---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17161 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 16G 140G 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 884 23293 0 7989 30827 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:33:01:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe33:16f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:1b:00:04 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::42:13ff:fe1b:4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17161) 12/02/25 _x86_64_ (8 CPU) 12:00:35 LINUX RESTART (8 CPU) 12:01:01 tps rtps wtps bread/s bwrtn/s 12:02:01 247.66 57.54 190.12 3643.66 73251.92 12:03:01 152.69 19.58 133.11 2313.08 64637.76 12:04:01 257.64 0.53 257.11 15.06 168343.14 12:05:01 370.07 2.70 367.37 413.93 58462.12 12:06:01 65.84 7.21 58.63 1318.36 10609.26 12:07:01 164.47 0.32 164.16 16.26 29438.83 12:08:01 6.22 0.00 6.22 0.00 297.55 12:09:01 5.91 0.00 5.91 0.00 155.28 12:10:01 65.72 1.23 64.49 89.72 1505.75 Average: 148.47 9.90 138.56 867.78 45187.60 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 30166540 31631076 2772680 8.42 57332 1725876 1531272 4.51 924992 1574120 110600 12:03:01 26409192 31619964 6530028 19.82 100760 5323800 1853608 5.45 987344 5102432 3433068 12:04:01 24597356 31644384 8341864 25.33 147440 6968432 1677676 4.94 1011356 6744888 1414892 12:05:01 22503076 29751132 10436144 31.68 163600 7154156 8462528 24.90 3129216 6632688 2480 12:06:01 21860192 29598236 11079028 33.63 180344 7593284 9001944 26.49 3363508 6995900 176420 12:07:01 21629800 29500440 11309420 34.33 196960 7683904 8915260 26.23 3824364 6739956 4672 12:08:01 21613548 29486680 11325672 34.38 197104 7686200 8903308 26.20 3838532 6741096 392 12:09:01 21486840 29361308 11452380 34.77 197236 7687280 9056292 26.65 3961516 6741960 300 12:10:01 23860368 31569576 9078852 27.56 198420 7518004 1601868 4.71 1865912 6547824 27776 Average: 23791879 30462533 9147341 27.77 159911 6593437 5667084 16.67 2545193 5980096 574511 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 ens3 396.75 249.83 1636.26 65.27 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 ens3 1823.76 974.00 36407.69 82.99 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 13.60 13.60 1.25 1.25 0.00 0.00 0.00 0.00 12:04:01 br-a459d37b1c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 232.41 133.18 5549.73 24.01 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 veth3d47085 7.32 7.60 1.08 1.04 0.00 0.00 0.00 0.00 12:05:01 br-a459d37b1c17 10.25 19.95 0.75 330.85 0.00 0.00 0.00 0.00 12:05:01 ens3 22.71 11.86 331.73 1.62 0.00 0.00 0.00 0.00 12:05:01 vethb684688 