---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9936 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 9.8G 9.5G 51% / 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: 3944 452 1180 0 2310 3235 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:e4:3a:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee4:3a57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:1e:2b:13 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-9936) 11/09/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 201.92 83.97 117.94 6571.28 42620.74 12:05:01 137.98 45.15 92.83 1573.69 12668.61 12:06:01 35.67 14.20 21.48 470.91 4019.33 12:07:01 8.45 0.87 7.58 19.06 3595.93 12:08:01 24.30 4.28 20.02 65.42 5557.89 12:09:01 58.74 40.31 18.43 2628.76 16874.79 12:10:01 57.59 34.56 23.03 1470.69 1811.43 Average: 74.80 31.87 42.92 1829.11 12449.32 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1674628 3376760 2364032 58.54 56012 1799508 854844 16.80 544536 1635228 135276 12:05:01 943796 2882584 3094864 76.63 67784 2014548 1380008 27.13 1067784 1822140 10336 12:06:01 151988 2109572 3886672 96.24 70092 2028804 2642764 51.95 1863488 1789364 1248 12:07:01 642324 2805324 3396336 84.10 71220 2231120 1430316 28.12 1215292 1966128 99108 12:08:01 161284 2215156 3877376 96.01 72592 2122484 2083120 40.95 1790564 1873028 149680 12:09:01 341660 2767208 3697000 91.54 74124 2495580 1391064 27.34 1300508 2189628 12476 12:10:01 1233620 3313148 2805040 69.45 78184 2151736 915724 18.00 817876 1795484 15368 Average: 735614 2781393 3303046 81.79 70001 2120540 1528263 30.04 1228578 1867286 60499 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:04:02 ens3 449.72 286.94 1447.54 71.38 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 351.44 336.10 1404.50 69.86 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 92.27 92.27 9.47 9.47 0.00 0.00 0.00 0.00 12:06:01 ens3 265.29 252.73 990.99 51.48 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 53.79 53.79 5.25 5.25 0.00 0.00 0.00 0.00 12:07:01 ens3 284.50 204.10 115.41 86.21 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 12:08:01 ens3 364.24 307.21 938.16 70.47 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:09:01 ens3 557.14 392.40 2335.81 78.68 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 ens3 658.24 340.09 193.93 213.58 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 22.05 22.05 2.22 2.22 0.00 0.00 0.00 0.00 Average: ens3 418.81 302.72 1060.08 91.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9936) 11/09/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 18.83 0.00 2.60 6.29 0.07 72.21 12:04:02 0 37.00 0.00 3.39 5.77 0.08 53.75 12:04:02 1 20.16 0.00 3.63 3.48 0.07 72.66 12:04:02 2 8.61 0.00 1.37 2.69 0.08 87.25 12:04:02 3 9.54 0.00 2.01 13.19 0.07 75.20 12:05:01 all 24.05 0.00 1.56 2.74 0.07 71.59 12:05:01 0 21.82 0.00 0.97 0.41 0.05 76.76 12:05:01 1 37.69 0.00 2.81 3.25 0.10 56.15 12:05:01 2 19.65 0.00 1.36 2.96 0.07 75.97 12:05:01 3 17.08 0.00 1.10 4.40 0.05 77.37 12:06:01 all 36.05 0.00 1.26 0.34 0.08 62.27 12:06:01 0 34.77 0.00 1.34 0.30 0.07 63.52 12:06:01 1 35.71 0.00 1.37 0.18 0.07 62.66 12:06:01 2 37.76 0.00 1.14 0.59 0.08 60.43 12:06:01 3 35.98 0.00 1.15 0.27 0.08 62.52 12:07:01 all 17.52 0.00 0.95 0.05 0.05 81.43 12:07:01 0 18.62 0.00 0.85 0.00 0.05 80.48 12:07:01 1 16.76 0.00 1.02 0.02 0.05 82.16 12:07:01 2 18.60 0.00 0.75 0.20 0.03 80.42 12:07:01 3 16.11 0.00 1.19 0.02 0.05 82.64 12:08:01 all 23.77 0.00 0.99 0.15 0.06 75.01 12:08:01 0 23.95 0.00 0.93 0.02 0.07 75.03 12:08:01 1 24.60 0.00 1.40 0.37 0.07 73.56 12:08:01 2 24.74 0.00 0.77 0.17 0.07 74.26 12:08:01 3 21.83 0.00 0.87 0.05 0.07 77.18 12:09:01 all 31.43 0.00 1.33 1.00 0.07 66.17 12:09:01 0 32.83 0.00 1.42 1.25 0.07 64.43 12:09:01 1 32.66 0.00 1.37 1.37 0.07 64.53 12:09:01 2 26.65 0.00 1.50 0.99 0.07 70.79 12:09:01 3 33.58 0.00 1.04 0.42 0.05 64.91 12:10:01 all 42.54 0.00 1.64 1.32 0.08 54.43 12:10:01 0 51.10 0.00 1.84 2.04 0.08 44.93 12:10:01 1 57.12 0.00 1.95 2.95 0.10 37.88 12:10:01 2 36.49 0.00 1.51 0.20 0.07 61.73 12:10:01 3 25.36 0.00 1.27 0.07 0.07 73.24 Average: all 27.75 0.00 1.48 1.70 0.07 69.02 Average: 0 31.45 0.00 1.54 1.40 0.07 65.54 Average: 1 32.10 0.00 1.93 1.66 0.07 64.23 Average: 2 24.64 0.00 1.20 1.11 0.07 72.98 Average: 3 22.79 0.00 1.23 2.62 0.06 73.29