---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4191 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 12G 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 866 27897 0 3403 30854 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:a7:26:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fea7:2628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4c:2a:a9 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::42:4aff:fe4c:2aa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4191) 12/11/23 _x86_64_ (8 CPU) 15:00:11 LINUX RESTART (8 CPU) 15:01:00 tps rtps wtps bread/s bwrtn/s 15:02:01 103.00 14.03 88.97 977.54 30561.94 15:03:01 162.27 44.96 117.31 2524.11 36613.90 15:04:01 16.43 0.32 16.11 8.40 21749.31 15:05:01 305.82 4.80 301.02 487.79 55092.15 15:06:01 89.37 1.38 87.99 98.77 44616.86 Average: 135.27 13.10 122.17 819.82 37703.26 15:01:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 29956300 31656908 2982920 9.06 75824 1928264 1486696 4.37 913932 1764376 186724 15:03:01 28009020 30040416 4930200 14.97 84924 2241160 2944160 8.66 2631164 1973116 1768 15:04:01 27869836 29902392 5069384 15.39 85000 2241736 3088724 9.09 2767452 1972984 168 15:05:01 27737844 30739052 5201376 15.79 90916 3187812 2152152 6.33 2226776 2610844 328 15:06:01 28577952 31605488 4361268 13.24 98892 3204744 1511120 4.45 1380196 2614032 56924 Average: 28430190 30788851 4509030 13.69 87111 2560743 2236570 6.58 1983904 2187070 49182 15:01:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 ens3 69.41 47.24 1077.93 8.89 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 397.70 316.33 3763.16 59.08 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 27.88 27.88 22.10 22.10 0.00 0.00 0.00 0.00 15:04:01 ens3 47.06 34.86 18.20 20.96 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 107.00 107.00 35.81 35.81 0.00 0.00 0.00 0.00 15:05:01 ens3 454.46 391.58 2411.15 2273.01 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 lo 57.89 57.89 19.47 19.47 0.00 0.00 0.00 0.00 15:06:01 ens3 352.50 325.82 110.54 1985.56 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 263.58 222.59 1474.83 866.68 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 39.51 39.51 15.53 15.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4191) 12/11/23 _x86_64_ (8 CPU) 15:00:11 LINUX RESTART (8 CPU) 15:01:00 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 10.25 0.00 0.73 2.49 0.03 86.50 15:02:01 0 13.23 0.00 0.67 0.56 0.03 85.51 15:02:01 1 7.26 0.00 0.61 1.28 0.07 90.78 15:02:01 2 6.25 0.00 0.39 0.03 0.02 93.30 15:02:01 3 18.22 0.00 1.39 1.66 0.08 78.65 15:02:01 4 8.94 0.00 0.74 0.18 0.02 90.12 15:02:01 5 0.43 0.00 0.43 14.32 0.03 84.79 15:02:01 6 1.13 0.00 0.28 0.07 0.02 98.51 15:02:01 7 26.54 0.00 1.32 1.79 0.05 70.31 15:03:01 all 34.37 0.00 1.12 2.10 0.08 62.33 15:03:01 0 34.77 0.00 1.14 0.95 0.08 63.05 15:03:01 1 35.74 0.00 0.85 3.80 0.07 59.54 15:03:01 2 38.83 0.00 0.59 0.69 0.08 59.81 15:03:01 3 46.12 0.00 2.42 5.23 0.10 46.14 15:03:01 4 27.64 0.00 0.95 1.12 0.08 70.21 15:03:01 5 28.23 0.00 0.65 4.37 0.05 66.70 15:03:01 6 26.65 0.00 1.05 0.15 0.07 72.08 15:03:01 7 37.08 0.00 1.30 0.50 0.08 61.03 15:04:01 all 18.48 0.00 0.27 0.91 0.05 80.29 15:04:01 0 12.44 0.00 0.52 0.00 0.07 86.98 15:04:01 1 25.42 0.00 0.15 7.17 0.05 67.21 15:04:01 2 18.98 0.00 0.47 0.00 0.03 80.52 15:04:01 3 11.24 0.00 0.20 0.03 0.05 88.48 15:04:01 4 18.15 0.00 0.22 0.02 0.05 81.57 15:04:01 5 17.48 0.00 0.22 0.00 0.05 82.26 15:04:01 6 20.17 0.00 0.13 0.00 0.05 79.65 15:04:01 7 23.94 0.00 0.28 0.00 0.07 75.71 15:05:01 all 27.43 0.00 1.36 2.37 0.07 68.76 15:05:01 0 37.62 0.00 1.15 0.05 0.08 61.09 15:05:01 1 33.42 0.00 1.73 2.40 0.07 62.38 15:05:01 2 20.37 0.00 1.45 1.60 0.05 76.53 15:05:01 3 36.50 0.00 1.57 0.13 0.07 61.72 15:05:01 4 18.23 0.00 1.05 4.40 0.07 76.25 15:05:01 5 28.23 0.00 0.60 0.62 0.08 70.46 15:05:01 6 27.84 0.00 1.74 3.17 0.08 67.16 15:05:01 7 17.16 0.00 1.59 6.63 0.07 74.55 15:06:01 all 10.67 0.00 1.01 2.31 0.04 85.97 15:06:01 0 12.93 0.00 0.67 0.47 0.03 85.90 15:06:01 1 14.60 0.00 1.22 0.73 0.03 83.41 15:06:01 2 4.05 0.00 0.73 0.10 0.03 95.08 15:06:01 3 26.86 0.00 1.56 0.59 0.05 70.94 15:06:01 4 7.35 0.00 1.74 10.30 0.05 80.55 15:06:01 5 7.52 0.00 0.79 3.04 0.03 88.62 15:06:01 6 6.67 0.00 0.70 3.29 0.05 89.28 15:06:01 7 5.48 0.00 0.68 0.00 0.07 93.77 Average: all 20.20 0.00 0.90 2.04 0.06 76.81 Average: 0 22.16 0.00 0.83 0.41 0.06 76.55 Average: 1 23.24 0.00 0.91 3.08 0.06 72.71 Average: 2 17.64 0.00 0.73 0.48 0.04 81.10 Average: 3 27.73 0.00 1.43 1.52 0.07 69.25 Average: 4 16.04 0.00 0.94 3.19 0.05 79.78 Average: 5 16.32 0.00 0.54 4.50 0.05 78.59 Average: 6 16.44 0.00 0.78 1.33 0.05 81.40 Average: 7 22.03 0.00 1.03 1.78 0.07 75.09