---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25484 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: 2799.996 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 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 848 25634 0 5683 30862 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:81:11:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe81:1119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:bb:f5:ad 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-25484) 04/24/24 _x86_64_ (8 CPU) 08:54:14 LINUX RESTART (8 CPU) 08:55:02 tps rtps wtps bread/s bwrtn/s 08:56:01 92.12 17.94 74.18 1040.19 13615.59 08:57:01 124.28 22.90 101.38 2747.68 19114.55 08:58:01 198.25 0.13 198.12 9.47 93575.07 08:59:01 195.97 4.53 191.43 461.79 39585.40 09:00:01 14.30 0.28 14.01 18.13 7248.78 09:01:01 47.44 0.88 46.56 48.66 8726.15 Average: 112.11 7.75 104.36 720.08 30356.31 08:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30107604 31691928 2831616 8.60 70372 1824232 1455152 4.28 877788 1660372 153780 08:57:01 29029584 31679460 3909636 11.87 101208 2823068 1406552 4.14 974084 2561916 807608 08:58:01 26407068 31661860 6532152 19.83 133160 5277308 1506652 4.43 1017716 5014348 709584 08:59:01 24344480 29813072 8594740 26.09 138980 5480704 7905916 23.26 3025984 4982516 1796 09:00:01 24033076 29510028 8906144 27.04 139284 5488732 8208584 24.15 3339520 4974244 292 09:01:01 26212880 31563288 6726340 20.42 141072 5356672 1595464 4.69 1350748 4852068 11400 Average: 26689115 30986606 6250105 18.97 120679 4375119 3679720 10.83 1764307 4007577 280743 08:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 08:56:01 ens3 55.71 37.99 851.39 7.99 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 br-f0ef28d4e8b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 7.20 7.20 0.68 0.68 0.00 0.00 0.00 0.00 08:57:01 ens3 232.21 152.37 5449.81 15.76 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 br-f0ef28d4e8b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 5.60 5.60 0.58 0.58 0.00 0.00 0.00 0.00 08:58:01 ens3 802.13 399.62 23846.55 28.26 0.00 0.00 0.00 0.00 08:59:01 vethebb77a9 0.35 0.73 0.03 0.64 0.00 0.00 0.00 0.00 08:59:01 vethe23f65a 4.73 6.13 0.78 0.89 0.00 0.00 0.00 0.00 08:59:01 veth4314acd 7.12 6.63 0.94 0.74 0.00 0.00 0.00 0.00 08:59:01 vethb194b95 2.13 2.50 0.42 0.23 0.00 0.00 0.00 0.00 09:00:01 vethebb77a9 0.58 0.63 0.05 1.60 0.00 0.00 0.00 0.00 09:00:01 vethe23f65a 0.90 1.25 0.13 0.16 0.00 0.00 0.00 0.00 09:00:01 veth4314acd 324.58 326.49 42.37 120.19 0.00 0.00 0.00 0.01 09:00:01 vethb194b95 11.35 13.31 2.21 6.22 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 38.38 38.38 21.66 21.66 0.00 0.00 0.00 0.00 09:01:01 ens3 1499.45 858.84 30977.71 158.71 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: lo 5.76 5.76 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 191.70 107.15 5047.36 17.