---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5108 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 11G 9.2G 53% / 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 474 963 0 2506 3213 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:32:df:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe32:df9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:34:b8:fe 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 inet6 fe80::42:7bff:fe34:b8fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5108) 06/28/24 _x86_64_ (4 CPU) 14:19:22 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 127.50 35.43 92.07 1674.52 6831.53 14:22:01 77.30 33.34 43.96 2414.93 8259.02 14:23:01 7.65 0.02 7.63 0.13 274.35 14:24:01 50.02 11.70 38.33 840.39 4389.94 14:25:01 18.48 0.18 18.30 4.27 1455.09 14:26:01 221.62 63.00 158.62 4728.97 59258.37 Average: 83.77 23.95 59.82 1610.71 13413.93 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 1498140 3311052 2540512 62.90 58512 1902816 940672 18.49 615344 1731340 205172 14:22:01 1306528 3213192 2732124 67.65 61772 1991608 1043140 20.51 746620 1787696 1264 14:23:01 1293328 3206588 2745324 67.98 63624 1995492 1043140 20.51 755116 1790832 2308 14:24:01 309576 2373760 3729076 92.33 67380 2137768 1807400 35.53 1657768 1856848 4608 14:25:01 459648 2622504 3579004 88.62 69248 2232120 1534644 30.17 1451096 1910044 64852 14:26:01 1034916 3295820 3003736 74.37 84644 2327648 972708 19.12 915352 1897416 59096 Average: 983689 3003819 3054963 75.64 67530 2097909 1223617 24.05 1023549 1829029 56217 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:21:01 ens3 83.44 76.45 945.56 12.47 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:22:01 ens3 118.10 121.80 262.86 25.79 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 55.21 80.52 55.75 13.01 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 25.13 25.13 7.74 7.74 0.00 0.00 0.00 0.00 14:24:01 ens3 398.25 404.85 1896.13 77.45 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 1134.23 1134.23 404.10 404.10 0.00 0.00 0.00 0.00 14:25:01 ens3 126.75 133.43 549.65 26.92 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 14:26:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 14:26:01 ens3 413.54 454.16 4931.02 1850.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 195.05 195.05 68.80 68.80 0.00 0.00 0.00 0.00 Average: ens3 199.23 211.88 1440.36 334.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5108) 06/28/24 _x86_64_ (4 CPU) 14:19:22 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 19.14 0.00 1.48 3.75 0.06 75.56 14:21:01 0 38.72 0.00 2.45 2.45 0.08 56.28 14:21:01 1 19.14 0.00 1.33 3.34 0.05 76.14 14:21:01 2 5.73 0.00 0.75 0.80 0.07 92.65 14:21:01 3 12.90 0.00 1.39 8.42 0.05 77.23 14:22:01 all 10.42 0.00 0.66 1.39 0.05 87.47 14:22:01 0 7.68 0.00 0.78 1.67 0.03 89.84 14:22:01 1 12.48 0.00 0.53 0.88 0.05 86.05 14:22:01 2 8.53 0.00 0.63 1.87 0.03 88.93 14:22:01 3 13.02 0.00 0.72 1.16 0.08 85.02 14:23:01 all 3.21 0.00 0.19 0.02 0.02 96.56 14:23:01 0 4.53 0.00 0.03 0.00 0.02 95.42 14:23:01 1 1.69 0.00 0.08 0.00 0.03 98.20 14:23:01 2 0.08 0.00 0.02 0.00 0.02 99.88 14:23:01 3 6.57 0.00 0.62 0.08 0.03 92.69 14:24:01 all 43.83 0.00 1.48 0.36 0.09 54.24 14:24:01 0 38.14 0.00 1.39 0.18 0.08 60.20 14:24:01 1 47.66 0.00 0.87 0.15 0.08 51.24 14:24:01 2 44.84 0.00 1.34 0.40 0.08 53.33 14:24:01 3 44.68 0.00 2.29 0.69 0.12 52.23 14:25:01 all 54.39 0.00 5.09 0.12 0.15 40.25 14:25:01 0 54.25 0.00 5.41 0.44 0.14 39.77 14:25:01 1 51.74 0.00 5.59 0.00 0.14 42.54 14:25:01 2 53.38 0.00 4.80 0.00 0.15 41.68 14:25:01 3 58.24 0.00 4.57 0.07 0.14 36.99 14:26:01 all 24.49 0.00 4.10 4.75 0.09 66.57 14:26:01 0 16.74 0.00 3.81 2.49 0.08 76.88 14:26:01 1 30.75 0.00 3.90 1.92 0.10 63.33 14:26:01 2 25.12 0.00 4.12 6.19 0.12 64.45 14:26:01 3 25.34 0.00 4.60 8.42 0.10 61.54 Average: all 25.84 0.00 2.16 1.73 0.08 70.19 Average: 0 26.59 0.00 2.30 1.21 0.07 69.82 Average: 1 27.18 0.00 2.04 1.05 0.08 69.66 Average: 2 22.86 0.00 1.94 1.55 0.08 73.58 Average: 3 26.75 0.00 2.36 3.14 0.09 67.67