---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-366 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 526 3595 0 3854 7151 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:a1:fa:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fea1:fa4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:64:67:91 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-366) 05/08/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 159.25 69.25 90.00 5598.13 40407.41 21:41:01 61.46 4.85 56.62 81.88 8925.94 21:42:01 225.48 113.47 112.02 5446.13 22839.87 21:43:01 90.19 16.24 73.95 1165.49 27445.17 21:44:01 31.67 5.06 26.61 653.38 18468.38 21:45:01 74.52 29.05 45.48 1308.32 6353.47 21:46:01 20.85 1.08 19.76 96.52 1423.36 Average: 94.85 34.21 60.64 2054.67 18003.76 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5899496 7436216 2267932 27.77 38356 1678448 938392 10.18 567464 1534568 61820 21:41:01 5671152 7470620 2496276 30.56 59380 1904320 888656 9.64 538480 1758804 121416 21:42:01 4915936 7427008 3251492 39.81 82984 2565416 1082432 11.75 859916 2135688 192648 21:43:01 3839812 7368360 4327616 52.99 106548 3496152 1360816 14.77 1334572 2670908 359116 21:44:01 3654796 7147092 4512632 55.25 120268 3439984 1445228 15.68 1757736 2424300 79888 21:45:01 3639600 7287968 4527828 55.44 121284 3594680 1030660 11.18 1677620 2521004 31364 21:46:01 3739528 7378916 4427900 54.21 123564 3583780 933804 10.13 1588604 2511088 8412 Average: 4480046 7359454 3687382 45.15 93198 2894683 1097141 11.90 1189199 2222337 122095 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 392.87 231.10 1177.16 66.28 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 59.19 44.37 675.96 5.87 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 430.28 332.27 1388.34 30.42 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 110.66 108.53 967.69 9.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 0.53 0.67 0.38 0.12 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:45:01 ens3 237.41 190.55 2627.00 32.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:46:01 ens3 12.03 13.20 10.61 6.28 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 177.85 131.73 978.86 21.49 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-366) 05/08/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.44 0.00 2.75 4.80 1.40 71.61 21:40:02 0 9.20 0.00 1.33 3.31 1.03 85.12 21:40:02 1 14.32 0.00 4.60 8.66 1.27 71.15 21:40:02 2 26.69 0.00 2.32 5.71 1.70 63.58 21:40:02 3 27.59 0.00 2.74 1.52 1.59 66.57 21:41:01 all 20.38 0.00 1.49 1.77 1.23 75.13 21:41:01 0 20.80 0.00 1.29 0.41 1.00 76.51 21:41:01 1 23.79 0.00 1.57 0.25 1.22 73.17 21:41:01 2 27.01 0.00 2.23 3.81 1.91 65.05 21:41:01 3 9.89 0.00 0.88 2.61 0.78 85.85 21:42:01 all 12.88 1.63 3.27 8.02 2.03 72.17 21:42:01 0 13.09 0.00 3.77 7.56 1.74 73.83 21:42:01 1 9.53 0.00 3.18 9.05 2.48 75.76 21:42:01 2 13.72 5.08 2.98 7.97 2.05 68.21 21:42:01 3 15.20 1.44 3.17 7.46 1.85 70.88 21:43:01 all 72.13 0.00 9.05 0.45 5.86 12.50 21:43:01 0 71.24 0.00 9.07 0.22 5.70 13.78 21:43:01 1 72.66 0.00 9.23 0.88 6.01 11.21 21:43:01 2 73.47 0.00 8.52 0.35 5.84 11.82 21:43:01 3 71.20 0.00 9.36 0.37 5.91 13.17 21:44:01 all 52.00 0.00 9.79 0.22 5.91 32.09 21:44:01 0 52.39 0.00 10.12 0.13 6.42 30.94 21:44:01 1 57.02 0.00 10.18 0.08 5.63 27.09 21:44:01 2 53.62 0.00 10.43 0.07 5.30 30.58 21:44:01 3 44.90 0.00 8.45 0.58 6.31 39.76 21:45:01 all 31.63 0.00 1.96 2.16 2.92 61.32 21:45:01 0 25.54 0.00 1.26 0.93 2.45 69.82 21:45:01 1 47.90 0.00 2.72 3.50 3.60 42.27 21:45:01 2 23.66 0.00 1.57 1.70 2.95 70.12 21:45:01 3 29.49 0.00 2.26 2.53 2.69 63.03 21:46:01 all 20.42 0.00 1.14 0.72 1.03 76.70 21:46:01 0 44.54 0.00 1.72 0.88 1.70 51.17 21:46:01 1 16.18 0.00 0.86 0.07 0.83 82.05 21:46:01 2 6.88 0.00 0.81 0.03 0.90 91.37 21:46:01 3 14.12 0.00 1.15 1.92 0.68 82.13 Average: all 32.75 0.23 4.22 2.59 2.92 57.29 Average: 0 33.87 0.00 4.09 1.92 2.87 57.25 Average: 1 34.55 0.00 4.63 3.21 3.01 54.58 Average: 2 32.18 0.72 4.13 2.80 2.95 57.21 Average: 3 30.42 0.21 4.01 2.42 2.84 60.10