---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1598 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 15G 141G 10% / 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 882 24593 0 6691 30829 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:61:48:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe61:48fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:aa:9b:bf 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-1598) 02/01/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 109.86 36.76 73.11 1716.73 16841.08 23:13:01 116.65 22.90 93.75 2739.28 21335.24 23:14:01 167.77 0.20 167.57 25.86 86716.75 23:15:01 388.02 12.61 375.40 795.63 90631.59 23:16:01 13.50 0.32 13.18 24.26 9855.11 23:17:01 17.51 0.07 17.45 4.40 10769.82 23:18:01 73.50 1.42 72.09 107.58 12713.81 Average: 126.73 10.55 116.18 771.14 35596.56 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30050268 31673248 2888952 8.77 70864 1861180 1407304 4.14 899928 1694300 180116 23:13:01 29082804 31629908 3856416 11.71 95592 2731088 1598760 4.70 1023148 2472172 706204 23:14:01 25317712 31633004 7621508 23.14 141308 6287448 1398816 4.12 1051428 6025352 2063368 23:15:01 23119632 29672316 9819588 29.81 157928 6486064 8724068 25.67 3188708 6007288 1240 23:16:01 22943204 29498156 9996016 30.35 158252 6487248 8923376 26.25 3367136 6003476 316 23:17:01 22986420 29567672 9952800 30.22 158648 6515052 8198200 24.12 3313860 6017352 144 23:18:01 25202080 31580208 7737140 23.49 161408 6326432 1517856 4.47 1316072 5860572 1856 Average: 25528874 30750645 7410346 22.50 134857 5242073 4538340 13.35 2022897 4868645 421892 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 85.49 57.09 1068.26 11.10 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 ens3 169.36 114.60 4262.31 12.68 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-001577fc40b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.07 6.07 0.57 0.57 0.00 0.00 0.00 0.00 23:14:01 ens3 1088.15 570.75 31163.36 41.48 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-001577fc40b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 7.60 7.60 0.76 0.76 0.00 0.00 0.00 0.00 23:15:01 vetha217549 4.65 3.80 0.46 0.43 0.00 0.00 0.00 0.00 23:15:01 vethc78c4af 1.35 1.37 0.11 0.12 0.00 0.00 0.00 0.00 23:15:01 veth139f565 5.22 6.53 0.82 0.93 0.00 0.00 0.00 0.00 23:15:01 veth899e201 26.95 25.11 11.56 16.27 0.00 0.00 0.00 0.00 23:16:01 vetha217549 46.06 42.89 11.28 36.85 0.00 0.00 0.00 0.00 23:16:01 vethc78c4af 3.68 5.17 0.77 0.48 0.00 0.00 0.00 0.00 23:16:01 veth139f565 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 veth899e201 26.60 22.36 8.44 24.17 0.00 0.00 0.00 0.00 23:17:01 vetha217549 7.23 10.18 1.70 0.84 0.00 0.00 0.00 0.00 23:17:01 vethc78c4af 3.25 4.75 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 veth139f565 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 veth899e201 0.43 0.50 0.59 0.03 0.00 0.00 0.00 0.00 23:18:01 ens3 1702.80 991.13 37281.00 151.59 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.06 35.06 6.21 6.21 0.00 0.00 0.00 0.00 Average: ens3 201.13 114.17 5234.26 14.39 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 Average: lo 4.46 4.46 