---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4331 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 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 843 25643 0 5679 30867 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:94:ad:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe94:ad90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:5c:57:4a 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-4331) 02/10/24 _x86_64_ (8 CPU) 11:51:31 LINUX RESTART (8 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 129.63 72.33 57.30 4692.51 14179.06 11:54:01 94.52 13.81 80.70 1121.55 16423.13 11:55:01 204.80 9.65 195.15 1703.83 115405.93 11:56:01 214.20 12.21 201.98 754.81 42354.47 11:57:01 18.10 0.57 17.53 20.66 7187.09 11:58:01 57.01 1.93 55.07 111.98 8726.55 Average: 119.68 18.27 101.41 1391.82 34103.08 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30148292 31705056 2790920 8.47 66456 1803460 1431204 4.21 861424 1640108 147744 11:54:01 29860088 31724536 3079124 9.35 84196 2077896 1437760 4.23 851456 1902876 164732 11:55:01 26350684 31685844 6588528 20.00 125008 5379160 1447004 4.26 988544 5115136 796192 11:56:01 24112348 29621788 8826864 26.80 132284 5533532 6599848 19.42 3193468 5089740 1252 11:57:01 24702004 30245256 8237208 25.01 132772 5569112 4716716 13.88 2598548 5107216 124 11:58:01 26278552 31626892 6660660 20.22 136600 5378940 1480740 4.36 1233876 4928000 33640 Average: 26908661 31101562 6030551 18.31 112886 4290350 2852212 8.39 1621219 3963846 190614 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 389.70 275.06 1541.81 67.32 0.00 0.00 0.00 0.00 11:53:01 lo 18.43 18.43 1.99 1.99 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 95.13 85.77 800.71 13.06 0.00 0.00 0.00 0.00 11:54:01 lo 19.53 19.53 2.10 2.10 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 999.17 552.30 36380.37 38.77 0.00 0.00 0.00 0.00 11:55:01 br-5ae51c5292cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 9.93 9.93 0.92 0.92 0.00 0.00 0.00 0.00 11:56:01 veth9007650 4.03 3.53 0.45 0.34 0.00 0.00 0.00 0.00 11:56:01 vethe304ae6 83.29 100.18 50.74 23.64 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 veth00b1a61 1.47 1.72 0.22 0.28 0.00 0.00 0.00 0.00 11:57:01 vethe304ae6 97.00 118.95 114.10 27.53 0.00 0.00 0.00 0.01 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 1569.46 967.34 38794.71 268.39 0.00 0.00 0.00 0.00 11:57:01 veth48bba83 5.42 5.23 1.83 1.18 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 84.64 58.59 128.56 20.00 0.00 0.00 0.00 0.00 11:58:01 lo 73.75 73.75 8.27 8.27 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: ens3 274.70 169.96 6493.64 48.00 0.00 0.00 0.00 0.00 Average: lo 11.76 11.76 1.34 1.