---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-40 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: 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 467 132 0 3344 3193 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:70:4b:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe70:4b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:0b:bd:3a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-40) 04/12/25 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:02 170.29 70.33 99.97 5707.91 41630.38 00:48:01 90.02 12.71 77.31 2287.61 19085.99 00:49:01 600.83 0.00 600.83 0.00 33504.55 00:50:01 460.32 4.06 456.26 80.49 39614.46 00:51:01 462.34 392.32 70.01 21829.09 43488.79 00:52:01 594.48 581.80 12.68 37008.50 1502.82 00:53:01 600.32 598.17 2.15 44796.00 92.38 00:54:01 535.79 534.46 1.33 12892.24 23.06 00:55:01 302.73 301.35 1.38 21729.33 14.93 Average: 425.22 278.12 147.11 16304.03 19846.83 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1682444 3313000 2356208 58.34 42436 1748172 931472 18.31 595968 1591612 130692 00:48:01 1054004 3267808 2984648 73.90 61680 2291304 1255760 24.68 748128 2021064 186704 00:49:01 201040 3221328 3837612 95.02 103052 2958964 1284004 25.24 830740 2669508 40 00:50:01 236928 3325324 3801724 94.13 138952 3020324 1181492 23.22 665592 2832064 100568 00:51:01 1402364 3313120 2636288 65.28 160452 1869264 1089716 21.42 662064 1718172 13664 00:52:01 254728 3330212 3783924 93.69 160720 2982716 1026156 20.17 649136 2828408 64 00:53:01 109440 3323416 3929212 97.29 157712 3140060 1030124 20.25 621720 3018928 12 00:54:01 132484 3319988 3906168 96.72 155740 3085736 1030124 20.25 618260 2967792 204 00:55:01 241032 3329460 3797620 94.03 153728 2990460 1030124 20.25 604920 2875340 156 Average: 590496 3304851 3448156 85.38 126052 2676333 1095441 21.53 666281 2502543 48012 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 335.91 210.88 1433.78 66.04 0.00 0.00 0.00 0.00 00:47:02 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 903.68 639.23 5015.48 51.03 0.00 0.00 0.00 0.00 00:48:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 9.95 10.06 4.95 2.68 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 500.38 423.27 4022.77 31.16 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 502.07 429.17 3662.49 29.98 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 111.51 196.78 9.52 1558.51 0.00 0.00 0.00 0.00 00:52:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 540.83 929.88 36.13 7477.70 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 106.50 166.84 7.40 1310.90 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 232.00 404.23 14.95 3272.43 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.36 378.76 1572.66 1538.71 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-40) 04/12/25 _x86_64_ (4 CPU) 00:45:46 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 17.41 0.00 2.07 5.39 0.05 75.08 00:47:02 0 21.65 0.00 2.81 4.10 0.05 71.38 00:47:02 1 8.03 0.00 1.42 4.63 0.03 85.89 00:47:02 2 7.30 0.00 1.55 11.18 0.05 79.92 00:47:02 3 32.69 0.00 2.50 1.67 0.07 63.07 00:48:01 all 15.31 0.00 2.11 2.03 0.05 80.50 00:48:01 0 13.25 0.00 1.65 0.24 0.03 84.83 00:48:01 1 5.39 0.00 1.09 0.10 0.02 93.40 00:48:01 2 27.02 0.00 2.32 3.98 0.05 66.63 00:48:01 3 15.76 0.00 3.40 3.86 0.07 76.90 00:49:01 all 2.91 0.00 3.63 20.19 0.06 73.20 00:49:01 0 3.34 0.00 5.48 25.38 0.05 65.76 00:49:01 1 5.14 0.00 3.47 17.59 0.05 73.76 00:49:01 2 1.12 0.00 1.36 3.04 0.08 94.40 00:49:01 3 2.01 0.00 4.19 34.82 0.05 58.93 00:50:01 all 6.19 0.00 5.14 13.64 0.06 74.96 00:50:01 0 5.43 0.00 5.31 14.67 0.05 74.54 00:50:01 1 7.13 0.00 4.47 14.58 0.05 73.77 00:50:01 2 6.15 0.00 4.40 11.72 0.08 77.65 00:50:01 3 6.04 0.00 6.44 13.58 0.07 73.88 00:51:01 all 11.63 0.00 3.40 24.90 0.07 60.00 00:51:01 0 14.32 0.00 2.29 20.01 0.05 63.33 00:51:01 1 9.90 0.00 4.57 24.09 0.07 61.38 00:51:01 2 9.62 0.00 3.93 22.99 0.08 63.38 00:51:01 3 12.72 0.00 2.77 32.51 0.07 51.93 00:52:01 all 8.91 0.00 1.68 23.91 0.07 65.43 00:52:01 0 8.78 0.00 1.95 25.31 0.07 63.90 00:52:01 1 8.80 0.00 1.59 25.36 0.05 64.20 00:52:01 2 7.69 0.00 1.18 17.48 0.08 73.57 00:52:01 3 10.35 0.00 2.05 27.49 0.08 60.03 00:53:01 all 34.47 0.00 2.25 46.49 0.10 16.69 00:53:01 0 32.72 0.00 2.17 45.95 0.08 19.08 00:53:01 1 33.98 0.00 2.41 42.68 0.08 20.85 00:53:01 2 36.24 0.00 1.84 46.88 0.12 14.92 00:53:01 3 34.95 0.00 2.58 50.46 0.10 11.91 00:54:01 all 11.12 0.00 1.56 46.20 0.07 41.05 00:54:01 0 10.42 0.00 1.67 42.66 0.07 45.18 00:54:01 1 9.77 0.00 1.40 38.56 0.07 50.20 00:54:01 2 13.38 0.00 1.71 55.45 0.10 29.36 00:54:01 3 10.94 0.00 1.45 48.17 0.07 39.38 00:55:01 all 21.73 0.00 1.35 6.04 0.08 70.80 00:55:01 0 19.29 0.00 1.51 7.19 0.07 71.94 00:55:01 1 23.80 0.00 1.33 6.02 0.08 68.77 00:55:01 2 24.99 0.00 1.50 6.56 0.08 66.86 00:55:01 3 18.86 0.00 1.05 4.41 0.08 75.59 Average: all 14.40 0.00 2.58 21.00 0.07 61.96 Average: 0 14.34 0.00 2.76 20.67 0.06 62.18 Average: 1 12.42 0.00 2.42 19.27 0.06 65.84 Average: 2 14.82 0.00 2.20 19.92 0.08 62.98 Average: 3 16.02 0.00 2.94 24.15 0.07 56.82