---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14864 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 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 25343 0 5979 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:3e:64:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe3e:6494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:4c:1d:61 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-14864) 03/21/24 _x86_64_ (8 CPU) 14:06:35 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 140.43 71.17 69.26 4613.50 31620.06 14:09:01 132.41 23.18 109.23 2764.61 31786.17 14:10:01 182.24 0.62 181.62 51.19 88522.31 14:11:01 222.80 2.93 219.86 431.66 74336.81 14:12:01 29.36 0.35 29.01 21.73 19541.94 14:13:01 51.96 0.52 51.44 27.86 20777.20 Average: 126.53 16.46 110.07 1318.42 44430.75 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30165132 31729948 2774088 8.42 67376 1809196 1385420 4.08 842676 1645008 152688 14:09:01 29442420 31692468 3496800 10.62 90204 2448128 1510128 4.44 962008 2195796 423696 14:10:01 26161488 31672240 6777732 20.58 133840 5523228 1408392 4.14 1012472 5259288 1415956 14:11:01 24054212 29827972 8885008 26.97 139096 5774456 8240120 24.24 2995048 5296384 1756 14:12:01 23756632 29540836 9182588 27.88 140640 5782732 8053008 23.69 3303400 5276184 1152 14:13:01 26019536 31666144 6919684 21.01 141824 5639644 1484500 4.37 1236748 5147512 1952 Average: 26599903 31021601 6339317 19.25 118830 4496231 3680261 10.83 1725392 4136695 332867 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 363.21 241.63 1511.40 62.16 0.00 0.00 0.00 0.00 14:08:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 128.91 89.84 2633.03 12.27 0.00 0.00 0.00 0.00 14:09:01 br-5601ad42b228 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 1256.17 716.16 28959.95 58.09 0.00 0.00 0.00 0.00 14:10:01 br-5601ad42b228 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 7.67 7.67 0.76 0.76 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth2d5037e 0.82 0.98 0.05 0.06 0.00 0.00 0.00 0.00 14:11:01 veth30bc5ad 131.38 146.23 23.52 23.33 0.00 0.00 0.00 0.00 14:11:01 ens3 2.12 1.70 0.57 0.66 0.00 0.00 0.00 0.00 14:11:01 vethcefe0fc 4.25 3.75 0.59 0.46 0.00 0.00 0.00 0.00 14:12:01 veth2d5037e 7.92 9.42 1.62 5.77 0.00 0.00 0.00 0.00 14:12:01 veth30bc5ad 447.01 458.31 131.51 55.26 0.00 0.00 0.00 0.01 14:12:01 ens3 5.50 4.03 1.40 1.43 0.00 0.00 0.00 0.00 14:12:01 vethcefe0fc 305.18 300.05 39.03 98.52 0.00 0.00 0.00 0.01 14:13:01 ens3 45.14 36.86 61.40 46.99 0.00 0.00 0.00 0.00 14:13:01 lo 38.43 38.43 21.63 21.63 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.17 181.70 5527.96 30.26 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 3.56 3.