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1598) 02/01/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.53 0.00 0.83 1.57 0.03 87.03 23:12:01 0 0.92 0.00 0.66 5.53 0.03 92.86 23:12:01 1 12.19 0.00 0.87 3.58 0.03 83.32 23:12:01 2 11.55 0.00 0.78 0.15 0.02 87.50 23:12:01 3 2.36 0.00 0.48 0.39 0.03 96.73 23:12:01 4 0.90 0.00 0.39 0.32 0.02 98.37 23:12:01 5 1.64 0.00 0.36 0.07 0.02 97.91 23:12:01 6 15.43 0.00 0.81 0.97 0.02 82.77 23:12:01 7 39.28 0.00 2.31 1.58 0.07 56.76 23:13:01 all 9.51 0.00 1.49 2.20 0.04 86.76 23:13:01 0 4.50 0.00 1.35 0.57 0.02 93.56 23:13:01 1 7.69 0.00 1.39 5.78 0.05 85.08 23:13:01 2 3.10 0.00 1.73 0.17 0.02 94.98 23:13:01 3 1.97 0.00 1.28 5.06 0.08 91.61 23:13:01 4 3.09 0.00 1.10 1.87 0.03 93.90 23:13:01 5 28.18 0.00 2.02 1.94 0.07 67.79 23:13:01 6 23.41 0.00 2.26 2.19 0.05 72.09 23:13:01 7 4.10 0.00 0.79 0.03 0.02 95.06 23:14:01 all 12.46 0.00 5.47 5.53 0.08 76.46 23:14:01 0 13.78 0.00 3.85 0.22 0.05 82.10 23:14:01 1 12.71 0.00 5.47 6.64 0.08 75.10 23:14:01 2 13.30 0.00 6.20 1.07 0.08 79.35 23:14:01 3 11.53 0.00 5.45 23.08 0.09 59.86 23:14:01 4 10.30 0.00 6.19 0.10 0.05 83.36 23:14:01 5 12.71 0.00 5.00 11.28 0.10 70.91 23:14:01 6 12.20 0.00 5.90 0.73 0.09 81.09 23:14:01 7 13.15 0.00 5.72 1.22 0.08 79.82 23:15:01 all 25.88 0.00 3.66 4.82 0.08 65.56 23:15:01 0 23.46 0.00 3.80 1.66 0.07 71.01 23:15:01 1 29.64 0.00 3.63 7.01 0.08 59.64 23:15:01 2 26.28 0.00 3.99 0.82 0.08 68.82 23:15:01 3 23.36 0.00 2.92 5.65 0.08 67.99 23:15:01 4 31.90 0.00 4.04 2.04 0.10 61.92 23:15:01 5 25.12 0.00 3.23 5.18 0.05 66.42 23:15:01 6 22.91 0.00 3.60 1.95 0.07 71.47 23:15:01 7 24.41 0.00 4.04 14.22 0.10 57.23 23:16:01 all 6.57 0.00 0.56 0.58 0.05 92.24 23:16:01 0 6.47 0.00 0.53 0.02 0.05 92.93 23:16:01 1 8.14 0.00 0.62 0.13 0.03 91.07 23:16:01 2 5.03 0.00 0.43 0.02 0.07 94.45 23:16:01 3 6.34 0.00 0.37 0.03 0.05 93.20 23:16:01 4 8.09 0.00 0.70 0.00 0.03 91.18 23:16:01 5 5.22 0.00 0.47 0.00 0.05 94.26 23:16:01 6 6.53 0.00 0.53 0.02 0.05 92.87 23:16:01 7 6.71 0.00 0.83 4.41 0.07 87.98 23:17:01 all 1.44 0.00 0.31 0.74 0.04 97.46 23:17:01 0 1.37 0.00 0.42 0.02 0.02 98.18 23:17:01 1 1.04 0.00 0.35 0.45 0.05 98.11 23:17:01 2 1.50 0.00 0.40 0.00 0.05 98.04 23:17:01 3 1.69 0.00 0.33 0.02 0.02 97.95 23:17:01 4 1.17 0.00 0.28 0.03 0.03 98.48 23:17:01 5 0.53 0.00 0.15 0.02 0.03 99.27 23:17:01 6 3.14 0.00 0.26 0.00 0.05 96.55 23:17:01 7 1.10 0.00 0.28 5.44 0.05 93.12 23:18:01 all 5.51 0.00 0.61 0.95 0.03 92.90 23:18:01 0 12.29 0.00 0.73 0.38 0.03 86.56 23:18:01 1 3.89 0.00 0.62 0.60 0.02 94.87 23:18:01 2 16.12 0.00 1.02 0.55 0.05 82.26 23:18:01 3 1.05 0.00 0.58 2.61 0.03 95.72 23:18:01 4 3.37 0.00 0.50 0.27 0.02 95.85 23:18:01 5 2.71 0.00 0.45 0.13 0.05 96.65 23:18:01 6 1.64 0.00 0.45 0.08 0.02 97.81 23:18:01 7 3.01 0.00 0.53 3.00 0.02 93.44 Average: all 10.25 0.00 1.84 2.33 0.05 85.53 Average: 0 8.96 0.00 1.62 1.19 0.04 88.19 Average: 1 10.74 0.00 1.84 3.45 0.05 83.93 Average: 2 10.96 0.00 2.07 0.40 0.05 86.52 Average: 3 6.88 0.00 1.62 5.23 0.06 86.22 Average: 4 8.39 0.00 1.88 0.66 0.04 89.03 Average: 5 10.88 0.00 1.66 2.64 0.05 84.76 Average: 6 12.13 0.00 1.96 0.84 0.05 85.02 Average: 7 13.04 0.00 2.06 4.27 0.06 80.57