---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43654 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 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 895 23208 0 8062 30816 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:69:02:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe69:225/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:e0:57:f8 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::42:12ff:fee0:57f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43654) 09/05/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 213.60 29.06 184.54 967.84 53206.73 08:06:01 402.87 21.60 381.27 2290.95 168955.04 08:07:01 407.22 2.58 404.63 403.40 114048.59 08:08:01 42.64 0.18 42.45 24.39 23559.08 08:09:01 218.48 0.30 218.18 27.73 30467.32 08:10:01 10.76 0.00 10.76 0.00 416.60 08:11:01 14.73 0.08 14.65 13.60 362.87 08:12:01 63.13 1.22 61.91 88.50 1995.47 Average: 171.67 6.88 164.79 477.03 49124.95 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30075876 31651380 2863344 8.69 71152 1814516 1425180 4.19 900420 1672156 161304 08:06:01 24490020 31628252 8449200 25.65 147688 7053852 1727488 5.08 1024312 6831048 1881380 08:07:01 22618360 30007164 10320860 31.33 163344 7288584 8098308 23.83 2841160 6804224 1220 08:08:01 21961804 29555988 10977416 33.33 177096 7459276 8807744 25.91 3332256 6922380 48440 08:09:01 21545044 29486352 11394176 34.59 207984 7742116 8926452 26.26 3493304 7154252 1880 08:10:01 21335116 29284288 11604104 35.23 208172 7749244 9187816 27.03 3705660 7145348 272 08:11:01 21551156 29456180 11388064 34.57 208340 7711384 8285592 24.38 3549600 7099768 168 08:12:01 23709448 31499296 9229772 28.02 209928 7585992 1692316 4.98 1604784 6954624 11980 Average: 23410853 30321112 9528367 28.93 174213 6800620 6018862 17.71 2556437 6322975 263330 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 ens3 250.51 169.56 1310.23 43.07 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.53 13.53 1.23 1.23 0.00 0.00 0.00 0.00 08:06:01 ens3 1309.57 706.80 42824.68 58.96 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth2c2eb7b 10.33 12.63 0.91 319.02 0.00 0.00 0.00 0.03 08:07:01 veth227879d 135.04 152.37 25.48 23.89 0.00 0.00 0.00 0.00 08:07:01 br-0435dd4c66c0 10.51 12.46 0.77 319.02 0.00 0.00 0.00 0.00 08:07:01 veth1fa7ad9 0.62 0.83 0.04 0.05 0.00 0.00 0.00 0.00 08:08:01 veth2c2eb7b 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 08:08:01 veth227879d 2.82 3.58 0.58 0.74 0.00 0.00 0.00 0.00 08:08:01 br-0435dd4c66c0 0.55 0.63 0.05 0.04 0.00 0.00 0.00 0.00 08:08:01 veth1fa7ad9 4.07 5.25 0.67 0.53 0.00 0.00 0.00 0.00 08:09:01 veth2c2eb7b 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 08:09:01 veth227879d 32.83 33.38 8.15 3.64 0.00 0.00 0.00 0.00 08:09:01 br-0435dd4c66c0 0.40 0.20 0.02 0.01 0.00 0.00 0.00 0.00 08:09:01 veth1fa7ad9 3.23 4.73 0.53 0.37 0.00 0.00 0.00 0.00 08:10:01 veth2c2eb7b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth227879d 641.33 644.36 219.32 74.47 0.00 0.00 0.00 0.02 08:10:01 br-0435dd4c66c0 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth1fa7ad9 12.46 14.45 2.02 6.23 0.00 0.00 0.00 0.00 08:11:01 veth227879d 0.35 0.72 0.03 0.05 0.00 0.00 0.00 0.00 08:11:01 br-0435dd4c66c0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 veth1fa7ad9 12.65 15.50 1.78 1.26 0.00 0.00 0.00 0.00 08:11:01 vetha7027d0 5.97 8.08 0.94 1.09 0.00 0.00 0.00 0.00 08:12:01 lo 28.76 28.76 2.57 2.57 0.00 0.00 0.00 0.00 08:12:01 ens3 1875.29 1128.96 47238.28 170.81 0.00 0.00 0.00 0.00 08:12:01 docker0 41.82 46.28 3.86 1379.93 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 212.77 124.86 5843.47 18.23 0.00 0.00 0.00 0.00 Average: docker0 5.23 5.79 0.48 172.