---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10169 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 863 27464 0 3839 30848 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2d:13:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe2d:139d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:2b:91:9b 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::42:3aff:fe2b:919b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10169) 05/13/26 _x86_64_ (8 CPU) 08:22:12 LINUX RESTART (8 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 132.89 29.55 103.34 974.61 28038.23 08:25:01 100.68 6.87 93.82 1312.31 24324.21 08:26:01 52.88 2.50 50.38 383.61 34742.70 08:27:01 158.56 0.13 158.43 4.67 57230.66 08:28:01 81.80 2.02 79.79 91.05 53873.82 Average: 105.27 8.14 97.13 551.81 39680.82 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30095444 31642904 2843776 8.63 63284 1798220 1514496 4.46 939024 1621776 186704 08:25:01 29951260 31696532 2987960 9.07 75152 1975264 1436384 4.23 888116 1796216 74996 08:26:01 28443072 30968240 4496148 13.65 89044 2718884 2601064 7.65 1719724 2418644 222736 08:27:01 27650888 31661932 5288332 16.05 134276 4111000 1544584 4.54 1726372 3143480 557792 08:28:01 28179916 31640928 4759304 14.45 138596 3581608 1484488 4.37 1155424 3213752 8424 Average: 28864116 31522107 4075104 12.37 100070 2836995 1716203 5.05 1285732 2438774 210130 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 08:24:01 ens3 245.01 162.48 1219.93 42.85 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 08:25:01 ens3 52.76 39.63 674.24 9.53 0.00 0.00 0.00 0.00 08:26:01 docker0 87.31 123.33 5.65 2754.57 0.00 0.00 0.00 0.00 08:26:01 vethd3008d1 87.31 123.47 6.84 2754.58 0.00 0.00 0.00 0.23 08:26:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 08:26:01 ens3 359.74 203.23 6427.26 22.89 0.00 0.00 0.00 0.00 08:27:01 docker0 123.13 156.06 11.61 2090.18 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 160.31 125.27 2091.39 14.83 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 4.53 4.53 0.47 0.47 0.00 0.00 0.00 0.00 08:28:01 ens3 239.51 229.35 1249.78 1192.65 0.00 0.00 0.00 0.00 Average: docker0 42.23 56.08 3.46 972.41 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 211.37 151.96 2336.64 257.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10169) 05/13/26 _x86_64_ (8 CPU) 08:22:12 LINUX RESTART (8 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 6.94 0.00 0.59 5.07 0.04 87.36 08:24:01 0 20.16 0.00 1.36 3.97 0.07 74.44 08:24:01 1 5.52 0.00 0.42 0.15 0.03 93.87 08:24:01 2 16.71 0.00 1.31 9.00 0.10 72.88 08:24:01 3 4.06 0.00 0.41 0.31 0.02 95.21 08:24:01 4 1.58 0.00 0.22 11.05 0.03 87.12 08:24:01 5 0.98 0.00 0.19 0.73 0.03 98.07 08:24:01 6 2.48 0.00 0.37 14.85 0.03 82.26 08:24:01 7 4.05 0.00 0.44 0.60 0.05 94.87 08:25:01 all 4.70 0.00 0.53 9.93 0.03 84.82 08:25:01 0 5.22 0.00 0.72 27.46 0.05 66.56 08:25:01 1 10.36 0.00 0.69 2.42 0.03 86.49 08:25:01 2 3.18 0.00 0.35 0.40 0.02 96.05 08:25:01 3 9.60 0.00 0.77 0.60 0.02 89.01 08:25:01 4 3.84 0.00 0.78 41.60 0.03 53.74 08:25:01 5 1.13 0.00 0.27 0.13 0.00 98.47 08:25:01 6 2.79 0.00 0.35 4.89 0.02 91.96 08:25:01 7 1.40 0.00 0.27 2.00 0.07 96.26 08:26:01 all 13.13 0.00 1.35 8.28 0.05 77.20 08:26:01 0 16.53 0.00 2.02 4.57 0.08 76.79 08:26:01 1 11.24 0.00 1.39 59.56 0.05 27.76 08:26:01 2 12.62 0.00 1.32 0.00 0.03 86.02 08:26:01 3 14.12 0.00 1.71 0.54 0.05 83.59 08:26:01 4 12.14 0.00 0.75 0.00 0.05 87.06 08:26:01 5 14.92 0.00 1.22 0.37 0.05 83.44 08:26:01 6 11.57 0.00 1.19 0.03 0.05 87.16 08:26:01 7 11.85 0.00 1.21 0.97 0.05 85.92 08:27:01 all 22.98 0.00 1.90 6.13 0.08 68.92 08:27:01 0 24.50 0.00 2.54 7.85 0.10 65.01 08:27:01 1 19.44 0.00 3.44 14.30 0.12 62.70 08:27:01 2 29.06 0.00 1.27 2.34 0.08 67.24 08:27:01 3 18.01 0.00 0.99 0.69 0.07 80.25 08:27:01 4 23.85 0.00 1.90 5.31 0.05 68.90 08:27:01 5 26.01 0.00 1.52 0.40 0.10 71.97 08:27:01 6 25.81 0.00 1.81 2.94 0.07 69.37 08:27:01 7 17.14 0.00 1.67 15.22 0.07 65.90 08:28:01 all 7.28 0.00 1.09 6.08 0.05 85.51 08:28:01 0 4.67 0.00 1.89 16.17 0.05 77.22 08:28:01 1 4.57 0.00 0.94 4.61 0.08 89.80 08:28:01 2 20.87 0.00 1.46 9.42 0.05 68.21 08:28:01 3 4.24 0.00 0.82 4.03 0.03 90.88 08:28:01 4 12.98 0.00 0.85 0.37 0.07 85.73 08:28:01 5 3.92 0.00 0.90 0.13 0.03 95.01 08:28:01 6 3.32 0.00 0.84 0.17 0.03 95.64 08:28:01 7 3.64 0.00 1.09 13.73 0.03 81.51 Average: all 11.00 0.00 1.09 7.10 0.05 80.75 Average: 0 14.17 0.00 1.70 12.05 0.07 72.00 Average: 1 10.23 0.00 1.38 16.19 0.06 72.14 Average: 2 16.48 0.00 1.14 4.22 0.06 78.10 Average: 3 10.01 0.00 0.94 1.23 0.04 87.77 Average: 4 10.89 0.00 0.90 11.68 0.05 76.48 Average: 5 9.41 0.00 0.82 0.35 0.04 89.38 Average: 6 9.19 0.00 0.91 4.55 0.04 85.31 Average: 7 7.62 0.00 0.94 6.53 0.05 84.86