---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8219 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 712K 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 877 23858 0 7431 30834 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:5c:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4a:5cb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:62:50:f1 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::42:6dff:fe62:50f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8219) 11/02/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 181.99 23.31 158.67 2314.68 80473.79 05:46:01 714.40 6.47 707.93 431.79 253271.92 05:47:02 138.10 0.52 137.59 63.71 21307.43 05:48:01 66.53 1.41 65.12 112.66 1895.95 Average: 276.12 7.95 268.17 733.27 89599.80 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27327548 31554932 5611672 17.04 98484 4369456 2442800 7.19 1045444 4146988 2594792 05:46:01 23725916 30691112 9213304 27.97 167340 6864772 6839436 20.12 2123108 6430336 128 05:47:02 22292744 29688032 10646476 32.32 198056 7225180 8530196 25.10 3243108 6682624 204 05:48:01 24483572 31623304 8455648 25.67 199876 6963944 1598152 4.70 1368860 6439364 10216 Average: 24457445 30889345 8481775 25.75 165939 6355838 4852646 14.28 1945130 5924828 651335 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 13.93 13.93 1.45 1.45 0.00 0.00 0.00 0.00 05:45:01 ens3 1235.16 587.40 26326.16 54.94 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethd958c9b 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 vethae2faa8 9.98 18.86 0.89 326.30 0.00 0.00 0.00 0.03 05:46:01 lo 3.20 3.20 0.39 0.39 0.00 0.00 0.00 0.00 05:46:01 vethbc194fa 0.62 0.75 0.04 0.05 0.00 0.00 0.00 0.00 05:47:02 vethd958c9b 0.33 0.43 0.03 0.89 0.00 0.00 0.00 0.00 05:47:02 vethae2faa8 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 05:47:02 lo 5.03 5.03 0.45 0.45 0.00 0.00 0.00 0.00 05:47:02 vethbc194fa 90.10 89.74 15.79 18.39 0.00 0.00 0.00 0.00 05:48:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 05:48:01 ens3 2413.46 1211.59 41721.07 172.73 0.00 0.00 0.00 0.00 05:48:01 docker0 18.20 24.74 2.60 342.59 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 505.50 239.69 10090.00 25.28 0.00 0.00 0.00 0.00 Average: docker0 4.49 6.11 0.64 84.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8219) 11/02/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 13.99 0.00 3.37 2.18 0.05 80.41 05:45:01 0 7.34 0.00 3.32 10.68 0.05 78.60 05:45:01 1 32.11 0.00 4.27 2.51 0.08 61.02 05:45:01 2 24.08 0.00 4.46 1.24 0.07 70.15 05:45:01 3 10.52 0.00 2.92 0.13 0.05 86.38 05:45:01 4 6.87 0.00 2.69 0.18 0.05 90.21 05:45:01 5 8.86 0.00 3.01 1.47 0.05 86.61 05:45:01 6 16.66 0.00 3.38 0.92 0.05 78.99 05:45:01 7 5.55 0.00 2.92 0.28 0.03 91.21 05:46:01 all 18.75 0.00 6.96 10.13 0.08 64.08 05:46:01 0 19.90 0.00 6.35 16.41 0.08 57.25 05:46:01 1 16.36 0.00 7.07 15.28 0.07 61.22 05:46:01 2 20.58 0.00 6.66 6.22 0.08 66.46 05:46:01 3 18.27 0.00 6.69 2.51 0.07 72.46 05:46:01 4 19.08 0.00 6.51 2.95 0.07 71.39 05:46:01 5 14.92 0.00 6.79 5.07 0.07 73.16 05:46:01 6 20.41 0.00 7.65 7.09 0.08 64.76 05:46:01 7 20.48 0.00 7.99 25.64 0.08 45.81 05:47:02 all 23.95 0.00 3.01 1.26 0.08 71.71 05:47:02 0 19.95 0.00 2.65 2.56 0.07 74.77 05:47:02 1 25.37 0.00 2.98 0.13 0.08 71.43 05:47:02 2 27.51 0.00 3.12 2.28 0.07 67.02 05:47:02 3 21.11 0.00 2.88 2.31 0.07 73.63 05:47:02 4 25.58 0.00 2.92 0.55 0.08 70.86 05:47:02 5 28.82 0.00 3.27 1.84 0.08 65.99 05:47:02 6 21.91 0.00 3.66 0.10 0.07 74.26 05:47:02 7 21.33 0.00 2.58 0.25 0.10 75.74 05:48:01 all 5.85 0.00 0.84 0.21 0.03 93.06 05:48:01 0 13.98 0.00 1.12 0.08 0.05 84.76 05:48:01 1 14.92 0.00 0.98 0.14 0.02 83.94 05:48:01 2 2.03 0.00 0.78 0.15 0.05 96.99 05:48:01 3 1.59 0.00 0.75 0.17 0.02 97.47 05:48:01 4 1.38 0.00 0.58 0.07 0.02 97.96 05:48:01 5 3.82 0.00 0.81 0.07 0.02 95.28 05:48:01 6 4.68 0.00 0.85 0.82 0.03 93.62 05:48:01 7 4.40 0.00 0.93 0.19 0.03 94.45 Average: all 15.66 0.00 3.55 3.44 0.06 77.29 Average: 0 15.29 0.00 3.36 7.45 0.06 73.83 Average: 1 22.22 0.00 3.83 4.51 0.06 69.37 Average: 2 18.61 0.00 3.76 2.48 0.07 75.09 Average: 3 12.90 0.00 3.31 1.28 0.05 82.46 Average: 4 13.25 0.00 3.18 0.94 0.05 82.58 Average: 5 14.13 0.00 3.47 2.11 0.05 80.23 Average: 6 15.95 0.00 3.89 2.23 0.06 77.87 Average: 7 12.94 0.00 3.60 6.55 0.06 76.85