---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4227 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: 2800.000 BogoMIPS: 5600.00 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 13G 6.9G 65% / 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 511 644 0 2788 3149 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:f6:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe7b:f6ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:60:08:32 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-4227) 09/04/24 _x86_64_ (4 CPU) 13:01:21 LINUX RESTART (4 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 127.61 36.08 91.53 1713.18 8895.18 13:04:01 331.11 102.48 228.64 7222.63 121984.96 13:05:01 178.86 48.60 130.26 3520.16 22338.42 13:06:01 182.67 36.21 146.46 1791.03 6178.04 13:07:01 99.45 2.20 97.25 162.24 8657.62 13:08:01 392.75 369.72 23.03 28831.86 9681.85 Average: 218.77 99.21 119.56 7206.75 29645.56 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 1492760 3312508 2545892 63.04 56084 1914160 918284 18.05 626140 1728872 155480 13:04:01 572564 3139672 3466088 85.82 116964 2526624 1434552 28.20 666544 2491056 812 13:05:01 915748 3225804 3122904 77.33 129868 2276108 1313564 25.82 867340 1973120 1708 13:06:01 775628 3293728 3263024 80.79 143056 2437812 1247896 24.53 891292 2055256 35952 13:07:01 498564 3141080 3540088 87.66 145664 2549356 1496220 29.41 1094564 2107584 228 13:08:01 760564 3268688 3278088 81.17 146536 2480456 1008160 19.82 830848 2192800 5096 Average: 835971 3230247 3202681 79.30 123029 2364086 1236446 24.30 829455 2091448 33213 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 231.58 185.45 1625.20 34.71 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:04:01 ens3 481.96 243.06 13509.96 24.81 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 13:05:01 ens3 368.04 199.48 274.23 81.13 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 171.17 96.08 810.79 12.21 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 88.45 56.31 75.81 18.26 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 331.89 165.31 77.89 69.77 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 278.90 157.64 2731.61 40.14 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4227) 09/04/24 _x86_64_ (4 CPU) 13:01:21 LINUX RESTART (4 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 19.69 0.00 1.61 3.86 0.06 74.79 13:03:01 0 25.53 0.00 1.67 0.57 0.05 72.18 13:03:01 1 16.33 0.00 1.62 4.72 0.03 77.29 13:03:01 2 4.14 0.00 0.84 8.21 0.07 86.75 13:03:01 3 32.69 0.00 2.32 1.96 0.07 62.97 13:04:01 all 21.92 0.00 7.89 7.24 0.09 62.85 13:04:01 0 23.53 0.00 6.51 3.93 0.08 65.95 13:04:01 1 25.00 0.00 7.43 4.30 0.10 63.17 13:04:01 2 21.96 0.00 9.39 11.55 0.10 57.00 13:04:01 3 17.18 0.00 8.24 9.19 0.10 65.29 13:05:01 all 40.11 0.00 18.68 5.72 0.10 35.40 13:05:01 0 43.76 0.00 17.95 0.98 0.08 37.22 13:05:01 1 40.39 0.00 19.12 1.40 0.10 38.99 13:05:01 2 38.83 0.00 19.34 14.85 0.12 26.87 13:05:01 3 37.46 0.00 18.32 5.65 0.08 38.48 13:06:01 all 14.09 0.00 7.20 5.53 0.09 73.10 13:06:01 0 14.94 0.00 5.72 1.37 0.08 77.88 13:06:01 1 12.14 0.00 7.81 15.49 0.10 64.45 13:06:01 2 14.03 0.00 7.60 1.07 0.10 77.20 13:06:01 3 15.23 0.00 7.64 4.21 0.08 72.83 13:07:01 all 24.66 0.00 6.78 2.15 0.08 66.34 13:07:01 0 21.37 0.00 6.02 0.47 0.07 72.08 13:07:01 1 28.59 0.00 7.47 0.43 0.08 63.42 13:07:01 2 27.99 0.00 7.07 1.44 0.08 63.42 13:07:01 3 20.68 0.00 6.56 6.26 0.08 66.43 13:08:01 all 28.47 0.00 10.93 20.98 0.11 39.52 13:08:01 0 30.00 0.00 10.27 19.94 0.10 39.68 13:08:01 1 27.61 0.00 11.22 15.58 0.08 45.50 13:08:01 2 28.29 0.00 11.27 26.35 0.12 33.97 13:08:01 3 27.97 0.00 10.97 22.06 0.08 38.91 Average: all 24.83 0.00 8.85 7.57 0.09 58.66 Average: 0 26.53 0.00 8.03 4.53 0.08 60.83 Average: 1 25.02 0.00 9.12 6.98 0.08 58.79 Average: 2 22.55 0.00 9.25 10.56 0.10 57.54 Average: 3 25.23 0.00 9.01 8.21 0.08 57.47