---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8562 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 525 4531 0 2918 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:81:fa:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe81:fa78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:d8:74:56 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-8562) 03/10/26 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 157.29 70.70 86.59 5621.60 39568.62 14:34:01 61.63 0.22 61.41 23.59 9403.02 14:35:01 124.34 58.13 66.21 2648.18 18354.15 14:36:01 83.70 7.02 76.69 311.15 14119.91 14:37:01 94.40 6.20 88.20 280.09 6164.04 14:38:01 40.84 0.60 40.24 29.86 11185.34 14:39:01 13.51 0.62 12.90 20.13 6898.50 14:40:01 10.23 0.02 10.21 2.67 4074.10 14:41:01 20.34 5.45 14.90 156.75 8442.39 14:42:01 23.15 0.78 22.36 67.32 4640.43 Average: 62.94 15.00 47.95 917.58 12289.51 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5850956 7357312 2316464 28.36 36112 1650888 1029552 11.17 639128 1507984 54012 14:34:01 5575000 7332580 2592420 31.74 55788 1868568 1041416 11.30 678544 1716448 108388 14:35:01 5204652 7373116 2962768 36.28 72960 2242680 1009496 10.95 966540 1753504 96108 14:36:01 4734056 7354456 3433364 42.04 95140 2614252 1009016 10.95 1019040 2101768 126968 14:37:01 4672724 7106928 3494696 42.79 108504 2438104 1266536 13.74 1307252 1898464 178696 14:38:01 4899812 7367644 3267608 40.01 108704 2475336 1012228 10.98 1056560 1927776 49548 14:39:01 4211140 6784892 3956280 48.44 108816 2580712 1580252 17.15 1757964 1913692 22744 14:40:01 4404924 7037284 3762496 46.07 108892 2639400 1441044 15.64 1521104 1957448 44500 14:41:01 4651264 7321296 3516156 43.05 109324 2676728 1022588 11.10 1253972 1981356 106280 14:42:01 4665420 7344596 3502000 42.88 110992 2684284 1016080 11.03 1236508 1984592 8520 Average: 4886995 7238010 3280425 40.16 91523 2387095 1142821 12.40 1143661 1874303 79576 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 410.83 219.86 1049.17 73.10 0.00 0.00 0.00 0.00 14:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 60.77 47.35 717.36 7.13 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 150.43 107.18 727.70 10.20 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 21.01 11.45 94.15 1.34 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 3.43 3.33 0.76 0.84 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 139.30 95.12 643.77 11.51 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 208.73 138.02 1308.80 11.75 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 6.91 6.23 1.54 1.87 0.00 0.00 0.00 0.00 14:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 114.86 53.98 662.37 8.35 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 11.58 12.75 8.91 5.96 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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: ens3 112.87 69.56 521.13 13.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8562) 03/10/26 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 21.86 0.00 3.97 4.80 2.03 67.34 14:33:02 0 34.32 0.00 2.50 2.58 1.80 58.81 14:33:02 1 13.24 0.00 8.22 6.49 1.93 70.11 14:33:02 2 16.36 0.00 2.64 4.38 2.15 74.47 14:33:02 3 23.56 0.00 2.56 5.73 2.24 65.91 14:34:01 all 19.40 0.00 1.30 2.36 1.57 75.37 14:34:01 0 3.60 0.00 0.52 5.89 0.61 89.38 14:34:01 1 16.91 0.00 0.79 1.36 1.35 79.59 14:34:01 2 11.21 0.00 1.39 1.49 1.78 84.13 14:34:01 3 45.89 0.00 2.51 0.71 2.53 48.37 14:35:01 all 12.71 3.27 4.07 3.63 2.62 73.71 14:35:01 0 6.03 2.79 3.04 5.04 2.25 80.87 14:35:01 1 11.49 2.86 3.43 1.43 2.25 78.55 14:35:01 2 17.36 2.51 5.19 5.52 3.09 66.34 14:35:01 3 15.95 4.89 4.61 2.55 2.87 69.12 14:36:01 all 14.75 0.00 22.20 1.18 2.82 59.05 14:36:01 0 10.81 0.00 15.21 3.48 2.85 67.66 14:36:01 1 10.17 0.00 12.22 0.97 3.09 73.55 14:36:01 2 30.08 0.00 36.81 0.20 2.52 30.39 14:36:01 3 7.89 0.00 24.48 0.07 2.84 64.72 14:37:01 all 31.76 0.00 3.49 1.92 2.21 60.62 14:37:01 0 19.34 0.00 2.44 1.13 1.40 75.69 14:37:01 1 27.66 0.00 2.80 3.95 2.85 62.74 14:37:01 2 61.47 0.00 3.93 2.07 3.13 29.39 14:37:01 3 18.52 0.00 4.83 0.50 1.44 74.71 14:38:01 all 39.01 0.00 6.08 0.16 3.99 50.76 14:38:01 0 44.81 0.00 6.52 0.28 4.09 44.31 14:38:01 1 37.81 0.00 5.73 0.07 3.80 52.60 14:38:01 2 35.81 0.00 5.63 0.26 4.60 53.70 14:38:01 3 37.61 0.00 6.41 0.05 3.47 52.46 14:39:01 all 50.52 0.00 6.74 0.10 4.00 38.64 14:39:01 0 50.66 0.00 7.24 0.10 3.78 38.22 14:39:01 1 49.86 0.00 5.50 0.17 4.11 40.37 14:39:01 2 51.30 0.00 7.90 0.02 4.45 36.34 14:39:01 3 50.27 0.00 6.31 0.10 3.66 39.66 14:40:01 all 71.93 0.00 6.56 0.02 3.41 18.09 14:40:01 0 68.84 0.00 7.09 0.03 3.42 20.61 14:40:01 1 68.63 0.00 6.67 0.00 3.32 21.38 14:40:01 2 81.44 0.00 6.87 0.00 3.74 7.95 14:40:01 3 68.83 0.00 5.62 0.00 3.14 22.41 14:41:01 all 29.89 0.00 2.62 0.54 2.13 64.82 14:41:01 0 29.28 0.00 3.11 0.38 2.59 64.64 14:41:01 1 28.37 0.00 2.79 0.99 2.08 65.77 14:41:01 2 32.64 0.00 2.89 0.71 2.07 61.69 14:41:01 3 29.22 0.00 1.71 0.10 1.79 67.18 14:42:01 all 20.51 0.00 1.02 1.06 1.62 75.78 14:42:01 0 27.27 0.00 0.84 2.68 1.65 67.55 14:42:01 1 8.67 0.00 0.72 1.33 2.02 87.26 14:42:01 2 35.37 0.00 1.54 0.20 1.95 60.94 14:42:01 3 10.81 0.00 0.95 0.03 0.85 87.37 Average: all 31.23 0.33 5.81 1.57 2.64 58.41 Average: 0 29.52 0.28 4.87 2.15 2.45 60.73 Average: 1 27.29 0.29 4.88 1.67 2.68 63.18 Average: 2 37.31 0.25 7.49 1.48 2.95 50.51 Average: 3 30.81 0.49 6.01 0.98 2.48 59.22