---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1589 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 491 642 0 2810 3170 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:97:eb:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe97:ebb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:4d:89:50 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-1589) 12/21/23 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 149.63 78.72 70.90 6195.77 42043.01 13:37:01 193.97 19.85 174.12 2298.33 97211.19 13:38:01 435.02 242.65 192.37 10437.05 53784.61 13:39:01 124.33 79.79 44.54 5440.03 13022.50 13:40:01 58.97 33.49 25.48 1644.66 3747.11 Average: 192.39 90.90 101.49 5203.05 41967.60 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1570136 3282316 2468528 61.12 46776 1821000 936844 18.42 666996 1623156 166076 13:37:01 109624 3297032 3929040 97.29 98112 3150800 1155776 22.72 532708 3084820 249688 13:38:01 729884 3306912 3308780 81.93 151932 2502992 1217260 23.93 611152 2399476 236 13:39:01 156968 3164156 3881696 96.11 154436 2927004 1098396 21.59 968732 2610832 51788 13:40:01 641236 3209892 3397428 84.12 161492 2486080 1002296 19.70 934300 2166136 33404 Average: 641570 3252062 3397094 84.11 122550 2577575 1082114 21.27 742778 2376884 100238 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 319.96 212.51 1366.68 61.56 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 ens3 460.43 370.14 12082.12 28.38 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 282.11 224.46 1642.23 20.14 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 240.09 157.31 2085.59 12.10 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 24.23 24.01 43.70 16.91 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 265.38 197.70 3444.87 27.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1589) 12/21/23 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.27 0.00 2.39 3.93 0.07 75.34 13:36:01 0 34.70 0.00 3.01 7.32 0.10 54.86 13:36:01 1 10.17 0.00 1.55 4.29 0.03 83.95 13:36:01 2 8.92 0.00 1.91 1.84 0.08 87.24 13:36:01 3 19.26 0.00 3.11 2.26 0.03 75.33 13:37:01 all 25.02 0.00 6.39 2.85 0.06 65.67 13:37:01 0 17.31 0.00 5.97 6.49 0.07 70.16 13:37:01 1 39.37 0.00 7.93 0.62 0.07 52.00 13:37:01 2 15.39 0.00 6.11 3.38 0.07 75.05 13:37:01 3 27.95 0.00 5.51 0.91 0.05 65.57 13:38:01 all 11.40 0.00 6.05 13.43 0.08 69.05 13:38:01 0 9.34 0.00 4.92 8.45 0.07 77.22 13:38:01 1 12.99 0.00 6.74 13.35 0.08 66.84 13:38:01 2 11.08 0.00 6.61 17.74 0.10 64.47 13:38:01 3 12.22 0.00 5.90 14.20 0.08 67.59 13:39:01 all 30.93 0.00 5.07 4.05 0.07 59.88 13:39:01 0 31.36 0.00 5.19 5.36 0.07 58.02 13:39:01 1 30.00 0.00 5.35 4.20 0.08 60.37 13:39:01 2 32.84 0.00 5.11 3.58 0.08 58.39 13:39:01 3 29.52 0.00 4.64 3.03 0.07 62.75 13:40:01 all 20.16 0.00 0.92 1.58 0.06 77.27 13:40:01 0 17.05 0.00 0.88 3.49 0.03 78.55 13:40:01 1 36.08 0.00 1.07 0.50 0.05 62.30 13:40:01 2 18.11 0.00 1.10 1.40 0.05 79.34 13:40:01 3 9.53 0.00 0.66 0.96 0.08 88.78 Average: all 21.16 0.00 4.15 5.15 0.07 69.47 Average: 0 21.96 0.00 3.99 6.22 0.07 67.76 Average: 1 25.73 0.00 4.51 4.57 0.06 65.11 Average: 2 17.28 0.00 4.16 5.57 0.08 72.92 Average: 3 19.66 0.00 3.95 4.25 0.06 72.08