---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-680 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 11G 145G 7% / 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 28393 0 2921 30873 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ca:8e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:feca:8e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:25:db:17 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:b7ff:fe25:db17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-680) 11/17/23 _x86_64_ (8 CPU) 10:43:06 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 124.93 66.77 58.16 4495.52 15746.84 10:46:01 126.40 20.55 105.85 832.53 22181.64 10:47:01 50.97 0.98 49.99 26.93 14447.59 10:48:01 26.80 0.63 26.16 18.00 10584.90 10:49:01 113.93 3.45 110.48 413.13 37972.87 Average: 88.61 18.48 70.13 1157.22 20186.77 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30210396 31755596 2728824 8.28 66864 1791156 1467416 4.32 818660 1629164 143416 10:46:01 28891804 30713092 4047416 12.29 81888 2038576 2464460 7.25 1905032 1827660 57048 10:47:01 27822104 29768832 5117116 15.54 87476 2151388 5106192 15.02 2875568 1907744 20140 10:48:01 27006348 28993636 5932872 18.01 89312 2188080 4708304 13.85 3667436 1926336 2576 10:49:01 29068712 31599852 3870508 11.75 100020 2711412 1521096 4.48 1244116 2269208 42924 Average: 28599873 30566202 4339347 13.17 85112 2176122 3053494 8.98 2102162 1912022 53221 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 ens3 333.36 238.56 1445.52 61.94 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:46:01 ens3 236.43 185.44 1685.48 52.73 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:47:01 ens3 297.92 255.64 1386.82 88.78 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 ens3 245.64 204.25 478.21 70.50 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:49:01 ens3 311.63 342.64 1503.16 1683.21 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 285.00 245.31 1299.84 391.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-680) 11/17/23 _x86_64_ (8 CPU) 10:43:06 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.76 0.00 0.92 3.96 0.04 84.33 10:45:01 0 7.07 0.00 1.15 0.30 0.02 91.46 10:45:01 1 6.02 0.00 0.63 1.15 0.02 92.18 10:45:01 2 18.65 0.00 1.17 9.07 0.03 71.08 10:45:01 3 16.76 0.00 1.14 0.79 0.05 81.26 10:45:01 4 4.02 0.00 0.53 0.45 0.02 94.98 10:45:01 5 19.45 0.00 1.39 15.69 0.07 63.41 10:45:01 6 3.78 0.00 0.54 3.11 0.03 92.54 10:45:01 7 10.33 0.00 0.83 1.15 0.05 87.64 10:46:01 all 21.82 0.00 0.90 2.14 0.05 75.08 10:46:01 0 20.79 0.00 1.07 1.47 0.05 76.63 10:46:01 1 29.74 0.00 1.05 0.40 0.07 68.75 10:46:01 2 33.63 0.00 1.62 4.87 0.07 59.81 10:46:01 3 20.74 0.00 1.35 2.02 0.05 75.83 10:46:01 4 15.96 0.00 0.48 0.00 0.03 83.52 10:46:01 5 21.57 0.00 0.47 6.11 0.05 71.80 10:46:01 6 14.16 0.00 0.40 0.08 0.03 85.32 10:46:01 7 17.94 0.00 0.77 2.09 0.07 79.13 10:47:01 all 53.87 0.00 1.93 0.62 0.08 43.50 10:47:01 0 52.02 0.00 2.15 0.20 0.07 45.56 10:47:01 1 54.79 0.00 1.91 0.38 0.08 42.84 10:47:01 2 52.51 0.00 1.67 0.82 0.08 44.92 10:47:01 3 52.98 0.00 2.21 2.80 0.10 41.91 10:47:01 4 51.84 0.00 1.87 0.35 0.07 45.87 10:47:01 5 54.27 0.00 1.44 0.05 0.08 44.16 10:47:01 6 55.36 0.00 2.01 0.29 0.08 42.26 10:47:01 7 57.22 0.00 2.16 0.08 0.08 40.45 10:48:01 all 73.79 0.00 1.84 0.14 0.10 24.13 10:48:01 0 73.05 0.00 1.62 0.00 0.12 25.22 10:48:01 1 72.30 0.00 2.13 0.03 0.10 25.44 10:48:01 2 73.99 0.00 1.74 0.13 0.10 24.04 10:48:01 3 76.52 0.00 1.67 0.85 0.10 20.86 10:48:01 4 72.53 0.00 2.37 0.05 0.12 24.93 10:48:01 5 72.65 0.00 1.40 0.02 0.10 25.83 10:48:01 6 75.27 0.00 1.96 0.02 0.10 22.66 10:48:01 7 74.01 0.00 1.82 0.00 0.10 24.07 10:49:01 all 15.22 0.00 1.45 2.93 0.05 80.34 10:49:01 0 15.96 0.00 1.32 0.03 0.05 82.63 10:49:01 1 6.48 0.00 0.95 5.51 0.05 87.00 10:49:01 2 13.04 0.00 1.25 1.17 0.05 84.49 10:49:01 3 18.84 0.00 1.67 3.08 0.05 76.36 10:49:01 4 14.01 0.00 2.11 3.18 0.05 80.65 10:49:01 5 31.30 0.00 1.93 7.88 0.07 58.83 10:49:01 6 7.56 0.00 1.27 0.27 0.03 90.86 10:49:01 7 14.64 0.00 1.13 2.30 0.03 81.89 Average: all 35.09 0.00 1.41 1.96 0.06 61.48 Average: 0 33.78 0.00 1.46 0.40 0.06 64.30 Average: 1 33.84 0.00 1.33 1.50 0.06 63.27 Average: 2 38.37 0.00 1.49 3.21 0.07 56.87 Average: 3 37.16 0.00 1.61 1.91 0.07 59.25 Average: 4 31.66 0.00 1.47 0.81 0.06 66.00 Average: 5 39.86 0.00 1.32 5.95 0.07 52.80 Average: 6 31.23 0.00 1.24 0.75 0.06 66.73 Average: 7 34.80 0.00 1.34 1.13 0.07 62.66