---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2197 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 6.8G 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 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 483 413 0 3046 3177 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:e9:4b:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fee9:4bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:74:5b:fa 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-2197) 12/28/23 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 145.15 78.33 66.81 6137.42 41161.98 14:25:01 103.58 15.96 87.61 2214.57 28404.47 14:26:01 447.12 255.48 191.64 17683.28 126387.48 14:27:01 316.46 52.14 264.32 3629.26 30408.53 14:28:01 186.22 9.30 176.92 1204.07 17992.73 14:29:01 9.48 0.00 9.48 0.00 1196.07 14:30:01 0.98 0.00 0.98 0.00 11.73 14:31:01 1.08 0.00 1.08 0.00 13.46 14:32:01 70.70 32.63 38.08 1316.05 3443.43 14:33:01 51.84 28.45 23.40 1549.08 3658.59 Average: 133.33 47.29 86.03 3376.19 25268.79 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1621136 3276216 2417520 59.86 41028 1773992 943404 18.54 654432 1591372 138308 14:25:01 721124 3354668 3317532 82.14 60888 2706308 970644 19.08 590924 2501792 253668 14:26:01 631524 3257524 3407132 84.36 124960 2594428 1105300 21.73 595628 2527752 276 14:27:01 226736 3324452 3811920 94.39 144040 3025996 1001172 19.68 643656 2860796 4 14:28:01 704328 3271468 3334328 82.56 159084 2485284 1494348 29.37 769088 2258776 34832 14:29:01 698212 3265456 3340444 82.71 159132 2485292 1515536 29.79 775180 2258772 8 14:30:01 691540 3258884 3347116 82.88 159184 2485296 1527528 30.03 781420 2258776 168 14:31:01 688804 3256200 3349852 82.94 159212 2485300 1527528 30.03 784024 2258780 224 14:32:01 626048 3320280 3412608 84.50 160768 2619776 884632 17.39 776480 2342780 51824 14:33:01 448856 3260176 3589800 88.89 167284 2719044 945884 18.59 871068 2413196 33616 Average: 705831 3284532 3332825 82.52 133558 2538072 1191598 23.42 724190 2327279 51293 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 308.48 226.51 1436.77 61.02 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 415.11 317.30 11564.78 24.46 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:26:01 ens3 309.08 257.69 3246.93 17.20 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 212.08 144.69 1348.76 11.81 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 104.00 78.64 262.31 21.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 8.55 8.55 2.11 2.11 0.00 0.00 0.00 0.00 14:29:01 ens3 124.56 90.33 24.78 64.70 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 62.37 62.37 14.22 14.22 0.00 0.00 0.00 0.00 14:30:01 ens3 109.32 81.29 21.91 54.45 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 57.37 57.37 11.47 11.47 0.00 0.00 0.00 0.00 14:31:01 ens3 68.09 50.37 13.57 33.42 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 47.28 47.28 8.11 8.11 0.00 0.00 0.00 0.00 14:32:01 ens3 285.32 200.05 2091.64 27.30 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 17.51 17.51 2.74 2.74 0.00 0.00 0.00 0.00 14:33:01 ens3 21.21 20.21 42.36 8.49 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 195.38 146.44 1989.61 32.41 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 19.90 19.90 3.92 3.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2197) 12/28/23 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.58 0.00 2.14 4.48 0.10 74.70 14:24:02 0 11.27 0.00 1.47 2.36 0.08 84.81 14:24:02 1 19.03 0.00 2.25 3.73 0.05 74.93 14:24:02 2 16.23 0.00 1.57 7.58 0.13 74.49 14:24:02 3 27.74 0.00 3.28 4.26 0.10 64.62 14:25:01 all 15.81 0.00 1.79 2.65 0.05 79.69 14:25:01 0 16.88 0.00 1.85 0.81 0.05 80.40 14:25:01 1 9.24 0.00 1.36 1.42 0.03 87.94 14:25:01 2 4.85 0.00 1.64 7.21 0.03 86.27 14:25:01 3 32.29 0.00 2.32 1.18 0.09 64.13 14:26:01 all 17.66 0.00 8.47 10.15 0.11 63.61 14:26:01 0 17.89 0.00 8.86 9.19 0.10 63.96 14:26:01 1 22.18 0.00 8.66 9.14 0.12 59.90 14:26:01 2 14.22 0.00 9.04 13.49 0.10 63.15 14:26:01 3 16.33 0.00 7.32 8.81 0.15 67.40 14:27:01 all 17.14 0.00 5.14 8.76 0.15 68.81 14:27:01 0 14.07 0.00 3.94 4.82 0.07 77.10 14:27:01 1 17.84 0.00 5.76 8.46 0.25 67.70 14:27:01 2 18.95 0.00 6.39 17.43 0.12 57.11 14:27:01 3 17.69 0.00 4.50 4.47 0.17 73.18 14:28:01 all 25.09 0.00 5.34 4.71 0.08 64.78 14:28:01 0 24.94 0.00 4.94 4.00 0.08 66.05 14:28:01 1 25.70 0.00 5.00 5.13 0.08 64.08 14:28:01 2 24.94 0.00 5.71 2.98 0.10 66.26 14:28:01 3 24.78 0.00 5.67 6.73 0.08 62.74 14:29:01 all 0.94 0.00 0.66 0.21 0.02 98.18 14:29:01 0 1.30 0.00 0.67 0.77 0.03 97.24 14:29:01 1 0.82 0.00 0.62 0.00 0.02 98.55 14:29:01 2 0.82 0.00 0.62 0.00 0.02 98.54 14:29:01 3 0.80 0.00 0.72 0.07 0.02 98.40 14:30:01 all 0.74 0.00 0.60 0.03 0.03 98.61 14:30:01 0 0.77 0.00 0.65 0.00 0.02 98.57 14:30:01 1 0.87 0.00 0.45 0.00 0.02 98.67 14:30:01 2 0.65 0.00 0.65 0.00 0.02 98.68 14:30:01 3 0.70 0.00 0.68 0.08 0.02 98.51 14:31:01 all 0.37 0.00 0.37 0.01 0.02 99.23 14:31:01 0 0.42 0.00 0.37 0.00 0.02 99.20 14:31:01 1 0.37 0.00 0.38 0.00 0.02 99.23 14:31:01 2 0.35 0.00 0.37 0.00 0.03 99.25 14:31:01 3 0.35 0.00 0.33 0.05 0.02 99.25 14:32:01 all 11.02 0.00 1.28 1.54 0.10 86.07 14:32:01 0 9.20 0.00 1.11 0.34 0.10 89.26 14:32:01 1 10.55 0.00 1.31 1.58 0.07 86.49 14:32:01 2 10.19 0.00 1.26 1.17 0.17 87.21 14:32:01 3 14.15 0.00 1.43 3.04 0.05 81.33 14:33:01 all 15.62 0.00 0.91 1.46 0.07 81.94 14:33:01 0 13.48 0.00 0.87 1.86 0.10 83.69 14:33:01 1 4.76 0.00 0.55 0.12 0.05 94.52 14:33:01 2 35.84 0.00 1.49 1.96 0.08 60.63 14:33:01 3 8.60 0.00 0.73 1.92 0.05 88.69 Average: all 12.26 0.00 2.66 3.39 0.07 81.61 Average: 0 10.98 0.00 2.46 2.40 0.07 84.09 Average: 1 11.10 0.00 2.63 2.95 0.07 83.25 Average: 2 12.68 0.00 2.86 5.15 0.08 79.22 Average: 3 14.29 0.00 2.69 3.05 0.07 79.89