---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5517 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 13G 7.1G 64% / 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 515 1675 0 5784 7162 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:30:3d:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe30:3dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:10:07:70 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-5517) 02/09/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 161.07 69.42 91.65 5618.13 40209.05 15:35:01 89.46 23.98 65.48 3289.61 14077.75 15:36:01 155.22 0.65 154.57 26.26 104452.72 15:37:01 341.42 0.57 340.85 4.53 36722.96 15:38:01 30.99 0.00 30.99 0.00 6991.67 15:39:01 86.12 29.04 57.09 1310.41 7005.70 15:40:01 26.30 1.47 24.83 102.92 1679.99 Average: 127.32 17.86 109.46 1474.44 30199.71 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5904640 7435320 2262788 27.71 38652 1671968 977396 10.61 565336 1527856 65908 15:35:01 4975956 7434588 3191472 39.08 63396 2547956 1123352 12.19 598176 2366980 521988 15:36:01 2460904 7380132 5706524 69.87 119276 4780612 1297480 14.08 730840 4555440 631528 15:37:01 2100352 7366784 6067076 74.28 153724 5043992 1599848 17.36 941052 4648964 56200 15:38:01 1826136 7386584 6341292 77.64 155804 5321408 1605832 17.42 1079788 4769060 163340 15:39:01 1682504 7294612 6484924 79.40 157556 5378868 1093616 11.87 1297256 4707740 21860 15:40:01 1744184 7362308 6423244 78.64 158860 5382240 1022636 11.10 1235376 4706364 10636 Average: 2956382 7380047 5211046 63.80 121038 4303863 1245737 13.52 921118 3897486 210209 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 412.75 231.33 1194.72 66.82 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 353.08 215.25 8861.48 17.99 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 299.90 162.37 6180.14 11.39 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 148.70 111.53 617.15 10.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.08 0.05 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 342.63 219.16 2505.73 33.73 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 11.75 12.36 9.16 6.06 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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 223.82 135.82 2752.24 20.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5517) 02/09/26 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.88 0.00 3.00 4.86 0.98 72.28 15:34:02 0 12.03 0.00 1.80 4.57 0.75 80.84 15:34:02 1 24.29 0.00 5.90 9.82 1.12 58.86 15:34:02 2 13.62 0.00 2.01 3.00 0.85 80.52 15:34:02 3 25.60 0.00 2.32 2.04 1.20 68.84 15:35:01 all 20.49 0.00 2.12 2.59 1.13 73.67 15:35:01 0 40.67 0.00 2.87 2.99 1.44 52.03 15:35:01 1 7.78 0.00 1.44 2.55 1.10 87.13 15:35:01 2 27.18 0.00 2.67 2.92 1.24 65.99 15:35:01 3 6.40 0.00 1.46 1.92 0.75 89.48 15:36:01 all 23.74 0.00 12.43 2.01 1.03 60.79 15:36:01 0 22.68 0.00 12.35 2.32 1.07 61.58 15:36:01 1 21.94 0.00 11.45 3.06 1.00 62.56 15:36:01 2 22.29 0.00 13.07 1.12 0.98 62.54 15:36:01 3 28.10 0.00 12.83 1.54 1.09 56.44 15:37:01 all 16.23 0.00 4.64 10.69 1.10 67.34 15:37:01 0 20.83 0.00 4.80 15.37 1.10 57.90 15:37:01 1 16.64 0.00 4.36 9.75 0.97 68.28 15:37:01 2 13.73 0.00 4.21 3.31 1.13 77.62 15:37:01 3 13.70 0.00 5.21 14.30 1.17 65.62 15:38:01 all 75.50 0.00 10.00 0.10 3.71 10.69 15:38:01 0 75.91 0.00 10.18 0.05 3.44 10.41 15:38:01 1 74.92 0.00 9.76 0.05 3.69 11.58 15:38:01 2 76.21 0.00 10.18 0.02 3.34 10.25 15:38:01 3 74.97 0.00 9.88 0.23 4.40 10.52 15:39:01 all 36.94 0.00 2.91 2.05 2.16 55.94 15:39:01 0 31.45 0.00 2.25 1.15 1.88 63.26 15:39:01 1 29.42 0.00 2.83 1.45 2.06 64.24 15:39:01 2 49.30 0.00 2.83 1.30 2.39 44.18 15:39:01 3 37.58 0.00 3.74 4.32 2.25 52.10 15:40:01 all 21.06 0.00 1.02 0.74 0.74 76.44 15:40:01 0 5.15 0.00 0.57 0.02 0.28 93.98 15:40:01 1 27.00 0.00 1.15 1.41 1.13 69.30 15:40:01 2 32.37 0.00 1.35 1.08 0.93 64.27 15:40:01 3 19.68 0.00 0.98 0.43 0.63 78.27 Average: all 30.47 0.00 5.13 3.29 1.55 59.55 Average: 0 29.85 0.00 4.95 3.78 1.43 59.98 Average: 1 28.92 0.00 5.25 4.02 1.58 60.23 Average: 2 33.64 0.00 5.16 1.82 1.56 57.83 Average: 3 29.49 0.00 5.17 3.55 1.65 60.14