---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4205 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 10G 9.3G 52% / 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 549 201 0 3192 3110 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e8:4a:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fee8:4a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:89:46:d5 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-4205) 04/03/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 174.35 69.22 105.13 5615.06 42099.00 01:52:01 267.47 12.63 254.84 2260.82 52539.78 01:53:01 12.50 0.05 12.45 4.80 433.79 01:54:01 26.21 0.07 26.15 6.53 3416.10 01:55:01 114.23 72.77 41.46 9286.59 6345.08 Average: 118.95 30.95 88.01 3434.76 20966.75 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1673492 3365044 2365160 58.56 53360 1791296 869784 17.10 533604 1647484 160312 01:52:01 457452 3228616 3581200 88.67 93140 2789792 1388944 27.30 807396 2510288 264 01:53:01 277140 3063284 3761512 93.14 96540 2796920 1500060 29.49 979604 2512856 3040 01:54:01 213604 2805776 3825048 94.71 98672 2609860 1803236 35.45 1200996 2363000 3280 01:55:01 237780 3202580 3800872 94.11 100892 2975532 1043244 20.51 1329752 2207984 17896 Average: 571894 3133060 3466758 85.84 88521 2592680 1321054 25.97 970270 2248322 36958 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 ens3 359.09 234.58 1493.00 66.58 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:52:01 ens3 707.35 436.88 5367.38 36.28 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 50.36 46.11 79.66 17.35 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 323.33 206.50 1502.00 39.34 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 01:55:01 ens3 427.81 712.31 169.09 5450.07 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 373.59 327.28 1722.23 1121.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4205) 04/03/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.01 0.00 2.23 4.91 0.06 74.78 01:51:01 0 21.06 0.00 1.89 1.60 0.05 75.40 01:51:01 1 13.28 0.00 1.45 1.72 0.03 83.52 01:51:01 2 31.36 0.00 2.88 5.03 0.08 60.64 01:51:01 3 6.37 0.00 2.70 11.34 0.07 79.52 01:52:01 all 18.11 0.00 4.42 6.26 0.08 71.12 01:52:01 0 13.29 0.00 4.28 6.32 0.08 76.02 01:52:01 1 21.68 0.00 4.33 7.63 0.08 66.27 01:52:01 2 28.52 0.00 5.09 5.58 0.10 60.71 01:52:01 3 9.01 0.00 4.00 5.55 0.05 81.39 01:53:01 all 5.93 0.00 1.29 0.02 0.05 92.72 01:53:01 0 5.97 0.00 1.21 0.00 0.05 92.77 01:53:01 1 5.86 0.00 1.19 0.07 0.03 92.85 01:53:01 2 5.77 0.00 1.67 0.00 0.05 92.51 01:53:01 3 6.10 0.00 1.07 0.00 0.05 92.78 01:54:01 all 12.33 0.00 3.40 0.21 0.07 83.99 01:54:01 0 11.31 0.00 3.36 0.37 0.07 84.89 01:54:01 1 12.40 0.00 3.47 0.20 0.05 83.88 01:54:01 2 13.62 0.00 3.70 0.12 0.08 82.47 01:54:01 3 12.00 0.00 3.07 0.15 0.07 84.70 01:55:01 all 24.05 0.00 1.99 2.81 0.08 71.07 01:55:01 0 18.03 0.00 2.09 1.46 0.08 78.34 01:55:01 1 33.26 0.00 2.20 4.47 0.10 59.97 01:55:01 2 24.86 0.00 2.00 2.67 0.08 70.38 01:55:01 3 20.01 0.00 1.70 2.62 0.08 75.59 Average: all 15.68 0.00 2.67 2.84 0.07 78.75 Average: 0 13.94 0.00 2.57 1.95 0.07 81.48 Average: 1 17.28 0.00 2.53 2.81 0.06 77.33 Average: 2 20.81 0.00 3.07 2.67 0.08 73.37 Average: 3 10.70 0.00 2.51 3.93 0.06 82.81