---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-504 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 491 952 0 2499 3169 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:f1:a6:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fef1:a6ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:29:14:7d 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:f6ff:fe29:147d/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-504) 12/21/24 _x86_64_ (4 CPU) 13:50:39 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 188.79 68.71 120.08 5542.28 43864.84 13:53:01 95.52 30.68 64.84 1646.93 9946.08 13:54:02 125.21 18.16 107.05 1424.32 57454.83 13:55:01 25.97 13.53 12.44 731.93 271.86 13:56:01 54.77 36.03 18.75 753.34 8336.74 13:57:01 85.87 36.69 49.18 2328.68 4222.76 Average: 96.24 34.01 62.23 2074.51 20768.88 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 1631520 3353664 2407132 59.60 54480 1821756 892628 17.55 556024 1669060 155128 13:53:01 1303464 3204900 2735188 67.73 66744 1979384 1029724 20.24 720228 1812528 25024 13:54:02 358676 2326604 3679976 91.12 101856 1989728 2213440 43.51 1546116 1878344 488 13:55:01 126448 2047196 3912204 96.87 102428 1941552 2669220 52.47 1877884 1774524 660 13:56:01 990892 3053520 3047760 75.46 104592 2085292 1214732 23.88 934888 1870632 13524 13:57:01 1037864 3277392 3000788 74.30 107412 2254380 982136 19.31 785472 1963020 15652 Average: 908144 2877213 3130508 77.51 89585 2012015 1500313 29.49 1070102 1828018 35079 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 ens3 507.08 302.17 1714.29 75.37 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 ens3 139.58 122.16 659.58 24.86 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:02 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 13:54:02 vethdc02587 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:02 veth1f745a3 0.13 0.36 0.01 0.03 0.00 0.00 0.00 0.00 13:54:02 ens3 1033.37 775.27 10188.24 60.80 0.00 0.00 0.00 0.00 13:55:01 lo 423.80 423.80 123.99 123.99 0.00 0.00 0.00 0.00 13:55:01 veth1f745a3 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 85.49 45.66 19.14 52.26 0.00 0.00 0.00 0.00 13:55:01 docker0 2.12 2.12 0.31 0.60 0.00 0.00 0.00 0.00 13:56:01 lo 1089.40 1089.40 322.12 322.12 0.00 0.00 0.00 0.00 13:56:01 ens3 441.11 261.29 1694.88 148.55 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:57:01 ens3 212.23 182.60 1228.34 59.13 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 252.65 252.65 74.27 74.27 0.00 0.00 0.00 0.00 Average: ens3 404.53 282.57 2597.21 70.21 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-504) 12/21/24 _x86_64_ (4 CPU) 13:50:39 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.71 0.00 2.39 5.82 0.07 72.02 13:52:01 0 21.08 0.00 2.26 10.86 0.08 65.71 13:52:01 1 25.39 0.00 3.14 5.00 0.07 66.39 13:52:01 2 12.79 0.00 2.08 4.52 0.07 80.54 13:52:01 3 19.57 0.00 2.07 2.89 0.05 75.43 13:53:01 all 13.61 0.00 0.80 1.98 0.06 83.55 13:53:01 0 9.85 0.00 0.55 0.50 0.05 89.05 13:53:01 1 10.74 0.00 0.47 0.69 0.05 88.05 13:53:01 2 12.83 0.00 0.77 3.27 0.07 83.06 13:53:01 3 21.01 0.00 1.41 3.45 0.07 74.06 13:54:02 all 45.17 0.00 4.82 2.29 0.09 47.63 13:54:02 0 45.17 0.00 5.96 2.74 0.10 46.03 13:54:02 1 47.13 0.00 4.37 2.70 0.10 45.71 13:54:02 2 38.21 0.00 5.20 3.27 0.10 53.22 13:54:02 3 50.19 0.00 3.73 0.44 0.10 45.53 13:55:01 all 31.78 0.00 2.00 0.63 0.09 65.50 13:55:01 0 36.30 0.00 2.32 1.02 0.09 60.27 13:55:01 1 26.54 0.00 1.57 0.50 0.09 71.31 13:55:01 2 26.35 0.00 1.82 0.43 0.09 71.31 13:55:01 3 38.01 0.00 2.26 0.60 0.09 59.04 13:56:01 all 49.73 0.00 3.53 1.00 0.12 45.63 13:56:01 0 50.96 0.00 3.10 0.36 0.12 45.47 13:56:01 1 50.30 0.00 3.28 1.23 0.10 45.08 13:56:01 2 47.52 0.00 4.58 1.41 0.12 46.36 13:56:01 3 50.12 0.00 3.16 0.99 0.12 45.61 13:57:01 all 29.93 0.00 1.23 2.20 0.05 66.58 13:57:01 0 38.40 0.00 1.64 1.37 0.05 58.54 13:57:01 1 22.34 0.00 0.87 2.07 0.05 74.67 13:57:01 2 21.53 0.00 1.29 2.86 0.07 74.25 13:57:01 3 37.39 0.00 1.13 2.53 0.07 58.88 Average: all 31.57 0.00 2.46 2.33 0.08 63.56 Average: 0 33.55 0.00 2.63 2.82 0.08 60.92 Average: 1 30.32 0.00 2.28 2.04 0.08 65.28 Average: 2 26.47 0.00 2.62 2.64 0.08 68.19 Average: 3 35.96 0.00 2.29 1.83 0.08 59.84