37:01 203.38 33.50 169.88 5287.50 87894.02 13:38:01 207.93 44.76 163.17 6732.34 47686.59 13:39:01 308.16 287.64 20.53 13402.47 3759.01 Average: 221.18 112.39 108.79 8000.87 45374.47 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1512528 3268872 2526132 62.55 50852 1859076 954116 18.76 686640 1654616 195160 13:37:01 105628 3292640 3933032 97.38 96892 3168460 1114152 21.90 573836 3062304 274028 13:38:01 653824 3268108 3384836 83.81 139548 2546260 1473564 28.97 709576 2368424 49224 13:39:01 431112 3111068 3607548 89.33 141052 2627084 1120872 22.03 890844 2427848 51880 Average: 675773 3235172 3362887 83.27 107086 2550220 1165676 22.91 715224 2378298 142573 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 322.06 214.26 1392.12 59.62 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 342.26 178.90 11715.07 15.41 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 324.30 253.66 1658.04 27.50 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 256.40 143.47 1970.04 11.64 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 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 311.30 197.54 4195.63 28.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3689) 03/05/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.89 0.00 2.52 5.32 0.06 72.21 13:36:01 0 32.37 0.00 2.45 2.18 0.07 62.93 13:36:01 1 7.56 0.00 1.76 9.10 0.07 81.51 13:36:01 2 27.09 0.00 3.56 4.41 0.08 64.85 13:36:01 3 12.42 0.00 2.30 5.57 0.03 79.67 13:37:01 all 23.25 0.00 5.65 3.71 0.08 67.32 13:37:01 0 21.79 0.00 6.71 6.60 0.08 64.81 13:37:01 1 35.05 0.00 5.35 1.08 0.10 58.42 13:37:01 2 23.08 0.00 4.42 3.75 0.07 68.69 13:37:01 3 13.11 0.00 6.12 3.44 0.07 77.28 13:38:01 all 31.31 0.00 7.38 5.24 0.11 55.97 13:38:01 0 33.52 0.00 8.08 2.69 0.10 55.62 13:38:01 1 30.22 0.00 7.59 5.44 0.12 56.64 13:38:01 2 30.26 0.00 6.75 10.45 0.12 52.42 13:38:01 3 31.27 0.00 7.07 2.35 0.10 59.21 13:39:01 all 12.44 0.00 2.74 10.13 0.08 74.62 13:39:01 0 12.18 0.00 2.84 11.59 0.08 73.30 13:39:01 1 14.53 0.00 2.67 10.02 0.07 72.71 13:39:01 2 11.37 0.00 2.36 8.67 0.08 77.51 13:39:01 3 11.67 0.00 3.06 10.23 0.08 74.95 Average: all 21.71 0.00 4.56 6.10 0.08 67.54 Average: 0 24.98 0.00 5.01 5.76 0.08 64.17 Average: 1 21.83 0.00 4.34 6.41 0.09 67.33 Average: 2 22.94 0.00 4.27 6.82 0.09 65.88 Average: 3 17.09 0.00 4.63 5.40 0.07 72.80