---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5348 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 511 5217 0 2247 7183 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:b5:20:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:feb5:20eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:6c:74:eb 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-5348) 10/02/25 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 34.29 26.23 8.07 3076.82 2058.59 10:13:01 1.50 0.00 1.50 0.00 17.73 10:14:01 0.88 0.00 0.88 0.00 10.26 10:15:01 0.97 0.00 0.97 0.00 12.40 10:16:01 1.03 0.00 1.03 0.00 12.66 10:17:01 5.08 3.77 1.32 93.98 28.00 10:18:01 1.37 0.00 1.37 0.00 16.40 10:19:01 2.10 1.20 0.90 50.39 178.90 10:20:01 88.17 22.50 65.67 806.00 4700.15 10:21:01 106.03 12.85 93.18 2292.95 17106.48 10:22:01 19.25 0.37 18.88 31.33 1372.70 Average: 23.70 6.08 17.62 577.41 2319.48 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 6160536 7547344 2006892 24.57 26364 1546724 869696 9.44 424824 1425224 80 10:13:01 6161232 7548136 2006196 24.56 26412 1546728 869696 9.44 424268 1425216 32 10:14:01 6162008 7548980 2005420 24.55 26444 1546732 869696 9.44 423500 1425220 12 10:15:01 6162316 7549388 2005112 24.55 26484 1546800 869696 9.44 422628 1425272 124 10:16:01 6162828 7549980 2004600 24.54 26532 1546800 877708 9.52 422404 1425288 8 10:17:01 6123588 7514464 2043840 25.02 26596 1549892 886580 9.62 457932 1427160 288 10:18:01 6124480 7515424 2042948 25.01 26644 1549904 894556 9.71 457408 1427156 160 10:19:01 6106828 7504508 2060600 25.23 26704 1556512 894556 9.71 469028 1432624 176 10:20:01 5614440 7329272 2552988 31.26 51056 1832668 1031820 11.20 707720 1651040 183296 10:21:01 5369816 7370636 2797612 34.25 65516 2091280 1016792 11.03 699460 1877060 1084 10:22:01 5370964 7381184 2796464 34.24 67688 2098076 994024 10.79 696428 1878252 9444 Average: 5956276 7487211 2211152 27.07 36040 1673829 915893 9.94 509600 1529047 17700 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 177.44 83.12 425.49 22.59 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:17:01 ens3 11.60 8.67 13.26 7.45 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 1.63 1.38 0.96 1.05 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 75.99 38.36 102.42 14.31 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:20:01 ens3 131.51 92.07 876.42 31.79 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:21:01 ens3 150.31 90.12 1008.65 13.18 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 11.81 12.26 9.06 5.83 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 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 50.97 29.66 221.48 8.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5348) 10/02/25 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 4.61 0.00 0.65 1.10 0.50 93.14 10:12:01 0 4.87 0.00 0.74 0.94 0.45 93.01 10:12:01 1 3.78 0.00 0.83 2.30 0.52 92.57 10:12:01 2 5.31 0.00 0.55 1.03 0.52 92.59 10:12:01 3 4.47 0.00 0.50 0.17 0.55 94.31 10:13:01 all 0.12 0.00 0.02 0.02 0.02 99.83 10:13:01 0 0.33 0.00 0.00 0.00 0.03 99.63 10:13:01 1 0.02 0.00 0.02 0.05 0.02 99.90 10:13:01 2 0.12 0.00 0.03 0.02 0.02 99.82 10:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:14:01 all 0.03 0.00 0.03 0.00 0.03 99.92 10:14:01 0 0.03 0.00 0.02 0.00 0.07 99.88 10:14:01 1 0.03 0.00 0.03 0.03 0.00 99.90 10:14:01 2 0.02 0.00 0.05 0.00 0.02 99.92 10:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:15:01 all 0.08 0.00 0.02 0.01 0.01 99.88 10:15:01 0 0.03 0.00 0.02 0.00 0.02 99.93 10:15:01 1 0.23 0.00 0.03 0.03 0.02 99.68 10:15:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:16:01 all 0.03 0.00 0.02 0.01 0.00 99.93 10:16:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:16:01 1 0.02 0.00 0.03 0.05 0.02 99.88 10:16:01 2 0.03 0.00 0.00 0.00 0.00 99.97 10:16:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:17:01 all 2.53 0.00 0.13 0.08 0.18 97.09 10:17:01 0 3.57 0.00 0.10 0.10 0.15 96.08 10:17:01 1 1.17 0.00 0.13 0.08 0.17 98.44 10:17:01 2 4.36 0.00 0.08 0.00 0.22 95.34 10:17:01 3 1.02 0.00 0.25 0.13 0.15 98.45 10:18:01 all 0.06 0.00 0.03 0.01 0.01 99.89 10:18:01 0 0.08 0.00 0.05 0.00 0.03 99.83 10:18:01 1 0.05 0.00 0.00 0.03 0.00 99.92 10:18:01 2 0.07 0.00 0.02 0.00 0.02 99.90 10:18:01 3 0.03 0.00 0.02 0.00 0.02 99.93 10:19:01 all 0.74 0.00 0.08 0.04 0.11 99.02 10:19:01 0 0.93 0.00 0.03 0.02 0.05 98.97 10:19:01 1 0.75 0.00 0.10 0.13 0.12 98.90 10:19:01 2 0.55 0.00 0.03 0.03 0.20 99.18 10:19:01 3 0.75 0.00 0.15 0.02 0.07 99.02 10:20:01 all 20.81 0.00 1.37 2.66 1.03 74.12 10:20:01 0 40.09 0.00 2.76 0.63 1.58 54.93 10:20:01 1 4.25 0.00 0.63 0.63 0.52 93.97 10:20:01 2 6.04 0.00 0.48 1.12 0.55 91.81 10:20:01 3 32.85 0.00 1.63 8.27 1.47 55.78 10:21:01 all 19.12 0.00 2.28 2.91 0.98 74.72 10:21:01 0 4.93 0.00 1.32 0.73 0.35 92.67 10:21:01 1 26.42 0.00 2.38 3.20 1.00 67.01 10:21:01 2 13.41 0.00 2.49 0.99 1.22 81.90 10:21:01 3 31.70 0.00 2.94 6.72 1.35 57.29 10:22:01 all 21.34 0.00 1.01 0.55 0.78 76.31 10:22:01 0 5.51 0.00 0.58 0.00 0.18 93.72 10:22:01 1 48.65 0.00 2.10 2.02 1.43 45.80 10:22:01 2 27.06 0.00 1.08 0.13 1.24 70.48 10:22:01 3 4.12 0.00 0.27 0.05 0.25 95.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.32 0.00 0.51 0.67 0.33 92.16 Average: 0 5.50 0.00 0.51 0.22 0.27 93.51 Average: 1 7.78 0.00 0.57 0.78 0.35 90.53 Average: 2 5.19 0.00 0.44 0.30 0.37 93.70 Average: 3 6.81 0.00 0.53 1.39 0.35 90.92