---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11289 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 820 27185 0 4161 30891 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:06:19:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe06:193a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:18:57:4c 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-11289) 01/11/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 95.61 18.01 77.60 1038.56 24401.76 13:53:01 129.01 23.08 105.93 2776.07 29788.24 13:54:01 247.24 12.31 234.93 778.10 81399.70 13:55:01 68.67 0.77 67.91 45.73 21231.69 13:56:01 47.38 0.85 46.53 44.26 18571.07 Average: 117.66 10.98 106.67 936.21 35113.84 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30154224 31753288 2784996 8.45 68920 1841100 1387796 4.08 819952 1677872 162144 13:53:01 29197712 31693244 3741508 11.36 95108 2680856 1572492 4.63 957740 2430716 671252 13:54:01 27522360 31342196 5416860 16.45 109812 3921676 4783564 14.07 1344876 3621944 1496 13:55:01 24804572 28838700 8134648 24.70 112272 4036068 9440248 27.78 3933484 3734988 1880 13:56:01 27867364 31644024 5071856 15.40 112888 3899544 1437844 4.23 1168772 3479932 2540 Average: 27909246 31054290 5029974 15.27 99800 3275849 3724389 10.96 1644965 2989090 167862 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 59.08 41.07 991.46 7.13 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 159.01 108.80 4144.69 12.87 0.00 0.00 0.00 0.00 13:53:01 br-422f63f527f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 355.42 183.62 13228.65 13.87 0.00 0.00 0.00 0.00 13:54:01 veth6d2a64f 10.18 13.46 0.94 1.52 0.00 0.00 0.00 0.00 13:54:01 vethe75b526 12.66 10.13 1.47 0.93 0.00 0.00 0.00 0.00 13:54:01 br-422f63f527f1 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 4.67 3.00 1.29 1.29 0.00 0.00 0.00 0.00 13:55:01 veth6d2a64f 70.24 84.57 58.67 29.07 0.00 0.00 0.00 0.00 13:55:01 br-422f63f527f1 0.42 0.47 0.25 0.04 0.00 0.00 0.00 0.00 13:55:01 lo 16.71 16.71 1.73 1.73 0.00 0.00 0.00 0.00 13:56:01 ens3 52.71 39.88 73.65 27.12 0.00 0.00 0.00 0.00 13:56:01 lo 3.62 3.62 0.56 0.56 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 126.40 75.39 3696.87 12.47 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.39 0.39 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-11289) 01/11/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 8.57 0.00 0.74 3.75 0.03 86.91 13:52:01 0 0.81 0.00 0.20 0.07 0.02 98.90 13:52:01 1 4.32 0.00 0.56 0.68 0.03 94.40 13:52:01 2 12.79 0.00 1.00 1.24 0.03 84.94 13:52:01 3 7.47 0.00 0.78 6.27 0.02 85.46 13:52:01 4 20.25 0.00 1.05 4.25 0.03 74.41 13:52:01 5 20.08 0.00 1.56 13.05 0.03 65.27 13:52:01 6 1.46 0.00 0.48 4.40 0.03 93.62 13:52:01 7 1.41 0.00 0.29 0.02 0.00 98.29 13:53:01 all 10.60 0.00 1.36 2.74 0.04 85.26 13:53:01 0 6.59 0.00 0.89 1.09 0.08 91.36 13:53:01 1 12.74 0.00 2.01 1.07 0.03 84.14 13:53:01 2 30.87 0.00 2.34 2.26 0.05 64.47 13:53:01 3 5.82 0.00 1.14 2.89 0.03 90.11 13:53:01 4 10.89 0.00 1.29 12.41 0.05 75.36 13:53:01 5 9.89 0.00 1.32 2.09 0.05 86.64 13:53:01 6 3.94 0.00 0.92 0.00 0.02 95.13 13:53:01 7 4.11 0.00 0.92 0.07 0.03 94.87 13:54:01 all 7.72 0.00 2.98 8.45 0.05 80.79 13:54:01 0 6.20 0.00 2.74 4.29 0.03 86.74 13:54:01 1 8.90 0.00 3.53 1.35 0.07 86.16 13:54:01 2 7.54 0.00 4.01 44.77 0.07 43.61 13:54:01 3 7.96 0.00 2.98 1.65 0.05 87.35 13:54:01 4 8.12 0.00 3.20 2.78 0.05 85.85 13:54:01 5 8.42 0.00 2.88 10.36 0.05 78.29 13:54:01 6 7.91 0.00 2.50 1.01 0.05 88.54 13:54:01 7 6.72 0.00 2.06 1.64 0.05 89.52 13:55:01 all 27.87 0.00 2.77 1.99 0.08 67.29 13:55:01 0 34.60 0.00 3.66 0.05 0.08 61.60 13:55:01 1 31.01 0.00 2.92 7.07 0.08 58.91 13:55:01 2 26.23 0.00 2.39 4.62 0.08 66.67 13:55:01 3 30.30 0.00 2.64 0.02 0.08 66.96 13:55:01 4 27.60 0.00 3.09 3.29 0.08 65.94 13:55:01 5 26.81 0.00 3.05 0.23 0.08 69.82 13:55:01 6 27.52 0.00 2.57 0.42 0.07 69.42 13:55:01 7 18.83 0.00 1.88 0.24 0.07 78.99 13:56:01 all 2.06 0.00 0.48 3.68 0.03 93.74 13:56:01 0 0.83 0.00 0.48 1.25 0.02 97.41 13:56:01 1 6.84 0.00 0.68 16.08 0.05 76.35 13:56:01 2 2.49 0.00 0.40 1.10 0.03 95.97 13:56:01 3 1.01 0.00 0.37 1.56 0.05 97.02 13:56:01 4 1.15 0.00 0.37 3.35 0.05 95.08 13:56:01 5 1.46 0.00 0.42 1.47 0.03 96.62 13:56:01 6 0.68 0.00 0.50 2.50 0.03 96.28 13:56:01 7 2.04 0.00 0.55 2.10 0.03 95.27 Average: all 11.37 0.00 1.67 4.12 0.05 82.80 Average: 0 9.83 0.00 1.60 1.35 0.05 87.17 Average: 1 12.78 0.00 1.94 5.27 0.05 79.96 Average: 2 16.00 0.00 2.03 10.75 0.05 71.16 Average: 3 10.51 0.00 1.58 2.47 0.05 85.39 Average: 4 13.58 0.00 1.80 5.22 0.05 79.34 Average: 5 13.32 0.00 1.85 5.41 0.05 79.37 Average: 6 8.30 0.00 1.39 1.66 0.04 88.60 Average: 7 6.62 0.00 1.14 0.82 0.04 91.38