---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2461 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 497 482 0 2964 3163 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:e0:b8:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fee0:b877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:62:01:b3 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-2461) 12/31/23 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 150.44 78.44 72.00 6161.51 42341.23 14:25:01 137.03 18.74 118.30 2269.63 51567.27 14:26:01 437.04 266.71 170.33 19872.04 104191.27 14:27:01 328.31 38.99 289.32 3386.50 30240.83 14:28:01 143.81 9.18 134.63 1277.12 16853.99 14:29:01 7.13 0.03 7.10 1.87 1202.67 14:30:01 1.52 0.00 1.52 0.00 17.46 14:31:01 1.00 0.00 1.00 0.00 12.66 14:32:01 90.08 51.59 38.49 2292.55 5126.61 Average: 144.06 51.58 92.47 3921.13 27908.43 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1686100 3372160 2352564 58.25 49484 1790668 838580 16.48 542084 1628380 139432 14:25:01 183436 3293088 3855228 95.46 73432 3138192 1176536 23.13 623644 2959500 236504 14:26:01 425324 3235256 3613340 89.47 126872 2762496 1148852 22.58 622604 2694020 660 14:27:01 201064 3299056 3837600 95.02 140820 3031944 1152432 22.65 662808 2870176 560 14:28:01 670372 3260144 3368292 83.40 154844 2509892 1504184 29.57 778516 2280568 34860 14:29:01 661164 3251100 3377500 83.63 154888 2509964 1509112 29.66 786956 2280620 192 14:30:01 661864 3251856 3376800 83.61 154948 2509960 1518548 29.85 787772 2280540 12 14:31:01 645296 3235328 3393368 84.02 154976 2509972 1534824 30.17 804316 2280544 164 14:32:01 628196 3270000 3410468 84.45 157008 2576548 934800 18.38 811132 2310648 1244 Average: 640313 3274221 3398351 84.15 129697 2593293 1257541 24.72 713315 2398333 45959 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 306.78 214.73 1438.03 61.40 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 428.92 348.82 12206.46 26.54 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 424.83 325.69 3426.01 21.63 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 93.60 82.84 556.68 8.22 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 138.01 107.93 259.89 36.35 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 19.45 19.45 5.34 5.34 0.00 0.00 0.00 0.00 14:29:01 ens3 83.62 61.00 16.54 47.78 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 56.18 56.18 11.50 11.50 0.00 0.00 0.00 0.00 14:30:01 ens3 112.91 83.19 22.49 57.49 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 58.42 58.42 11.49 11.49 0.00 0.00 0.00 0.00 14:31:01 ens3 73.42 55.24 14.66 34.75 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 49.59 49.59 9.39 9.39 0.00 0.00 0.00 0.00 14:32:01 ens3 286.82 197.67 2098.54 25.33 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 9.25 9.25 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 216.16 163.79 2208.43 35.52 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 22.00 22.00 4.35 4.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2461) 12/31/23 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.51 0.00 2.38 4.40 0.06 73.65 14:24:02 0 6.55 0.00 1.20 7.24 0.05 84.95 14:24:02 1 29.91 0.00 3.68 3.88 0.07 62.46 14:24:02 2 21.38 0.00 2.53 3.57 0.05 72.47 14:24:02 3 20.21 0.00 2.11 2.89 0.05 74.74 14:25:01 all 17.32 0.00 3.21 2.76 0.05 76.65 14:25:01 0 7.30 0.00 3.27 3.08 0.02 86.34 14:25:01 1 25.92 0.00 3.74 2.51 0.09 67.75 14:25:01 2 20.98 0.00 3.35 2.36 0.07 73.25 14:25:01 3 15.14 0.00 2.50 3.11 0.05 79.20 14:26:01 all 14.27 0.00 7.07 10.96 0.08 67.61 14:26:01 0 13.35 0.00 6.83 11.23 0.08 68.51 14:26:01 1 13.10 0.00 7.20 14.72 0.07 64.91 14:26:01 2 13.58 0.00 7.39 9.14 0.08 69.80 14:26:01 3 17.08 0.00 6.86 8.71 0.07 67.28 14:27:01 all 18.91 0.00 5.44 8.53 0.08 67.05 14:27:01 0 19.00 0.00 5.32 6.14 0.08 69.45 14:27:01 1 18.78 0.00 6.19 13.45 0.08 61.50 14:27:01 2 18.76 0.00 5.83 11.20 0.10 64.12 14:27:01 3 19.07 0.00 4.43 3.36 0.08 73.05 14:28:01 all 23.25 0.00 4.67 3.41 0.06 68.61 14:28:01 0 24.10 0.00 4.85 2.02 0.05 68.98 14:28:01 1 22.70 0.00 4.33 2.12 0.05 70.80 14:28:01 2 22.92 0.00 4.75 7.52 0.07 64.74 14:28:01 3 23.29 0.00 4.75 1.95 0.05 69.96 14:29:01 all 0.84 0.00 0.50 0.13 0.03 98.50 14:29:01 0 0.57 0.00 0.45 0.00 0.03 98.95 14:29:01 1 0.55 0.00 0.60 0.07 0.02 98.77 14:29:01 2 1.68 0.00 0.45 0.00 0.03 97.84 14:29:01 3 0.58 0.00 0.50 0.43 0.02 98.46 14:30:01 all 0.68 0.00 0.53 0.03 0.03 98.73 14:30:01 0 0.63 0.00 0.53 0.05 0.02 98.76 14:30:01 1 0.63 0.00 0.67 0.05 0.03 98.61 14:30:01 2 0.80 0.00 0.45 0.00 0.03 98.71 14:30:01 3 0.63 0.00 0.47 0.00 0.02 98.88 14:31:01 all 0.43 0.00 0.36 0.02 0.02 99.17 14:31:01 0 0.55 0.00 0.37 0.07 0.03 98.98 14:31:01 1 0.37 0.00 0.40 0.00 0.02 99.22 14:31:01 2 0.42 0.00 0.43 0.00 0.03 99.11 14:31:01 3 0.38 0.00 0.28 0.00 0.03 99.30 14:32:01 all 11.12 0.00 1.35 1.83 0.04 85.66 14:32:01 0 10.40 0.00 1.34 3.52 0.03 84.71 14:32:01 1 10.74 0.00 1.52 1.80 0.03 85.91 14:32:01 2 11.85 0.00 0.85 0.47 0.05 86.78 14:32:01 3 11.52 0.00 1.65 1.52 0.03 85.27 Average: all 11.78 0.00 2.83 3.55 0.05 81.80 Average: 0 9.14 0.00 2.67 3.70 0.04 84.44 Average: 1 13.58 0.00 3.14 4.27 0.05 78.95 Average: 2 12.44 0.00 2.88 3.79 0.06 80.84 Average: 3 11.96 0.00 2.61 2.43 0.04 82.96