---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11683 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 11G 144G 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 851 28133 0 3182 30869 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:ec:b3:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:feec:b30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c4:e7:1a 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 inet6 fe80::42:8bff:fec4:e71a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11683) 03/08/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 117.08 36.74 80.34 1716.32 28680.56 03:30:01 132.98 18.70 114.28 455.26 37966.74 03:31:01 32.78 0.88 31.89 56.26 24275.55 03:32:01 70.64 3.08 67.56 438.33 35231.46 03:33:01 125.71 0.47 125.25 22.00 47381.17 03:34:01 52.36 1.32 51.04 65.72 26879.52 Average: 88.51 10.12 78.39 455.48 33415.65 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30149588 31730532 2789632 8.47 70340 1822264 1391088 4.09 845916 1658720 151492 03:30:01 28681768 30580872 4257452 12.93 85788 2111264 2527260 7.44 2059120 1883816 13052 03:31:01 28223296 30178748 4715924 14.32 89040 2160996 3230164 9.50 2506908 1886964 7628 03:32:01 28003024 30294212 4936196 14.99 95376 2481932 2630136 7.74 2463464 2129208 1176 03:33:01 27457856 30242704 5481364 16.64 102184 2958564 2816384 8.29 2537148 2577328 16852 03:34:01 28816320 31617536 4122900 12.52 107376 2968480 1458800 4.29 1180548 2576112 17416 Average: 28555309 30774101 4383911 13.31 91684 2417250 2342305 6.89 1932184 2118691 34603 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 76.82 55.55 933.97 11.01 0.00 0.00 0.00 0.00 03:29:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 422.40 314.25 3621.35 71.34 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 596.93 281.45 695.38 121.58 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 2.05 3.42 0.12 39.01 0.00 0.00 0.00 0.00 03:32:01 ens3 386.64 262.67 1497.23 91.94 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.98 7.12 0.23 79.30 0.00 0.00 0.00 0.00 03:33:01 ens3 314.23 239.51 304.11 76.44 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 200.83 182.90 277.65 57.46 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.76 0.06 19.77 0.00 0.00 0.00 0.00 Average: ens3 333.69 223.19 1222.42 71.80 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11683) 03/08/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.87 0.00 0.83 2.46 0.03 86.80 03:29:01 0 11.59 0.00 0.93 1.21 0.03 86.24 03:29:01 1 2.47 0.00 0.34 2.69 0.07 94.43 03:29:01 2 3.21 0.00 0.58 0.07 0.03 96.11 03:29:01 3 0.63 0.00 0.25 0.02 0.00 99.10 03:29:01 4 31.51 0.00 1.90 3.40 0.07 63.12 03:29:01 5 12.16 0.00 1.01 0.31 0.03 86.49 03:29:01 6 11.03 0.00 1.02 0.56 0.02 87.38 03:29:01 7 6.37 0.00 0.61 11.45 0.02 81.55 03:30:01 all 23.22 0.00 1.08 1.87 0.06 73.76 03:30:01 0 20.33 0.00 1.07 2.32 0.05 76.23 03:30:01 1 17.39 0.00 1.00 2.39 0.07 79.15 03:30:01 2 19.87 0.00 1.10 0.84 0.05 78.14 03:30:01 3 29.46 0.00 0.99 0.00 0.08 69.47 03:30:01 4 35.05 0.00 2.28 0.60 0.08 61.99 03:30:01 5 20.00 0.00 0.64 0.15 0.05 79.16 03:30:01 6 28.76 0.00 0.95 0.72 0.07 69.50 03:30:01 7 14.97 0.00 0.62 7.91 0.05 76.45 03:31:01 all 40.45 0.00 1.05 1.05 0.08 57.38 03:31:01 0 36.35 0.00 1.32 0.00 0.08 62.25 03:31:01 1 41.51 0.00 1.09 0.12 0.08 57.21 03:31:01 2 43.80 0.00 1.15 0.15 0.07 54.83 03:31:01 3 55.99 0.00 1.17 0.10 0.08 42.66 03:31:01 4 42.35 0.00 0.78 0.22 0.10 56.55 03:31:01 5 31.25 0.00 0.82 0.18 0.07 67.69 03:31:01 6 45.87 0.00 0.87 0.00 0.07 53.20 03:31:01 7 26.58 0.00 1.18 7.60 0.07 64.57 03:32:01 all 25.62 0.00 1.57 2.58 0.08 70.14 03:32:01 0 24.72 0.00 1.29 7.07 0.07 66.86 03:32:01 1 21.61 0.00 1.32 0.44 0.10 76.53 03:32:01 2 28.40 0.00 1.78 0.02 0.07 69.73 03:32:01 3 46.35 0.00 2.46 0.27 0.08 50.84 03:32:01 4 24.00 0.00 1.36 0.07 0.07 74.51 03:32:01 5 13.57 0.00 1.32 0.08 0.05 84.98 03:32:01 6 26.27 0.00 1.29 0.23 0.10 72.10 03:32:01 7 20.07 0.00 1.78 12.49 0.08 65.57 03:33:01 all 22.03 0.00 2.10 3.34 0.08 72.45 03:33:01 0 17.78 0.00 1.71 6.41 0.10 74.00 03:33:01 1 28.11 0.00 2.05 5.60 0.08 64.16 03:33:01 2 24.61 0.00 1.57 0.35 0.07 73.40 03:33:01 3 25.16 0.00 2.44 0.27 0.08 72.05 03:33:01 4 20.69 0.00 2.66 0.94 0.07 75.64 03:33:01 5 23.13 0.00 2.80 5.12 0.07 68.88 03:33:01 6 20.48 0.00 2.10 0.00 0.07 77.36 03:33:01 7 16.31 0.00 1.45 8.04 0.07 74.14 03:34:01 all 11.46 0.00 0.89 1.57 0.04 86.04 03:34:01 0 12.65 0.00 0.97 9.78 0.07 76.53 03:34:01 1 24.26 0.00 1.27 1.12 0.05 73.30 03:34:01 2 19.44 0.00 0.87 0.33 0.05 79.31 03:34:01 3 3.30 0.00 0.72 0.00 0.02 95.96 03:34:01 4 1.67 0.00 0.63 0.47 0.03 97.20 03:34:01 5 6.73 0.00 0.62 0.00 0.03 92.62 03:34:01 6 21.02 0.00 1.42 0.43 0.07 77.06 03:34:01 7 2.62 0.00 0.65 0.47 0.03 96.23 Average: all 22.14 0.00 1.25 2.14 0.06 74.40 Average: 0 20.60 0.00 1.21 4.47 0.07 73.65 Average: 1 22.61 0.00 1.18 2.05 0.08 74.09 Average: 2 23.28 0.00 1.18 0.29 0.06 75.20 Average: 3 26.85 0.00 1.34 0.11 0.06 71.64 Average: 4 25.86 0.00 1.60 0.94 0.07 71.52 Average: 5 17.82 0.00 1.20 0.97 0.05 79.96 Average: 6 25.61 0.00 1.27 0.32 0.06 72.73 Average: 7 14.51 0.00 1.05 7.98 0.05 76.41