---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21171 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 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 852 25143 0 6170 30858 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:5c:c4:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe5c:c4e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:8e:da:81 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-21171) 04/06/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 118.03 36.22 81.81 1690.77 27287.44 20:24:01 122.48 23.13 99.35 2782.34 32011.60 20:25:01 195.14 0.18 194.95 18.26 120204.96 20:26:01 258.92 11.77 247.15 797.93 55280.92 20:27:01 30.31 0.35 29.96 18.13 20926.29 20:28:01 78.37 0.90 77.47 48.26 23933.51 Average: 133.87 12.09 121.78 892.57 46610.05 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30124272 31706236 2814948 8.55 70572 1822336 1430484 4.21 869624 1658004 149880 20:24:01 28224580 31647668 4714640 14.31 110596 3558756 1570960 4.62 1002788 3309056 1559208 20:25:01 25842056 31671152 7097164 21.55 130076 5849428 1456976 4.29 1002492 5595144 836716 20:26:01 22411416 28398568 10527804 31.96 139916 5978968 10821388 31.84 4524492 5408932 1228 20:27:01 20769508 26763196 12169712 36.95 140664 5982440 12695616 37.35 6211660 5351484 212 20:28:01 25741108 31585468 7198112 21.85 142328 5845740 1538880 4.53 1481448 5192800 2568 Average: 25518823 30295381 7420397 22.53 122359 4839611 4919051 14.47 2515417 4419237 424969 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 78.26 54.70 886.57 11.46 0.00 0.00 0.00 0.00 20:24:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 608.83 286.47 10185.30 25.60 0.00 0.00 0.00 0.00 20:24:01 br-58a6e4edc290 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 841.26 444.98 27988.79 31.40 0.00 0.00 0.00 0.00 20:25:01 br-58a6e4edc290 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth621225c 0.97 1.28 0.06 0.07 0.00 0.00 0.00 0.00 20:26:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 veth2ce2b26 1.82 2.30 0.22 0.23 0.00 0.00 0.00 0.00 20:26:01 vethd771c95 1.53 2.05 0.21 0.21 0.00 0.00 0.00 0.00 20:27:01 veth621225c 6.73 7.98 0.98 1.08 0.00 0.00 0.00 0.00 20:27:01 lo 3.80 3.80 3.82 3.82 0.00 0.00 0.00 0.00 20:27:01 veth2ce2b26 3.82 5.40 0.60 1.09 0.00 0.00 0.00 0.00 20:27:01 vethd771c95 3.87 5.51 0.62 1.10 0.00 0.00 0.00 0.00 20:28:01 lo 4.98 4.98 1.20 1.20 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1902.60 1045.03 39856.34 158.23 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 1.12 1.12 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 269.02 140.27 6522.95 17.