---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13238 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 13G 143G 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 831 26562 0 4773 30880 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:6a:81:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe6a:8169/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7a:2b:01 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-13238) 01/18/24 _x86_64_ (8 CPU) 17:19:51 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 163.79 84.37 79.42 6179.90 65992.87 17:22:01 101.35 16.95 84.40 1224.33 32896.65 17:23:01 121.65 9.64 112.01 1712.06 37283.41 17:24:01 388.75 12.68 376.07 757.01 104063.24 17:25:01 24.40 0.37 24.03 32.11 28819.18 17:26:01 20.42 0.05 20.37 3.46 26091.23 17:27:01 48.88 1.40 47.48 107.45 5748.03 Average: 124.15 17.92 106.23 1430.52 42979.97 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30210872 31672888 2728348 8.28 55380 1726292 1480424 4.36 894312 1558624 85592 17:22:01 29990312 31735132 2948908 8.95 78576 1968288 1411608 4.15 841684 1797536 120460 17:23:01 27598348 31687868 5340872 16.21 110784 4204188 1410816 4.15 972316 3941884 2060908 17:24:01 26004984 30501692 6934236 21.05 131620 4511340 6341740 18.66 2243868 4191212 372 17:25:01 24232792 28895472 8706428 26.43 132012 4623776 9010416 26.51 3893476 4297592 284 17:26:01 24176448 28867320 8762772 26.60 132072 4650844 9055304 26.64 3932900 4313236 488 17:27:01 27220100 31633648 5719120 17.36 134384 4481328 1501848 4.42 1194952 4059700 44696 Average: 27061979 30713431 5877241 17.84 110690 3738008 4316022 12.70 1996215 3451398 330400 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 347.83 265.39 1521.19 62.78 0.00 0.00 0.00 0.00 17:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 45.34 32.59 464.21 7.62 0.00 0.00 0.00 0.00 17:23:01 lo 10.93 10.93 1.00 1.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-b07993f7bf8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 578.35 345.00 19344.10 26.65 0.00 0.00 0.00 0.00 17:24:01 vethc1459bd 0.42 0.67 0.05 0.28 0.00 0.00 0.00 0.00 17:24:01 veth11480f9 0.93 1.08 0.06 0.07 0.00 0.00 0.00 0.00 17:24:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethc1459bd 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth11480f9 41.98 35.45 13.76 38.40 0.00 0.00 0.00 0.00 17:25:01 lo 6.16 6.16 3.42 3.42 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 vethc1459bd 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:26:01 veth11480f9 1.00 1.21 0.54 0.10 0.00 0.00 0.00 0.00 17:26:01 lo 9.69 9.69 0.74 0.74 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 1050.19 709.53 21424.52 127.45 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.80 0.80 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 149.32 100.62 3058.85 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13238) 01/18/24 _x86_64_ (8 CPU) 17:19:51 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 8.07 0.00 1.22 4.06 0.04 86.62 17:21:01 0 5.25 0.00 