---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5895 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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: 7975 528 3040 0 4407 7149 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:a9:0b:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fea9:bc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:e4:8a:90 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:adff:fee4:8a90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5895) 02/11/26 _x86_64_ (4 CPU) 17:12:35 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 145.07 60.76 84.31 4666.44 41213.21 17:15:01 91.87 35.13 56.74 2510.65 9067.82 17:16:01 103.82 77.62 26.19 2679.11 5532.16 17:17:01 16.63 7.80 8.83 737.89 3636.79 17:18:01 47.75 27.89 19.86 1488.97 6334.02 17:19:01 77.57 5.35 72.22 464.27 63268.80 17:20:01 73.95 0.65 73.30 22.66 33774.37 17:21:01 20.20 1.15 19.05 63.32 1423.23 Average: 72.11 27.05 45.06 1579.25 20529.88 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5798764 7387780 2368656 29.00 41292 1725880 1032512 11.20 619440 1576752 84476 17:15:01 5463436 7357768 2703984 33.11 61712 1994620 1090288 11.83 684632 1813356 100776 17:16:01 5226176 7273824 2941244 36.01 72284 2130560 1130336 12.26 826636 1893140 17256 17:17:01 4012832 6226476 4154588 50.87 74796 2289444 1912008 20.75 1920744 1999192 58672 17:18:01 3915396 6312068 4252024 52.06 79152 2461184 1850492 20.08 1901360 2102496 13296 17:19:01 2665396 6452564 5502024 67.37 97372 3775176 1789912 19.42 1896172 3287520 532 17:20:01 3062484 7265148 5104936 62.50 101824 4173144 1126068 12.22 1400152 3376884 28656 17:21:01 3129632 7336884 5037788 61.68 104032 4175132 1043848 11.33 1336000 3374144 10692 Average: 4159264 6951564 4008156 49.07 79058 2840642 1371933 14.89 1323142 2427936 39294 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 ens3 474.68 251.57 1601.11 70.20 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 17:15:01 ens3 81.24 44.43 465.94 14.54 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:16:01 ens3 98.27 92.60 552.17 16.75 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:17:01 ens3 175.62 148.38 2074.68 23.98 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:18:01 ens3 76.07 59.20 365.83 13.94 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 17:19:01 ens3 2441.07 407.87 6286.74 31.10 0.00 0.00 0.00 0.00 17:19:01 veth31fccf7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 265.52 2246.60 13.60 1651.21 0.00 0.00 0.00 0.00 17:20:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 17:20:01 ens3 300.50 486.50 45.02 3783.62 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:21:01 ens3 12.45 13.05 9.50 10.85 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 457.42 187.94 1425.00 495.59 0.00 0.00 0.00 0.00 Average: docker0 33.18 280.77 1.70 206.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5895) 02/11/26 _x86_64_ (4 CPU) 17:12:35 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.29 0.00 2.96 5.29 2.15 69.31 17:14:01 0 8.61 0.00 4.75 7.57 2.13 76.95 17:14:01 1 21.56 0.00 2.21 7.30 1.83 67.11 17:14:01 2 39.33 0.00 3.15 5.05 2.84 49.63 17:14:01 3 11.80 0.00 1.69 1.23 1.79 83.49 17:15:01 all 21.40 0.00 1.62 3.39 1.74 71.86 17:15:01 0 19.97 0.00 1.47 2.79 2.03 73.74 17:15:01 1 5.15 0.00 0.81 2.05 1.00 90.99 17:15:01 2 49.85 0.00 3.35 2.50 2.62 41.69 17:15:01 3 10.54 0.00 0.85 6.19 1.31 81.12 17:16:01 all 17.38 0.00 1.33 3.93 3.03 74.33 17:16:01 0 17.34 0.00 1.19 2.61 3.21 75.65 17:16:01 1 18.28 0.00 1.43 3.56 3.25 73.48 17:16:01 2 15.37 0.00 1.16 3.40 2.69 77.38 17:16:01 3 18.53 0.00 1.53 6.14 3.00 70.80 17:17:01 all 66.61 0.00 2.23 0.44 7.92 22.80 17:17:01 0 59.26 0.00 2.56 0.21 7.89 30.07 17:17:01 1 65.50 0.00 1.90 0.23 8.05 24.32 17:17:01 2 67.07 0.00 2.55 1.26 8.29 20.82 17:17:01 3 74.64 0.00 1.90 0.07 7.42 15.98 17:18:01 all 54.79 0.00 2.18 1.23 6.30 35.50 17:18:01 0 46.24 0.00 2.48 0.89 6.33 44.07 17:18:01 1 61.70 0.00 2.06 1.38 6.39 28.47 17:18:01 2 59.14 0.00 2.17 1.61 6.63 30.46 17:18:01 3 52.12 0.00 1.99 1.05 5.85 38.98 17:19:01 all 39.72 0.00 5.28 1.91 4.60 48.49 17:19:01 0 36.68 0.00 6.30 1.34 4.89 50.77 17:19:01 1 36.21 0.00 6.45 2.41 4.62 50.30 17:19:01 2 32.05 0.00 2.99 2.47 4.32 58.17 17:19:01 3 53.87 0.00 5.41 1.44 4.56 34.71 17:20:01 all 31.76 0.00 2.84 1.78 2.89 60.73 17:20:01 0 32.24 0.00 3.39 1.66 2.84 59.87 17:20:01 1 24.88 0.00 2.89 0.43 3.02 68.78 17:20:01 2 23.55 0.00 2.15 1.57 2.70 70.01 17:20:01 3 46.46 0.00 2.94 3.44 2.99 44.18 17:21:01 all 20.46 0.00 1.05 0.93 1.11 76.45 17:21:01 0 10.14 0.00 0.96 0.05 0.58 88.27 17:21:01 1 14.21 0.00 0.75 0.05 1.01 83.98 17:21:01 2 13.26 0.00 0.83 2.96 1.08 81.88 17:21:01 3 44.21 0.00 1.66 0.66 1.79 51.68 Average: all 34.11 0.00 2.43 2.36 3.72 57.37 Average: 0 28.85 0.00 2.89 2.14 3.75 62.38 Average: 1 31.02 0.00 2.31 2.17 3.66 60.84 Average: 2 37.53 0.00 2.29 2.60 3.91 53.68 Average: 3 39.05 0.00 2.24 2.52 3.59 52.59