---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5497 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 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: 7976 513 4516 0 2946 7164 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:6e:3d:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6e:3d9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:af:89:90 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-5497) 07/11/26 _x86_64_ (4 CPU) 05:23:47 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 154.31 69.35 84.96 5601.33 40055.59 05:26:01 56.38 0.22 56.16 23.19 9119.23 05:27:01 146.78 99.48 47.29 4368.74 8429.13 05:28:01 20.86 7.08 13.78 672.73 7893.25 05:29:01 37.89 27.87 10.01 1490.30 2396.93 05:30:01 20.38 2.87 17.52 87.07 4758.93 05:31:01 21.43 0.62 20.81 76.39 6867.26 Average: 65.43 29.64 35.79 1760.09 11361.14 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5882616 7401968 2284812 27.97 37096 1663036 1000196 10.85 597820 1518176 52748 05:26:01 5620860 7381248 2546568 31.18 55460 1873404 1004928 10.90 627404 1725524 78964 05:27:01 4997564 7173592 3169864 38.81 71068 2257344 1183572 12.84 902848 2038104 151680 05:28:01 4168320 6495320 3999108 48.96 74724 2399804 1804808 19.58 1622156 2135844 53616 05:29:01 3255000 5754488 4912428 60.15 78888 2561512 2509380 27.23 2429596 2226348 113968 05:30:01 4664492 7360680 3502936 42.89 81164 2752660 1000516 10.86 885244 2357712 184208 05:31:01 4627848 7337304 3539580 43.34 83856 2762824 1013756 11.00 915860 2362756 26632 Average: 4745243 6986371 3422185 41.90 68894 2324369 1359594 14.75 1140133 2052066 94545 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 ens3 399.33 211.31 1263.11 66.15 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:26:01 ens3 74.59 53.13 828.06 5.92 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 05:27:01 ens3 146.43 134.69 2189.48 22.70 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:28:01 ens3 181.99 150.69 1887.19 26.99 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:29:01 ens3 80.72 64.81 265.41 15.92 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:30:01 ens3 92.65 76.85 665.37 20.80 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:31:01 ens3 9.82 10.05 9.27 5.07 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 140.80 100.23 1015.45 23.37 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: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5497) 07/11/26 _x86_64_ (4 CPU) 05:23:47 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 17.98 0.00 3.11 5.85 2.79 70.27 05:25:01 0 12.07 0.00 1.74 3.70 2.21 80.29 05:25:01 1 24.98 0.00 2.41 3.60 2.89 66.12 05:25:01 2 22.05 0.00 2.91 9.27 3.29 62.47 05:25:01 3 12.80 0.00 5.37 6.81 2.79 72.23 05:26:01 all 19.25 0.00 1.27 2.67 1.44 75.37 05:26:01 0 20.65 0.00 1.18 0.78 1.64 75.76 05:26:01 1 13.57 0.00 0.88 0.95 0.95 83.66 05:26:01 2 38.19 0.00 2.35 3.59 2.42 53.44 05:26:01 3 4.52 0.00 0.68 5.37 0.73 88.69 05:27:01 all 23.37 0.00 1.81 6.35 4.18 64.29 05:27:01 0 13.80 0.00 1.51 7.99 4.36 72.34 05:27:01 1 15.98 0.00 1.53 3.19 3.83 75.48 05:27:01 2 41.31 0.00 3.09 7.77 5.10 42.73 05:27:01 3 22.34 0.00 1.10 6.46 3.42 66.68 05:28:01 all 45.55 0.00 1.43 0.65 7.44 44.93 05:28:01 0 47.60 0.00 1.34 0.57 7.15 43.33 05:28:01 1 39.89 0.00 1.58 0.41 7.48 50.65 05:28:01 2 52.16 0.00 1.02 0.46 7.44 38.92 05:28:01 3 42.59 0.00 1.77 1.16 7.70 46.78 05:29:01 all 53.70 0.00 2.16 1.46 7.50 35.19 05:29:01 0 61.94 0.00 1.53 1.38 7.10 28.05 05:29:01 1 47.94 0.00 2.87 1.27 8.17 39.74 05:29:01 2 45.54 0.00 2.57 1.21 7.95 42.73 05:29:01 3 59.47 0.00 1.68 1.95 6.76 30.15 05:30:01 all 50.50 0.00 1.59 0.48 6.94 40.49 05:30:01 0 46.96 0.00 1.49 0.41 7.03 44.12 05:30:01 1 39.00 0.00 1.96 0.67 6.96 51.41 05:30:01 2 46.10 0.00 1.63 0.77 7.00 44.50 05:30:01 3 70.18 0.00 1.25 0.08 6.76 21.72 05:31:01 all 15.98 0.00 0.71 0.93 1.51 80.87 05:31:01 0 4.79 0.00 0.51 0.03 0.71 93.94 05:31:01 1 16.29 0.00 1.06 0.52 0.93 81.20 05:31:01 2 2.41 0.00 0.36 0.05 1.34 95.85 05:31:01 3 40.29 0.00 0.92 3.05 3.07 52.67 Average: all 32.41 0.00 1.73 2.62 4.56 58.69 Average: 0 29.77 0.00 1.33 2.12 4.33 62.44 Average: 1 28.33 0.00 1.76 1.51 4.48 63.92 Average: 2 35.44 0.00 1.99 3.30 4.94 54.32 Average: 3 36.08 0.00 1.82 3.55 4.47 54.07