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 12:06:01 veth3d47085 15.48 11.03 1.43 1.66 0.00 0.00 0.00 0.00 12:06:01 br-a459d37b1c17 0.68 0.62 0.06 0.04 0.00 0.00 0.00 0.00 12:06:01 ens3 69.83 41.32 1934.63 5.80 0.00 0.00 0.00 0.00 12:06:01 vethb684688 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth3d47085 17.80 13.21 11.89 5.28 0.00 0.00 0.00 0.00 12:07:01 br-a459d37b1c17 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 23.08 18.11 338.19 3.18 0.00 0.00 0.00 0.00 12:07:01 vethb684688 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 veth3d47085 25.33 20.53 6.14 4.00 0.00 0.00 0.00 0.00 12:08:01 br-a459d37b1c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 0.70 0.53 0.11 0.12 0.00 0.00 0.00 0.00 12:08:01 vethb684688 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 veth3d47085 25.69 20.03 2.15 2.76 0.00 0.00 0.00 0.00 12:09:01 br-a459d37b1c17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 1.20 0.85 0.19 0.38 0.00 0.00 0.00 0.00 12:09:01 vethb684688 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 46.04 39.66 68.61 17.80 0.00 0.00 0.00 0.00 12:10:01 docker0 36.11 60.94 3.58 1426.23 0.00 0.00 0.00 0.00 12:10:01 lo 29.63 29.63 2.64 2.64 0.00 0.00 0.00 0.00 Average: ens3 290.71 163.26 5140.64 22.35 0.00 0.00 0.00 0.00 Average: docker0 4.01 6.77 0.40 158.46 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17161) 12/02/25 _x86_64_ (8 CPU) 12:00:35 LINUX RESTART (8 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 8.50 0.00 0.96 8.75 0.04 81.75 12:02:01 0 4.20 0.00 0.80 4.25 0.03 90.71 12:02:01 1 5.57 0.00 0.60 3.74 0.03 90.05 12:02:01 2 5.98 0.00 0.60 14.05 0.07 79.30 12:02:01 3 14.00 0.00 0.97 6.24 0.03 78.75 12:02:01 4 6.53 0.00 1.27 18.09 0.03 74.08 12:02:01 5 1.58 0.00 0.85 16.33 0.03 81.20 12:02:01 6 19.54 0.00 1.71 4.05 0.05 74.66 12:02:01 7 10.62 0.00 0.88 3.24 0.03 85.23 12:03:01 all 13.52 0.00 4.45 5.92 0.12 75.99 12:03:01 0 7.93 0.00 5.06 1.89 0.08 85.04 12:03:01 1 23.40 0.00 4.72 1.55 0.12 70.21 12:03:01 2 9.37 0.00 4.57 23.25 0.12 62.70 12:03:01 3 8.63 0.00 4.58 0.96 0.15 85.68 12:03:01 4 8.85 0.00 3.39 1.10 0.12 86.54 12:03:01 5 8.98 0.00 3.60 12.75 0.12 74.55 12:03:01 6 25.40 0.00 5.46 2.25 0.12 66.78 12:03:01 7 15.57 0.00 4.25 3.66 0.12 76.42 12:04:01 all 9.16 0.00 4.85 23.59 0.08 62.32 12:04:01 0 7.61 0.00 5.70 58.97 0.10 27.62 12:04:01 1 9.89 0.00 4.83 7.56 0.07 77.65 12:04:01 2 9.43 0.00 3.91 58.49 0.08 28.09 12:04:01 3 9.71 0.00 4.21 10.99 0.08 75.00 12:04:01 4 10.91 0.00 4.53 5.40 0.08 79.07 12:04:01 5 9.42 0.00 5.69 14.13 0.10 70.65 12:04:01 6 8.88 0.00 5.33 11.44 0.08 74.26 12:04:01 7 7.39 0.00 4.57 21.90 0.08 66.06 12:05:01 all 30.28 0.00 4.44 4.28 