---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3078 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: 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): 0-7 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 14G 142G 9% / 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 844 25104 0 6217 30867 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:94:e3:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe94:e315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:f3:a6:da 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:deff:fef3:a6da/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-3078) 01/26/26 _x86_64_ (8 CPU) 11:29:58 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 220.74 73.79 146.95 5286.77 84143.55 11:32:01 120.53 6.80 113.73 1257.52 63759.51 11:33:01 244.83 2.43 242.40 355.07 110459.60 11:34:01 218.25 0.60 217.65 28.66 76653.49 Average: 201.09 20.91 180.18 1732.21 83752.94 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30442760 31763784 2496460 7.58 46428 1599104 1418292 4.17 770008 1465264 35576 11:32:01 29668740 31708912 3270480 9.93 77356 2261388 1648604 4.85 869152 2082232 484292 11:33:01 28160988 31664024 4778232 14.51 123596 3588828 1721140 5.06 1048564 3282980 411328 11:34:01 26083192 31626560 6856028 20.81 219980 5334916 1734036 5.10 1238200 4962788 649088 Average: 28588920 31690820 4350300 13.21 116840 3196059 1630518 4.80 981481 2948316 395071 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:31:01 ens3 325.56 214.56 950.75 60.42 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 3.93 3.93 0.47 0.47 0.00 0.00 0.00 0.00 11:32:01 ens3 397.97 237.18 5054.38 43.09 0.00 0.00 0.00 0.00 11:33:01 docker0 22.60 27.47 2.16 353.83 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 11:33:01 ens3 485.53 264.52 6041.23 19.97 0.00 0.00 0.00 0.00 11:34:01 docker0 41.63 54.62 3.08 866.91 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 286.90 162.96 4467.64 13.21 0.00 0.00 0.00 0.00 Average: docker0 16.06 20.52 1.31 305.17 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 373.98 219.80 4128.29 34.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3078) 01/26/26 _x86_64_ (8 CPU) 11:29:58 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 6.16 0.00 1.09 7.66 0.03 85.05 11:31:01 0 6.40 0.00 2.69 23.77 0.03 67.10 11:31:01 1 4.27 0.00 0.93 2.74 0.03 92.03 11:31:01 2 5.15 0.00 0.52 26.87 0.03 67.42 11:31:01 3 13.27 0.00 1.59 2.35 0.05 82.74 11:31:01 4 5.66 0.00 0.60 0.82 0.03 92.89 11:31:01 5 7.05 0.00 0.70 1.27 0.03 90.95 11:31:01 6 2.35 0.00 0.77 1.23 0.02 95.63 11:31:01 7 5.19 0.00 0.90 2.29 0.05 91.57 11:32:01 all 8.61 0.00 0.93 4.27 0.03 86.16 11:32:01 0 8.77 0.00 0.82 1.09 0.05 89.28 11:32:01 1 14.02 0.00 1.12 0.63 0.03 84.20 11:32:01 2 7.30 0.00 0.72 20.19 0.03 71.76 11:32:01 3 1.82 0.00 0.53 0.03 0.02 97.60 11:32:01 4 1.13 0.00 0.68 7.41 0.02 90.76 11:32:01 5 3.39 0.00 0.87 0.12 0.02 95.61 11:32:01 6 1.07 0.00 0.33 0.03 0.02 98.54 11:32:01 7 31.37 0.00 2.41 4.67 0.07 61.48 11:33:01 all 20.84 0.00 4.09 4.56 0.07 70.44 11:33:01 0 19.81 0.00 4.28 2.12 0.07 73.72 11:33:01 1 19.83 0.00 3.66 0.18 0.07 76.26 11:33:01 2 22.11 0.00 3.56 0.83 0.08 73.42 11:33:01 3 22.00 0.00 3.56 0.61 0.05 73.79 11:33:01 4 21.39 0.00 3.83 5.78 0.08 68.92 11:33:01 5 22.18 0.00 4.61 0.13 0.08 72.99 11:33:01 6 20.56 0.00 3.91 1.04 0.05 74.43 11:33:01 7 18.81 0.00 5.27 25.87 0.08 49.96 11:34:01 all 26.74 0.00 5.56 2.77 0.08 64.85 11:34:01 0 27.24 0.00 6.18 16.29 0.10 50.19 11:34:01 1 27.57 0.00 5.62 0.86 0.07 65.88 11:34:01 2 26.03 0.00 4.87 0.05 0.07 68.98 11:34:01 3 26.40 0.00 5.71 0.70 0.08 67.11 11:34:01 4 28.54 0.00 6.73 3.07 0.07 61.59 11:34:01 5 24.82 0.00 5.25 0.22 0.07 69.65 11:34:01 6 27.64 0.00 5.46 0.98 0.08 65.84 11:34:01 7 25.69 0.00 4.66 0.07 0.07 69.52 Average: all 15.55 0.00 2.91 4.82 0.05 76.67 Average: 0 15.51 0.00 3.48 10.82 0.06 70.12 Average: 1 16.37 0.00 2.82 1.11 0.05 79.65 Average: 2 15.13 0.00 2.41 12.00 0.05 70.40 Average: 3 15.84 0.00 2.84 0.93 0.05 80.34 Average: 4 14.13 0.00 2.95 4.27 0.05 78.60 Average: 5 14.31 0.00 2.85 0.44 0.05 82.36 Average: 6 12.84 0.00 2.61 0.82 0.04 83.69 Average: 7 20.24 0.00 3.30 8.20 0.07 68.19