---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1324 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 11G 8.7G 55% / 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 501 384 0 3058 3159 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:71:eb:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe71:eb2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:d6:9e:98 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-1324) 12/18/23 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 141.54 78.44 63.11 6149.64 41107.57 21:36:01 158.21 7.35 150.86 1357.06 42919.37 21:37:01 200.88 1.95 198.93 321.41 26181.24 21:38:01 13.08 0.00 13.08 0.00 488.05 21:39:01 26.63 2.40 24.23 24.52 5732.05 21:40:01 79.69 6.48 73.20 452.06 34375.20 21:41:01 37.31 15.81 21.50 1062.49 2025.66 Average: 93.75 16.08 77.67 1338.03 21781.27 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1647220 3266904 2391444 59.21 41020 1739132 946124 18.60 651192 1571308 96592 21:36:01 834012 3311548 3204652 79.35 74208 2527636 984800 19.36 679064 2282824 16 21:37:01 303336 3127272 3735328 92.49 99200 2829328 1316512 25.88 945264 2519504 2368 21:38:01 214616 3047812 3824048 94.69 99568 2834948 1368624 26.90 1024972 2525004 1880 21:39:01 113464 2968380 3925200 97.19 99660 2861188 1445700 28.42 1071080 2585208 3180 21:40:01 518200 3288808 3520464 87.17 108048 2780944 1021112 20.07 714848 2550776 504 21:41:01 450956 3267844 3587708 88.83 111812 2827544 923244 18.15 890116 2448436 212 Average: 583115 3182653 3455549 85.56 90502 2628674 1143731 22.48 853791 2354723 14965 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:02 ens3 325.50 214.36 1449.56 60.74 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 21:36:01 ens3 506.73 320.42 4493.72 27.96 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:37:01 ens3 265.19 204.38 1291.79 39.53 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:38:01 ens3 220.06 154.34 97.90 40.21 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:39:01 ens3 1603.00 1016.44 2943.01 231.85 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 21:40:01 ens3 998.10 1273.59 363.81 7860.94 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 ens3 201.23 345.08 23.75 2696.11 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 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 588.81 504.56 1516.38 1568.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1324) 12/18/23 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.18 0.00 2.12 4.16 0.06 76.48 21:35:02 0 13.81 0.00 3.09 3.62 0.08 79.39 21:35:02 1 13.75 0.00 1.67 6.76 0.05 77.76 21:35:02 2 22.39 0.00 1.77 2.42 0.07 73.35 21:35:02 3 18.78 0.00 1.94 3.81 0.03 75.44 21:36:01 all 19.80 0.00 3.08 3.09 0.06 73.98 21:36:01 0 15.77 0.00 2.30 0.65 0.03 81.25 21:36:01 1 14.46 0.00 3.19 6.87 0.05 75.43 21:36:01 2 18.88 0.00 3.56 2.20 0.07 75.29 21:36:01 3 30.09 0.00 3.27 2.68 0.05 63.91 21:37:01 all 10.19 0.00 3.25 5.18 0.06 81.32 21:37:01 0 11.86 0.00 4.31 7.31 0.07 76.46 21:37:01 1 8.95 0.00 2.60 1.24 0.05 87.16 21:37:01 2 12.72 0.00 3.56 1.26 0.05 82.41 21:37:01 3 7.22 0.00 2.53 10.94 0.07 79.24 21:38:01 all 3.24 0.00 0.92 0.05 0.04 95.76 21:38:01 0 4.12 0.00 1.10 0.00 0.05 94.72 21:38:01 1 2.00 0.00 0.75 0.02 0.03 97.19 21:38:01 2 2.97 0.00 1.37 0.02 0.05 95.59 21:38:01 3 3.84 0.00 0.45 0.18 0.03 95.49 21:39:01 all 5.67 0.00 3.64 0.19 0.04 90.45 21:39:01 0 5.20 0.00 3.46 0.45 0.05 90.84 21:39:01 1 5.26 0.00 3.95 0.22 0.05 90.53 21:39:01 2 5.47 0.00 3.48 0.02 0.03 91.00 21:39:01 3 6.74 0.00 3.70 0.08 0.03 89.44 21:40:01 all 26.54 0.00 3.40 1.44 0.06 68.56 21:40:01 0 24.94 0.00 3.21 2.41 0.05 69.40 21:40:01 1 27.80 0.00 3.87 0.67 0.07 67.59 21:40:01 2 26.28 0.00 3.44 0.67 0.07 69.54 21:40:01 3 27.22 0.00 3.06 1.95 0.05 67.72 21:41:01 all 15.99 0.00 0.85 0.91 0.05 82.20 21:41:01 0 22.04 0.00 0.73 2.30 0.05 74.87 21:41:01 1 7.06 0.00 0.73 0.62 0.05 91.54 21:41:01 2 25.04 0.00 1.24 0.35 0.05 73.32 21:41:01 3 9.85 0.00 0.68 0.38 0.03 89.05 Average: all 14.07 0.00 2.46 2.14 0.05 81.28 Average: 0 13.96 0.00 2.60 2.39 0.06 80.99 Average: 1 11.30 0.00 2.39 2.33 0.05 83.93 Average: 2 16.24 0.00 2.63 0.99 0.06 80.09 Average: 3 14.77 0.00 2.23 2.85 0.04 80.10