---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14081 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 839 28445 0 2881 30875 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:23:98:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe23:98e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a0:1c:94 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::42:9eff:fea0:1c94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14081) 03/18/24 _x86_64_ (8 CPU) 11:59:25 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 122.31 42.69 79.62 1929.01 24501.78 12:02:01 147.83 8.75 139.08 1604.53 44073.99 12:03:01 50.66 0.03 50.62 6.13 21910.48 12:04:01 121.78 0.08 121.69 7.33 45330.49 12:05:01 35.11 1.02 34.09 65.19 19247.99 Average: 95.54 10.51 85.02 722.42 31013.42 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30086676 31662632 2852544 8.66 68984 1818984 1402548 4.13 907604 1656452 151780 12:02:01 29044576 31578728 3894644 11.82 92344 2715140 1656508 4.87 1091204 2426644 280340 12:03:01 28825972 31571316 4113248 12.49 100568 2897296 1666840 4.90 1150928 2552944 156676 12:04:01 29196776 31675572 3742444 11.36 115600 2632932 1494292 4.40 1007280 2357324 320 12:05:01 29192328 31679916 3746892 11.38 117636 2640468 1427828 4.20 1010208 2358304 2484 Average: 29269266 31633633 3669954 11.14 99026 2540964 1529603 4.50 1033445 2270334 118320 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 191.25 128.65 1120.00 38.03 0.00 0.00 0.00 0.00 12:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:02:01 docker0 103.78 178.04 6.59 3569.37 0.00 0.00 0.00 0.00 12:02:01 veth4086489 103.78 178.17 8.00 3569.38 0.00 0.00 0.00 0.29 12:02:01 ens3 258.44 151.72 4517.65 16.85 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 12.61 23.81 2.11 486.77 0.00 0.00 0.00 0.00 12:03:01 veth4086489 12.61 23.85 2.29 486.77 0.00 0.00 0.00 0.04 12:03:01 ens3 38.09 25.40 489.73 5.66 0.00 0.00 0.00 0.00 12:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 docker0 14.56 18.71 1.51 220.04 0.00 0.00 0.00 0.00 12:04:01 ens3 210.86 235.54 242.56 1667.31 0.00 0.00 0.00 0.00 12:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 172.90 188.04 26.40 1384.41 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 26.19 44.11 2.04 855.21 0.00 0.00 0.00 0.00 Average: ens3 174.31 145.87 1279.23 622.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14081) 03/18/24 _x86_64_ (8 CPU) 11:59:25 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 11.24 0.00 0.86 2.51 0.03 85.35 12:01:01 0 2.47 0.00 0.45 0.83 0.02 96.23 12:01:01 1 1.84 0.00 0.53 0.33 0.02 97.28 12:01:01 2 2.74 0.00 0.47 0.35 0.02 96.43 12:01:01 3 3.06 0.00 0.50 14.76 0.03 81.64 12:01:01 4 41.44 0.00 2.46 3.25 0.08 52.78 12:01:01 5 14.58 0.00 0.98 0.25 0.02 84.17 12:01:01 6 19.22 0.00 0.93 0.22 0.03 79.60 12:01:01 7 4.65 0.00 0.59 0.08 0.03 94.65 12:02:01 all 8.70 0.00 1.34 3.42 0.04 86.50 12:02:01 0 1.68 0.00 0.77 0.23 0.03 97.28 12:02:01 1 9.24 0.00 1.59 2.36 0.03 86.78 12:02:01 2 15.98 0.00 2.15 0.42 0.03 81.41 12:02:01 3 3.17 0.00 0.80 12.90 0.03 83.09 12:02:01 4 21.33 0.00 1.94 5.30 0.03 71.40 12:02:01 5 4.26 0.00 1.05 5.94 0.03 88.71 12:02:01 6 12.45 0.00 1.67 0.03 0.03 85.81 12:02:01 7 1.48 0.00 0.76 0.17 0.03 97.57 12:03:01 all 6.28 0.00 0.56 6.39 0.03 86.74 12:03:01 0 8.42 0.00 0.75 0.07 0.03 90.73 12:03:01 1 10.92 0.00 0.67 0.10 0.03 88.28 12:03:01 2 8.15 0.00 1.16 48.65 0.05 41.99 12:03:01 3 4.89 0.00 0.59 2.46 0.02 92.04 12:03:01 4 7.21 0.00 0.38 0.00 0.03 92.38 12:03:01 5 2.80 0.00 0.30 0.00 0.02 96.88 12:03:01 6 5.70 0.00 0.37 0.13 0.02 93.78 12:03:01 7 2.13 0.00 0.25 0.00 0.02 97.60 12:04:01 all 9.20 0.00 1.32 4.22 0.05 85.21 12:04:01 0 20.76 0.00 1.79 1.64 0.07 75.75 12:04:01 1 12.74 0.00 1.59 0.00 0.05 85.62 12:04:01 2 6.37 0.00 1.77 3.81 0.05 88.00 12:04:01 3 8.25 0.00 0.74 0.02 0.05 90.95 12:04:01 4 4.23 0.00 1.34 25.81 0.05 68.56 12:04:01 5 5.96 0.00 1.35 0.62 0.05 92.02 12:04:01 6 12.94 0.00 1.26 1.19 0.05 84.57 12:04:01 7 2.32 0.00 0.71 0.71 0.05 96.22 12:05:01 all 10.99 0.00 0.57 1.64 0.04 86.76 12:05:01 0 12.21 0.00 0.65 0.02 0.03 87.09 12:05:01 1 28.58 0.00 0.74 0.82 0.07 69.80 12:05:01 2 7.44 0.00 0.55 0.03 0.03 91.94 12:05:01 3 9.29 0.00 0.62 0.03 0.05 90.00 12:05:01 4 0.20 0.00 0.20 11.70 0.00 87.90 12:05:01 5 22.37 0.00 0.92 0.45 0.08 76.18 12:05:01 6 4.41 0.00 0.37 0.02 0.02 95.19 12:05:01 7 3.49 0.00 0.47 0.00 0.03 96.01 Average: all 9.28 0.00 0.93 3.63 0.04 86.11 Average: 0 9.10 0.00 0.88 0.56 0.04 89.42 Average: 1 12.66 0.00 1.02 0.72 0.04 85.56 Average: 2 8.14 0.00 1.22 10.61 0.04 79.99 Average: 3 5.73 0.00 0.65 6.05 0.04 87.53 Average: 4 14.88 0.00 1.26 9.19 0.04 74.62 Average: 5 9.99 0.00 0.92 1.45 0.04 87.60 Average: 6 10.94 0.00 0.92 0.32 0.03 87.79 Average: 7 2.81 0.00 0.55 0.19 0.03 96.41