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21171) 04/06/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.32 0.00 0.83 1.96 0.04 86.85 20:23:01 0 4.32 0.00 0.33 0.17 0.02 95.17 20:23:01 1 19.87 0.00 1.34 0.32 0.05 78.43 20:23:01 2 0.97 0.00 0.23 6.97 0.08 91.75 20:23:01 3 19.45 0.00 1.35 0.43 0.03 78.73 20:23:01 4 1.85 0.00 0.57 0.48 0.00 97.10 20:23:01 5 0.65 0.00 0.25 0.07 0.00 99.03 20:23:01 6 0.35 0.00 0.64 5.32 0.03 93.67 20:23:01 7 35.10 0.00 1.90 1.95 0.05 61.00 20:24:01 all 11.37 0.00 2.22 2.51 0.04 83.87 20:24:01 0 15.27 0.00 2.17 0.49 0.03 82.04 20:24:01 1 13.70 0.00 2.03 1.81 0.05 82.41 20:24:01 2 8.24 0.00 2.09 1.85 0.07 87.76 20:24:01 3 25.16 0.00 2.58 2.40 0.05 69.82 20:24:01 4 14.09 0.00 2.18 0.62 0.03 83.07 20:24:01 5 4.05 0.00 2.90 0.49 0.05 92.52 20:24:01 6 4.64 0.00 1.98 11.62 0.05 81.70 20:24:01 7 5.69 0.00 1.83 0.79 0.03 91.66 20:25:01 all 9.18 0.00 4.18 7.72 0.07 78.86 20:25:01 0 8.24 0.00 3.51 9.34 0.12 78.79 20:25:01 1 8.24 0.00 5.03 0.37 0.07 86.29 20:25:01 2 11.68 0.00 4.36 25.68 0.07 58.21 20:25:01 3 10.80 0.00 4.04 0.07 0.05 85.04 20:25:01 4 8.90 0.00 4.43 1.24 0.07 85.36 20:25:01 5 8.42 0.00 3.60 4.36 0.07 83.56 20:25:01 6 7.95 0.00 4.64 20.58 0.07 66.76 20:25:01 7 9.17 0.00 3.82 0.22 0.03 86.76 20:26:01 all 48.45 0.00 5.55 3.44 0.09 42.47 20:26:01 0 48.23 0.00 5.47 0.57 0.10 45.63 20:26:01 1 46.90 0.00 5.53 0.34 0.08 47.14 20:26:01 2 46.64 0.00 5.40 20.17 0.10 27.69 20:26:01 3 51.67 0.00 5.50 1.06 0.08 41.68 20:26:01 4 49.31 0.00 5.65 1.55 0.08 43.41 20:26:01 5 46.37 0.00 5.51 0.85 0.08 47.19 20:26:01 6 49.98 0.00 5.49 0.54 0.08 43.90 20:26:01 7 48.51 0.00 5.85 2.47 0.10 43.06 20:27:01 all 21.04 0.00 2.01 0.80 0.09 76.07 20:27:01 0 22.65 0.00 2.12 0.00 0.08 75.14 20:27:01 1 20.24 0.00 1.96 0.10 0.08 77.62 20:27:01 2 21.78 0.00 1.79 5.84 0.08 70.51 20:27:01 3 20.25 0.00 1.92 0.05 0.08 77.69 20:27:01 4 20.66 0.00 2.06 0.03 0.07 77.18 20:27:01 5 19.09 0.00 2.12 0.35 0.08 78.35 20:27:01 6 21.94 0.00 2.06 0.00 0.08 75.92 20:27:01 7 21.65 0.00 2.06 0.03 0.08 76.17 20:28:01 all 3.68 0.00 0.84 0.86 0.05 94.56 20:28:01 0 3.24 0.00 0.85 0.08 0.03 95.80 20:28:01 1 1.95 0.00 0.89 0.74 0.07 96.35 20:28:01 2 2.37 0.00 0.75 4.14 0.05 92.69 20:28:01 3 3.26 0.00 0.79 0.17 0.07 95.72 20:28:01 4 2.05 0.00 0.77 0.15 0.05 96.98 20:28:01 5 5.44 0.00 0.80 0.28 0.05 93.43 20:28:01 6 7.78 0.00 1.00 0.95 0.07 90.19 20:28:01 7 3.38 0.00 0.84 0.35 0.05 95.38 Average: all 17.30 0.00 2.60 2.87 0.06 77.17 Average: 0 16.94 0.00 2.40 1.77 0.06 78.83 Average: 1 18.46 0.00 2.79 0.61 0.07 78.07 Average: 2 15.23 0.00 2.43 10.74 0.08 71.53 Average: 3 21.73 0.00 2.69 0.70 0.06 74.83 Average: 4 16.10 0.00 2.60 0.68 0.05 80.57 Average: 5 13.96 0.00 2.52 1.06 0.06 82.39 Average: 6 15.41 0.00 2.63 6.47 0.06 75.42 Average: 7 20.56 0.00 2.71 0.97 0.06 75.70