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14864) 03/21/24 _x86_64_ (8 CPU) 14:06:35 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 11.47 0.00 1.13 2.59 0.04 84.78 14:08:01 0 6.77 0.00 0.59 4.46 0.05 88.14 14:08:01 1 35.00 0.00 2.52 3.46 0.05 58.96 14:08:01 2 19.40 0.00 1.30 0.75 0.03 78.51 14:08:01 3 15.03 0.00 1.51 0.89 0.03 82.54 14:08:01 4 4.47 0.00 0.99 0.15 0.03 94.36 14:08:01 5 4.24 0.00 0.55 0.43 0.02 94.76 14:08:01 6 4.58 0.00 0.68 6.34 0.02 88.38 14:08:01 7 2.26 0.00 0.84 4.23 0.03 92.64 14:09:01 all 10.29 0.00 1.12 2.47 0.03 86.08 14:09:01 0 0.70 0.00 0.64 11.68 0.05 86.93 14:09:01 1 19.42 0.00 1.32 2.84 0.07 76.35 14:09:01 2 12.70 0.00 1.67 0.65 0.02 84.97 14:09:01 3 7.68 0.00 0.92 0.35 0.03 91.01 14:09:01 4 4.66 0.00 0.74 0.27 0.02 94.32 14:09:01 5 1.37 0.00 0.48 0.37 0.00 97.78 14:09:01 6 26.11 0.00 1.84 1.99 0.07 70.00 14:09:01 7 9.65 0.00 1.41 1.66 0.03 87.26 14:10:01 all 11.38 0.00 4.77 8.52 0.08 75.25 14:10:01 0 11.03 0.00 4.37 25.44 0.08 59.08 14:10:01 1 11.72 0.00 4.62 0.73 0.07 82.86 14:10:01 2 12.82 0.00 5.07 26.06 0.08 55.96 14:10:01 3 12.22 0.00 5.13 5.01 0.08 77.55 14:10:01 4 9.55 0.00 5.39 1.48 0.10 83.48 14:10:01 5 12.02 0.00 3.97 0.27 0.08 83.65 14:10:01 6 11.25 0.00 4.49 5.32 0.07 78.86 14:10:01 7 10.39 0.00 5.13 3.72 0.10 80.66 14:11:01 all 24.37 0.00 3.47 6.86 0.08 65.22 14:11:01 0 19.38 0.00 3.39 9.80 0.07 67.37 14:11:01 1 21.83 0.00 2.94 5.86 0.08 69.29 14:11:01 2 29.53 0.00 4.31 28.00 0.08 38.07 14:11:01 3 27.58 0.00 3.90 2.25 0.08 66.19 14:11:01 4 13.92 0.00 2.22 2.80 0.05 81.01 14:11:01 5 25.87 0.00 3.43 0.57 0.07 70.07 14:11:01 6 33.60 0.00 4.25 1.77 0.08 60.30 14:11:01 7 23.37 0.00 3.28 3.95 0.08 69.31 14:12:01 all 11.82 0.00 1.34 1.05 0.05 85.74 14:12:01 0 10.75 0.00 1.30 0.05 0.05 87.85 14:12:01 1 11.17 0.00 1.26 7.67 0.07 79.83 14:12:01 2 11.12 0.00 1.25 0.07 0.05 87.51 14:12:01 3 13.14 0.00 1.59 0.12 0.07 85.09 14:12:01 4 11.66 0.00 1.12 0.08 0.03 87.10 14:12:01 5 11.59 0.00 1.54 0.02 0.03 86.82 14:12:01 6 13.27 0.00 1.27 0.12 0.05 85.29 14:12:01 7 11.87 0.00 1.44 0.28 0.07 86.34 14:13:01 all 2.55 0.00 0.71 1.21 0.06 95.48 14:13:01 0 2.54 0.00 0.77 0.07 0.08 96.53 14:13:01 1 2.98 0.00 0.70 8.23 0.05 88.05 14:13:01 2 3.48 0.00 0.67 0.00 0.07 95.79 14:13:01 3 2.26 0.00 0.70 0.77 0.05 96.21 14:13:01 4 2.81 0.00 0.57 0.02 0.03 96.57 14:13:01 5 2.27 0.00 0.75 0.17 0.07 96.74 14:13:01 6 2.17 0.00 0.57 0.03 0.05 97.18 14:13:01 7 1.86 0.00 0.90 0.38 0.05 96.80 Average: all 11.97 0.00 2.08 3.77 0.06 82.11 Average: 0 8.53 0.00 1.84 8.57 0.06 81.00 Average: 1 17.03 0.00 2.22 4.80 0.06 75.88 Average: 2 14.82 0.00 2.37 9.18 0.06 73.57 Average: 3 12.98 0.00 2.28 1.56 0.06 83.12 Average: 4 7.85 0.00 1.83 0.80 0.04 89.48 Average: 5 9.54 0.00 1.78 0.30 0.04 88.33 Average: 6 15.15 0.00 2.18 2.59 0.06 80.02 Average: 7 9.89 0.00 2.16 2.37 0.06 85.52