---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10542 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 12G 144G 8% / 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 821 27742 0 3603 30889 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:8b:49:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe8b:49af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:eb:79:3a 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-10542) 01/08/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 122.13 51.12 71.01 2248.73 32271.77 16:34:01 96.98 13.66 83.32 1106.43 36398.53 16:35:01 155.95 9.48 146.47 1673.18 68819.06 16:36:01 196.88 12.31 184.57 812.16 36035.48 16:37:01 54.64 0.87 53.77 41.86 28604.50 Average: 125.33 17.38 107.95 1172.94 40453.67 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30076096 31679496 2863124 8.69 65100 1848872 1491508 4.39 923240 1645980 181456 16:34:01 29873364 31703108 3065856 9.31 80240 2049108 1459668 4.29 872372 1877716 184820 16:35:01 28473656 31689112 4465564 13.56 104296 3372564 1451788 4.27 964460 3109556 65632 16:36:01 25894576 29358880 7044644 21.39 111724 3502380 7571568 22.28 3410448 3190384 1268 16:37:01 28357952 31591292 4581268 13.91 114084 3377840 1567740 4.61 1214788 2959132 47092 Average: 28535129 31204378 4404091 13.37 95089 2830153 2708454 7.97 1477062 2556554 96054 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 343.44 198.10 1455.20 57.63 0.00 0.00 0.00 0.00 16:33:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 59.73 42.49 943.24 7.71 0.00 0.00 0.00 0.00 16:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 314.40 187.29 10250.13 15.25 0.00 0.00 0.00 0.00 16:35:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 16:35:01 br-fc08d1b27940 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 4.55 3.35 1.01 1.08 0.00 0.00 0.00 0.00 16:36:01 lo 2.23 2.23 1.02 1.02 0.00 0.00 0.00 0.00 16:36:01 br-fc08d1b27940 0.97 1.07 0.44 0.56 0.00 0.00 0.00 0.00 16:36:01 veth9b7684a 1.97 2.23 0.45 0.29 0.00 0.00 0.00 0.00 16:37:01 ens3 61.61 38.23 68.80 21.31 0.00 0.00 0.00 0.00 16:37:01 lo 5.37 5.37 0.64 0.64 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.13 93.55 2547.48 20.47 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.54 0.54 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-10542) 01/08/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.53 0.00 0.93 4.40 0.07 84.07 16:33:01 0 13.30 0.00 0.97 0.12 0.07 85.55 16:33:01 1 23.28 0.00 1.83 1.22 0.08 73.59 16:33:01 2 5.77 0.00 0.66 0.59 0.03 92.95 16:33:01 3 7.32 0.00 0.90 0.53 0.07 91.19 16:33:01 4 5.33 0.00 0.70 1.58 0.07 92.33 16:33:01 5 4.65 0.00 0.76 0.20 0.05 94.33 16:33:01 6 4.76 0.00 0.68 12.84 0.05 81.67 16:33:01 7 19.73 0.00 0.97 18.19 0.15 60.96 16:34:01 all 10.63 0.00 0.65 2.23 0.04 86.46 16:34:01 0 12.99 0.00 0.63 0.30 0.03 86.05 16:34:01 1 8.75 0.00 0.66 0.48 0.05 90.06 16:34:01 2 10.39 0.00 0.20 0.48 0.03 88.90 16:34:01 3 7.10 0.00 0.52 0.43 0.02 91.93 16:34:01 4 3.96 0.00 0.43 6.80 0.07 88.74 16:34:01 5 12.68 0.00 0.75 0.25 0.02 86.30 16:34:01 6 4.72 0.00 0.43 0.57 0.02 94.27 16:34:01 7 24.44 0.00 1.62 8.51 0.05 65.39 16:35:01 all 8.69 0.00 2.70 8.79 0.13 79.69 16:35:01 0 8.61 0.00 3.01 0.84 0.13 87.40 16:35:01 1 6.46 0.00 2.90 0.42 0.08 90.13 16:35:01 2 10.61 0.00 2.63 0.20 0.13 86.42 16:35:01 3 13.73 0.00 3.17 28.84 0.15 54.11 16:35:01 4 4.19 0.00 1.81 9.77 0.08 84.15 16:35:01 5 13.61 0.00 3.65 25.71 0.17 56.87 16:35:01 6 5.97 0.00 2.37 1.46 0.12 90.08 16:35:01 7 6.38 0.00 2.04 3.08 0.12 88.38 16:36:01 all 36.20 0.00 4.06 3.24 0.20 56.30 16:36:01 0 36.10 0.00 4.25 1.31 0.20 58.14 16:36:01 1 39.11 0.00 4.67 0.66 0.24 55.33 16:36:01 2 39.62 0.00 4.48 1.50 0.20 54.20 16:36:01 3 35.51 0.00 3.93 3.95 0.22 56.39 16:36:01 4 37.21 0.00 3.90 0.40 0.20 58.29 16:36:01 5 29.04 0.00 3.34 9.41 0.17 58.03 16:36:01 6 39.91 0.00 4.42 4.42 0.18 51.07 16:36:01 7 33.13 0.00 3.51 4.27 0.19 58.92 16:37:01 all 6.46 0.00 0.85 1.49 0.06 91.13 16:37:01 0 3.24 0.00 0.74 0.27 0.05 95.71 16:37:01 1 5.33 0.00 0.80 0.00 0.07 93.81 16:37:01 2 3.19 0.00 0.70 10.40 0.05 85.66 16:37:01 3 20.60 0.00 1.24 0.34 0.10 77.72 16:37:01 4 5.69 0.00 0.90 0.15 0.07 93.19 16:37:01 5 4.31 0.00 0.97 0.43 0.07 94.22 16:37:01 6 6.22 0.00 0.82 0.20 0.03 92.73 16:37:01 7 3.09 0.00 0.65 0.18 0.07 96.00 Average: all 14.49 0.00 1.84 4.02 0.10 79.55 Average: 0 14.82 0.00 1.91 0.57 0.10 82.60 Average: 1 16.54 0.00 2.16 0.55 0.10 80.64 Average: 2 13.91 0.00 1.73 2.64 0.09 81.63 Average: 3 16.86 0.00 1.95 6.79 0.11 74.29 Average: 4 11.26 0.00 1.55 3.75 0.10 83.34 Average: 5 12.87 0.00 1.89 7.20 0.09 77.95 Average: 6 12.31 0.00 1.74 3.87 0.08 82.00 Average: 7 17.34 0.00 1.76 6.82 0.11 73.97