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4331) 02/10/24 _x86_64_ (8 CPU) 11:51:31 LINUX RESTART (8 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 11.73 0.00 1.18 1.76 0.05 85.28 11:53:01 0 7.34 0.00 0.83 3.92 0.05 87.86 11:53:01 1 9.98 0.00 1.02 2.13 0.07 86.80 11:53:01 2 8.31 0.00 1.09 3.48 0.05 87.08 11:53:01 3 9.45 0.00 1.12 0.63 0.03 88.77 11:53:01 4 4.21 0.00 0.80 0.36 0.02 94.62 11:53:01 5 6.55 0.00 0.92 1.10 0.05 91.38 11:53:01 6 32.20 0.00 2.17 1.66 0.07 63.90 11:53:01 7 15.85 0.00 1.53 0.80 0.05 81.77 11:54:01 all 9.90 0.00 0.70 1.71 0.03 87.66 11:54:01 0 18.27 0.00 0.95 1.22 0.03 79.53 11:54:01 1 3.31 0.00 0.70 6.40 0.07 89.52 11:54:01 2 4.82 0.00 0.47 3.09 0.02 91.61 11:54:01 3 8.80 0.00 0.54 0.69 0.02 89.96 11:54:01 4 4.87 0.00 0.50 0.30 0.00 94.33 11:54:01 5 5.24 0.00 0.25 0.70 0.02 93.79 11:54:01 6 20.30 0.00 1.32 1.00 0.07 77.31 11:54:01 7 13.54 0.00 0.83 0.30 0.02 85.31 11:55:01 all 12.89 0.00 5.82 6.85 0.08 74.36 11:55:01 0 12.86 0.00 7.37 37.06 0.09 42.62 11:55:01 1 12.03 0.00 5.56 7.44 0.05 74.91 11:55:01 2 15.89 0.00 5.38 6.75 0.09 71.89 11:55:01 3 11.19 0.00 5.15 0.07 0.07 83.52 11:55:01 4 12.31 0.00 5.36 2.66 0.08 79.58 11:55:01 5 13.49 0.00 5.96 0.53 0.05 79.98 11:55:01 6 13.29 0.00 5.95 0.19 0.08 80.48 11:55:01 7 12.10 0.00 5.91 0.32 0.10 81.56 11:56:01 all 27.91 0.00 3.72 4.20 0.09 64.07 11:56:01 0 21.17 0.00 3.34 14.45 0.08 60.96 11:56:01 1 24.73 0.00 3.91 2.25 0.08 69.04 11:56:01 2 34.47 0.00 4.28 4.84 0.08 56.32 11:56:01 3 25.88 0.00 3.34 0.99 0.08 69.71 11:56:01 4 27.97 0.00 4.06 1.51 0.10 66.36 11:56:01 5 37.01 0.00 4.19 2.64 0.10 56.06 11:56:01 6 29.61 0.00 3.91 4.06 0.08 62.33 11:56:01 7 22.56 0.00 2.73 2.85 0.07 71.80 11:57:01 all 5.40 0.00 0.66 0.46 0.06 93.41 11:57:01 0 8.05 0.00 0.75 0.18 0.03 90.98 11:57:01 1 4.45 0.00 0.69 0.87 0.12 93.88 11:57:01 2 6.51 0.00 0.62 0.02 0.05 92.81 11:57:01 3 4.24 0.00 0.54 0.30 0.03 94.89 11:57:01 4 4.63 0.00 0.62 0.03 0.07 94.65 11:57:01 5 3.44 0.00 0.74 0.03 0.05 95.74 11:57:01 6 4.82 0.00 0.62 0.00 0.05 94.51 11:57:01 7 7.06 0.00 0.72 2.27 0.07 89.88 11:58:01 all 7.17 0.00 0.62 1.33 0.03 90.84 11:58:01 0 2.87 0.00 0.40 0.37 0.02 96.35 11:58:01 1 22.16 0.00 1.08 4.85 0.08 71.83 11:58:01 2 0.40 0.00 0.40 0.60 0.02 98.58 11:58:01 3 5.55 0.00 0.63 0.33 0.02 93.47 11:58:01 4 16.08 0.00 0.96 0.94 0.05 81.97 11:58:01 5 2.67 0.00 0.50 0.43 0.03 96.36 11:58:01 6 4.50 0.00 0.65 0.18 0.02 94.64 11:58:01 7 3.19 0.00 0.40 2.97 0.07 93.37 Average: all 12.49 0.00 2.11 2.71 0.06 82.64 Average: 0 11.76 0.00 2.26 9.43 0.05 76.50 Average: 1 12.79 0.00 2.15 3.98 0.08 81.00 Average: 2 11.70 0.00 2.03 3.11 0.05 83.10 Average: 3 10.83 0.00 1.88 0.50 0.04 86.75 Average: 4 11.68 0.00 2.05 0.97 0.05 85.26 Average: 5 11.38 0.00 2.08 0.91 0.05 85.59 Average: 6 17.41 0.00 2.43 1.18 0.06 78.92 Average: 7 12.37 0.00 2.01 1.59 0.06 83.97