---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2641 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 11G 8.5G 56% / 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 469 875 0 2599 3216 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:1d:70:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe1d:7050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:a8:1b:fc 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 inet6 fe80::42:22ff:fea8:1bfc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2641) 02/23/24 _x86_64_ (4 CPU) 11:05:20 LINUX RESTART (4 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 74.32 19.65 54.67 1074.22 6418.40 11:08:01 82.31 33.52 48.78 2413.20 8793.74 11:09:01 6.90 0.02 6.88 0.13 324.67 11:10:01 8.75 0.00 8.75 0.00 293.64 11:11:01 41.33 8.35 32.98 705.75 5989.00 11:12:01 101.38 90.44 10.94 4088.76 1672.10 11:13:01 145.84 17.16 128.68 1292.85 77224.60 11:14:01 91.08 58.19 32.89 6066.86 18371.20 Average: 68.99 28.42 40.57 1955.32 14885.24 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 1552224 3333136 2486428 61.57 55852 1877964 907688 17.84 596620 1705440 175124 11:08:01 1281588 3196956 2757064 68.27 62428 1999724 1028168 20.21 762900 1796332 1616 11:09:01 1270192 3190704 2768460 68.55 63800 2002808 1036120 20.37 770612 1798792 232 11:10:01 1256948 3185088 2781704 68.88 65572 2007764 1045100 20.54 778520 1802784 2008 11:11:01 595104 2719900 3443548 85.26 68400 2197084 1452192 28.55 1304336 1928264 5852 11:12:01 125244 1964068 3913408 96.90 74528 1911088 2119100 41.66 2025272 1683456 114164 11:13:01 244724 2489992 3793928 93.94 89140 2305564 1553632 30.54 1591736 2004032 268 11:14:01 916584 3293816 3122068 77.30 95388 2429640 962684 18.92 1022972 1900232 55936 Average: 905326 2921708 3133326 77.58 71888 2091454 1263086 24.83 1106621 1827416 44400 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:07:01 ens3 81.00 75.07 1070.66 8.78 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:08:01 ens3 141.15 123.88 295.46 34.40 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:09:01 ens3 39.63 56.75 47.06 9.07 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:10:01 ens3 57.53 81.99 75.43 13.21 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:11:01 ens3 550.34 452.89 2813.83 94.48 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:12:01 ens3 446.08 257.00 664.62 87.37 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:13:01 ens3 489.14 333.96 5156.85 69.59 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 11:14:01 ens3 437.18 668.04 63.57 4979.94 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 280.26 256.20 1273.39 662.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2641) 02/23/24 _x86_64_ (4 CPU) 11:05:20 LINUX RESTART (4 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 20.61 0.00 1.33 2.26 0.05 75.75 11:07:01 0 7.66 0.00 0.95 7.39 0.03 83.97 11:07:01 1 40.00 0.00 1.79 0.57 0.07 57.58 11:07:01 2 22.70 0.00 1.62 0.77 0.05 74.86 11:07:01 3 12.13 0.00 0.96 0.35 0.03 86.53 11:08:01 all 13.51 0.00 0.86 1.52 0.04 84.06 11:08:01 0 7.36 0.00 0.55 1.82 0.03 90.24 11:08:01 1 17.45 0.00 1.17 1.92 0.05 79.41 11:08:01 2 13.59 0.00 1.30 1.97 0.07 83.08 11:08:01 3 15.63 0.00 0.42 0.38 0.05 83.52 11:09:01 all 2.75 0.00 0.13 0.03 0.03 97.06 11:09:01 0 1.83 0.00 0.12 0.12 0.02 97.92 11:09:01 1 4.37 0.00 0.03 0.00 0.02 95.58 11:09:01 2 0.89 0.00 0.03 0.00 0.02 99.06 11:09:01 3 3.90 0.00 0.35 0.00 0.03 95.72 11:10:01 all 3.53 0.00 0.21 0.03 0.02 96.21 11:10:01 0 1.44 0.00 0.03 0.10 0.02 98.41 11:10:01 1 1.05 0.00 0.08 0.00 0.02 98.85 11:10:01 2 5.33 0.00 0.25 0.00 0.03 94.39 11:10:01 3 6.31 0.00 0.47 0.00 0.03 93.19 11:11:01 all 23.99 0.00 1.23 0.29 0.06 74.43 11:11:01 0 26.94 0.00 0.82 0.33 0.05 71.86 11:11:01 1 19.55 0.00 1.10 0.05 0.03 79.27 11:11:01 2 24.70 0.00 1.86 0.38 0.05 73.01 11:11:01 3 24.79 0.00 1.14 0.40 0.07 73.60 11:12:01 all 45.05 0.00 1.89 5.89 0.08 47.09 11:12:01 0 33.99 0.00 1.99 6.79 0.08 57.15 11:12:01 1 51.41 0.00 2.08 4.38 0.08 42.04 11:12:01 2 40.25 0.00 2.12 6.85 0.08 50.69 11:12:01 3 54.53 0.00 1.37 5.55 0.08 38.47 11:13:01 all 38.93 0.00 3.65 2.55 0.10 54.77 11:13:01 0 35.65 0.00 3.08 2.75 0.10 58.42 11:13:01 1 42.10 0.00 5.16 2.42 0.10 50.22 11:13:01 2 34.37 0.00 3.23 4.09 0.10 58.20 11:13:01 3 43.62 0.00 3.12 0.91 0.10 52.24 11:14:01 all 25.93 0.00 1.68 2.21 0.05 70.13 11:14:01 0 45.49 0.00 1.52 0.57 0.07 52.35 11:14:01 1 19.62 0.00 1.09 3.18 0.07 76.05 11:14:01 2 23.87 0.00 1.70 1.82 0.05 72.56 11:14:01 3 14.82 0.00 2.40 3.28 0.03 79.46 Average: all 21.76 0.00 1.37 1.85 0.05 74.97 Average: 0 20.03 0.00 1.13 2.48 0.05 76.31 Average: 1 24.42 0.00 1.56 1.56 0.05 72.41 Average: 2 20.69 0.00 1.51 1.98 0.06 75.76 Average: 3 21.92 0.00 1.28 1.36 0.05 75.39