---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2167 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 13G 6.5G 67% / 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 448 740 0 2755 3212 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:84:88:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe84:886c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:4e:0a:da 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-2167) 05/29/24 _x86_64_ (4 CPU) 19:27:13 LINUX RESTART (4 CPU) 19:28:01 tps rtps wtps bread/s bwrtn/s 19:29:01 84.55 22.68 61.87 1851.82 6716.21 19:30:01 288.77 33.03 255.75 4512.06 125954.83 19:31:01 182.84 19.15 163.69 669.49 15790.97 19:32:01 496.23 0.18 496.05 12.80 26620.76 19:33:01 404.33 23.66 380.67 1292.98 12324.75 19:34:01 619.54 0.00 619.54 0.00 19088.44 19:35:01 341.59 43.63 297.97 2999.77 14512.51 19:36:01 6.42 1.03 5.38 25.86 3226.80 19:37:01 27.20 11.50 15.70 283.87 9532.80 Average: 272.40 17.21 255.19 1294.47 25979.96 19:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 1547060 3383576 2491592 61.69 58016 1927128 863320 16.97 559544 1740104 191312 19:30:01 249768 3182564 3788884 93.82 116496 2881208 1477448 29.04 805812 2667040 5536 19:31:01 199540 3183624 3839112 95.06 133580 2910448 1493208 29.35 838124 2679364 14104 19:32:01 133908 3183532 3904744 96.68 164028 2900600 1493140 29.35 815388 2720000 6252 19:33:01 219352 3250820 3819300 94.57 182168 2863076 1313724 25.82 793792 2660132 3796 19:34:01 560288 3247204 3478364 86.13 197352 2493480 1313724 25.82 743588 2358588 796 19:35:01 448384 3239592 3590268 88.90 202988 2593744 1325832 26.06 849168 2366488 1920 19:36:01 403328 3237844 3635324 90.01 203008 2635228 1342648 26.39 859572 2399072 22548 19:37:01 888984 3272404 3149668 77.99 203176 2253832 1303800 25.63 867840 1977524 158796 Average: 516735 3242351 3521917 87.21 162312 2606527 1325205 26.05 792536 2396479 45007 19:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 ens3 80.05 73.39 806.18 10.41 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 ens3 955.03 478.23 15324.75 33.73 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 986.12 566.84 3522.67 41.67 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 244.23 140.44 335.14 11.97 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 154.71 89.79 210.83 7.95 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 22.78 20.13 37.11 4.23 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 1.57 2.28 0.34 0.42 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 477.82 232.63 2690.47 15.55 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 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 324.74 178.22 2548.16 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2167) 05/29/24 _x86_64_ (4 CPU) 19:27:13 LINUX RESTART (4 CPU) 19:28:01 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 20.33 0.00 1.41 2.59 0.05 75.61 19:29:01 0 33.90 0.00 1.96 1.10 0.05 62.99 19:29:01 1 10.30 0.00 0.90 0.12 0.03 88.65 19:29:01 2 3.84 0.00 0.94 7.64 0.05 87.54 19:29:01 3 33.36 0.00 1.87 1.49 0.08 63.20 19:30:01 all 21.90 0.00 8.30 4.99 0.09 64.72 19:30:01 0 16.58 0.00 7.63 7.80 0.09 67.90 19:30:01 1 28.35 0.00 9.63 2.33 0.08 59.61 19:30:01 2 22.28 0.00 7.96 6.25 0.09 63.42 19:30:01 3 20.38 0.00 7.96 3.59 0.09 67.98 19:31:01 all 3.84 0.00 2.17 5.37 0.06 88.56 19:31:01 0 2.52 0.00 1.58 6.11 0.03 89.76 19:31:01 1 3.93 0.00 1.89 3.64 0.05 90.49 19:31:01 2 2.25 0.00 2.13 7.12 0.10 88.39 19:31:01 3 6.62 0.00 3.10 4.59 0.05 85.63 19:32:01 all 7.19 0.00 4.74 15.94 0.08 72.06 19:32:01 0 4.18 0.00 4.89 17.15 0.07 73.71 19:32:01 1 9.73 0.00 4.09 13.95 0.08 72.14 19:32:01 2 9.46 0.00 6.66 29.55 0.12 54.21 19:32:01 3 5.40 0.00 3.33 3.18 0.05 88.04 19:33:01 all 3.00 0.00 3.44 14.53 0.06 78.97 19:33:01 0 2.51 0.00 3.16 12.01 0.05 82.26 19:33:01 1 3.34 0.00 2.54 9.12 0.05 84.96 19:33:01 2 2.72 0.00 4.50 22.35 0.10 70.33 19:33:01 3 3.41 0.00 3.54 14.65 0.07 78.34 19:34:01 all 0.68 0.00 1.87 22.78 0.07 74.60 19:34:01 0 1.03 0.00 5.29 70.89 0.10 22.69 19:34:01 1 0.45 0.00 0.57 3.14 0.03 95.81 19:34:01 2 0.02 0.00 0.40 7.50 0.10 91.98 19:34:01 3 1.20 0.00 1.25 9.84 0.05 87.65 19:35:01 all 10.18 0.00 4.37 10.83 0.07 74.55 19:35:01 0 6.96 0.00 4.57 24.13 0.08 64.26 19:35:01 1 5.72 0.00 3.36 3.61 0.03 87.28 19:35:01 2 15.53 0.00 3.45 3.81 0.08 77.13 19:35:01 3 12.62 0.00 6.08 11.86 0.07 69.38 19:36:01 all 22.53 0.00 3.09 0.05 0.05 74.28 19:36:01 0 24.66 0.00 3.45 0.07 0.05 71.77 19:36:01 1 4.86 0.00 1.36 0.13 0.03 93.61 19:36:01 2 41.46 0.00 4.55 0.02 0.08 53.88 19:36:01 3 19.38 0.00 3.01 0.03 0.05 77.53 19:37:01 all 24.03 0.00 2.71 0.49 0.05 72.71 19:37:01 0 20.24 0.00 2.35 0.18 0.03 77.19 19:37:01 1 8.57 0.00 1.54 0.79 0.03 89.06 19:37:01 2 43.67 0.00 4.37 0.97 0.07 50.91 19:37:01 3 23.67 0.00 2.58 0.02 0.05 73.69 Average: all 12.64 0.00 3.56 8.61 0.06 75.13 Average: 0 12.53 0.00 3.87 15.45 0.06 68.09 Average: 1 8.32 0.00 2.86 4.08 0.05 84.69 Average: 2 15.72 0.00 3.88 9.46 0.09 70.86 Average: 3 13.99 0.00 3.63 5.48 0.06 76.84