---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11054 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 476 1026 0 2440 3201 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:42:1e:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe42:1e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:98:47:f5 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::42:4ff:fe98:47f5/64 scope link valid_lft forever preferred_lft forever 4: br-e263d67286e3: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:89:71:40 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-e263d67286e3 valid_lft forever preferred_lft forever inet6 fe80::42:65ff:fe89:7140/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11054) 11/22/24 _x86_64_ (4 CPU) 23:10:36 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 169.04 68.31 100.73 5026.90 42867.14 23:13:02 235.08 21.63 213.45 2932.67 105797.24 23:14:01 138.94 59.39 79.55 4285.73 16617.28 23:15:01 194.20 38.12 156.08 3606.80 61559.75 23:16:01 86.39 36.14 50.24 2554.51 1314.18 Average: 164.85 44.66 120.19 3678.97 45755.80 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1653524 3371072 2385128 59.06 53720 1818464 865808 17.02 559476 1646008 136340 23:13:02 172540 3320456 3866112 95.73 91136 3170312 1029108 20.23 654100 2954696 404 23:14:01 781996 3137564 3256656 80.64 99008 2396028 1485316 29.20 979856 2054784 5776 23:15:01 137988 2328212 3900664 96.58 117400 2214100 4320200 84.92 1780296 1889320 1740 23:16:01 1075412 3276832 2963240 73.37 118312 2224156 1108752 21.79 938276 1809928 16844 Average: 764292 3086827 3274360 81.08 95915 2364612 1761837 34.63 982401 2070947 32221 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 422.23 279.39 1605.53 70.69 0.00 0.00 0.00 0.00 23:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 veth8ea7d7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 br-e263d67286e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:02 ens3 2365.64 1291.40 17056.47 116.06 0.00 0.00 0.00 0.00 23:14:01 docker0 56.98 178.60 6.43 888.18 0.00 0.00 0.00 0.00 23:14:01 br-e263d67286e3 0.90 1.29 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 351.22 189.17 4565.94 35.61 0.00 0.00 0.00 0.00 23:14:01 vethc946202 56.98 178.72 7.21 888.19 0.00 0.00 0.00 0.07 23:15:01 veth78fcc6f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 269.44 828.16 23.29 5209.43 0.00 0.00 0.00 0.00 23:15:01 br-e263d67286e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 1650.18 875.89 12905.05 108.93 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-e263d67286e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 136.28 144.38 41.80 633.43 0.00 0.00 0.00 0.00 23:16:01 lo 22.10 22.10 2.11 2.11 0.00 0.00 0.00 0.00 Average: docker0 65.29 201.35 5.94 1220.18 0.00 0.00 0.00 0.00 Average: br-e263d67286e3 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 987.87 557.62 7248.57 193.43 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11054) 11/22/24 _x86_64_ (4 CPU) 23:10:36 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.65 0.00 2.34 5.43 0.06 72.52 23:12:01 0 5.72 0.00 1.56 6.98 0.05 85.70 23:12:01 1 32.35 0.00 2.73 7.50 0.08 57.35 23:12:01 2 30.26 0.00 3.68 4.51 0.08 61.47 23:12:01 3 10.27 0.00 1.40 2.77 0.05 85.51 23:13:02 all 30.23 0.00 7.29 4.65 0.09 57.74 23:13:02 0 25.87 0.00 7.71 7.08 0.10 59.24 23:13:02 1 36.88 0.00 8.02 5.68 0.10 49.32 23:13:02 2 29.09 0.00 7.14 3.12 0.08 60.57 23:13:02 3 29.05 0.00 6.30 2.71 0.07 61.87 23:14:01 all 25.88 0.00 3.75 2.50 0.08 67.80 23:14:01 0 25.19 0.00 3.65 1.75 0.05 69.37 23:14:01 1 25.50 0.00 3.90 1.82 0.09 68.68 23:14:01 2 26.25 0.00 3.71 4.18 0.07 65.80 23:14:01 3 26.58 0.00 3.73 2.23 0.09 67.37 23:15:01 all 50.49 0.00 7.21 2.77 0.12 39.41 23:15:01 0 46.78 0.00 6.86 1.72 0.13 44.51 23:15:01 1 53.54 0.00 7.74 5.12 0.12 33.49 23:15:01 2 50.09 0.00 7.53 3.09 0.15 39.13 23:15:01 3 51.53 0.00 6.73 1.16 0.10 40.49 23:16:01 all 18.44 0.00 1.42 1.93 0.05 78.16 23:16:01 0 25.59 0.00 1.39 0.77 0.05 72.20 23:16:01 1 12.35 0.00 1.57 1.42 0.03 84.62 23:16:01 2 28.30 0.00 1.34 0.72 0.07 69.58 23:16:01 3 7.49 0.00 1.39 4.81 0.05 86.26 Average: all 28.92 0.00 4.40 3.46 0.08 63.15 Average: 0 25.83 0.00 4.23 3.65 0.08 66.21 Average: 1 32.12 0.00 4.79 4.32 0.08 58.69 Average: 2 32.79 0.00 4.67 3.12 0.09 59.32 Average: 3 24.92 0.00 3.90 2.74 0.07 68.36