---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-275 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 442 1002 0 2499 3222 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:9d:0a:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe9d:af9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a0:a0:75 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-275) 01/29/24 _x86_64_ (4 CPU) 15:55:56 LINUX RESTART (4 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:01 311.66 174.29 137.37 8756.68 53435.54 15:58:01 149.69 74.08 75.61 4084.89 35314.21 15:59:01 65.84 5.25 60.59 223.56 7665.12 Average: 175.74 84.54 91.19 4355.26 32139.83 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 1022464 3284836 3016192 74.68 70136 2317592 1159820 22.80 788892 1982024 324884 15:58:01 1374000 3334772 2664656 65.98 77780 2014660 844152 16.59 589628 1842608 39080 15:59:01 1128360 3319952 2910296 72.06 94436 2226560 851620 16.74 630256 2043836 97588 Average: 1174941 3313187 2863715 70.91 80784 2186271 951864 18.71 669592 1956156 153851 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 ens3 604.08 428.92 2289.42 81.81 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:58:01 ens3 12.56 10.63 116.10 2.69 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 0.43 0.43 0.06 0.06 0.00 0.00 0.00 0.00 15:59:01 ens3 65.81 60.39 831.44 13.56 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 227.48 166.64 1078.94 32.69 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-275) 01/29/24 _x86_64_ (4 CPU) 15:55:56 LINUX RESTART (4 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 21.26 0.00 4.12 12.17 0.08 62.38 15:57:01 0 20.27 0.00 3.74 14.83 0.08 61.08 15:57:01 1 21.98 0.00 3.88 12.22 0.08 61.84 15:57:01 2 21.21 0.00 3.55 9.14 0.08 66.02 15:57:01 3 21.60 0.00 5.30 12.43 0.08 60.59 15:58:01 all 69.38 0.00 8.60 1.19 0.12 20.70 15:58:01 0 73.68 0.00 8.49 1.10 0.10 16.63 15:58:01 1 70.44 0.00 8.51 1.50 0.12 19.42 15:58:01 2 65.58 0.00 8.85 1.47 0.12 23.99 15:58:01 3 67.87 0.00 8.52 0.74 0.12 22.75 15:59:01 all 18.94 0.00 1.18 2.05 0.04 77.78 15:59:01 0 33.69 0.00 1.97 0.77 0.07 63.50 15:59:01 1 29.84 0.00 1.32 0.18 0.05 68.60 15:59:01 2 7.38 0.00 0.78 5.51 0.02 86.32 15:59:01 3 4.89 0.00 0.68 1.74 0.03 92.65 Average: all 36.43 0.00 4.62 5.14 0.08 53.73 Average: 0 42.47 0.00 4.72 5.57 0.08 47.16 Average: 1 40.69 0.00 4.56 4.63 0.08 50.03 Average: 2 31.25 0.00 4.37 5.38 0.07 58.93 Average: 3 31.33 0.00 4.82 4.97 0.08 58.81