---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75510 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 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 938 24207 0 7021 30773 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:19:ba:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe19:ba8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c1:33:e7 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-75510) 10/09/24 _x86_64_ (8 CPU) 11:06:46 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 402.87 87.37 315.49 6260.85 63599.87 11:09:01 198.92 49.34 149.58 3713.51 36233.16 11:10:01 63.51 1.32 62.19 97.32 29234.46 11:11:01 84.94 13.11 71.83 2407.33 46200.47 11:12:01 280.90 3.32 277.59 456.32 90624.10 11:13:01 261.77 0.83 260.94 43.73 78317.08 11:14:01 58.16 0.00 58.16 0.00 21497.22 11:15:01 71.89 1.20 70.69 81.05 10951.51 Average: 177.87 19.56 158.31 1632.63 47082.56 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30100128 31617116 2839092 8.62 60200 1773268 1484880 4.37 973840 1589580 120664 11:09:01 29221436 31148780 3717784 11.29 84304 2141516 1803132 5.31 1528680 1872356 12952 11:10:01 28171924 30420080 4767296 14.47 91572 2446492 2413464 7.10 2317084 2115244 21756 11:11:01 28101476 31536352 4837744 14.69 104776 3596716 1503504 4.42 1481612 2975808 368264 11:12:01 22896272 29804360 10042948 30.49 161820 6770532 8244984 24.26 3404748 6015940 1523832 11:13:01 20335056 27402416 12604164 38.26 190796 6881100 13157672 38.71 5935204 5955744 6340 11:14:01 18779888 25997024 14159332 42.99 192672 7027360 13477292 39.65 7394352 6044128 1500 11:15:01 24836928 31558776 8102292 24.60 195100 6596672 1523524 4.48 1939204 5563048 18508 Average: 25305388 29935613 7633832 23.18 135155 4654207 5451056 16.04 3121840 4016481 259227 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 436.74 277.64 1698.41 75.91 0.00 0.00 0.00 0.00 11:09:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 291.65 229.01 2351.23 49.01 0.00 0.00 0.00 0.00 11:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 587.70 434.66 4506.61 118.46 0.00 0.00 0.00 0.00 11:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 373.61 276.37 2141.04 79.63 0.00 0.00 0.00 0.00 11:12:01 lo 9.40 9.40 1.06 1.06 0.00 0.00 0.00 0.00 11:12:01 vethdaa130b 5.62 5.03 0.89 0.81 0.00 0.00 0.00 0.00 11:12:01 veth6e7ef6a 6.43 6.18 1.37 0.75 0.00 0.00 0.00 0.00 11:12:01 veth2d92862 1.88 1.75 0.33 0.78 0.00 0.00 0.00 0.00 11:13:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:13:01 veth5e9a2ca 155.19 149.76 331.27 13.09 0.00 0.00 0.00 0.03 11:13:01 br-250a72875540 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:13:01 vethdaa130b 18.78 17.23 1.96 3.11 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 veth5e9a2ca 3.58 10.11 0.54 5.06 0.00 0.00 0.00 0.00 11:14:01 br-250a72875540 2.18 8.97 0.34 4.88 0.00 0.00 0.00 0.00 11:14:01 vethdaa130b 32.29 22.76 2.43 3.00 0.00 0.00 0.00 0.00 11:15:01 lo 2.77 2.77 0.32 0.32 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 2802.05 1830.28 36915.96 428.20 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 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 349.59 228.09 4613.63 53.