---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2467 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 549 266 0 3127 3111 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:2f:45:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe2f:4566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:94:5b:ca 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-2467) 03/13/25 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 173.30 69.16 104.15 5613.06 42103.13 01:52:01 271.92 12.94 258.98 2320.16 53244.32 01:53:01 13.81 1.75 12.06 42.79 428.33 01:54:01 25.70 0.10 25.60 6.93 3404.37 01:55:01 115.65 72.44 43.21 9273.39 6511.98 Average: 119.57 31.34 88.24 3455.01 21032.14 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1663764 3360544 2374888 58.80 53316 1797776 874408 17.19 541032 1651024 167160 01:52:01 359476 3236496 3679176 91.10 93132 2892304 1375440 27.04 801076 2611648 268 01:53:01 280932 3068936 3757720 93.04 96488 2797056 1495892 29.40 976352 2511436 3056 01:54:01 260552 2853736 3778100 93.55 98640 2609444 1727400 33.96 1154272 2361984 3604 01:55:01 316292 3212684 3722360 92.17 100664 2908548 1014352 19.94 1268008 2192820 16108 Average: 576203 3146479 3462449 85.73 88448 2601026 1297498 25.51 948148 2265782 38039 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:51:02 ens3 340.51 241.53 1509.14 67.33 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 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 01:52:01 ens3 700.95 428.28 5434.19 37.57 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:53:01 ens3 57.07 51.39 84.49 22.65 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 313.33 191.65 1493.85 37.75 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 626.08 720.76 190.04 5454.25 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 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 406.62 326.39 1730.12 1127.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2467) 03/13/25 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 19.07 0.00 2.35 5.14 0.06 73.38 01:51:02 0 18.07 0.00 2.06 7.44 0.07 72.37 01:51:02 1 13.20 0.00 1.97 2.52 0.03 82.29 01:51:02 2 10.04 0.00 1.42 6.98 0.05 81.51 01:51:02 3 35.04 0.00 3.95 3.65 0.07 57.29 01:52:01 all 18.21 0.00 4.49 6.88 0.08 70.33 01:52:01 0 14.50 0.00 4.64 10.05 0.09 70.73 01:52:01 1 13.96 0.00 3.96 1.86 0.07 80.16 01:52:01 2 14.51 0.00 4.47 6.28 0.09 74.65 01:52:01 3 29.91 0.00 4.91 9.33 0.10 55.75 01:53:01 all 6.52 0.00 1.54 0.04 0.05 91.86 01:53:01 0 6.64 0.00 2.09 0.03 0.05 91.19 01:53:01 1 6.45 0.00 1.11 0.03 0.03 92.37 01:53:01 2 6.33 0.00 1.44 0.08 0.03 92.11 01:53:01 3 6.63 0.00 1.49 0.02 0.03 91.84 01:54:01 all 11.39 0.00 3.46 0.22 0.05 84.87 01:54:01 0 11.83 0.00 4.04 0.13 0.07 83.93 01:54:01 1 9.76 0.00 3.06 0.29 0.07 86.83 01:54:01 2 14.59 0.00 3.21 0.45 0.05 81.70 01:54:01 3 9.41 0.00 3.56 0.00 0.07 86.96 01:55:01 all 24.34 0.00 2.08 2.79 0.07 70.73 01:55:01 0 21.45 0.00 2.01 2.65 0.05 73.84 01:55:01 1 19.44 0.00 2.02 2.99 0.05 75.51 01:55:01 2 23.42 0.00 1.98 2.59 0.08 71.93 01:55:01 3 33.09 0.00 2.31 2.93 0.08 61.59 Average: all 15.90 0.00 2.78 3.00 0.06 78.27 Average: 0 14.50 0.00 2.96 4.04 0.06 78.44 Average: 1 12.56 0.00 2.42 1.54 0.05 83.43 Average: 2 13.76 0.00 2.49 3.26 0.06 80.42 Average: 3 22.77 0.00 3.23 3.16 0.07 70.76