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25484) 04/24/24 _x86_64_ (8 CPU) 08:54:14 LINUX RESTART (8 CPU) 08:55:02 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.65 0.00 0.67 2.48 0.03 87.17 08:56:01 0 15.59 0.00 0.85 1.12 0.03 82.41 08:56:01 1 19.37 0.00 1.15 0.71 0.03 78.73 08:56:01 2 8.64 0.00 0.83 0.08 0.02 90.43 08:56:01 3 0.54 0.00 0.25 0.02 0.00 99.19 08:56:01 4 19.08 0.00 1.11 7.22 0.05 72.54 08:56:01 5 7.62 0.00 0.44 0.25 0.03 91.66 08:56:01 6 1.51 0.00 0.29 10.29 0.09 87.83 08:56:01 7 4.92 0.00 0.37 0.12 0.02 94.57 08:57:01 all 10.97 0.00 1.97 1.94 0.04 85.08 08:57:01 0 25.93 0.00 2.95 1.17 0.07 69.87 08:57:01 1 6.81 0.00 1.54 1.20 0.02 90.43 08:57:01 2 25.18 0.00 1.96 1.29 0.05 71.53 08:57:01 3 10.09 0.00 2.16 1.51 0.03 86.21 08:57:01 4 4.02 0.00 1.96 0.08 0.03 93.90 08:57:01 5 2.85 0.00 1.36 0.15 0.02 95.63 08:57:01 6 3.49 0.00 1.88 9.34 0.07 85.22 08:57:01 7 9.36 0.00 1.96 0.82 0.02 87.84 08:58:01 all 9.58 0.00 4.21 8.04 0.05 78.12 08:58:01 0 7.61 0.00 3.97 0.08 0.03 88.31 08:58:01 1 10.34 0.00 5.05 1.25 0.05 83.31 08:58:01 2 11.29 0.00 3.67 0.20 0.05 84.79 08:58:01 3 8.81 0.00 4.26 3.75 0.07 83.11 08:58:01 4 8.94 0.00 4.14 0.15 0.05 86.71 08:58:01 5 10.20 0.00 3.41 0.45 0.05 85.89 08:58:01 6 9.81 0.00 4.95 48.83 0.07 36.34 08:58:01 7 9.67 0.00 4.21 9.93 0.07 76.12 08:59:01 all 24.79 0.00 3.23 3.23 0.08 68.66 08:59:01 0 23.34 0.00 3.10 0.20 0.08 73.27 08:59:01 1 16.54 0.00 3.04 1.38 0.08 78.97 08:59:01 2 27.77 0.00 3.31 1.02 0.08 67.81 08:59:01 3 29.70 0.00 3.32 4.04 0.08 62.86 08:59:01 4 25.59 0.00 3.13 1.46 0.10 69.72 08:59:01 5 19.42 0.00 2.63 0.95 0.07 76.93 08:59:01 6 26.80 0.00 3.26 0.69 0.08 69.17 08:59:01 7 29.17 0.00 4.10 16.07 0.08 50.58 09:00:01 all 9.61 0.00 1.21 0.45 0.06 88.67 09:00:01 0 10.56 0.00 1.37 0.23 0.10 87.73 09:00:01 1 9.84 0.00 1.50 0.10 0.05 88.50 09:00:01 2 8.88 0.00 1.10 0.12 0.05 89.85 09:00:01 3 10.52 0.00 1.20 0.17 0.05 88.06 09:00:01 4 10.33 0.00 1.05 0.13 0.05 88.43 09:00:01 5 7.07 0.00 0.74 0.03 0.05 92.11 09:00:01 6 9.79 0.00 1.21 0.05 0.05 88.90 09:00:01 7 9.89 0.00 1.49 2.76 0.05 85.81 09:01:01 all 3.77 0.00 0.78 3.83 0.15 91.46 09:01:01 0 3.73 0.00 0.82 0.35 0.03 95.06 09:01:01 1 1.25 0.00 0.57 0.18 0.15 97.85 09:01:01 2 2.44 0.00 0.54 1.03 0.03 95.96 09:01:01 3 2.14 0.00 0.67 0.91 0.03 96.25 09:01:01 4 1.12 0.00 0.69 11.40 0.03 86.76 09:01:01 5 13.48 0.00 1.48 2.02 0.53 82.49 09:01:01 6 2.44 0.00 0.80 1.77 0.03 94.95 09:01:01 7 3.51 0.00 0.70 12.96 0.33 82.50 Average: all 11.40 0.00 2.01 3.32 0.07 83.20 Average: 0 14.46 0.00 2.18 0.53 0.06 82.77 Average: 1 10.67 0.00 2.14 0.80 0.06 86.33 Average: 2 14.06 0.00 1.90 0.62 0.05 83.37 Average: 3 10.33 0.00 1.98 1.73 0.04 85.92 Average: 4 11.50 0.00 2.01 3.40 0.05 83.03 Average: 5 10.13 0.00 1.68 0.65 0.13 87.43 Average: 6 8.98 0.00 2.06 11.74 0.06 77.16 Average: 7 11.10 0.00 2.14 7.13 0.10 79.54