---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5379 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 8.7G 56% / 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 538 3488 0 3948 7139 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:0e:92:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe0e:9268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:aa:0b: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 inet6 fe80::42:72ff:feaa:b56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5379) 02/07/26 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 160.04 69.22 90.82 5592.80 40264.64 16:51:01 87.75 30.86 56.89 1693.95 8812.61 16:52:01 34.58 0.22 34.36 3.33 7098.15 16:53:01 8.41 0.03 8.38 0.27 302.70 16:54:01 41.88 11.13 30.75 834.40 3842.67 16:55:01 95.72 2.97 92.75 394.87 70226.16 16:56:01 108.18 4.08 104.10 182.64 19744.71 Average: 76.62 16.90 59.73 1242.08 21500.35 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5860672 7391424 2306748 28.24 39088 1671296 1019036 11.06 608656 1527068 62548 16:51:01 5474344 7327764 2693076 32.97 60536 1955668 1169620 12.69 710876 1777052 130260 16:52:01 5276976 7207080 2890444 35.39 62720 2028088 1175076 12.75 832900 1847564 1252 16:53:01 5259216 7196692 2908204 35.61 64740 2032376 1175076 12.75 845036 1851032 2136 16:54:01 4738880 6808732 3428540 41.98 67744 2158260 1536920 16.68 1280948 1925264 2280 16:55:01 3030840 6575652 5136580 62.89 86504 3564364 1609260 17.46 1694348 3147244 108 16:56:01 3521428 7255888 4645992 56.88 92908 3739804 1129176 12.25 1207712 3135716 28760 Average: 4737479 7109033 3429941 42.00 67749 2449979 1259166 13.66 1025782 2172991 32478 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 472.67 262.71 1157.69 68.85 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 97.56 64.28 819.12 13.88 0.00 0.00 0.00 0.00 16:51:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 112.48 130.89 1194.23 18.37 0.00 0.00 0.00 0.00 16:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 73.99 108.25 70.40 17.18 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 222.57 251.67 1617.73 38.73 0.00 0.00 0.00 0.00 16:54:01 lo 5.67 5.67 2.05 2.05 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 2520.43 378.44 6612.34 43.72 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 16:55:01 docker0 135.43 2246.13 6.99 1650.91 0.00 0.00 0.00 0.00 16:56:01 ens3 101.32 93.78 254.14 23.15 0.00 0.00 0.00 0.00 16:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 515.42 184.57 1677.10 32.02 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 19.39 321.67 1.00 236.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5379) 02/07/26 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.12 0.00 2.71 5.16 1.11 71.90 16:50:02 0 10.05 0.00 1.70 11.78 0.85 75.61 16:50:02 1 25.54 0.00 1.61 5.00 1.05 66.80 16:50:02 2 8.82 0.00 4.88 2.95 0.98 82.37 16:50:02 3 32.09 0.00 2.67 0.90 1.53 62.81 16:51:01 all 22.43 0.00 1.52 2.06 0.91 73.08 16:51:01 0 16.30 0.00 0.90 0.24 0.64 81.92 16:51:01 1 18.64 0.00 1.30 5.03 0.69 74.33 16:51:01 2 5.02 0.00 0.67 2.00 0.84 91.46 16:51:01 3 49.92 0.00 3.21 1.00 1.46 44.42 16:52:01 all 10.24 0.00 0.55 0.57 0.43 88.21 16:52:01 0 4.45 0.00 0.17 0.25 0.28 94.85 16:52:01 1 17.87 0.00 0.23 0.12 0.73 81.04 16:52:01 2 10.99 0.00 1.32 1.42 0.43 85.84 16:52:01 3 7.68 0.00 0.45 0.47 0.28 91.12 16:53:01 all 4.18 0.00 0.33 0.02 0.24 95.23 16:53:01 0 2.95 0.00 0.08 0.00 0.12 96.85 16:53:01 1 4.69 0.00 0.17 0.02 0.23 94.90 16:53:01 2 4.97 0.00 0.44 0.07 0.47 94.06 16:53:01 3 4.12 0.00 0.65 0.00 0.12 95.11 16:54:01 all 53.60 0.00 1.84 0.47 3.03 41.05 16:54:01 0 57.63 0.00 1.49 0.45 2.66 37.77 16:54:01 1 58.88 0.00 1.08 0.08 2.67 37.28 16:54:01 2 46.32 0.00 2.58 0.52 3.40 47.18 16:54:01 3 51.54 0.00 2.19 0.86 3.40 42.01 16:55:01 all 32.79 0.00 5.57 1.78 1.54 58.33 16:55:01 0 25.42 0.00 3.28 0.77 1.51 69.02 16:55:01 1 35.37 0.00 6.02 3.07 1.65 53.89 16:55:01 2 34.03 0.00 7.45 0.55 1.71 56.27 16:55:01 3 36.38 0.00 5.52 2.73 1.31 54.05 16:56:01 all 19.21 0.00 2.40 2.44 0.66 75.29 16:56:01 0 4.32 0.00 1.42 1.66 0.35 92.25 16:56:01 1 13.89 0.00 2.24 4.41 0.47 78.99 16:56:01 2 52.87 0.00 3.76 1.84 1.46 40.07 16:56:01 3 5.74 0.00 2.19 1.86 0.37 89.84 Average: all 23.10 0.00 2.13 1.79 1.13 71.86 Average: 0 17.33 0.00 1.29 2.17 0.92 78.29 Average: 1 25.01 0.00 1.80 2.52 1.07 69.59 Average: 2 23.31 0.00 3.02 1.34 1.33 71.01 Average: 3 26.74 0.00 2.41 1.11 1.21 68.53