---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3679 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 8.2G 58% / 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 553 850 0 2540 3107 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:7b:5e:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe7b:5e11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:be:67: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-3679) 03/05/24 _x86_64_ (4 CPU) 10:49:55 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:02 152.79 91.02 61.77 6119.51 40004.55 10:52:01 112.40 27.35 85.05 3254.91 19317.67 10:53:01 195.24 6.51 188.73 149.21 86731.59 10:54:01 147.53 97.65 49.88 5226.60 19163.61 Average: 152.16 55.74 96.42 3688.77 41403.92 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:02 1762700 3315708 2275960 56.35 38612 1677716 915904 18.00 583120 1528608 72492 10:52:01 897220 3318868 3141440 77.78 64748 2494504 1144996 22.51 645952 2273080 321932 10:53:01 293232 3208772 3745428 92.74 127584 2819712 1609388 31.64 1116280 2278120 100184 10:54:01 941144 3217380 3097516 76.70 131752 2189944 1017172 19.99 921000 1845256 44952 Average: 973574 3265182 3065086 75.89 90674 2295469 1171865 23.04 816588 1981266 134890 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:02 ens3 324.71 204.38 1143.00 58.65 0.00 0.00 0.00 0.00 10:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 ens3 299.20 174.26 7023.83 16.90 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:53:01 ens3 285.21 209.16 1660.91 17.87 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:54:01 ens3 92.57 154.39 20.86 1084.47 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 250.23 185.60 2442.93 295.59 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3679) 03/05/24 _x86_64_ (4 CPU) 10:49:55 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:02 all 14.86 0.00 2.09 4.19 0.05 78.81 10:51:02 0 8.63 0.00 1.03 5.90 0.03 84.41 10:51:02 1 14.93 0.00 2.11 3.11 0.05 79.80 10:51:02 2 6.73 0.00 1.42 3.73 0.05 88.07 10:51:02 3 29.20 0.00 3.81 4.03 0.08 62.88 10:52:01 all 20.64 0.00 2.41 2.81 0.07 74.07 10:52:01 0 7.21 0.00 1.83 6.57 0.03 84.35 10:52:01 1 44.66 0.00 3.33 1.45 0.09 50.48 10:52:01 2 5.71 0.00 1.84 2.06 0.07 90.32 10:52:01 3 25.00 0.00 2.65 1.16 0.07 71.13 10:53:01 all 63.17 0.00 10.48 2.95 0.18 23.22 10:53:01 0 63.00 0.00 9.15 3.03 0.22 24.60 10:53:01 1 62.18 0.00 10.72 2.80 0.19 24.12 10:53:01 2 64.06 0.00 11.69 4.31 0.17 19.78 10:53:01 3 63.45 0.00 10.35 1.66 0.17 24.37 10:54:01 all 29.16 0.00 3.04 2.97 0.08 64.75 10:54:01 0 19.33 0.00 2.34 2.81 0.07 75.45 10:54:01 1 58.75 0.00 3.97 4.33 0.12 32.83 10:54:01 2 20.35 0.00 3.12 3.07 0.08 73.38 10:54:01 3 18.15 0.00 2.72 1.68 0.05 77.41 Average: all 31.90 0.00 4.49 3.23 0.10 60.28 Average: 0 24.46 0.00 3.57 4.58 0.09 67.30 Average: 1 45.07 0.00 5.02 2.93 0.11 46.87 Average: 2 24.16 0.00 4.51 3.30 0.09 67.94 Average: 3 33.89 0.00 4.87 2.13 0.09 59.01