---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44418 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 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 910 24257 0 6999 30801 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:4a:df:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe4a:dfa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f0:bf: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-44418) 10/01/24 _x86_64_ (8 CPU) 07:28:55 LINUX RESTART (8 CPU) 07:29:01 tps rtps wtps bread/s bwrtn/s 07:30:02 264.85 73.80 191.05 5312.94 53617.59 07:31:01 141.74 50.70 91.04 3908.63 26061.89 07:32:01 154.92 15.08 139.84 968.21 36934.62 07:33:01 73.49 12.91 60.57 2375.07 36896.38 07:34:01 174.59 0.62 173.97 55.19 75005.77 07:35:01 307.68 2.62 305.07 408.47 83008.97 07:36:01 99.15 0.30 98.85 19.86 24781.74 07:37:01 67.72 0.25 67.47 34.39 19394.23 Average: 160.56 19.47 141.09 1630.74 44501.28 07:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:02 30381816 31724096 2557404 7.76 47652 1618292 1406160 4.14 819024 1476020 42028 07:31:01 29786260 31551436 3152960 9.57 78356 1990836 1994932 5.87 1081124 1769260 176372 07:32:01 27577300 29800740 5361920 16.28 90820 2422872 3194424 9.40 2931904 2094808 24108 07:33:01 28207420 31588384 4731800 14.37 102128 3546992 1512120 4.45 1426516 2929536 513060 07:34:01 26525056 31639512 6414164 19.47 137600 5144796 1521928 4.48 1408044 4520068 377376 07:35:01 22641268 29496740 10297952 31.26 182972 6694832 10004772 29.44 3775888 5836544 2604 07:36:01 20250896 27443972 12688324 38.52 191104 7006204 11798640 34.71 5939424 6030376 2388 07:37:01 21691748 28835308 11247472 34.15 192624 7000076 5759724 16.95 4695624 5903404 104 Average: 25882720 30260024 7056500 21.42 127907 4428112 4649088 13.68 2759694 3820002 142255 07:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:02 ens3 393.19 243.93 1087.55 73.87 0.00 0.00 0.00 0.00 07:30:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 100.34 71.02 1060.93 17.71 0.00 0.00 0.00 0.00 07:31:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 952.63 617.51 6191.97 148.39 0.00 0.00 0.00 0.00 07:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 1225.30 702.92 2200.10 223.21 0.00 0.00 0.00 0.00 07:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 577.72 369.89 13993.89 36.74 0.00 0.00 0.00 0.00 07:34:01 br-87ee4179dcf7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 8.07 8.07 0.89 0.89 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 veth3c2ea61 4.07 7.12 0.71 1.91 0.00 0.00 0.00 0.00 07:35:01 veth6abf6ce 122.51 107.88 19.88 110.27 0.00 0.00 0.00 0.01 07:35:01 ens3 496.45 231.63 12255.09 23.48 0.00 0.00 0.00 0.00 07:35:01 veth80426f6 7.90 10.46 1.52 2.83 0.00 0.00 0.00 0.00 07:36:01 veth3c2ea61 1.12 1.65 0.17 0.24 0.00 0.00 0.00 0.00 07:36:01 veth6abf6ce 108.77 104.38 14.31 58.29 0.00 0.00 0.00 0.00 07:36:01 ens3 14.30 11.78 5.65 5.60 0.00 0.00 0.00 0.00 07:36:01 veth80426f6 10.16 12.35 2.95 3.30 0.00 0.00 0.00 0.00 07:37:01 ens3 43.14 27.63 10.49 28.49 0.00 0.00 0.00 0.00 07:37:01 veth2c3042e 78.39 63.87 7.55 10.19 0.00 0.00 0.00 0.00 07:37:01 veth1c29792 169.09 175.52 338.21 24.82 0.00 0.00 0.00 0.03 07:37:01 br-87ee4179dcf7 168.54 168.01 59.58 62.93 0.00 0.00 1.95 0.00 Average: ens3 476.17 284.99 4607.99 69.80 0.00 0.00 0.00 0.00 Average: veth2c3042e 9.82 8.00 0.95 1.28 0.00 0.00 0.00 0.00 Average: veth1c29792 21.18 21.98 42.36 3.11 0.00 0.00 0.00 0.00 Average: br-87ee4179dcf7 21.11 21.04 7.46 7.88 0.00 0.00 0.24 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44418) 10/01/24 _x86_64_ (8 CPU) 