0.11 60.89 12:05:01 0 29.99 0.00 4.34 1.16 0.12 64.39 12:05:01 1 24.00 0.00 3.71 3.91 0.10 68.29 12:05:01 2 25.45 0.00 4.24 1.75 0.10 68.46 12:05:01 3 31.89 0.00 4.68 2.46 0.12 60.85 12:05:01 4 28.31 0.00 3.52 2.55 0.12 65.50 12:05:01 5 40.60 0.00 5.03 2.40 0.13 51.84 12:05:01 6 36.44 0.00 5.66 1.84 0.10 55.96 12:05:01 7 25.53 0.00 4.37 18.21 0.10 51.80 12:06:01 all 5.13 0.00 1.37 1.27 0.05 92.17 12:06:01 0 5.55 0.00 1.92 2.09 0.03 90.41 12:06:01 1 4.90 0.00 1.47 0.23 0.03 93.37 12:06:01 2 7.62 0.00 1.59 0.35 0.07 90.37 12:06:01 3 4.24 0.00 1.02 6.04 0.03 88.67 12:06:01 4 4.86 0.00 1.17 0.42 0.05 93.50 12:06:01 5 4.25 0.00 1.25 0.64 0.03 93.83 12:06:01 6 5.33 0.00 1.24 0.17 0.05 93.21 12:06:01 7 4.35 0.00 1.30 0.23 0.07 94.05 12:07:01 all 11.11 0.00 2.30 2.52 0.07 84.01 12:07:01 0 13.64 0.00 2.17 3.24 0.07 80.89 12:07:01 1 11.81 0.00 2.58 2.28 0.07 83.26 12:07:01 2 10.21 0.00 2.01 2.66 0.07 85.05 12:07:01 3 9.79 0.00 1.69 0.55 0.07 87.90 12:07:01 4 9.77 0.00 2.76 7.32 0.08 80.06 12:07:01 5 7.90 0.00 2.49 0.72 0.08 88.80 12:07:01 6 14.18 0.00 2.48 3.32 0.08 79.94 12:07:01 7 11.54 0.00 2.16 0.03 0.07 86.19 12:08:01 all 3.05 0.00 0.54 0.03 0.08 96.31 12:08:01 0 1.77 0.00 0.33 0.05 0.07 97.78 12:08:01 1 2.89 0.00 0.42 0.00 0.10 96.59 12:08:01 2 4.01 0.00 0.50 0.00 0.07 95.42 12:08:01 3 3.40 0.00 0.79 0.00 0.08 95.74 12:08:01 4 3.26 0.00 0.50 0.15 0.08 96.00 12:08:01 5 2.15 0.00 0.82 0.02 0.08 96.93 12:08:01 6 3.02 0.00 0.65 0.03 0.05 96.24 12:08:01 7 3.88 0.00 0.35 0.00 0.07 95.70 12:09:01 all 2.46 0.00 0.44 0.04 0.07 97.00 12:09:01 0 2.77 0.00 0.33 0.00 0.05 96.84 12:09:01 1 2.22 0.00 0.35 0.02 0.05 97.36 12:09:01 2 2.22 0.00 0.32 0.00 0.07 97.39 12:09:01 3 2.16 0.00 0.42 0.10 0.08 97.24 12:09:01 4 2.32 0.00 0.48 0.17 0.07 96.96 12:09:01 5 3.44 0.00 0.45 0.00 0.07 96.04 12:09:01 6 2.19 0.00 0.79 0.02 0.10 96.90 12:09:01 7 2.30 0.00 0.35 0.02 0.07 97.26 12:10:01 all 5.54 0.00 1.10 0.30 0.04 93.02 12:10:01 0 3.06 0.00 1.21 0.08 0.05 95.60 12:10:01 1 2.78 0.00 0.98 0.03 0.05 96.16 12:10:01 2 16.70 0.00 1.54 0.10 0.05 81.61 12:10:01 3 7.20 0.00 1.10 0.08 0.03 91.58 12:10:01 4 8.12 0.00 1.02 0.82 0.05 89.99 12:10:01 5 2.17 0.00 0.95 0.08 0.03 96.76 12:10:01 6 2.41 0.00 1.02 1.00 0.05 95.52 12:10:01 7 1.89 0.00 0.97 0.20 0.03 96.90 Average: all 9.85 0.00 2.27 5.17 0.07 82.64 Average: 0 8.50 0.00 2.42 7.89 0.07 81.13 Average: 1 9.69 0.00 2.18 2.14 0.07 85.92 Average: 2 10.10 0.00 2.14 11.14 0.08 76.54 Average: 3 10.11 0.00 2.16 3.04 0.08 84.61 Average: 4 9.21 0.00 2.07 4.01 0.08 84.64 Average: 5 8.94 0.00 2.35 5.22 0.08 83.42 Average: 6 13.03 0.00 2.70 2.67 0.08 81.53 Average: 7 9.21 0.00 2.13 5.25 0.07 83.34