---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4288 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 7.5G 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 463 442 0 3038 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:35:49:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe35:4985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:7d:5f: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-4288) 03/11/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 158.34 83.75 74.59 6567.57 41726.93 13:37:01 188.18 29.83 158.35 4284.28 86382.25 13:38:01 199.83 30.19 169.64 2995.23 50967.37 13:39:01 311.78 291.02 20.76 13238.33 3756.44 Average: 214.64 109.02 105.62 6781.44 45543.22 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1602788 3305240 2435872 60.31 44664 1816060 950896 18.69 636556 1625484 149716 13:37:01 124448 3331792 3914212 96.92 96416 3189728 1101568 21.65 522448 3097028 321624 13:38:01 623516 3292044 3415144 84.56 139276 2599388 1477724 29.05 746708 2360848 49900 13:39:01 361128 3086240 3677532 91.06 140692 2672304 1205144 23.69 950524 2439432 54916 Average: 677970 3253829 3360690 83.21 105262 2569370 1183833 23.27 714059 2380698 144039 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 ens3 366.17 234.81 1396.66 61.46 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 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 356.69 160.98 11850.85 18.68 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 310.70 249.09 1656.43 20.40 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 249.83 170.37 1970.16 14.05 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 320.70 203.99 4187.55 28.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4288) 03/11/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.08 0.00 2.24 4.63 0.05 74.00 13:36:02 0 14.39 0.00 1.81 2.51 0.05 81.24 13:36:02 1 7.70 0.00 1.32 6.92 0.03 84.03 13:36:02 2 14.19 0.00 3.00 3.89 0.07 78.85 13:36:02 3 40.06 0.00 2.81 5.19 0.08 51.86 13:37:01 all 24.67 0.00 5.44 2.79 0.09 67.00 13:37:01 0 40.75 0.00 6.04 1.73 0.10 51.38 13:37:01 1 13.90 0.00 5.23 5.25 0.07 75.54 13:37:01 2 25.40 0.00 4.46 1.43 0.09 68.62 13:37:01 3 18.55 0.00 6.06 2.76 0.10 72.52 13:38:01 all 32.77 0.00 7.49 4.94 0.12 54.68 13:38:01 0 33.61 0.00 8.09 5.08 0.12 53.11 13:38:01 1 35.28 0.00 7.53 3.11 0.10 53.98 13:38:01 2 31.44 0.00 7.44 6.33 0.14 54.66 13:38:01 3 30.73 0.00 6.89 5.24 0.14 57.01 13:39:01 all 11.23 0.00 2.05 10.66 0.08 75.98 13:39:01 0 10.49 0.00 2.15 12.17 0.08 75.11 13:39:01 1 13.44 0.00 1.95 12.33 0.08 72.21 13:39:01 2 11.22 0.00 2.51 14.05 0.12 72.10 13:39:01 3 9.80 0.00 1.58 4.06 0.05 84.51 Average: all 21.90 0.00 4.29 5.78 0.09 67.95 Average: 0 24.72 0.00 4.51 5.39 0.09 65.30 Average: 1 17.56 0.00 3.99 6.92 0.07 71.46 Average: 2 20.50 0.00 4.34 6.47 0.10 68.59 Average: 3 24.82 0.00 4.31 4.32 0.09 66.45