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43654) 09/05/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.65 0.00 0.96 3.49 0.05 84.85 08:05:01 0 34.50 0.00 2.72 2.22 0.10 60.46 08:05:01 1 17.88 0.00 1.08 0.33 0.03 80.67 08:05:01 2 4.81 0.00 0.87 18.61 0.12 75.59 08:05:01 3 12.08 0.00 1.42 4.77 0.03 81.70 08:05:01 4 9.61 0.00 0.69 1.94 0.02 87.75 08:05:01 5 3.44 0.00 0.27 0.00 0.02 96.28 08:05:01 6 1.34 0.00 0.40 0.02 0.05 98.19 08:05:01 7 1.54 0.00 0.23 0.07 0.02 98.15 08:06:01 all 18.60 0.00 8.66 14.34 0.39 58.01 08:06:01 0 17.13 0.00 8.12 13.87 0.12 60.77 08:06:01 1 29.48 0.00 8.37 6.34 0.69 55.11 08:06:01 2 18.22 0.00 9.47 20.39 0.18 51.73 08:06:01 3 17.58 0.00 8.10 5.27 0.64 68.41 08:06:01 4 16.50 0.00 8.12 21.04 0.42 53.93 08:06:01 5 16.86 0.00 9.03 9.98 0.12 64.01 08:06:01 6 16.63 0.00 8.67 12.11 0.76 61.84 08:06:01 7 16.22 0.00 9.55 26.85 0.14 47.24 08:07:01 all 22.62 0.00 3.87 10.51 0.12 62.89 08:07:01 0 21.82 0.00 4.21 15.44 0.12 58.40 08:07:01 1 26.82 0.00 4.60 21.73 0.10 46.74 08:07:01 2 27.53 0.00 3.79 19.38 0.13 49.17 08:07:01 3 22.68 0.00 3.73 6.36 0.12 67.11 08:07:01 4 23.44 0.00 4.01 2.37 0.13 70.05 08:07:01 5 16.14 0.00 3.25 8.98 0.10 71.54 08:07:01 6 22.25 0.00 3.44 3.88 0.13 70.30 08:07:01 7 20.35 0.00 3.91 5.91 0.12 69.72 08:08:01 all 12.51 0.00 1.39 0.70 0.06 85.35 08:08:01 0 11.46 0.00 1.14 0.27 0.07 87.07 08:08:01 1 14.31 0.00 1.67 1.05 0.07 82.89 08:08:01 2 13.55 0.00 1.85 4.11 0.07 80.42 08:08:01 3 10.03 0.00 0.98 0.02 0.05 88.93 08:08:01 4 15.05 0.00 1.62 0.00 0.07 83.26 08:08:01 5 12.96 0.00 1.44 0.03 0.05 85.52 08:08:01 6 13.46 0.00 1.32 0.02 0.05 85.15 08:08:01 7 9.19 0.00 1.11 0.05 0.08 89.57 08:09:01 all 8.22 0.00 2.55 3.62 0.08 85.53 08:09:01 0 6.54 0.00 3.51 6.44 0.08 83.42 08:09:01 1 7.14 0.00 2.22 8.14 0.07 82.43 08:09:01 2 8.89 0.00 1.93 6.12 0.07 83.00 08:09:01 3 6.93 0.00 2.08 3.66 0.10 87.23 08:09:01 4 11.38 0.00 3.19 0.49 0.07 84.87 08:09:01 5 6.00 0.00 2.26 3.22 0.07 88.45 08:09:01 6 9.93 0.00 2.51 0.40 0.08 87.07 08:09:01 7 8.98 0.00 2.72 0.50 0.08 87.71 08:10:01 all 9.66 0.00 1.18 0.20 0.07 88.89 08:10:01 0 9.54 0.00 1.11 0.32 0.05 88.98 08:10:01 1 9.73 0.00 1.17 0.00 0.05 89.05 08:10:01 2 8.27 0.00 1.09 1.14 0.05 89.45 08:10:01 3 9.54 0.00 1.34 0.02 0.08 89.02 08:10:01 4 10.67 0.00 1.01 0.02 0.08 88.22 08:10:01 5 10.53 0.00 1.36 0.07 0.05 88.00 08:10:01 6 8.40 0.00 1.17 0.03 0.07 90.33 08:10:01 7 10.61 0.00 1.21 0.00 0.07 88.12 08:11:01 all 2.18 0.00 0.66 0.28 0.06 96.81 08:11:01 0 2.30 0.00 0.67 0.00 0.05 96.98 08:11:01 1 1.81 0.00 0.59 0.02 0.07 97.52 08:11:01 2 1.62 0.00 0.60 0.15 0.07 97.56 08:11:01 3 1.99 0.00 0.67 0.02 0.07 97.26 08:11:01 4 1.85 0.00 0.77 1.07 0.08 96.23 08:11:01 5 2.33 0.00 0.67 0.97 0.05 95.98 08:11:01 6 2.46 0.00 0.48 0.00 0.05 97.01 08:11:01 7 3.08 0.00 0.85 0.00 0.08 95.98 08:12:01 all 5.66 0.00 0.76 1.56 0.03 91.99 08:12:01 0 17.11 0.00 0.95 1.17 0.05 80.72 08:12:01 1 1.25 0.00 0.62 0.05 0.03 98.04 08:12:01 2 1.55 0.00 0.55 0.30 0.02 97.58 08:12:01 3 2.47 0.00 0.63 0.07 0.03 96.80 08:12:01 4 1.05 0.00 0.50 1.94 0.02 96.49 08:12:01 5 5.19 0.00 0.95 8.39 0.05 85.42 08:12:01 6 12.40 0.00 0.92 0.48 0.05 86.15 08:12:01 7 4.27 0.00 0.92 0.12 0.03 94.66 Average: all 11.24 0.00 2.49 4.31 0.11 81.86 Average: 0 15.06 0.00 2.80 4.95 0.08 77.12 Average: 1 13.55 0.00 2.54 4.70 0.14 79.08 Average: 2 10.47 0.00 2.44 8.65 0.09 78.35 Average: 3 10.39 0.00 2.36 2.51 0.14 84.60 Average: 4 11.18 0.00 2.48 3.60 0.11 82.62 Average: 5 9.17 0.00 2.40 3.95 0.06 84.42 Average: 6 10.85 0.00 2.36 2.11 0.15 84.52 Average: 7 9.22 0.00 2.51 4.01 0.08 84.18