---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2483 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 864 24610 0 6691 30846 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:c9:f7:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fec9:f76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:82:2a:97 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2483) 02/03/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 133.59 18.12 115.47 1040.91 87944.28 23:13:01 131.05 22.98 108.07 2748.80 34189.07 23:14:01 247.71 0.27 247.44 29.60 139601.40 23:15:01 299.33 11.86 287.47 791.27 19466.64 23:16:01 7.16 0.00 7.16 0.00 159.50 23:17:01 14.78 0.07 14.71 10.66 1144.21 Average: 138.95 8.86 130.09 769.38 46969.44 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30093600 31708016 2845620 8.64 69812 1854284 1412308 4.16 862960 1689156 172764 23:13:01 28980664 31648844 3958556 12.02 97432 2847068 1588156 4.67 1008476 2585220 823448 23:14:01 25282912 31651536 7656308 23.24 142464 6336776 1458956 4.29 1040332 6071976 262288 23:15:01 23116920 29670528 9822300 29.82 158180 6486796 8670912 25.51 3194280 6005592 1652 23:16:01 23047172 29601608 9892048 30.03 158480 6487072 8700732 25.60 3266228 6003100 356 23:17:01 23290620 29870736 9648600 29.29 158836 6515256 7229708 21.27 3019972 6017268 208 Average: 25635315 30691878 7303905 22.17 130867 5087875 4843462 14.25 2065375 4728719 210119 23:11:02 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 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 70.36 49.50 1020.44 8.05 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 23:13:01 ens3 173.25 114.57 4267.06 12.98 0.00 0.00 0.00 0.00 23:13:01 br-ba9e3fbc191c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.53 7.53 0.75 0.75 0.00 0.00 0.00 0.00 23:14:01 ens3 1079.70 581.15 31154.84 42.44 0.00 0.00 0.00 0.00 23:14:01 br-ba9e3fbc191c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth2a98c6d 53.19 47.13 19.81 40.38 0.00 0.00 0.00 0.00 23:15:01 veth57197b8 2.17 2.55 0.41 0.23 0.00 0.00 0.00 0.00 23:15:01 veth3c51ec4 76.15 92.05 41.91 23.23 0.00 0.00 0.00 0.00 23:15:01 vethbce68ea 0.33 0.73 0.03 0.64 0.00 0.00 0.00 0.00 23:16:01 veth2a98c6d 0.47 0.47 0.63 0.08 0.00 0.00 0.00 0.00 23:16:01 veth57197b8 3.83 5.35 0.79 0.48 0.00 0.00 0.00 0.00 23:16:01 veth3c51ec4 30.86 37.25 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 vethbce68ea 0.55 0.55 0.05 1.51 0.00 0.00 0.00 0.00 23:17:01 veth2a98c6d 0.32 0.38 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 veth3c51ec4 0.22 0.28 0.09 0.05 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth5296906 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth2a98c6d 9.02 8.02 3.51 6.77 0.00 0.00 0.00 0.00 Average: veth3c51ec4 17.92 21.66 12.98 5.32 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: veth5296906 0.00 0.06 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2483) 02/03/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.73 0.00 0.72 4.69 0.03 84.84 23:12:01 0 0.39 0.00 0.22 0.07 0.02 99.30 23:12:01 1 22.76 0.00 1.26 2.36 0.03 73.58 23:12:01 2 24.31 0.00 1.45 1.31 0.07 72.86 23:12:01 3 11.28 0.00 0.68 0.44 0.03 87.56 23:12:01 4 8.28 0.00 0.80 1.22 0.02 89.68 23:12:01 5 5.60 0.00 0.44 0.44 0.02 93.50 23:12:01 6 0.02 0.00 0.39 30.53 0.03 69.03 23:12:01 7 5.26 0.00 0.48 1.17 0.02 93.07 23:13:01 all 11.09 0.00 1.70 1.96 0.04 85.22 23:13:01 0 4.69 0.00 1.17 0.32 0.02 93.81 23:13:01 1 4.27 0.00 1.47 0.10 0.02 94.15 23:13:01 2 11.87 0.00 1.93 7.12 0.05 79.03 23:13:01 3 4.20 0.00 1.34 1.51 0.03 92.92 23:13:01 4 32.62 0.00 2.69 1.09 0.07 63.54 23:13:01 5 7.07 0.00 1.12 0.38 0.02 91.41 23:13:01 6 13.38 0.00 1.88 0.60 0.03 84.11 23:13:01 7 10.74 0.00 1.96 4.59 0.03 82.67 23:14:01 all 12.21 0.00 5.20 4.15 0.06 78.38 23:14:01 0 12.36 0.00 5.56 0.31 0.07 81.70 23:14:01 1 11.22 0.00 4.83 3.68 0.05 80.21 23:14:01 2 13.11 0.00 6.57 17.45 0.07 62.80 23:14:01 3 10.60 0.00 5.01 0.24 0.07 84.09 23:14:01 4 12.16 0.00 5.04 10.58 0.07 72.16 23:14:01 5 12.70 0.00 3.90 0.15 0.07 83.18 23:14:01 6 12.30 0.00 4.67 0.42 0.05 82.55 23:14:01 7 13.28 0.00 5.98 0.46 0.07 80.21 23:15:01 all 27.58 0.00 3.34 1.41 0.09 67.58 23:15:01 0 33.89 0.00 4.03 0.80 0.08 61.19 23:15:01 1 28.41 0.00 3.82 1.83 0.10 65.84 23:15:01 2 33.04 0.00 3.83 3.37 0.10 59.66 23:15:01 3 26.10 0.00 3.24 0.94 0.08 69.63 23:15:01 4 30.59 0.00 3.83 2.52 0.08 62.99 23:15:01 5 23.93 0.00 2.96 0.77 0.10 72.23 23:15:01 6 27.98 0.00 2.79 0.45 0.08 68.70 23:15:01 7 16.67 0.00 2.24 0.66 0.07 80.37 23:16:01 all 4.34 0.00 0.39 0.04 0.04 95.18 23:16:01 0 3.22 0.00 0.43 0.00 0.03 96.31 23:16:01 1 3.06 0.00 0.38 0.07 0.07 96.42 23:16:01 2 2.84 0.00 0.23 0.00 0.03 96.89 23:16:01 3 6.06 0.00 0.52 0.00 0.02 93.41 23:16:01 4 5.72 0.00 0.62 0.00 0.03 93.63 23:16:01 5 5.10 0.00 0.35 0.18 0.03 94.34 23:16:01 6 3.66 0.00 0.23 0.00 0.05 96.06 23:16:01 7 5.04 0.00 0.43 0.00 0.05 94.47 23:17:01 all 1.58 0.00 0.33 0.08 0.04 97.96 23:17:01 0 0.95 0.00 0.35 0.00 0.03 98.66 23:17:01 1 1.24 0.00 0.28 0.02 0.05 98.41 23:17:01 2 1.12 0.00 0.28 0.00 0.03 98.56 23:17:01 3 1.33 0.00 0.27 0.37 0.03 98.00 23:17:01 4 2.35 0.00 0.35 0.12 0.05 97.13 23:17:01 5 3.34 0.00 0.35 0.10 0.07 96.15 23:17:01 6 1.12 0.00 0.45 0.02 0.05 98.36 23:17:01 7 1.19 0.00 0.32 0.02 0.05 98.43 Average: all 11.07 0.00 1.94 2.04 0.05 84.90 Average: 0 9.26 0.00 1.96 0.25 0.04 88.50 Average: 1 11.79 0.00 2.00 1.34 0.05 84.82 Average: 2 14.34 0.00 2.37 4.84 0.06 78.40 Average: 3 9.91 0.00 1.84 0.58 0.04 87.63 Average: 4 15.28 0.00 2.21 2.57 0.05 79.88 Average: 5 9.59 0.00 1.51 0.34 0.05 88.52 Average: 6 9.74 0.00 1.73 5.28 0.05 83.19 Average: 7 8.68 0.00 1.89 1.15 0.05 88.23