---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23497 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 13G 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 845 25841 0 5479 30865 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:9b:f6:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe9b:f637/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:86:e4:69 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-23497) 04/15/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 117.76 36.46 81.30 1701.72 27529.68 13:35:01 130.24 23.30 106.95 2804.07 32329.95 13:36:01 328.05 11.75 316.30 798.13 127872.82 13:37:01 97.18 1.35 95.83 52.92 25009.73 13:38:01 18.50 0.07 18.43 3.73 20622.20 13:39:01 79.39 1.20 78.19 102.77 24603.95 Average: 128.52 12.35 116.17 910.53 42994.21 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30087644 31669784 2851576 8.66 70440 1821896 1447036 4.26 899156 1657684 150416 13:35:01 28471136 31648036 4468084 13.56 102940 3338248 1582420 4.66 991420 3085156 1342636 13:36:01 26033108 31214688 6906112 20.97 132536 5206628 6997896 20.59 1532980 4830492 1160 13:37:01 24308488 29585856 8630732 26.20 137076 5291136 8466492 24.91 3258896 4810368 240 13:38:01 24126556 29435584 8812664 26.75 137496 5321160 8571636 25.22 3419532 4827456 27672 13:39:01 26428008 31570480 6511212 19.77 139380 5168188 1538784 4.53 1329992 4677952 448 Average: 26575823 30854071 6363397 19.32 119978 4357876 4767377 14.03 1905329 3981518 253762 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 87.00 60.24 896.34 22.80 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 13:35:01 br-f2e3d300d69c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 361.36 205.52 9023.69 19.69 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 7.47 7.47 0.73 0.73 0.00 0.00 0.00 0.00 13:36:01 veth7444bad 2.88 3.98 0.29 0.40 0.00 0.00 0.00 0.00 13:36:01 vetheb8322b 0.10 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 br-f2e3d300d69c 0.13 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth537cd06 3.37 2.83 0.36 0.29 0.00 0.00 0.00 0.00 13:37:01 veth7444bad 70.84 86.00 46.96 24.95 0.00 0.00 0.00 0.00 13:37:01 vetheb8322b 5.12 6.27 0.82 0.91 0.00 0.00 0.00 0.00 13:37:01 br-f2e3d300d69c 0.40 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 veth4d5161e 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:38:01 veth7444bad 25.25 31.59 43.06 8.36 0.00 0.00 0.00 0.00 13:38:01 vetheb8322b 0.38 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 br-f2e3d300d69c 0.27 0.33 0.24 0.03 0.00 0.00 0.00 0.00 13:38:01 veth4d5161e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1714.80 905.90 30345.96 179.79 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 21.94 21.94 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 233.48 114.58 4939.26 21.21 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 