07:28:55 LINUX RESTART (8 CPU) 07:29:01 CPU %user %nice %system %iowait %steal %idle 07:30:02 all 5.72 0.00 1.06 7.44 0.03 85.74 07:30:02 0 3.05 0.00 0.65 1.10 0.03 95.17 07:30:02 1 3.15 0.00 0.68 2.03 0.02 94.11 07:30:02 2 5.39 0.00 0.45 1.98 0.03 92.14 07:30:02 3 5.64 0.00 2.48 0.92 0.05 90.91 07:30:02 4 10.70 0.00 0.90 7.17 0.05 81.17 07:30:02 5 11.54 0.00 1.16 30.08 0.05 57.18 07:30:02 6 2.04 0.00 0.67 11.54 0.02 85.74 07:30:02 7 4.28 0.00 1.56 4.82 0.03 89.31 07:31:01 all 10.53 0.00 0.81 2.96 0.03 85.66 07:31:01 0 1.56 0.00 0.47 1.00 0.00 96.97 07:31:01 1 1.14 0.00 0.41 2.33 0.02 96.11 07:31:01 2 19.62 0.00 0.90 1.10 0.03 78.34 07:31:01 3 29.99 0.00 2.01 2.69 0.05 65.27 07:31:01 4 14.22 0.00 0.82 0.94 0.03 84.00 07:31:01 5 2.28 0.00 0.44 14.46 0.02 82.80 07:31:01 6 3.94 0.00 0.42 0.51 0.07 95.05 07:31:01 7 11.57 0.00 1.02 0.68 0.02 86.71 07:32:01 all 41.22 0.00 1.49 1.44 0.09 55.76 07:32:01 0 43.82 0.00 2.19 0.85 0.10 53.05 07:32:01 1 43.12 0.00 1.46 0.47 0.08 54.87 07:32:01 2 33.89 0.00 1.08 0.77 0.07 64.19 07:32:01 3 53.27 0.00 1.27 0.37 0.12 44.98 07:32:01 4 33.37 0.00 1.34 2.93 0.07 62.29 07:32:01 5 37.07 0.00 1.84 1.72 0.10 59.28 07:32:01 6 41.42 0.00 1.34 4.02 0.08 53.13 07:32:01 7 43.78 0.00 1.42 0.37 0.12 54.32 07:33:01 all 31.79 0.00 1.84 1.95 0.06 64.36 07:33:01 0 33.15 0.00 2.38 1.26 0.08 63.13 07:33:01 1 45.96 0.00 2.02 0.07 0.07 51.89 07:33:01 2 23.81 0.00 1.81 3.19 0.07 71.12 07:33:01 3 42.74 0.00 1.69 2.69 0.07 52.82 07:33:01 4 24.36 0.00 2.35 2.66 0.07 70.56 07:33:01 5 22.54 0.00 1.25 0.02 0.05 76.14 07:33:01 6 27.66 0.00 1.26 5.52 0.07 65.49 07:33:01 7 34.03 0.00 1.98 0.20 0.07 63.73 07:34:01 all 8.27 0.00 2.65 9.32 0.04 79.73 07:34:01 0 16.24 0.00 3.11 4.82 0.05 75.78 07:34:01 1 7.07 0.00 2.80 0.18 0.03 89.92 07:34:01 2 10.82 0.00 3.18 48.24 0.05 37.71 07:34:01 3 6.87 0.00 1.86 1.59 0.02 89.67 07:34:01 4 6.06 0.00 2.34 3.33 0.02 88.26 07:34:01 5 5.59 0.00 2.59 15.71 0.03 76.08 07:34:01 6 5.83 0.00 2.64 0.22 0.03 91.27 07:34:01 7 7.68 0.00 2.67 0.65 0.02 88.99 07:35:01 all 35.97 0.00 5.80 7.31 0.11 50.81 07:35:01 0 34.72 0.00 6.19 12.39 0.12 46.58 07:35:01 1 34.54 0.00 5.95 1.62 0.12 57.78 07:35:01 2 32.91 0.00 5.10 2.59 0.08 59.32 07:35:01 3 37.86 0.00 5.73 5.33 0.10 50.99 07:35:01 4 35.15 0.00 5.51 1.69 0.10 57.55 07:35:01 5 35.40 0.00 5.93 12.32 0.10 46.25 07:35:01 6 40.43 0.00 5.62 1.78 0.12 52.05 07:35:01 7 36.75 0.00 6.35 20.81 0.12 35.97 07:36:01 all 38.37 0.00 2.78 1.09 0.13 57.63 07:36:01 0 45.35 0.00 2.59 0.13 0.13 51.80 07:36:01 1 37.42 0.00 2.77 1.48 0.15 58.18 07:36:01 2 30.42 0.00 2.84 2.00 0.13 64.61 07:36:01 3 38.11 0.00 2.97 0.71 0.12 58.09 07:36:01 4 39.25 0.00 2.73 0.60 0.12 57.30 07:36:01 5 38.73 0.00 3.03 2.85 0.12 55.27 07:36:01 6 40.75 0.00 2.46 0.72 0.13 55.93 07:36:01 7 36.89 0.00 2.85 0.20 0.12 59.94 07:37:01 all 13.26 0.00 2.38 1.08 0.10 83.18 07:37:01 0 12.61 0.00 2.68 0.26 0.08 84.37 07:37:01 1 12.50 0.00 2.55 0.49 0.10 84.37 07:37:01 2 13.86 0.00 2.20 0.08 0.10 83.76 07:37:01 3 15.72 0.00 2.45 0.18 0.10 81.54 07:37:01 4 14.16 0.00 2.29 0.22 0.12 83.22 07:37:01 5 11.79 0.00 2.10 6.75 0.08 79.28 07:37:01 6 12.35 0.00 2.25 0.10 0.08 85.22 07:37:01 7 13.10 0.00 2.55 0.60 0.10 83.64 Average: all 23.15 0.00 2.35 4.07 0.07 70.35 Average: 0 23.83 0.00 2.53 2.71 0.08 70.85 Average: 1 23.13 0.00 2.33 1.08 0.07 73.38 Average: 2 21.33 0.00 2.19 7.49 0.07 68.92 Average: 3 28.78 0.00 2.56 1.81 0.08 66.79 Average: 4 22.16 0.00 2.28 2.45 0.07 73.04 Average: 5 20.65 0.00 2.29 10.47 0.07 66.52 Average: 6 21.81 0.00 2.08 3.06 0.08 72.97 Average: 7 23.52 0.00 2.55 3.53 0.07 70.33