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75510) 10/09/24 _x86_64_ (8 CPU) 11:06:46 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 9.22 0.00 1.47 3.58 0.04 85.70 11:08:01 0 2.85 0.00 0.95 0.18 0.03 95.98 11:08:01 1 8.10 0.00 0.99 1.02 0.05 89.84 11:08:01 2 16.23 0.00 1.30 0.82 0.03 81.62 11:08:01 3 17.60 0.00 3.36 2.62 0.07 76.35 11:08:01 4 5.40 0.00 1.24 16.89 0.03 76.44 11:08:01 5 7.00 0.00 1.02 1.81 0.03 90.14 11:08:01 6 4.89 0.00 1.25 0.77 0.03 93.06 11:08:01 7 11.67 0.00 1.67 4.54 0.03 82.09 11:09:01 all 16.74 0.00 1.15 2.12 0.05 79.94 11:09:01 0 10.08 0.00 0.97 0.25 0.03 88.67 11:09:01 1 24.35 0.00 1.71 2.23 0.08 71.63 11:09:01 2 18.06 0.00 1.29 0.90 0.05 79.70 11:09:01 3 27.50 0.00 1.89 3.41 0.07 67.14 11:09:01 4 11.81 0.00 0.88 6.22 0.03 81.05 11:09:01 5 10.84 0.00 0.62 0.35 0.03 88.16 11:09:01 6 13.76 0.00 1.04 3.06 0.07 82.08 11:09:01 7 17.56 0.00 0.75 0.55 0.03 81.10 11:10:01 all 45.45 0.00 1.40 1.49 0.09 51.57 11:10:01 0 48.16 0.00 0.92 0.00 0.08 50.84 11:10:01 1 47.84 0.00 2.16 0.00 0.10 49.89 11:10:01 2 50.66 0.00 1.65 0.07 0.07 47.55 11:10:01 3 37.06 0.00 0.82 10.45 0.10 51.56 11:10:01 4 33.22 0.00 1.94 1.10 0.08 63.66 11:10:01 5 54.83 0.00 1.26 0.00 0.07 43.84 11:10:01 6 34.90 0.00 1.51 0.18 0.09 63.33 11:10:01 7 56.35 0.00 0.95 0.02 0.10 42.57 11:11:01 all 27.17 0.00 2.07 2.01 0.07 68.68 11:11:01 0 30.87 0.00 2.18 0.03 0.07 66.86 11:11:01 1 31.38 0.00 1.73 1.46 0.07 65.37 11:11:01 2 32.43 0.00 2.77 2.77 0.08 61.95 11:11:01 3 34.99 0.00 2.46 3.02 0.07 59.47 11:11:01 4 26.64 0.00 2.59 0.15 0.05 70.56 11:11:01 5 22.70 0.00 1.69 2.49 0.08 73.03 11:11:01 6 16.34 0.00 1.51 5.99 0.07 76.09 11:11:01 7 21.95 0.00 1.63 0.20 0.05 76.17 11:12:01 all 34.78 0.00 7.20 3.91 0.10 54.01 11:12:01 0 32.64 0.00 7.39 0.81 0.10 59.05 11:12:01 1 43.63 0.00 7.35 0.74 0.10 48.17 11:12:01 2 32.38 0.00 7.50 16.62 0.10 43.40 11:12:01 3 33.53 0.00 6.81 5.34 0.08 54.23 11:12:01 4 34.19 0.00 7.25 0.35 0.10 58.11 11:12:01 5 35.72 0.00 7.91 4.70 0.10 51.57 11:12:01 6 33.05 0.00 6.63 1.25 0.08 58.98 11:12:01 7 33.07 0.00 6.78 1.47 0.10 58.58 11:13:01 all 35.15 0.00 4.67 4.35 0.12 55.71 11:13:01 0 35.05 0.00 4.38 1.02 0.12 59.43 11:13:01 1 37.75 0.00 4.70 2.29 0.13 55.12 11:13:01 2 32.84 0.00 5.39 5.49 0.12 56.16 11:13:01 3 37.81 0.00 4.28 1.33 0.12 56.46 11:13:01 4 34.11 0.00 4.41 4.55 0.12 56.81 11:13:01 5 35.33 0.00 4.56 8.52 0.12 51.47 11:13:01 6 35.76 0.00 4.91 10.95 0.12 48.26 11:13:01 7 32.59 0.00 4.68 0.65 0.12 61.95 11:14:01 all 24.54 0.00 1.79 2.02 0.11 71.54 11:14:01 0 26.29 0.00 1.91 0.35 0.10 71.35 11:14:01 1 18.53 0.00 1.78 1.12 0.12 78.45 11:14:01 2 21.75 0.00 1.71 4.88 0.12 71.54 11:14:01 3 33.67 0.00 1.44 0.08 0.10 64.70 11:14:01 4 23.27 0.00 1.73 5.11 0.12 69.77 11:14:01 5 26.64 0.00 1.91 4.10 0.13 67.22 11:14:01 6 25.06 0.00 2.00 0.52 0.12 72.31 11:14:01 7 20.95 0.00 1.84 0.02 0.12 77.08 11:15:01 all 14.29 0.00 2.49 0.56 0.09 82.57 11:15:01 0 12.44 0.00 2.23 0.08 0.08 85.17 11:15:01 1 27.35 0.00 3.00 0.34 0.10 69.22 11:15:01 2 9.26 0.00 2.55 2.95 0.07 85.17 11:15:01 3 13.16 0.00 2.53 0.08 0.08 84.15 11:15:01 4 13.12 0.00 2.84 0.69 0.08 83.27 11:15:01 5 11.33 0.00 2.13 0.08 0.08 86.37 11:15:01 6 12.14 0.00 2.27 0.17 0.08 85.34 11:15:01 7 15.57 0.00 2.43 0.07 0.08 81.85 Average: all 25.87 0.00 2.78 2.50 0.08 68.77 Average: 0 24.78 0.00 2.61 0.34 0.08 72.20 Average: 1 29.86 0.00 2.93 1.15 0.09 65.97 Average: 2 26.67 0.00 3.01 4.30 0.08 65.94 Average: 3 29.40 0.00 2.94 3.29 0.09 64.28 Average: 4 22.69 0.00 2.86 4.39 0.08 69.98 Average: 5 25.50 0.00 2.63 2.75 0.08 69.04 Average: 6 21.85 0.00 2.64 2.87 0.08 72.55 Average: 7 26.21 0.00 2.59 0.94 0.08 70.18