3.01 3.01 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23497) 04/15/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.36 0.00 0.78 2.57 0.04 86.26 13:34:01 0 8.67 0.00 0.62 0.37 0.02 90.33 13:34:01 1 25.46 0.00 1.35 1.85 0.08 71.25 13:34:01 2 20.10 0.00 1.20 0.90 0.05 77.75 13:34:01 3 13.60 0.00 0.92 0.40 0.03 85.05 13:34:01 4 10.71 0.00 0.87 0.37 0.02 88.04 13:34:01 5 0.45 0.00 0.40 14.40 0.03 84.71 13:34:01 6 1.70 0.00 0.43 2.17 0.03 95.66 13:34:01 7 2.20 0.00 0.42 0.10 0.02 97.26 13:35:01 all 11.49 0.00 2.14 2.53 0.05 83.78 13:35:01 0 4.00 0.00 1.69 0.12 0.02 94.17 13:35:01 1 3.01 0.00 1.51 4.74 0.08 90.66 13:35:01 2 40.42 0.00 3.40 3.10 0.08 53.00 13:35:01 3 17.49 0.00 3.08 0.18 0.05 79.20 13:35:01 4 7.08 0.00 2.03 0.49 0.03 90.37 13:35:01 5 9.20 0.00 1.72 9.61 0.03 79.44 13:35:01 6 5.38 0.00 1.97 1.97 0.05 90.64 13:35:01 7 5.48 0.00 1.75 0.10 0.03 92.63 13:36:01 all 10.99 0.00 4.10 8.94 0.08 75.89 13:36:01 0 12.09 0.00 3.36 3.65 0.08 80.81 13:36:01 1 10.41 0.00 3.08 10.04 0.12 76.35 13:36:01 2 10.59 0.00 3.84 0.54 0.08 84.94 13:36:01 3 9.73 0.00 4.51 0.32 0.05 85.39 13:36:01 4 9.09 0.00 3.72 5.97 0.05 81.16 13:36:01 5 10.02 0.00 4.73 7.25 0.09 77.92 13:36:01 6 14.01 0.00 5.17 43.00 0.08 37.74 13:36:01 7 11.99 0.00 4.47 0.82 0.07 82.66 13:37:01 all 24.98 0.00 2.70 1.68 0.08 70.56 13:37:01 0 17.39 0.00 2.14 0.12 0.08 80.27 13:37:01 1 29.14 0.00 2.95 0.08 0.08 67.74 13:37:01 2 25.96 0.00 2.53 0.52 0.08 70.91 13:37:01 3 29.06 0.00 3.22 0.60 0.08 67.04 13:37:01 4 24.38 0.00 2.46 1.14 0.07 71.95 13:37:01 5 24.52 0.00 2.89 0.99 0.08 71.52 13:37:01 6 22.66 0.00 2.34 5.30 0.08 69.61 13:37:01 7 26.75 0.00 3.02 4.69 0.10 65.44 13:38:01 all 3.88 0.00 0.53 1.42 0.06 94.10 13:38:01 0 3.54 0.00 0.70 0.03 0.07 95.66 13:38:01 1 4.30 0.00 0.42 0.07 0.08 95.13 13:38:01 2 5.29 0.00 0.67 0.07 0.07 93.91 13:38:01 3 3.84 0.00 0.55 0.17 0.07 95.37 13:38:01 4 3.78 0.00 0.50 0.00 0.03 95.68 13:38:01 5 3.08 0.00 0.54 7.32 0.07 89.00 13:38:01 6 3.92 0.00 0.40 0.02 0.08 95.58 13:38:01 7 3.31 0.00 0.52 3.72 0.05 92.40 13:39:01 all 4.46 0.00 0.53 1.44 0.05 93.53 13:39:01 0 9.98 0.00 0.62 0.27 0.05 89.09 13:39:01 1 1.10 0.00 0.43 1.03 0.03 97.40 13:39:01 2 3.49 0.00 0.52 0.12 0.05 95.82 13:39:01 3 15.63 0.00 0.87 0.30 0.07 83.13 13:39:01 4 3.21 0.00 0.52 0.17 0.03 96.07 13:39:01 5 1.05 0.00 0.47 9.44 0.07 88.98 13:39:01 6 0.57 0.00 0.37 0.07 0.03 98.97 13:39:01 7 0.65 0.00 0.42 0.12 0.03 98.78 Average: all 11.02 0.00 1.79 3.09 0.06 84.04 Average: 0 9.28 0.00 1.52 0.76 0.05 88.39 Average: 1 12.22 0.00 1.62 2.96 0.08 83.12 Average: 2 17.62 0.00 2.02 0.87 0.07 79.42 Average: 3 14.89 0.00 2.18 0.33 0.06 82.54 Average: 4 9.70 0.00 1.68 1.35 0.04 87.23 Average: 5 8.05 0.00 1.78 8.17 0.06 81.94 Average: 6 8.02 0.00 1.77 8.67 0.06 81.47 Average: 7 8.38 0.00 1.76 1.59 0.05 88.23