0.96 17.69 0.03 76.07 17:21:01 1 2.22 0.00 0.42 3.49 0.05 93.82 17:21:01 2 4.82 0.00 0.57 0.47 0.02 94.13 17:21:01 3 21.71 0.00 1.77 3.05 0.05 73.42 17:21:01 4 19.64 0.00 1.62 1.15 0.05 77.54 17:21:01 5 4.49 0.00 1.02 0.55 0.02 93.92 17:21:01 6 2.41 0.00 1.97 4.58 0.03 91.01 17:21:01 7 4.04 0.00 1.33 1.52 0.02 93.09 17:22:01 all 8.77 0.00 0.68 4.56 0.08 85.90 17:22:01 0 1.91 0.00 0.22 8.36 0.02 89.49 17:22:01 1 0.83 0.00 0.22 6.34 0.12 92.49 17:22:01 2 9.77 0.00 0.69 1.26 0.03 88.26 17:22:01 3 23.27 0.00 1.61 1.10 0.03 73.99 17:22:01 4 10.02 0.00 0.45 1.69 0.03 87.81 17:22:01 5 3.59 0.00 0.38 0.48 0.02 95.53 17:22:01 6 15.30 0.00 1.20 9.52 0.05 73.93 17:22:01 7 5.53 0.00 0.71 7.74 0.37 85.64 17:23:01 all 11.34 0.00 3.62 4.50 0.07 80.47 17:23:01 0 9.70 0.00 3.92 1.14 0.08 85.15 17:23:01 1 12.84 0.00 3.72 2.30 0.03 81.11 17:23:01 2 25.93 0.00 3.65 7.05 0.07 63.31 17:23:01 3 7.80 0.00 4.15 0.88 0.05 87.12 17:23:01 4 9.68 0.00 3.48 1.88 0.07 84.90 17:23:01 5 9.49 0.00 3.33 0.42 0.08 86.68 17:23:01 6 6.66 0.00 3.56 18.54 0.10 71.14 17:23:01 7 8.65 0.00 3.06 3.83 0.07 84.39 17:24:01 all 11.23 0.00 2.65 11.47 0.08 74.58 17:24:01 0 8.35 0.00 1.83 9.00 0.08 80.72 17:24:01 1 9.26 0.00 2.54 3.47 0.05 84.68 17:24:01 2 14.32 0.00 3.78 45.01 0.10 36.79 17:24:01 3 10.19 0.00 2.59 1.56 0.08 85.58 17:24:01 4 10.41 0.00 2.69 4.68 0.08 82.13 17:24:01 5 11.20 0.00 1.87 7.45 0.05 79.44 17:24:01 6 13.13 0.00 2.90 18.13 0.08 65.75 17:24:01 7 13.05 0.00 3.03 2.62 0.07 81.23 17:25:01 all 22.50 0.00 2.38 2.18 0.09 72.86 17:25:01 0 18.05 0.00 1.32 10.84 0.07 69.72 17:25:01 1 22.11 0.00 2.22 0.20 0.10 75.37 17:25:01 2 24.27 0.00 3.10 0.57 0.05 72.00 17:25:01 3 23.95 0.00 2.62 0.08 0.08 73.27 17:25:01 4 22.78 0.00 2.37 0.05 0.17 74.63 17:25:01 5 20.85 0.00 2.23 5.29 0.05 71.58 17:25:01 6 26.33 0.00 2.38 0.07 0.07 71.15 17:25:01 7 21.61 0.00 2.84 0.30 0.10 75.15 17:26:01 all 0.87 0.00 0.20 1.78 0.05 97.12 17:26:01 0 1.56 0.00 0.22 14.14 0.07 84.02 17:26:01 1 0.63 0.00 0.18 0.00 0.03 99.15 17:26:01 2 0.97 0.00 0.27 0.00 0.03 98.73 17:26:01 3 0.40 0.00 0.12 0.00 0.03 99.45 17:26:01 4 1.15 0.00 0.17 0.00 0.05 98.63 17:26:01 5 0.78 0.00 0.20 0.00 0.03 98.99 17:26:01 6 0.77 0.00 0.17 0.02 0.05 99.00 17:26:01 7 0.70 0.00 0.20 0.00 0.07 99.03 17:27:01 all 5.52 0.00 0.58 0.74 0.03 93.12 17:27:01 0 2.64 0.00 0.58 3.73 0.03 93.01 17:27:01 1 12.00 0.00 0.42 0.35 0.07 87.17 17:27:01 2 0.28 0.00 0.30 0.02 0.02 99.38 17:27:01 3 15.70 0.00 1.18 0.33 0.03 82.74 17:27:01 4 4.16 0.00 0.47 0.32 0.03 95.02 17:27:01 5 0.68 0.00 0.55 0.23 0.03 98.50 17:27:01 6 5.40 0.00 0.79 0.74 0.02 93.07 17:27:01 7 3.35 0.00 0.43 0.15 0.02 96.05 Average: all 9.74 0.00 1.61 4.18 0.06 84.41 Average: 0 6.77 0.00 1.29 9.28 0.05 82.61 Average: 1 8.53 0.00 1.38 2.31 0.06 87.71 Average: 2 11.44 0.00 1.76 7.72 0.05 79.04 Average: 3 14.72 0.00 2.00 1.00 0.05 82.23 Average: 4 11.11 0.00 1.60 1.39 0.07 85.82 Average: 5 7.29 0.00 1.36 2.06 0.04 89.25 Average: 6 9.99 0.00 1.85 7.35 0.06 80.75 Average: 7 8.11 0.00 1.65 2.31 0.10 87.82